)]}' { "log": [ { "commit": "047f61c5d16d617e1df2deea5c5d5fb2a1b41c95", "tree": "75d51e1813664ad54fa680a0ecfb2b756d3d4b0f", "parents": [ "05061bf678de5d69ebaae2c0705bf106e3000b6e", "3d26678e8009b03f27674c2f9e5b236c2f627b14" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 24 08:25:15 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 24 08:25:15 2011 -0700" }, "message": "Merge branch \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6\n\n* \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (42 commits)\n ACPI: minor printk format change in acpi_pad\n ACPI: make acpi_pad /sys output more readable\n ACPICA: Update version to 20110316\n ACPICA: Header support for SLIC table\n ACPI: Make sure the FADT is at least rev 2 before using the reset register\n ACPI: Bug compatibility for Windows on the ACPI reboot vector\n ACPICA: Fix access width for reset vector\n ACPI battery: fribble sysfs files from a resume notifier\n ACPI button: remove unused procfs I/F\n ACPI, APEI, Add PCIe AER error information printing support\n PCIe, AER, use pre-generated prefix in error information printing\n ACPI, APEI, Add ERST record ID cache\n ACPI: Use syscore_ops instead of sysdev class and sysdev\n ACPI: Remove the unused EC sysdev class\n ACPI: use __cpuinit for the acpi_processor_set_pdc() call tree\n ACPI: use __init where possible in processor driver\n Thermal_Framework-Fix_crash_during_hwmon_unregister\n ACPICA: Update version to 20110211.\n ACPICA: Add mechanism to defer _REG methods for some installed handlers\n ACPICA: Add support for FunctionalFixedHW in acpi_ut_get_region_name\n ...\n" }, { "commit": "a6a1d6485e77f28c11cdf943a3ed2a3fd83ac727", "tree": "d9b1948c2c07509f9fab16cd1444de15457c08f4", "parents": [ "1b506cfb6ae63f352643d6e208c85c1351547036", "316b6cc081b112546842d44ded21512bd8454a85" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 24 07:59:01 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 24 07:59:01 2011 -0700" }, "message": "Merge branch \u0027for-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6\n\n* \u0027for-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (90 commits)\n mfd: Push byte swaps out of wm8994 bulk read path\n mfd: Rename ab8500 gpadc header\n mfd: Constify WM8994 write path\n mfd: Push byte swap out of WM8994 bulk I/O\n mfd: Avoid copying data in WM8994 I2C write\n mfd: Remove copy from WM831x I2C write function\n mfd: Staticise WM8994 PM ops\n regulator: Add a subdriver for TI TPS6105x regulator portions v2\n mfd: Add a core driver for TI TPS61050/TPS61052 chips v2\n gpio: Add Tunnel Creek support to sch_gpio\n mfd: Add Tunnel Creek support to lpc_sch\n pci_ids: Add Intel Tunnel Creek LPC Bridge device ID.\n regulator: MAX8997/8966 support\n mfd: Add WM8994 bulk register write operation\n mfd: Append additional read write on 88pm860x\n mfd: Adopt mfd_data in 88pm860x input driver\n mfd: Adopt mfd_data in 88pm860x regulator\n mfd: Adopt mfd_data in 88pm860x led\n mfd: Adopt mfd_data in 88pm860x backlight\n mfd: Fix MAX8997 Kconfig entry typos\n ...\n" }, { "commit": "b81a618dcd3ea99de292dbe624f41ca68f464376", "tree": "c5fbe44f944da9d7dc0c224116be77094d379c8a", "parents": [ "2f284c846331fa44be1300a3c2c3e85800268a00", "a9712bc12c40c172e393f85a9b2ba8db4bf59509" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 23 20:51:42 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 23 20:51:42 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:\n deal with races in /proc/*/{syscall,stack,personality}\n proc: enable writing to /proc/pid/mem\n proc: make check_mem_permission() return an mm_struct on success\n proc: hold cred_guard_mutex in check_mem_permission()\n proc: disable mem_write after exec\n mm: implement access_remote_vm\n mm: factor out main logic of access_process_vm\n mm: use mm_struct to resolve gate vma\u0027s in __get_user_pages\n mm: arch: rename in_gate_area_no_task to in_gate_area_no_mm\n mm: arch: make in_gate_area take an mm_struct instead of a task_struct\n mm: arch: make get_gate_vma take an mm_struct instead of a task_struct\n x86: mark associated mm when running a task in 32 bit compatibility mode\n x86: add context tag to mark mm when running a task in 32-bit compatibility mode\n auxv: require the target to be tracable (or yourself)\n close race in /proc/*/environ\n report errors in /proc/*/*map* sanely\n pagemap: close races with suid execve\n make sessionid permissions in /proc/*/task/* match those in /proc/*\n fix leaks in path_lookupat()\n\nFix up trivial conflicts in fs/proc/base.c\n" }, { "commit": "93a72052be81823fa1584b9be037d51924f9efa4", "tree": "4f5c824c8fe3fb737e27b91bfd60c10d092dc3e9", "parents": [ "8547727756a7322b99aa313ce50fe15d8f858872" ], "author": { "name": "Olaf Hering", "email": "olaf@aepfle.de", "time": "Wed Mar 23 16:43:29 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 23 19:47:19 2011 -0700" }, "message": "crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn\n\nThe Xen PV drivers in a crashed HVM guest can not connect to the dom0\nbackend drivers because both frontend and backend drivers are still in\nconnected state. To run the connection reset function only in case of a\ncrashdump, the is_kdump_kernel() function needs to be available for the PV\ndriver modules.\n\nConsolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn into\nkernel/crash_dump.c Also export elfcorehdr_addr to make is_kdump_kernel()\nusable for modules.\n\nLeave \u0027elfcorehdr\u0027 as early_param(). This changes powerpc from __setup()\nto early_param(). It adds an address range check from x86 also on ia64\nand powerpc.\n\n[akpm@linux-foundation.org: additional #includes]\n[akpm@linux-foundation.org: remove elfcorehdr_addr export]\n[akpm@linux-foundation.org: fix for Tejun\u0027s mm/nobootmem.c changes]\nSigned-off-by: Olaf Hering \u003colaf@aepfle.de\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Johannes Weiner \u003channes@cmpxchg.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8547727756a7322b99aa313ce50fe15d8f858872", "tree": "99701c2c236fe05bb8eae762ff474d586720b937", "parents": [ "f9b182e24ecb2b3bb33340f053ba31c8c4e1d895" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed Mar 23 16:43:28 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 23 19:47:18 2011 -0700" }, "message": "remove dma64_addr_t\n\nThere is no user now.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Matt Turner \u003cmattst88@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "388b78adc9899f0299128610f566051d0b1a57f6", "tree": "f64e7151235c82ae3652fc5b4ca23c2a017ff464", "parents": [ "f8f0626989c85b3d8bd67eff29d9dd3d14a5e71f" ], "author": { "name": "Alexandre Bounine", "email": "alexandre.bounine@idt.com", "time": "Wed Mar 23 16:43:03 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 23 19:46:42 2011 -0700" }, "message": "rapidio: modify configuration to support PCI-SRIO controller\n\n1. Add an option to include RapidIO support if the PCI is available.\n2. Add FSL_RIO configuration option to enable controller selection.\n3. Add RapidIO support option into x86 and MIPS architectures.\n\nSigned-off-by: Alexandre Bounine \u003calexandre.bounine@idt.com\u003e\nAcked-by: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nCc: Matt Porter \u003cmporter@kernel.crashing.org\u003e\nCc: Li Yang \u003cleoli@freescale.com\u003e\nCc: Thomas Moll \u003cthomas.moll@sysgo.com\u003e\nCc: Micha Nelissen \u003cmicha@neli.hopto.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "61f2e7b0f474225b4226772830ae4b29a3a21f8d", "tree": "52f880fe6feec8efe5e5e028a3e0637629a500b7", "parents": [ "3fca5af7860f87eb2cd706c2d7dda4ad03230a07" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed Mar 23 16:42:16 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 23 19:46:22 2011 -0700" }, "message": "bitops: remove minix bitops from asm/bitops.h\n\nminix bit operations are only used by minix filesystem and useless by\nother modules. Because byte order of inode and block bitmaps is different\non each architecture like below:\n\nm68k:\n\tbig-endian 16bit indexed bitmaps\n\nh8300, microblaze, s390, sparc, m68knommu:\n\tbig-endian 32 or 64bit indexed bitmaps\n\nm32r, mips, sh, xtensa:\n\tbig-endian 32 or 64bit indexed bitmaps for big-endian mode\n\tlittle-endian bitmaps for little-endian mode\n\nOthers:\n\tlittle-endian bitmaps\n\nIn order to move minix bit operations from asm/bitops.h to architecture\nindependent code in minix filesystem, this provides two config options.\n\nCONFIG_MINIX_FS_BIG_ENDIAN_16BIT_INDEXED is only selected by m68k.\nCONFIG_MINIX_FS_NATIVE_ENDIAN is selected by the architectures which use\nnative byte order bitmaps (h8300, microblaze, s390, sparc, m68knommu,\nm32r, mips, sh, xtensa). The architectures which always use little-endian\nbitmaps do not select these options.\n\nFinally, we can remove minix bit operations from asm/bitops.h for all\narchitectures.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Greg Ungerer \u003cgerg@uclinux.org\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: Andreas Schwab \u003cschwab@linux-m68k.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nCc: Michal Simek \u003cmonstr@monstr.eu\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nAcked-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\nAcked-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f312eff8164879e04923d41e9dd23e7850937d85", "tree": "9f4f6fd00ebf12afd5b070c44d12b55a29440360", "parents": [ "bb5cda3d706f44e5696533c9a7353c458f2871e0" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed Mar 23 16:42:14 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 23 19:46:21 2011 -0700" }, "message": "bitops: remove ext2 non-atomic bitops from asm/bitops.h\n\nAs the result of conversions, there are no users of ext2 non-atomic bit\noperations except for ext2 filesystem itself. Now we can put them into\narchitecture independent code in ext2 filesystem, and remove from\nasm/bitops.h for all architectures.\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "861b5ae7cde96ca081914e21dedfa7e8a38da622", "tree": "376cae55475cce2bb45b96213b1f91b330db0448", "parents": [ "c1e6ca7a501f0139e5ec2a01f8420eeb21c97a52" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Wed Mar 23 16:42:02 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 23 19:46:15 2011 -0700" }, "message": "bitops: introduce little-endian bitops for most architectures\n\nIntroduce little-endian bit operations to the big-endian architectures\nwhich do not have native little-endian bit operations and the\nlittle-endian architectures. (alpha, avr32, blackfin, cris, frv, h8300,\nia64, m32r, mips, mn10300, parisc, sh, sparc, tile, x86, xtensa)\n\nThese architectures can just include generic implementation\n(asm-generic/bitops/le.h).\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Matthew Wilcox \u003cwilly@debian.org\u003e\nCc: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Kazumoto Kojima \u003ckkojima@rr.iij4u.or.jp\u003e\nCc: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Hans-Christian Egtvedt \u003chans-christian.egtvedt@atmel.com\u003e\nAcked-by: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cae5d39032acf26c265f6b1dc73d7ce6ff4bc387", "tree": "9c89bcab3f4c17fb34eb44342d1f67bb4230d632", "parents": [ "83b964bbf82eb13a8f31bb49ca420787fe01f7a6" ], "author": { "name": "Stephen Wilson", "email": "wilsons@start.ca", "time": "Sun Mar 13 15:49:17 2011 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Mar 23 16:36:55 2011 -0400" }, "message": "mm: arch: rename in_gate_area_no_task to in_gate_area_no_mm\n\nNow that gate vma\u0027s are referenced with respect to a particular mm and not a\nparticular task it only makes sense to propagate the change to this predicate as\nwell.\n\nSigned-off-by: Stephen Wilson \u003cwilsons@start.ca\u003e\nReviewed-by: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "83b964bbf82eb13a8f31bb49ca420787fe01f7a6", "tree": "c94dcf5f4116ca351570fb9d2b7e37834e93f430", "parents": [ "31db58b3ab432f72ea76be58b12e6ffaf627d5db" ], "author": { "name": "Stephen Wilson", "email": "wilsons@start.ca", "time": "Sun Mar 13 15:49:16 2011 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Mar 23 16:36:54 2011 -0400" }, "message": "mm: arch: make in_gate_area take an mm_struct instead of a task_struct\n\nMorally, the question of whether an address lies in a gate vma should be asked\nwith respect to an mm, not a particular task. Moreover, dropping the dependency\non task_struct will help make existing and future operations on mm\u0027s more\nflexible and convenient.\n\nSigned-off-by: Stephen Wilson \u003cwilsons@start.ca\u003e\nReviewed-by: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "31db58b3ab432f72ea76be58b12e6ffaf627d5db", "tree": "c88b742e1f2c52045d5abc6d35d7492ebdf64541", "parents": [ "375906f8765e131a4a159b1ffebf78c15db7b3bf" ], "author": { "name": "Stephen Wilson", "email": "wilsons@start.ca", "time": "Sun Mar 13 15:49:15 2011 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Mar 23 16:36:54 2011 -0400" }, "message": "mm: arch: make get_gate_vma take an mm_struct instead of a task_struct\n\nMorally, the presence of a gate vma is more an attribute of a particular mm than\na particular task. Moreover, dropping the dependency on task_struct will help\nmake both existing and future operations on mm\u0027s more flexible and convenient.\n\nSigned-off-by: Stephen Wilson \u003cwilsons@start.ca\u003e\nReviewed-by: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "375906f8765e131a4a159b1ffebf78c15db7b3bf", "tree": "cbd915005f0d0ca62b9e2191704624d119c4b044", "parents": [ "c2ef45df3b98a027ec8f9081bd2a19dff520ef9d" ], "author": { "name": "Stephen Wilson", "email": "wilsons@start.ca", "time": "Sun Mar 13 15:49:14 2011 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Mar 23 16:36:53 2011 -0400" }, "message": "x86: mark associated mm when running a task in 32 bit compatibility mode\n\nThis patch simply follows the same practice as for setting the TIF_IA32 flag.\nIn particular, an mm is marked as holding 32-bit tasks when a 32-bit binary is\nexec\u0027ed. Both ELF and a.out formats are updated.\n\nSigned-off-by: Stephen Wilson \u003cwilsons@start.ca\u003e\nReviewed-by: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "c2ef45df3b98a027ec8f9081bd2a19dff520ef9d", "tree": "1df9ccca6a81471d20569e6c3196e32466a2a3fd", "parents": [ "2fadaef41283aad7100fa73f01998cddaca25833" ], "author": { "name": "Stephen Wilson", "email": "wilsons@start.ca", "time": "Sun Mar 13 15:49:13 2011 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Mar 23 16:36:52 2011 -0400" }, "message": "x86: add context tag to mark mm when running a task in 32-bit compatibility mode\n\nThis tag is intended to mirror the thread info TIF_IA32 flag. Will be used to\nidentify mm\u0027s which support 32 bit tasks running in compatibility mode without\nrequiring a reference to the task itself.\n\nSigned-off-by: Stephen Wilson \u003cwilsons@start.ca\u003e\nReviewed-by: Michel Lespinasse \u003cwalken@google.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "f77289ac25b0c81acbed6f9c17cb14809a04e18b", "tree": "d8c8bf620f35d130b2f8f07334e7b62aa68238ce", "parents": [ "7e5dc1f7004832f797999dfb3498a68a6c16ef73" ], "author": { "name": "Andres Salomon", "email": "dilinger@queued.net", "time": "Thu Mar 03 09:51:58 2011 -0800" }, "committer": { "name": "Samuel Ortiz", "email": "sameo@linux.intel.com", "time": "Wed Mar 23 10:42:03 2011 +0100" }, "message": "mfd: Rename mfd_shared_cell_{en,dis}able to drop the \"shared\" part\n\nAs requested by Samuel, there\u0027s not really any reason to have \"shared\"\nin the name.\n\nThis also modifies the only user of the function, as well.\n\nSigned-off-by: Andres Salomon \u003cdilinger@queued.net\u003e\nSigned-off-by: Samuel Ortiz \u003csameo@linux.intel.com\u003e\n" }, { "commit": "1310e6d638b302bd9cd064f8de7dcd546bb7f597", "tree": "381e845cded4c75a6a6430db5b2c05da7194fa05", "parents": [ "a9bbba996302344b1fac7773cf8198f6fee35ac1" ], "author": { "name": "Andres Salomon", "email": "dilinger@queued.net", "time": "Thu Feb 17 19:07:36 2011 -0800" }, "committer": { "name": "Samuel Ortiz", "email": "sameo@linux.intel.com", "time": "Wed Mar 23 10:41:58 2011 +0100" }, "message": "mfd: Add sharing for cs5535 acpi/pms cells\n\nThis enables sharing of cs5535-mfd cells via the new mfd_shared_* API.\nHooks for enable/disble of resources are added, with refcounting of\nresources being automatically handled so that cs5535_mfd_res_enable/disable\nare only called when necessary.\n\nClients of cs5535-mfd (in this case, olpc-xo1.c) are also modified to\nuse the mfd_shared API. The platform drivers are also renamed to\nolpc-xo1-{pms,acpi}, and resource enabling/disabling is replaced\nwith mfd_shared API calls.\n\nSigned-off-by: Andres Salomon \u003cdilinger@queued.net\u003e\nSigned-off-by: Samuel Ortiz \u003csameo@linux.intel.com\u003e\n" }, { "commit": "02e2407858fd62053bf60349c0e72cd1c7a4a60e", "tree": "0ebdbddc97d3abbc675916010e7771065b70c137", "parents": [ "96e1c408ea8a556c5b51e0e7d56bd2afbfbf5fe9", "6447f55da90b77faec1697d499ed7986bb4f6de6" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Wed Mar 23 02:34:54 2011 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Wed Mar 23 02:34:54 2011 -0400" }, "message": "Merge branch \u0027linus\u0027 into release\n\nConflicts:\n\tarch/x86/kernel/acpi/sleep.c\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "5c129a8600100a5d0f5fdbc1014c5dba1d307bc4", "tree": "9877a14b49cff43d0ba10c12f407ec551c77daa5", "parents": [ "797b10a07069e153d41aedb4ae8e76660279e2ee", "521cb40b0c44418a4fd36dc633f575813d59a43d" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Wed Mar 23 02:33:54 2011 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Wed Mar 23 02:33:54 2011 -0400" }, "message": "Merge commit \u0027v2.6.38\u0027 into release\n" }, { "commit": "1c00f0161f5e5bf1a441ea834c923f4102456489", "tree": "8d8bebdfe155d5afd60b412e5985691276b38baf", "parents": [ "8df3bd9e18cdc3539edea550be34605a240e15d4" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Tue Mar 22 16:34:59 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 22 17:44:16 2011 -0700" }, "message": "x86: allow CONFIG_ISA_DMA_API to be disabled\n\nNot all 64-bit systems require ISA-style DMA, so allow it to be\nconfigurable. x86 utilizes the generic ISA DMA allocator from\nkernel/dma.c, so require it only when CONFIG_ISA_DMA_API is enabled.\n\nDisabling CONFIG_ISA_DMA_API is dependent on x86_64 since those machines\ndo not have ISA slots and benefit the most from disabling the option (and\non CONFIG_EXPERT as required by H. Peter Anvin).\n\nWhen disabled, this also avoids declaring claim_dma_lock(),\nrelease_dma_lock(), request_dma(), and free_dma() since those interfaces\nwill no longer be provided.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Russell King \u003clinux@arm.linux.org.uk\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8df3bd9e18cdc3539edea550be34605a240e15d4", "tree": "fe3790debdf27754802dc6663b762a679b22525a", "parents": [ "4061d68e1a59ffacdf216a55f254cb01d4d1f840" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Tue Mar 22 16:34:58 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 22 17:44:16 2011 -0700" }, "message": "x86: only compile floppy driver if CONFIG_ISA_DMA_API is enabled\n\nThe generic floppy disk driver utilizies the interface provided by\nCONFIG_ISA_DMA_API, specifically claim_dma_lock(), release_dma_lock(),\nrequest_dma(), and free_dma(). Thus, there\u0027s a strict dependency on the\nconfig option and the driver should only be loaded if the kernel supports\nISA-style DMA.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Russell King \u003clinux@arm.linux.org.uk\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4061d68e1a59ffacdf216a55f254cb01d4d1f840", "tree": "8d960c3b17284131afd8b9955c395e9e31d487bc", "parents": [ "586f83e2b4c080073b115c1a0fcc2757f52839b8" ], "author": { "name": "David Rientjes", "email": "rientjes@google.com", "time": "Tue Mar 22 16:34:57 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 22 17:44:16 2011 -0700" }, "message": "x86: only compile 8237A if CONFIG_ISA_DMA_API is enabled\n\n8237A utilizes the interface provided by CONFIG_ISA_DMA_API, specifically\nclaim_dma_lock() and release_dma_lock(). Thus, there\u0027s a strict\ndependency on the config option and the module should only be loaded if\nthe kernel supports ISA-style DMA.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Russell King \u003clinux@arm.linux.org.uk\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d404ab0a1133e95557bb7deab2a49b348dfeba85", "tree": "067815cd747a6998f76ff7bda2e9075f433459af", "parents": [ "b259514282d54323aaadead3dac4823ea01f9b89" ], "author": { "name": "Olaf Hering", "email": "olaf@aepfle.de", "time": "Tue Mar 22 16:34:04 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 22 17:44:11 2011 -0700" }, "message": "move x86 specific oops\u003dpanic to generic code\n\nThe oops\u003dpanic cmdline option is not x86 specific, move it to generic code.\nUpdate documentation.\n\nSigned-off-by: Olaf Hering \u003colaf@aepfle.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3e50594e8e72932ad4cfcb0b3cbdf58fc3bce416", "tree": "c33044290a9161e73ac5eded5d10a27c47bbfd5f", "parents": [ "8a06dc4d52458e4a909b652ee9fe8f82d2cd87a2" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Tue Mar 22 16:33:50 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 22 17:44:09 2011 -0700" }, "message": "add the common dma_addr_t typedef to include/linux/types.h\n\nAll architectures can use the common dma_addr_t typedef now. We can\nremove the arch specific dma_addr_t.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nAcked-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Matt Turner \u003cmattst88@gmail.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b6a84016bd2598e35ead635147fa53619982648d", "tree": "a73dc0ef4e353723bf123898f0fc143e587c16d8", "parents": [ "504f52b5439aaf26d3e2c1d45ec10fce38c8dd27" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Tue Mar 22 16:30:42 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 22 17:44:01 2011 -0700" }, "message": "mm: NUMA aware alloc_thread_info_node()\n\nAdd a node parameter to alloc_thread_info(), and change its name to\nalloc_thread_info_node()\n\nThis change is needed to allow NUMA aware kthread_create_on_cpu()\n\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e\nReviewed-by: Andi Kleen \u003cak@linux.intel.com\u003e\nAcked-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nCc: Fenghua Yu \u003cfenghua.yu@intel.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "73d5a8675f32b8e22e11773b314324316f920192", "tree": "d353161d8d162afd6fa90267c96a902a0a9e85be", "parents": [ "e77277dfe28baed73b6fd7c66c3fb44580a3dac1", "d8aa5ec3382e6a545b8f25178d1e0992d4927f19" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 22 10:41:36 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 22 10:41:36 2011 -0700" }, "message": "Merge branch \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n xen: update mask_rw_pte after kernel page tables init changes\n xen: set max_pfn_mapped to the last pfn mapped\n x86: Cleanup highmap after brk is concluded\n\nFix up trivial onflict (added header file includes) in\narch/x86/mm/init_64.c\n" }, { "commit": "25076246e80c0c48cc4c9115335b83343b9dc727", "tree": "c7b462c6b4f67227722135a7a419ad110a6fd93e", "parents": [ "05534c9ffc9d5d950b14de8ba49a7609dc59b0b8", "c413d7682020a127f54744a1b30f597692aea1fd" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Mar 22 01:41:47 2011 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Mar 22 01:41:47 2011 -0400" }, "message": "Merge branch \u0027apei-release\u0027 into release\n" }, { "commit": "885b976fada5bc6595a9fd3e67e3cb1a3d11f50b", "tree": "8b598bd3b265c0bbe8237e129410fdc80fe7847a", "parents": [ "dd9c1549edef02290edced639f67b54a25abbe0e" ], "author": { "name": "Huang Ying", "email": "ying.huang@intel.com", "time": "Mon Feb 21 13:54:41 2011 +0800" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Mon Mar 21 22:59:06 2011 -0400" }, "message": "ACPI, APEI, Add ERST record ID cache\n\nAPEI ERST firmware interface and implementation has no multiple users\nin mind. For example, if there is four records in storage with ID: 1,\n2, 3 and 4, if two ERST readers enumerate the records via\nGET_NEXT_RECORD_ID as follow,\n\nreader 1\t\treader 2\n1\n\t\t\t2\n3\n\t\t\t4\n-1\n\t\t\t-1\n\nwhere -1 signals there is no more record ID.\n\nReader 1 has no chance to check record 2 and 4, while reader 2 has no\nchance to check record 1 and 3. And any other GET_NEXT_RECORD_ID will\nreturn -1, that is, other readers will has no chance to check any\nrecord even they are not cleared by anyone.\n\nThis makes raw GET_NEXT_RECORD_ID not suitable for used by multiple\nusers.\n\nTo solve the issue, an in-memory ERST record ID cache is designed and\nimplemented. When enumerating record ID, the ID returned by\nGET_NEXT_RECORD_ID is added into cache in addition to be returned to\ncaller. So other readers can check the cache to get all record ID\navailable.\n\nSigned-off-by: Huang Ying \u003cying.huang@intel.com\u003e\nReviewed-by: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "b7ed78f56575074f29ec99d8984f347f6c99c914", "tree": "7bc901458a9f47b197052e98a25c4a4f10c52607", "parents": [ "1bef82917c74249ff21982127e57defd6ca2bb1b" ], "author": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Thu Mar 10 11:31:30 2011 -0800" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Mar 21 00:40:29 2011 -0400" }, "message": "introduce sys_syncfs to sync a single file system\n\nIt is frequently useful to sync a single file system, instead of all\nmounted file systems via sync(2):\n\n - On machines with many mounts, it is not at all uncommon for some of\n them to hang (e.g. unresponsive NFS server). sync(2) will get stuck on\n those and may never get to the one you do care about (e.g., /).\n - Some applications write lots of data to the file system and then\n want to make sure it is flushed to disk. Calling fsync(2) on each\n file introduces unnecessary ordering constraints that result in a large\n amount of sub-optimal writeback/flush/commit behavior by the file\n system.\n\nThere are currently two ways (that I know of) to sync a single super_block:\n\n - BLKFLSBUF ioctl on the block device: That also invalidates the bdev\n mapping, which isn\u0027t usually desirable, and doesn\u0027t work for non-block\n file systems.\n - \u0027mount -o remount,rw\u0027 will call sync_filesystem as an artifact of the\n current implemention. Relying on this little-known side effect for\n something like data safety sounds foolish.\n\nBoth of these approaches require root privileges, which some applications\ndo not have (nor should they need?) given that sync(2) is an unprivileged\noperation.\n\nThis patch introduces a new system call syncfs(2) that takes an fd and\nsyncs only the file system it references. Maybe someday we can\n\n $ sync /some/path\n\nand not get\n\n sync: ignoring all arguments\n\nThe syscall is motivated by comments by Al and Christoph at the last LSF.\nsyncfs(2) seems like an appropriate name given statfs(2).\n\nA similar ioctl was also proposed a while back, see\n\thttp://marc.info/?l\u003dlinux-fsdevel\u0026m\u003d127970513829285\u0026w\u003d2\n\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "d8aa5ec3382e6a545b8f25178d1e0992d4927f19", "tree": "874b7fa5ee59a142951948fbc61f8a86d5879290", "parents": [ "14988a4d350ce3b41ecad4f63c4f44c56f5ae34d" ], "author": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Wed Mar 09 14:22:05 2011 +0000" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Sat Mar 19 11:58:28 2011 -0700" }, "message": "xen: update mask_rw_pte after kernel page tables init changes\n\nAfter \"x86-64, mm: Put early page table high\" already existing kernel\npage table pages can be mapped using early_ioremap too so we need to\nupdate mask_rw_pte to make sure these pages are still mapped RO.\nThe reason why we have to do that is explain by the commit message of\nfef5ba797991f9335bcfc295942b684f9bf613a1:\n\n\"Xen requires that all pages containing pagetable entries to be mapped\nread-only. If pages used for the initial pagetable are already mapped\nthen we can change the mapping to RO. However, if they are initially\nunmapped, we need to make sure that when they are later mapped, they\nare also mapped RO.\n\n..SNIP..\n\nthe pagetable setup code early_ioremaps the pages to write their\nentries, so we must make sure that mappings created in the early_ioremap\nfixmap area are mapped RW. (Those mappings are removed before the pages\nare presented to Xen as pagetable pages.)\"\n\nWe accomplish all this in mask_rw_pte by mapping RO all the pages mapped\nusing early_ioremap apart from the last one that has been allocated\nbecause it is not a page table page yet (it has not been hooked into the\npage tables yet).\n\nSigned-off-by: Stefano Stabellini \u003cstefano.stabellini@eu.citrix.com\u003e\nAcked-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\nLKML-Reference: \u003calpine.DEB.2.00.1103171739050.3382@kaball-desktop\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\n" }, { "commit": "14988a4d350ce3b41ecad4f63c4f44c56f5ae34d", "tree": "25ee7d584ab8f4d707dfdf484928195f8c655b28", "parents": [ "e5f15b45ddf3afa2bbbb10c7ea34fb32b6de0a0e" ], "author": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Fri Feb 18 11:32:40 2011 +0000" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Sat Mar 19 11:58:25 2011 -0700" }, "message": "xen: set max_pfn_mapped to the last pfn mapped\n\nDo not set max_pfn_mapped to the end of the initial memory mappings,\nthat also contain pages that don\u0027t belong in pfn space (like the mfn\nlist).\n\nSet max_pfn_mapped to the last real pfn mapped in the initial memory\nmappings that is the pfn backing _end.\n\nSigned-off-by: Stefano Stabellini \u003cstefano.stabellini@eu.citrix.com\u003e\nAcked-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\nLKML-Reference: \u003calpine.DEB.2.00.1103171739050.3382@kaball-desktop\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\n" }, { "commit": "e5f15b45ddf3afa2bbbb10c7ea34fb32b6de0a0e", "tree": "7e47d9bd25670ed0ed34bc572de42c5640454695", "parents": [ "4981d01eada5354d81c8929d5b2836829ba3df7b" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Fri Feb 18 11:30:30 2011 +0000" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Sat Mar 19 11:58:19 2011 -0700" }, "message": "x86: Cleanup highmap after brk is concluded\n\nNow cleanup_highmap actually is in two steps: one is early in head64.c\nand only clears above _end; a second one is in init_memory_mapping() and\ntries to clean from _brk_end to _end.\nIt should check if those boundaries are PMD_SIZE aligned but currently\ndoes not.\nAlso init_memory_mapping() is called several times for numa or memory\nhotplug, so we really should not handle initial kernel mappings there.\n\nThis patch moves cleanup_highmap() down after _brk_end is settled so\nwe can do everything in one step.\nAlso we honor max_pfn_mapped in the implementation of cleanup_highmap.\n\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Stefano Stabellini \u003cstefano.stabellini@eu.citrix.com\u003e\nLKML-Reference: \u003calpine.DEB.2.00.1103171739050.3382@kaball-desktop\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\n" }, { "commit": "05534c9ffc9d5d950b14de8ba49a7609dc59b0b8", "tree": "65a01a1e0bc0e28c64fb5105cc763949f5412b4b", "parents": [ "dd87cc53c42f3260b7eb7f60822de0fa9e58af59", "589c7a39ae2f2b74fd13ae344ca1dcca61da6bca" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Mar 18 18:06:08 2011 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Mar 18 18:06:08 2011 -0400" }, "message": "Merge branch \u0027acpica\u0027 into release\n" }, { "commit": "99759619b27662d1290901228d77a293e6e83200", "tree": "e76841fa3f59ebfc3975ff40bbc14363d0fdc5d3", "parents": [ "b061c59c27e0385e53c961d9fbd18c1c078d9823", "65d8defe2e13fbebd74f96d2b5ca9aad435e6648" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:56:44 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:56:44 2011 -0700" }, "message": "Merge branch \u0027linux-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6\n\n* \u0027linux-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:\n PCI: label: remove #include of ACPI header to avoid warnings\n PCI: label: Fix compilation error when CONFIG_ACPI is unset\n PCI: pre-allocate additional resources to devices only after successful allocation of essential resources.\n PCI: introduce reset_resource()\n PCI: data structure agnostic free list function\n PCI: refactor io size calculation code\n PCI: do not create quirk I/O regions below PCIBIOS_MIN_IO for ICH\n PCI hotplug: acpiphp: set current_state to D0 in register_slot\n PCI: Export ACPI _DSM provided firmware instance number and string name to sysfs\n PCI: add more checking to ICH region quirks\n PCI: aer-inject: Override PCIe AER Mask Registers\n PCI: fix tlan build when CONFIG_PCI is not enabled\n PCI: remove quirk for pre-production systems\n PCI: Avoid potential NULL pointer dereference in pci_scan_bridge\n PCI/lpc: irq and pci_ids patch for Intel DH89xxCC DeviceIDs\n PCI: sysfs: Fix failure path for addition of \"vpd\" attribute\n" }, { "commit": "f2e1fbb5f2177227f71c4fc0491e531dd7acd385", "tree": "c45485e3cd8a04f78184ef3bd9ce6972c74ac834", "parents": [ "508996b6a0ef0c7aa7701995d137e71c56180752", "4981d01eada5354d81c8929d5b2836829ba3df7b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:45:21 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:45:21 2011 -0700" }, "message": "Merge branch \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86: Flush TLB if PGD entry is changed in i386 PAE mode\n x86, dumpstack: Correct stack dump info when frame pointer is available\n x86: Clean up csum-copy_64.S a bit\n x86: Fix common misspellings\n x86: Fix misspelling and align params\n x86: Use PentiumPro-optimized partial_csum() on VIA C7\n" }, { "commit": "619297855aa16646246ea4b1f6e05f1b2455c808", "tree": "a07fe1b24c372f5eabf244555db41fdf574c1205", "parents": [ "e16b396ce314b2bcdfe6c173fe075bf8e3432368", "1ef1d1c2353967e2d61ecaddf76edfd058a778b4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:38:34 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:38:34 2011 -0700" }, "message": "Merge branch \u0027perf-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027perf-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (30 commits)\n trace, filters: Initialize the match variable in process_ops() properly\n trace, documentation: Fix branch profiling location in debugfs\n oprofile, s390: Cleanups\n oprofile, s390: Remove hwsampler_files.c and merge it into init.c\n perf: Fix tear-down of inherited group events\n perf: Reorder \u0026 optimize perf_event_context to remove alignment padding on 64 bit builds\n perf: Handle stopped state with tracepoints\n perf: Fix the software events state check\n perf, powerpc: Handle events that raise an exception without overflowing\n perf, x86: Use INTEL_*_CONSTRAINT() for all PEBS event constraints\n perf, x86: Clean up SandyBridge PEBS events\n perf lock: Fix sorting by wait_min\n perf tools: Version incorrect with some versions of grep\n perf evlist: New command to list the names of events present in a perf.data file\n perf script: Add support for H/W and S/W events\n perf script: Add support for dumping symbols\n perf script: Support custom field selection for output\n perf script: Move printing of \u0027common\u0027 data from print_event and rename\n perf tracing: Remove print_graph_cpu and print_graph_proc from trace-event-parse\n perf script: Change process_event prototype\n ...\n" }, { "commit": "e16b396ce314b2bcdfe6c173fe075bf8e3432368", "tree": "640f0f56f2ea676647af4eb42d32fa56be2ee549", "parents": [ "7fd23a24717a327a66f3c32d11a20a2f169c824f", "e6e8dd5055a974935af1398c8648d4a9359b0ecb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:37:40 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Mar 18 10:37:40 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (47 commits)\n doc: CONFIG_UNEVICTABLE_LRU doesn\u0027t exist anymore\n Update cpuset info \u0026 webiste for cgroups\n dcdbas: force SMI to happen when expected\n arch/arm/Kconfig: remove one to many l\u0027s in the word.\n asm-generic/user.h: Fix spelling in comment\n drm: fix printk typo \u0027sracth\u0027\n Remove one to many n\u0027s in a word\n Documentation/filesystems/romfs.txt: fixing link to genromfs\n drivers:scsi Change printk typo initate -\u003e initiate\n serial, pch uart: Remove duplicate inclusion of linux/pci.h header\n fs/eventpoll.c: fix spelling\n mm: Fix out-of-date comments which refers non-existent functions\n drm: Fix printk typo \u0027failled\u0027\n coh901318.c: Change initate to initiate.\n mbox-db5500.c Change initate to initiate.\n edac: correct i82975x error-info reported\n edac: correct i82975x mci initialisation\n edac: correct commented info\n fs: update comments to point correct document\n target: remove duplicate include of target/target_core_device.h from drivers/target/target_core_hba.c\n ...\n\nTrivial conflict in fs/eventpoll.c (spelling vs addition)\n" }, { "commit": "4981d01eada5354d81c8929d5b2836829ba3df7b", "tree": "3f1e39b63111e06e2c213c6a0b1c5176e81a4ff9", "parents": [ "e8e999cf3cc733482e390b02ff25a64cecdc0b64" ], "author": { "name": "Shaohua Li", "email": "shaohua.li@intel.com", "time": "Wed Mar 16 11:37:29 2011 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 18 11:44:01 2011 +0100" }, "message": "x86: Flush TLB if PGD entry is changed in i386 PAE mode\n\nAccording to intel CPU manual, every time PGD entry is changed in i386 PAE\nmode, we need do a full TLB flush. Current code follows this and there is\ncomment for this too in the code.\n\nBut current code misses the multi-threaded case. A changed page table\nmight be used by several CPUs, every such CPU should flush TLB. Usually\nthis isn\u0027t a problem, because we prepopulate all PGD entries at process\nfork. But when the process does munmap and follows new mmap, this issue\nwill be triggered.\n\nWhen it happens, some CPUs keep doing page faults:\n\n http://marc.info/?l\u003dlinux-kernel\u0026m\u003d129915020508238\u0026w\u003d2\n\nReported-by: Yasunori Goto\u003cy-goto@jp.fujitsu.com\u003e\nTested-by: Yasunori Goto\u003cy-goto@jp.fujitsu.com\u003e\nReviewed-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Shaohua Li\u003cshaohua.li@intel.com\u003e\nCc: Mallick Asit K \u003casit.k.mallick@intel.com\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: linux-mm \u003clinux-mm@kvack.org\u003e\nCc: stable \u003cstable@kernel.org\u003e\nLKML-Reference: \u003c1300246649.2337.95.camel@sli10-conroe\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e8e999cf3cc733482e390b02ff25a64cecdc0b64", "tree": "7ca08628f480bd3af554d22313b0b8c93101d32e", "parents": [ "2c76397bddd3abcd36aca1941f47570dbc249542" ], "author": { "name": "Namhyung Kim", "email": "namhyung@gmail.com", "time": "Fri Mar 18 11:40:06 2011 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 18 10:51:42 2011 +0100" }, "message": "x86, dumpstack: Correct stack dump info when frame pointer is available\n\nCurrent stack dump code scans entire stack and check each entry\ncontains a pointer to kernel code. If CONFIG_FRAME_POINTER\u003dy it\ncould mark whether the pointer is valid or not based on value of\nthe frame pointer. Invalid entries could be preceded by \u0027?\u0027 sign.\n\nHowever this was not going to happen because scan start point\nwas always higher than the frame pointer so that they could not\nmeet.\n\nCommit 9c0729dc8062 (\"x86: Eliminate bp argument from the stack\ntracing routines\") delayed bp acquisition point, so the bp was\nread in lower frame, thus all of the entries were marked\ninvalid.\n\nThis patch fixes this by reverting above commit while retaining\nstack_frame() helper as suggested by Frederic Weisbecker.\n\nEnd result looks like below:\n\nbefore:\n\n [ 3.508329] Call Trace:\n [ 3.508551] [\u003cffffffff814f35c9\u003e] ? panic+0x91/0x199\n [ 3.508662] [\u003cffffffff814f3739\u003e] ? printk+0x68/0x6a\n [ 3.508770] [\u003cffffffff81a981b2\u003e] ? mount_block_root+0x257/0x26e\n [ 3.508876] [\u003cffffffff81a9821f\u003e] ? mount_root+0x56/0x5a\n [ 3.508975] [\u003cffffffff81a98393\u003e] ? prepare_namespace+0x170/0x1a9\n [ 3.509216] [\u003cffffffff81a9772b\u003e] ? kernel_init+0x1d2/0x1e2\n [ 3.509335] [\u003cffffffff81003894\u003e] ? kernel_thread_helper+0x4/0x10\n [ 3.509442] [\u003cffffffff814f6880\u003e] ? restore_args+0x0/0x30\n [ 3.509542] [\u003cffffffff81a97559\u003e] ? kernel_init+0x0/0x1e2\n [ 3.509641] [\u003cffffffff81003890\u003e] ? kernel_thread_helper+0x0/0x10\n\nafter:\n\n [ 3.522991] Call Trace:\n [ 3.523351] [\u003cffffffff814f35b9\u003e] panic+0x91/0x199\n [ 3.523468] [\u003cffffffff814f3729\u003e] ? printk+0x68/0x6a\n [ 3.523576] [\u003cffffffff81a981b2\u003e] mount_block_root+0x257/0x26e\n [ 3.523681] [\u003cffffffff81a9821f\u003e] mount_root+0x56/0x5a\n [ 3.523780] [\u003cffffffff81a98393\u003e] prepare_namespace+0x170/0x1a9\n [ 3.523885] [\u003cffffffff81a9772b\u003e] kernel_init+0x1d2/0x1e2\n [ 3.523987] [\u003cffffffff81003894\u003e] kernel_thread_helper+0x4/0x10\n [ 3.524228] [\u003cffffffff814f6880\u003e] ? restore_args+0x0/0x30\n [ 3.524345] [\u003cffffffff81a97559\u003e] ? kernel_init+0x0/0x1e2\n [ 3.524445] [\u003cffffffff81003890\u003e] ? kernel_thread_helper+0x0/0x10\n\n -v5:\n * fix build breakage with oprofile\n\n -v4:\n * use 0 instead of regs-\u003ebp\n * separate out printk changes\n\n -v3:\n * apply comment from Frederic\n * add a couple of printk fixes\n\nSigned-off-by: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Soren Sandmann \u003cssp@redhat.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@redhat.com\u003e\nCc: Robert Richter \u003crobert.richter@amd.com\u003e\nLKML-Reference: \u003c1300416006-3163-1-git-send-email-namhyung@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "2c76397bddd3abcd36aca1941f47570dbc249542", "tree": "2bfc4936a4bb15811effbbffd8497c144c738fbb", "parents": [ "0d2eb44f631d9d0a826efa3156f157477fdaecf4" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 18 10:42:11 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 18 10:44:26 2011 +0100" }, "message": "x86: Clean up csum-copy_64.S a bit\n\nThe many stray whitespaces and other uncleanlinesses made this code\nalmost unreadable to me - so fix those.\n\nNo changes to the code.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0d2eb44f631d9d0a826efa3156f157477fdaecf4", "tree": "6d0b7b6332ac0bf232b1b1190d8d999ee910eea4", "parents": [ "a6c3270b04340c5e0d47af5bdb10f30d33333739" ], "author": { "name": "Lucas De Marchi", "email": "lucas.de.marchi@gmail.com", "time": "Thu Mar 17 16:24:16 2011 -0300" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 18 10:39:30 2011 +0100" }, "message": "x86: Fix common misspellings\n\nThey were generated by \u0027codespell\u0027 and then manually reviewed.\n\nSigned-off-by: Lucas De Marchi \u003clucas.demarchi@profusion.mobi\u003e\nCc: trivial@kernel.org\nLKML-Reference: \u003c1300389856-1099-3-git-send-email-lucas.demarchi@profusion.mobi\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8dd8997d2c56c9f248294805e129e1fc69444380", "tree": "3b030a04295fc031db98746c4074c2df1ed6a19f", "parents": [ "1eda75c131ea42ec173323b6c34aeed78ae637c1", "016aa2ed1cc9cf704cf76d8df07751b6daa9750f" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 18 10:38:53 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Mar 18 10:39:00 2011 +0100" }, "message": "Merge branch \u0027linus\u0027 into x86/urgent\n\nMerge reason: Merge upstream commits to avoid conflicts in upcoming patches.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ec0afc9311adcfb10b90e547c23250f63939f990", "tree": "2093d2668898a8a03f30acbfd5568e65b8c086b9", "parents": [ "804f18536984939622ddca60ab6b25743e0ec68d", "776e58ea3d3735f85678155398241d2513afa67a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 18:40:35 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 18:40:35 2011 -0700" }, "message": "Merge branch \u0027kvm-updates/2.6.39\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm\n\n* \u0027kvm-updates/2.6.39\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm: (55 commits)\n KVM: unbreak userspace that does not sets tss address\n KVM: MMU: cleanup pte write path\n KVM: MMU: introduce a common function to get no-dirty-logged slot\n KVM: fix rcu usage in init_rmode_* functions\n KVM: fix kvmclock regression due to missing clock update\n KVM: emulator: Fix permission checking in io permission bitmap\n KVM: emulator: Fix io permission checking for 64bit guest\n KVM: SVM: Load %gs earlier if CONFIG_X86_32_LAZY_GS\u003dn\n KVM: x86: Remove useless regs_page pointer from kvm_lapic\n KVM: improve comment on rcu use in irqfd_deassign\n KVM: MMU: remove unused macros\n KVM: MMU: cleanup page alloc and free\n KVM: MMU: do not record gfn in kvm_mmu_pte_write\n KVM: MMU: move mmu pages calculated out of mmu lock\n KVM: MMU: set spte accessed bit properly\n KVM: MMU: fix kvm_mmu_slot_remove_write_access dropping intermediate W bits\n KVM: Start lock documentation\n KVM: better readability of efer_reserved_bits\n KVM: Clear async page fault hash after switching to real mode\n KVM: VMX: Initialize vm86 TSS only once.\n ...\n" }, { "commit": "5a39837f76b7ded29afdf6ed2c2d5e56107179b7", "tree": "1b5af6b3d87788df23458f45f96071552905c3e3", "parents": [ "514af9f7904ab65a6763b4b0bf51f1c7081026cb", "3b7bcdf2823a59438301a73af8d0d31439a8f3d9", "44626e4a3bd764283193e14e64f9324e48b4bfd8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 18:27:49 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 18:27:49 2011 -0700" }, "message": "Merge branches \u0027stable/irq.fairness\u0027 and \u0027stable/irq.ween_of_nr_irqs\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen\n\n* \u0027stable/irq.fairness\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen: events: Remove redundant clear of l2i at end of round-robin loop\n xen: events: Make round-robin scan fairer by snapshotting each l2 word once only\n xen: events: Clean up round-robin evtchn scan.\n xen: events: Make last processed event channel a per-cpu variable.\n xen: events: Process event channels notifications in round-robin order.\n\n* \u0027stable/irq.ween_of_nr_irqs\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen: events: Fix compile error if CONFIG_SMP is not defined.\n xen: events: correct locking in xen_irq_from_pirq\n xen: events: propagate irq allocation failure instead of panicking\n xen: events: do not workaround too-small nr_irqs\n xen: events: remove use of nr_irqs as upper bound on number of pirqs\n xen: events: dynamically allocate irq info structures\n xen: events: maintain a list of Xen interrupts\n xen: events: push setup of irq\u003c-\u003e{evtchn,ipi,virq,pirq} maps into irq_info init functions\n xen: events: turn irq_info constructors into initialiser functions\n xen: events: use per-cpu variable for cpu_evtchn_mask\n xen: events: refactor GSI pirq bindings functions\n xen: events: rename restore_cpu_pirqs -\u003e restore_pirqs\n xen: events: remove unused public functions\n xen: events: fix xen_map_pirq_gsi error return\n xen: events: simplify comment\n xen: events: separate two unrelated halves of if condition\n\nFix up trivial conflicts in drivers/xen/events.c\n" }, { "commit": "514af9f7904ab65a6763b4b0bf51f1c7081026cb", "tree": "37a401ec2fe1f58c7a246657afecb8aeaa2c002d", "parents": [ "c55d267de274d308927b60c3e740c1a826832317", "bbd5a762b4c56609ad4c501298556ab1f00710cc", "ca47ceaa2c407bbddd395c1807b616042365bd65" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 18:16:36 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 18:16:36 2011 -0700" }, "message": "Merge branches \u0027stable/hvc-console\u0027, \u0027stable/gntalloc.v6\u0027 and \u0027stable/balloon\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen\n\n* \u0027stable/hvc-console\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen/hvc: Disable probe_irq_on/off from poking the hvc-console IRQ line.\n\n* \u0027stable/gntalloc.v6\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen: gntdev: fix build warning\n xen/p2m/m2p/gnttab: do not add failed grant maps to m2p override\n xen-gntdev: Add cast to pointer\n xen-gntdev: Fix incorrect use of zero handle\n xen: change xen/[gntdev/gntalloc] to default m\n xen-gntdev: prevent using UNMAP_NOTIFY_CLEAR_BYTE on read-only mappings\n xen-gntdev: Avoid double-mapping memory\n xen-gntdev: Avoid unmapping ranges twice\n xen-gntdev: Use map-\u003evma for checking map validity\n xen-gntdev: Fix unmap notify on PV domains\n xen-gntdev: Fix memory leak when mmap fails\n xen/gntalloc,gntdev: Add unmap notify ioctl\n xen-gntalloc: Userspace grant allocation driver\n xen-gntdev: Support mapping in HVM domains\n xen-gntdev: Add reference counting to maps\n xen-gntdev: Use find_vma rather than iterating our vma list manually\n xen-gntdev: Change page limit to be global instead of per-open\n\n* \u0027stable/balloon\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: (24 commits)\n xen-gntdev: Use ballooned pages for grant mappings\n xen-balloon: Add interface to retrieve ballooned pages\n xen-balloon: Move core balloon functionality out of module\n xen/balloon: Remove pr_info\u0027s and don\u0027t alter retry_count\n xen/balloon: Protect against CPU exhaust by event/x process\n xen/balloon: Migration from mod_timer() to schedule_delayed_work()\n xen/balloon: Removal of driver_pages\n" }, { "commit": "61ef46fd45c3c62dc7c880a45dd2aa841b9af8fb", "tree": "2c6b7a4357ba85f7be027bd492da9bf8d7c6acb2", "parents": [ "77aa56ba09b7416764aec2e3f7b41e023cf30602", "bdce2595a2f539c6fdedd8f2bd281326b627bba3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 17:42:14 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 17:42:14 2011 -0700" }, "message": "Merge branch \u0027next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq\n\n* \u0027next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq:\n [CPUFREQ] pcc-cpufreq: remove duplicate statements\n [CPUFREQ] Remove the pm_message_t argument from driver suspend\n [CPUFREQ] Remove unneeded locks\n [CPUFREQ] Remove old, deprecated per cpu ondemand/conservative sysfs files\n [CPUFREQ] Remove deprecated sysfs file sampling_rate_max\n [CPUFREQ] powernow-k8: The table index is not worth displaying\n [CPUFREQ] calculate delay after dbs_check_cpu\n [CPUFREQ] Add documentation for sampling_down_factor\n [CPUFREQ] drivers/cpufreq: Remove unnecessary semicolons\n" }, { "commit": "978ca164bd9f30bd51f71dad86d8c3797f7add76", "tree": "e7cbd50aa6b2709ea27a59bc2adafe2ff27e8a33", "parents": [ "02e4c627d862427653fc088ce299746ea7d85600", "d34a6ecd45c1362d388af8d83ed329c609d1712b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 17:21:32 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 17:21:32 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: (38 commits)\n amd64_edac: Fix decode_syndrome types\n amd64_edac: Fix DCT argument type\n amd64_edac: Fix ranges signedness\n amd64_edac: Drop local variable\n amd64_edac: Fix PCI config addressing types\n amd64_edac: Fix DRAM base macros\n amd64_edac: Fix node id signedness\n amd64_edac: Drop redundant declarations\n amd64_edac: Enable driver on F15h\n amd64_edac: Adjust ECC symbol size to F15h\n amd64_edac: Simplify scrubrate setting\n PCI: Rename CPU PCI id define\n amd64_edac: Improve DRAM address mapping\n amd64_edac: Sanitize -\u003eread_dram_ctl_register\n amd64_edac: Adjust sys_addr to chip select conversion routine to F15h\n amd64_edac: Beef up early exit reporting\n amd64_edac: Revamp online spare handling\n amd64_edac: Fix channel interleave removal\n amd64_edac: Correct node interleaving removal\n amd64_edac: Add support for interleaved region swapping\n ...\n\nFix up trivial conflict in include/linux/pci_ids.h due to\nAMD_15H_NB_MISC being renamed as AMD_15H_NB_F3 next to the new\nAMD_15H_NB_LINK entry.\n" }, { "commit": "776e58ea3d3735f85678155398241d2513afa67a", "tree": "7c723831868e25084707096b24a0e692abb87a5b", "parents": [ "0f53b5b1c0baae4f949ac0721a55b7a2158dda01" ], "author": { "name": "Gleb Natapov", "email": "gleb@redhat.com", "time": "Sun Mar 13 12:34:27 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:35 2011 -0300" }, "message": "KVM: unbreak userspace that does not sets tss address\n\nCommit 6440e5967bc broke old userspaces that do not set tss address\nbefore entering vcpu. Unbreak it by setting tss address to a safe\nvalue on the first vcpu entry. New userspaces should set tss address,\nso print warning in case it doesn\u0027t.\n\nSigned-off-by: Gleb Natapov \u003cgleb@redhat.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "0f53b5b1c0baae4f949ac0721a55b7a2158dda01", "tree": "822b7230ed0d9731492733d33ad2221cb644bdf2", "parents": [ "5d163b1c9d6e5562dcdfd6cd471f237f1502bb35" ], "author": { "name": "Xiao Guangrong", "email": "xiaoguangrong@cn.fujitsu.com", "time": "Wed Mar 09 15:43:51 2011 +0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:35 2011 -0300" }, "message": "KVM: MMU: cleanup pte write path\n\nThis patch does:\n- call vcpu-\u003earch.mmu.update_pte directly\n- use gfn_to_pfn_atomic in update_pte path\n\nThe suggestion is from Avi.\n\nSigned-off-by: Xiao Guangrong \u003cxiaoguangrong@cn.fujitsu.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "5d163b1c9d6e5562dcdfd6cd471f237f1502bb35", "tree": "84a2a5de608b00f22e3b79c86cef700019f6e9d9", "parents": [ "40dcaa9f69fa303ddcb5ea65baf4efefed3aec4b" ], "author": { "name": "Xiao Guangrong", "email": "xiaoguangrong@cn.fujitsu.com", "time": "Wed Mar 09 15:43:00 2011 +0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:34 2011 -0300" }, "message": "KVM: MMU: introduce a common function to get no-dirty-logged slot\n\nCleanup the code of pte_prefetch_gfn_to_memslot and mapping_level_dirty_bitmap\n\nSigned-off-by: Xiao Guangrong \u003cxiaoguangrong@cn.fujitsu.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "40dcaa9f69fa303ddcb5ea65baf4efefed3aec4b", "tree": "d5c4d15fbbdb786c156e8f23afe1e025ab156c49", "parents": [ "1aa8ceef0312a6aae7dd863a120a55f1637b361d" ], "author": { "name": "Xiao Guangrong", "email": "xiaoguangrong@cn.fujitsu.com", "time": "Wed Mar 09 15:41:04 2011 +0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:34 2011 -0300" }, "message": "KVM: fix rcu usage in init_rmode_* functions\n\nfix:\n[ 3494.671786] stack backtrace:\n[ 3494.671789] Pid: 10527, comm: qemu-system-x86 Not tainted 2.6.38-rc6+ #23\n[ 3494.671790] Call Trace:\n[ 3494.671796] [] ? lockdep_rcu_dereference+0x9d/0xa5\n[ 3494.671826] [] ? kvm_memslots+0x6b/0x73 [kvm]\n[ 3494.671834] [] ? gfn_to_memslot+0x16/0x4f [kvm]\n[ 3494.671843] [] ? gfn_to_hva+0x16/0x27 [kvm]\n[ 3494.671851] [] ? kvm_write_guest_page+0x31/0x83 [kvm]\n[ 3494.671861] [] ? kvm_clear_guest_page+0x1a/0x1c [kvm]\n[ 3494.671867] [] ? vmx_set_tss_addr+0x83/0x122 [kvm_intel]\n\nand:\n[ 8328.789599] stack backtrace:\n[ 8328.789601] Pid: 18736, comm: qemu-system-x86 Not tainted 2.6.38-rc6+ #23\n[ 8328.789603] Call Trace:\n[ 8328.789609] [] ? lockdep_rcu_dereference+0x9d/0xa5\n[ 8328.789621] [] ? kvm_memslots+0x6b/0x73 [kvm]\n[ 8328.789628] [] ? gfn_to_memslot+0x16/0x4f [kvm]\n[ 8328.789635] [] ? gfn_to_hva+0x16/0x27 [kvm]\n[ 8328.789643] [] ? kvm_write_guest_page+0x31/0x83 [kvm]\n[ 8328.789699] [] ? kvm_clear_guest_page+0x1a/0x1c [kvm]\n[ 8328.789713] [] ? vmx_create_vcpu+0x316/0x3c8 [kvm_intel]\n\nSigned-off-by: Xiao Guangrong \u003cxiaoguangrong@cn.fujitsu.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "1aa8ceef0312a6aae7dd863a120a55f1637b361d", "tree": "f2041ac82b23e7372bc9e7843c0cf26d8d672018", "parents": [ "399a40c92d744feebf89b1f07208407c26e0aaf5" ], "author": { "name": "Nikola Ciprich", "email": "extmaillist@linuxbox.cz", "time": "Wed Mar 09 23:36:51 2011 +0100" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:33 2011 -0300" }, "message": "KVM: fix kvmclock regression due to missing clock update\n\ncommit 387b9f97750444728962b236987fbe8ee8cc4f8c moved kvm_request_guest_time_update(vcpu),\nbreaking 32bit SMP guests using kvm-clock. Fix this by moving (new) clock update function\nto proper place.\n\nSigned-off-by: Nikola Ciprich \u003cnikola.ciprich@linuxbox.cz\u003e\nAcked-by: Zachary Amsden \u003czamsden@redhat.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "399a40c92d744feebf89b1f07208407c26e0aaf5", "tree": "69ae89dacff4378ec621bffc2fb06b71ca86bda7", "parents": [ "5601d05b8c340ee2643febc146099325eff187eb" ], "author": { "name": "Gleb Natapov", "email": "gleb@redhat.com", "time": "Mon Mar 07 14:55:07 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:33 2011 -0300" }, "message": "KVM: emulator: Fix permission checking in io permission bitmap\n\nCurrently if io port + len crosses 8bit boundary in io permission bitmap the\ncheck may allow IO that otherwise should not be allowed. The patch fixes that.\n\nSigned-off-by: Gleb Natapov \u003cgleb@redhat.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "5601d05b8c340ee2643febc146099325eff187eb", "tree": "61fb3298bb267eecfd899621cc852114d636de52", "parents": [ "831ca6093ca486060721f5c3c74f97b10f3172b9" ], "author": { "name": "Gleb Natapov", "email": "gleb@redhat.com", "time": "Mon Mar 07 14:55:06 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:33 2011 -0300" }, "message": "KVM: emulator: Fix io permission checking for 64bit guest\n\nCurrent implementation truncates upper 32bit of TR base address during IO\npermission bitmap check. The patch fixes this.\n\nReported-and-tested-by: Francis Moreau \u003cfrancis.moro@gmail.com\u003e\nSigned-off-by: Gleb Natapov \u003cgleb@redhat.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "831ca6093ca486060721f5c3c74f97b10f3172b9", "tree": "cdd06aaa0b11787f2e579a1e60eadfe4dd94d85a", "parents": [ "afc20184b7d24693a934f652e135598a497c9448" ], "author": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Tue Mar 08 16:09:51 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:33 2011 -0300" }, "message": "KVM: SVM: Load %gs earlier if CONFIG_X86_32_LAZY_GS\u003dn\n\nWith CONFIG_CC_STACKPROTECTOR, we need a valid %gs at all times, so disable\nlazy reload and do an eager reload immediately after the vmexit.\n\nReported-by: IVAN ANGELOV \u003civangotoy@gmail.com\u003e\nAcked-By: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "afc20184b7d24693a934f652e135598a497c9448", "tree": "ae400e86dd91278c54489de0bb7e82212e11fd42", "parents": [ "c8ce057eafd49da6a7afe7791bd84163f65f6132" ], "author": { "name": "Takuya Yoshikawa", "email": "yoshikawa.takuya@oss.ntt.co.jp", "time": "Sat Mar 05 12:40:20 2011 +0900" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:33 2011 -0300" }, "message": "KVM: x86: Remove useless regs_page pointer from kvm_lapic\n\nAccess to this page is mostly done through the regs member which holds\nthe address to this page. The exceptions are in vmx_vcpu_reset() and\nkvm_free_lapic() and these both can easily be converted to using regs.\n\nSigned-off-by: Takuya Yoshikawa \u003cyoshikawa.takuya@oss.ntt.co.jp\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "676646ee4b0931a1ef54389786983a43eb913a6f", "tree": "d0d8e876fd7ea073ff8aeae36bc5acd822d02c3b", "parents": [ "842f22ed9b3c545e7c53adbdea0d82efdcd1aa7f" ], "author": { "name": "Xiao Guangrong", "email": "xiaoguangrong@cn.fujitsu.com", "time": "Fri Mar 04 19:01:39 2011 +0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:32 2011 -0300" }, "message": "KVM: MMU: remove unused macros\n\nThese macros are not used, so removed\n\nSigned-off-by: Xiao Guangrong \u003cxiaoguangrong@cn.fujitsu.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "842f22ed9b3c545e7c53adbdea0d82efdcd1aa7f", "tree": "6539ce464de1303e6c07b8172ab56eecdb103ea4", "parents": [ "49b26e26e4b7b94753b39f7edb0c34f3d1c4c167" ], "author": { "name": "Xiao Guangrong", "email": "xiaoguangrong@cn.fujitsu.com", "time": "Fri Mar 04 19:01:10 2011 +0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:32 2011 -0300" }, "message": "KVM: MMU: cleanup page alloc and free\n\nUsing __get_free_page instead of alloc_page and page_address,\nusing free_page instead of __free_page and virt_to_page\n\nSigned-off-by: Xiao Guangrong \u003cxiaoguangrong@cn.fujitsu.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "49b26e26e4b7b94753b39f7edb0c34f3d1c4c167", "tree": "227a106a1e9a5383b290d718bcfad01297fc0c22", "parents": [ "48c0e4e9067eb085e7b300628c9640df071aac55" ], "author": { "name": "Xiao Guangrong", "email": "xiaoguangrong@cn.fujitsu.com", "time": "Fri Mar 04 19:00:00 2011 +0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:32 2011 -0300" }, "message": "KVM: MMU: do not record gfn in kvm_mmu_pte_write\n\nNo need to record the gfn to verifier the pte has the same mode as\ncurrent vcpu, it\u0027s because we only speculatively update the pte only\nif the pte and vcpu have the same mode\n\nSigned-off-by: Xiao Guangrong \u003cxiaoguangrong@cn.fujitsu.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "48c0e4e9067eb085e7b300628c9640df071aac55", "tree": "27cf74fd8a321df3be33954446236576b3b5b0a7", "parents": [ "1b7fd45c32fcc170246bf10ba8d33871840319b8" ], "author": { "name": "Xiao Guangrong", "email": "xiaoguangrong@cn.fujitsu.com", "time": "Fri Mar 04 18:59:21 2011 +0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:32 2011 -0300" }, "message": "KVM: MMU: move mmu pages calculated out of mmu lock\n\nkvm_mmu_calculate_mmu_pages need to walk all memslots and it\u0027s protected by\nkvm-\u003eslots_lock, so move it out of mmu spinlock\n\nSigned-off-by: Xiao Guangrong \u003cxiaoguangrong@cn.fujitsu.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "1b7fd45c32fcc170246bf10ba8d33871840319b8", "tree": "73b4b7a80ff48f47afdd2d08794bf14d13335131", "parents": [ "da8dc75f0c4663a568a0ed4e744c6d55d428d8b6" ], "author": { "name": "Xiao Guangrong", "email": "xiaoguangrong@cn.fujitsu.com", "time": "Fri Mar 04 18:58:02 2011 +0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:32 2011 -0300" }, "message": "KVM: MMU: set spte accessed bit properly\n\nSet spte accessed bit only if guest_initiated \u003d\u003d 1 that means the really\naccessed\n\nSigned-off-by: Xiao Guangrong \u003cxiaoguangrong@cn.fujitsu.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "da8dc75f0c4663a568a0ed4e744c6d55d428d8b6", "tree": "ec0caa9ac963af4d8c1a58d3f7e6933a80699e11", "parents": [ "38a778aa1899b9c6cf3e300a02782c9b78c547ab" ], "author": { "name": "Xiao Guangrong", "email": "xiaoguangrong@cn.fujitsu.com", "time": "Fri Mar 04 18:56:41 2011 +0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:32 2011 -0300" }, "message": "KVM: MMU: fix kvm_mmu_slot_remove_write_access dropping intermediate W bits\n\nOnly remove write access in the last sptes.\n\nSigned-off-by: Xiao Guangrong \u003cxiaoguangrong@cn.fujitsu.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "1260edbe7de85ccc58f60040f46034831069bfa2", "tree": "190d3caefd4e39061a3e94e62347f97fe9eb2479", "parents": [ "d170c4190630bcbeb5db266e79ad7a174902e5de" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Mon Feb 21 11:51:35 2011 +0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:31 2011 -0300" }, "message": "KVM: better readability of efer_reserved_bits\n\nuse EFER_SCE, EFER_LME and EFER_LMA instead of magic numbers.\n\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "d170c4190630bcbeb5db266e79ad7a174902e5de", "tree": "29f190084b646b11b401ecdbf355679e356d67d5", "parents": [ "93ea5388ead5d7b87f54b8de53e35231acec8bbe" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Mon Feb 21 11:21:30 2011 +0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:31 2011 -0300" }, "message": "KVM: Clear async page fault hash after switching to real mode\n\nThe hash array of async gfns may still contain some left gfns after\nkvm_clear_async_pf_completion_queue() called, need to clear them.\n\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nAcked-by: Gleb Natapov \u003cgleb@redhat.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "93ea5388ead5d7b87f54b8de53e35231acec8bbe", "tree": "7ec192ad68fc3a28021ccfb229f5a49bd9980510", "parents": [ "a8ba6c2622036101d0c6a195f97546bcb1a056ab" ], "author": { "name": "Gleb Natapov", "email": "gleb@redhat.com", "time": "Mon Feb 21 12:07:59 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:31 2011 -0300" }, "message": "KVM: VMX: Initialize vm86 TSS only once.\n\nCurrently vm86 task is initialized on each real mode entry and vcpu\nreset. Initialization is done by zeroing TSS and updating relevant\nfields. But since all vcpus are using the same TSS there is a race where\none vcpu may use TSS while other vcpu is initializing it, so the vcpu\nthat uses TSS will see wrong TSS content and will behave incorrectly.\nFix that by initializing TSS only once.\n\nSigned-off-by: Gleb Natapov \u003cgleb@redhat.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "a8ba6c2622036101d0c6a195f97546bcb1a056ab", "tree": "11979981ad9f49b379cadfe02c9718b9deec1f27", "parents": [ "a3b5ba49a8c58d9a578e016523b047467a41e047" ], "author": { "name": "Gleb Natapov", "email": "gleb@redhat.com", "time": "Mon Feb 21 12:07:58 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:31 2011 -0300" }, "message": "KVM: VMX: update live TR selector if it changes in real mode\n\nWhen rmode.vm86 is active TR descriptor is updated with vm86 task values,\nbut selector is left intact. vmx_set_segment() makes sure that if TR\nregister is written into while vm86 is active the new values are saved\nfor use after vm86 is deactivated, but since selector is not updated on\nvm86 activation/deactivation new value is lost. Fix this by writing new\nselector into vmcs immediately.\n\nSigned-off-by: Gleb Natapov \u003cgleb@redhat.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "a3b5ba49a8c58d9a578e016523b047467a41e047", "tree": "f9dc04f7bc84542a6329825fb4fc1828860b10e3", "parents": [ "038f8c110eace38d7598e271835ae96ad04a3a26" ], "author": { "name": "Lai Jiangshan", "email": "laijs@cn.fujitsu.com", "time": "Fri Feb 11 14:29:40 2011 +0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:31 2011 -0300" }, "message": "KVM: VMX: add the __noclone attribute to vmx_vcpu_run\n\nThe changelog of 104f226 said \"adds the __noclone attribute\",\nbut it was missing in its patch. I think it is still needed.\n\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nAcked-by: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "038f8c110eace38d7598e271835ae96ad04a3a26", "tree": "0b95a2c07fb2331110f4741d9d54ebfcf42283a8", "parents": [ "7049467b5383432e178cc4124e53aebd83638916" ], "author": { "name": "Jan Kiszka", "email": "jan.kiszka@siemens.com", "time": "Fri Feb 04 10:49:11 2011 +0100" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:30 2011 -0300" }, "message": "KVM: x86: Convert tsc_write_lock to raw_spinlock\n\nCode under this lock requires non-preemptibility. Ensure this also over\n-rt by converting it to raw spinlock.\n\nSigned-off-by: Jan Kiszka \u003cjan.kiszka@siemens.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "7049467b5383432e178cc4124e53aebd83638916", "tree": "821003369bf041d8df42272d3b9f0c1d369b3625", "parents": [ "23f3e99132aa5c5f887648c50597d8f2b5800417" ], "author": { "name": "Gleb Natapov", "email": "gleb@redhat.com", "time": "Wed Feb 09 12:09:46 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:30 2011 -0300" }, "message": "KVM: remove isr_ack logic from PIC\n\nisr_ack logic was added by e48258009d to avoid unnecessary IPIs. Back\nthen it made sense, but now the code checks that vcpu is ready to accept\ninterrupt before sending IPI, so this logic is no longer needed. The\npatch removes it.\n\nFixes a regression with Debian/Hurd.\n\nSigned-off-by: Gleb Natapov \u003cgleb@redhat.com\u003e\nReported-and-tested-by: Jonathan Nieder \u003cjrnieder@gmail.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "23f3e99132aa5c5f887648c50597d8f2b5800417", "tree": "5b1d2b1c40fb935c86d59be3ec8a598effd077f9", "parents": [ "e935b8372cf8c63dc618a9f2b24ab360a225f1cd" ], "author": { "name": "Joseph Cihula", "email": "joseph.cihula@intel.com", "time": "Tue Feb 08 11:45:56 2011 -0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:30 2011 -0300" }, "message": "KVM: VMX: fix detection of BIOS disabling VMX\n\nThis patch fixes the logic used to detect whether BIOS has disabled VMX, for\nthe case where VMX is enabled only under SMX, but tboot is not active.\n\nSigned-off-by: Joseph Cihula \u003cjoseph.cihula@intel.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "e935b8372cf8c63dc618a9f2b24ab360a225f1cd", "tree": "024c5f7a7f76dab86fc905398ab31e28e5465821", "parents": [ "bd3d1ec3d26b61120bb4f60b18ee99aa81839e6b" ], "author": { "name": "Jan Kiszka", "email": "jan.kiszka@siemens.com", "time": "Tue Feb 08 12:55:33 2011 +0100" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:30 2011 -0300" }, "message": "KVM: Convert kvm_lock to raw_spinlock\n\nCode under this lock requires non-preemptibility. Ensure this also over\n-rt by converting it to raw spinlock.\n\nSigned-off-by: Jan Kiszka \u003cjan.kiszka@siemens.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "bd3d1ec3d26b61120bb4f60b18ee99aa81839e6b", "tree": "1da67e2ea45cad2b8460906820bf5cad15671b32", "parents": [ "f86368493ec038218e8663cc1b6e5393cd8e008a" ], "author": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Thu Feb 03 15:29:52 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:30 2011 -0300" }, "message": "KVM: SVM: check for progress after IRET interception\n\nWhen we enable an NMI window, we ask for an IRET intercept, since\nthe IRET re-enables NMIs. However, the IRET intercept happens before\nthe instruction executes, while the NMI window architecturally opens\nafterwards.\n\nTo compensate for this mismatch, we only open the NMI window in the\nfollowing exit, assuming that the IRET has by then executed; however,\nthis assumption is not always correct; we may exit due to a host interrupt\nor page fault, without having executed the instruction.\n\nFix by checking for forward progress by recording and comparing the IRET\u0027s\nrip. This is somewhat of a hack, since an unchaging rip does not mean that\nno forward progress has been made, but is the simplest fix for now.\n\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "f86368493ec038218e8663cc1b6e5393cd8e008a", "tree": "d4108bd01616b4cd511a314ea3b5dfc8ba50bd23", "parents": [ "217ece6129f2d3b4fdd18d9e79be9e43d8d14a42" ], "author": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Thu Feb 03 15:07:07 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:30 2011 -0300" }, "message": "KVM: Fix race between nmi injection and enabling nmi window\n\nThe interrupt injection logic looks something like\n\n if an nmi is pending, and nmi injection allowed\n inject nmi\n if an nmi is pending\n request exit on nmi window\n\nthe problem is that \"nmi is pending\" can be set asynchronously by\nthe PIT; if it happens to fire between the two if statements, we\nwill request an nmi window even though nmi injection is allowed. On\nSVM, this has disasterous results, since it causes eflags.TF to be\nset in random guest code.\n\nThe fix is simple; make nmi_pending synchronous using the standard\nvcpu-\u003erequests mechanism; this ensures the code above is completely\nsynchronous wrt nmi_pending.\n\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "4005996e428b0d3df10cd0eba389a14b9f5403e4", "tree": "2a91030c3c0f0f22120dccb0311fb7688e22d33c", "parents": [ "d867162c6d1028d16358f4d2383d1833a849c74d" ], "author": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Tue Feb 01 16:32:04 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:28 2011 -0300" }, "message": "KVM: Drop ad-hoc vendor specific instruction restriction\n\nUse the new support in the emulator, and drop the ad-hoc code in x86.c.\n\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "d867162c6d1028d16358f4d2383d1833a849c74d", "tree": "17486fbf7cf2ca38893baf704415586c1d6f5f43", "parents": [ "3e90943907ff84cf0379a57c01c296a9b33c903e" ], "author": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Tue Feb 01 16:32:03 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:28 2011 -0300" }, "message": "KVM: x86 emulator: vendor specific instructions\n\nMark some instructions as vendor specific, and allow the caller to request\nemulation only of vendor specific instructions. This is useful in some\ncircumstances (responding to a #UD fault).\n\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "3e90943907ff84cf0379a57c01c296a9b33c903e", "tree": "a09df0ce177e23905773fe2b19c49d0b229c25b0", "parents": [ "0bb8865979629a9dfc6761f8f4d47926d539daa0" ], "author": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Tue Feb 01 16:32:02 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:28 2011 -0300" }, "message": "KVM: Drop bogus x86_decode_insn() error check\n\nx86_decode_insn() doesn\u0027t return X86EMUL_* values, so the check\nfor X86EMUL_PROPOGATE_FAULT will always fail. There is a proper\ncheck later on, so there is no need for a replacement for this\ncode.\n\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "0bb8865979629a9dfc6761f8f4d47926d539daa0", "tree": "da78334bc7721ee42940a3f19c98bd0aca12bfa5", "parents": [ "12f9a48f7bf5bfe6620b03028a865f26a10e1fce" ], "author": { "name": "Jan Kiszka", "email": "jan.kiszka@siemens.com", "time": "Tue Feb 01 13:27:15 2011 +0100" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:28 2011 -0300" }, "message": "KVM: x86: Drop obsolete warning about INIT on runnable VCPU\n\nThis warning was once used for debugging QEMU user space. Though\nuncommon, it is actually possible to send an INIT request to a running\nVCPU. So better drop this warning before someone misuses it to flood\nkernel logs this way.\n\nSigned-off-by: Jan Kiszka \u003cjan.kiszka@siemens.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "12f9a48f7bf5bfe6620b03028a865f26a10e1fce", "tree": "03062791d7f1c24809bb1bebcd84c3fae4c9b80b", "parents": [ "f58c9df78c0360f0eb3852b9cc3a61e689bc2dd1" ], "author": { "name": "Glauber Costa", "email": "glommer@redhat.com", "time": "Tue Feb 01 14:16:40 2011 -0500" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:28 2011 -0300" }, "message": "KVM: x86: release kvmclock page on reset\n\nWhen a vcpu is reset, kvmclock page keeps being written to this days.\nThis is wrong and inconsistent: a cpu reset should take it to its\ninitial state.\n\nSigned-off-by: Glauber Costa \u003cglommer@redhat.com\u003e\nCC: Jan Kiszka \u003cjan.kiszka@siemens.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "91c9c3eda4f3066980d13a6907ef84f3a99364bd", "tree": "b39e69fd1fff6f86b0b29269c29f83ded11aa46f", "parents": [ "3cba41307a2b1344ab8c1b9f55202d1e9d7bf81b" ], "author": { "name": "john cooper", "email": "john.cooper@redhat.com", "time": "Fri Jan 21 00:21:00 2011 -0500" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:27 2011 -0300" }, "message": "KVM: x86: handle guest access to BBL_CR_CTL3 MSR\n\nA correction to Intel cpu model CPUID data (patch queued)\ncaused winxp to BSOD when booted with a Penryn model.\nThis was traced to the CPUID \"model\" field correction from\n6 -\u003e 23 (as is proper for a Penryn class of cpu). Only in\nthis case does the problem surface.\n\nThe cause for this failure is winxp accessing the BBL_CR_CTL3\nMSR which is unsupported by current kvm, appears to be a\nlegacy MSR not fully characterized yet existing in current\nsilicon, and is apparently carried forward in MSR space to\naccommodate vintage code as here. It is not yet conclusive\nwhether this MSR implements any of its legacy functionality\nor is just an ornamental dud for compatibility. While I\nfound no silicon version specific documentation link to\nthis MSR, a general description exists in Intel\u0027s developer\u0027s\nreference which agrees with the functional behavior of\nother bootloader/kernel code I\u0027ve examined accessing\nBBL_CR_CTL3. Regrettably winxp appears to be setting bit #19\ncalled out as \"reserved\" in the above document.\n\nSo to minimally accommodate this MSR, kvm msr get will provide\nthe equivalent mock data and kvm msr write will simply toss the\nguest passed data without interpretation. While this treatment\nof BBL_CR_CTL3 addresses the immediate problem, the approach may\nbe modified pending clarification from Intel.\n\nSigned-off-by: john cooper \u003cjohn.cooper@redhat.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "6b7e2d0991489559a1df4500d77f7b76c4607ed0", "tree": "b82e941c3ca4d519c71577ad21807af4d02b0679", "parents": [ "d48ead8b0b48862a87138d04efb7580a1a25beb5" ], "author": { "name": "Xiao Guangrong", "email": "xiaoguangrong@cn.fujitsu.com", "time": "Wed Jan 12 15:40:31 2011 +0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:26 2011 -0300" }, "message": "KVM: Add \"exiting guest mode\" state\n\nCurrently we keep track of only two states: guest mode and host\nmode. This patch adds an \"exiting guest mode\" state that tells\nus that an IPI will happen soon, so unless we need to wait for the\nIPI, we can avoid it completely.\n\nAlso\n1: No need atomically to read/write -\u003emode in vcpu\u0027s thread\n\n2: reorganize struct kvm_vcpu to make -\u003emode and -\u003erequests\n in the same cache line explicitly\n\nSigned-off-by: Xiao Guangrong \u003cxiaoguangrong@cn.fujitsu.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "9ca523183166343fde060e2198237bb345b8a77d", "tree": "b331338a36b06ee53aff018189a4dbe70b362dc4", "parents": [ "63f42e023ea270fde65fa27f0ca766e13faa5608" ], "author": { "name": "Jan Kiszka", "email": "jan.kiszka@siemens.com", "time": "Sat Jan 15 10:00:53 2011 +0100" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:26 2011 -0300" }, "message": "KVM: x86: Remove user space triggerable MCE error message\n\nThis case is a pure user space error we do not need to record. Moreover,\nit can be misused to flood the kernel log. Remove it.\n\nSigned-off-by: Jan Kiszka \u003cjan.kiszka@siemens.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "63f42e023ea270fde65fa27f0ca766e13faa5608", "tree": "8cad1e7f55d9c8b6db2c7dc83153b90a79b4927f", "parents": [ "40712faeb84dacfcb3925a88231daa08b3624d34" ], "author": { "name": "Xiao Guangrong", "email": "xiaoguangrong@cn.fujitsu.com", "time": "Wed Jan 12 15:39:18 2011 +0800" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:26 2011 -0300" }, "message": "KVM: fix rcu usage warning in kvm_arch_vcpu_ioctl_set_sregs()\n\nFix:\n\n[ 1001.499596] \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n[ 1001.499599] [ INFO: suspicious rcu_dereference_check() usage. ]\n[ 1001.499601] ---------------------------------------------------\n[ 1001.499604] include/linux/kvm_host.h:301 invoked rcu_dereference_check() without protection!\n\t......\n[ 1001.499636] Pid: 6035, comm: qemu-system-x86 Not tainted 2.6.37-rc6+ #62\n[ 1001.499638] Call Trace:\n[ 1001.499644] [] lockdep_rcu_dereference+0x9d/0xa5\n[ 1001.499653] [] gfn_to_memslot+0x8d/0xc8 [kvm]\n[ 1001.499661] [] gfn_to_hva+0x16/0x3f [kvm]\n[ 1001.499669] [] kvm_read_guest_page+0x1e/0x5e [kvm]\n[ 1001.499681] [] kvm_read_guest_page_mmu+0x53/0x5e [kvm]\n[ 1001.499699] [] load_pdptrs+0x3f/0x9c [kvm]\n[ 1001.499705] [] ? vmx_set_cr0+0x507/0x517 [kvm_intel]\n[ 1001.499717] [] kvm_arch_vcpu_ioctl_set_sregs+0x1f3/0x3c0 [kvm]\n[ 1001.499727] [] kvm_vcpu_ioctl+0x6a5/0xbc5 [kvm]\n\nSigned-off-by: Xiao Guangrong \u003cxiaoguangrong@cn.fujitsu.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "40712faeb84dacfcb3925a88231daa08b3624d34", "tree": "f2d916b387dcf6613a4a3a43d10f96b979eb17f2", "parents": [ "1c696d0e1b7c10e1e8b34cb6c797329e3c33f262" ], "author": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Thu Jan 06 18:09:12 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:26 2011 -0300" }, "message": "KVM: VMX: Avoid atomic operation in vmx_vcpu_run\n\nInstead of exchanging the guest and host rcx, have separate storage\nfor each. This allows us to avoid using the xchg instruction, which\nis is a little slower than normal operations.\n\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "1c696d0e1b7c10e1e8b34cb6c797329e3c33f262", "tree": "cba560950eb5404c6083d570e4c4b951003237fc", "parents": [ "00c25bce02fde63eaa1227532cff9ac7b71de79e" ], "author": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Thu Jan 06 18:09:11 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:25 2011 -0300" }, "message": "KVM: VMX: Simplify saving guest rcx in vmx_vcpu_run\n\nChange\n\n push top-of-stack\n pop guest-rcx\n pop dummy\n\nto\n\n pop guest-rcx\n\nwhich is the same thing, only simpler.\n\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "00c25bce02fde63eaa1227532cff9ac7b71de79e", "tree": "bf04cb749e0ff1913cffe8aa13af9794116b5e44", "parents": [ "3781c01c1574a2cd58fd5ba2bf58c710edff3da5" ], "author": { "name": "Rik van Riel", "email": "riel@redhat.com", "time": "Tue Jan 04 09:51:33 2011 -0500" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:25 2011 -0300" }, "message": "KVM: VMX: increase ple_gap default to 128\n\nOn some CPUs, a ple_gap of 41 is simply insufficient to ever trigger\nPLE exits, even with the minimalistic PLE test from kvm-unit-tests.\n\nhttp://git.kernel.org/?p\u003dvirt/kvm/kvm-unit-tests.git;a\u003dcommitdiff;h\u003deda71b28fa122203e316483b35f37aaacd42f545\n\nFor example, the Xeon X5670 CPU needs a ple_gap of at least 48 in\norder to get pause loop exits:\n\n# modprobe kvm_intel ple_gap\u003d47\n# taskset 1 /usr/local/bin/qemu-system-x86_64 \\\n -device testdev,chardev\u003dlog -chardev stdio,id\u003dlog \\\n -kernel x86/vmexit.flat -append ple-round-robin -smp 2\nVNC server running on `::1:5900\u0027\nenabling apic\nenabling apic\nple-round-robin 58298446\n# rmmod kvm_intel\n# modprobe kvm_intel ple_gap\u003d48\n# taskset 1 /usr/local/bin/qemu-system-x86_64 \\\n -device testdev,chardev\u003dlog -chardev stdio,id\u003dlog \\\n -kernel x86/vmexit.flat -append ple-round-robin -smp 2\nVNC server running on `::1:5900\u0027\nenabling apic\nenabling apic\nple-round-robin 36616\n\nIncrease the ple_gap to 128 to be on the safe side.\n\nSigned-off-by: Rik van Riel \u003criel@redhat.com\u003e\nAcked-by: Zhai, Edwin \u003cedwin.zhai@intel.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "3781c01c1574a2cd58fd5ba2bf58c710edff3da5", "tree": "cef40dc24b87e82842845c618daa18136a3aedd1", "parents": [ "a9179499350d30446d8983d272a9157963604b0f" ], "author": { "name": "Joerg Roedel", "email": "joerg.roedel@amd.com", "time": "Fri Jan 14 16:45:02 2011 +0100" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:25 2011 -0300" }, "message": "KVM: SVM: Add support for perf-kvm\n\nThis patch adds the necessary code to run perf-kvm on AMD\nmachines.\n\nSigned-off-by: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "a9179499350d30446d8983d272a9157963604b0f", "tree": "32ad44938298a460f047f16f5942f037c22e853c", "parents": [ "d0ba64f9b4b3e41e7b91681fe04a334bc8bfc8f5" ], "author": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Mon Jan 03 14:28:52 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:25 2011 -0300" }, "message": "KVM: VMX: Avoid leaking fake realmode state to userspace\n\nWhen emulating real mode, we fake some state:\n\n - tr.base points to a fake vm86 tss\n - segment registers are made to conform to vm86 restrictions\n\nchange vmx_get_segment() not to expose this fake state to userspace;\ninstead, return the original state.\n\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "d0ba64f9b4b3e41e7b91681fe04a334bc8bfc8f5", "tree": "7c3e5a556f968181bf2ee68b5fa9005a15c90a19", "parents": [ "bc9c1933d9db227d991736382ddca21ed520c0ea" ], "author": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Mon Jan 03 14:28:51 2011 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:25 2011 -0300" }, "message": "KVM: VMX: Save and restore tr selector across mode switches\n\nWhen emulating real mode we play with tr hidden state, but leave\ntr.selector alone. That works well, except for save/restore, since\nloading TR writes it to the hidden state in vmx-\u003ermode.\n\nFix by also saving and restoring the tr selector; this makes things\nmore consistent and allows migration to work during the early\nboot stages of Windows XP.\n\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "775077a0634a4a2149c85a63ec319b1e426d0564", "tree": "8fafb2ed26c9da916acb654fbdb0ae6a9fbd95bd", "parents": [ "8234b22e1c3287307c53655b16478cf8f5071555" ], "author": { "name": "Sedat Dilek", "email": "sedat.dilek@googlemail.com", "time": "Mon Jan 03 00:01:29 2011 +0100" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:25 2011 -0300" }, "message": "KVM guest: Fix section mismatch derived from kvm_guest_cpu_online()\n\nWARNING: arch/x86/built-in.o(.text+0x1bb74): Section mismatch in reference from the function kvm_guest_cpu_online() to the function .cpuinit.text:kvm_guest_cpu_init()\nThe function kvm_guest_cpu_online() references\nthe function __cpuinit kvm_guest_cpu_init().\nThis is often because kvm_guest_cpu_online lacks a __cpuinit\nannotation or the annotation of kvm_guest_cpu_init is wrong.\n\nThis patch fixes the warning.\n\nTested with linux-next (next-20101231)\n\nSigned-off-by: Sedat Dilek \u003csedat.dilek@gmail.com\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "8234b22e1c3287307c53655b16478cf8f5071555", "tree": "7dd7ae5f746efe4af845acba9a1cc26b8e4b9637", "parents": [ "054cfaacf88865bff1dd58d305443d5d6c068a08" ], "author": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Mon Dec 27 12:08:45 2010 +0200" }, "committer": { "name": "Marcelo Tosatti", "email": "mtosatti@redhat.com", "time": "Thu Mar 17 13:08:24 2011 -0300" }, "message": "KVM: MMU: Don\u0027t flush shadow when enabling dirty tracking\n\nInstead, drop large mappings, which were the reason we dropped shadow.\n\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "cb293250c71fa85de3ef378d7383ddecf248c32d", "tree": "8be3dc0b929e5f63c4a60d4917f3599db7c77612", "parents": [ "41d8bfaba70311c2fa0666554ef160ea8ffc9daf" ], "author": { "name": "Borislav Petkov", "email": "borislav.petkov@amd.com", "time": "Wed Jan 19 18:22:11 2011 +0100" }, "committer": { "name": "Borislav Petkov", "email": "borislav.petkov@amd.com", "time": "Thu Mar 17 14:46:25 2011 +0100" }, "message": "PCI: Rename CPU PCI id define\n\nWith increasing number of PCI function ids, add the PCI function id\nin the define name instead of its symbolic name in the BKDG for more\nclarity.\n\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\nSigned-off-by: Borislav Petkov \u003cborislav.petkov@amd.com\u003e\n" }, { "commit": "1eda75c131ea42ec173323b6c34aeed78ae637c1", "tree": "0f9908ad64c51658c8d4b8f94c9ffb4d79e31010", "parents": [ "344c21c32287755b5cda0eeb84adb4546a57c1db" ], "author": { "name": "Jon Nettleton", "email": "jon.nettleton@gmail.com", "time": "Wed Mar 16 15:32:47 2011 +0000" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Mar 17 09:32:14 2011 +0100" }, "message": "x86: Use PentiumPro-optimized partial_csum() on VIA C7\n\nTesting on the OLPC XO-1.5 (VIA C7-M 1000MHz CPU) shows a partial_csum()\nspeed increase by a factor of 1.5 when we switch to the Pentium-optimized\nversion.\n\nSigned-off-by: Daniel Drake \u003cdsd@laptop.org\u003e\nCc: dilinger@queued.net\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a5e6b135bdff649e4330f98e2e80dbb1984f7e77", "tree": "475bfb1163c59d1370fd77415255afba768f9520", "parents": [ "971f115a50afbe409825c9f3399d5a3b9aca4381", "9d90c8d9cde929cbc575098e825d7c29d9f45054" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 15:05:40 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 15:05:40 2011 -0700" }, "message": "Merge branch \u0027driver-core-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6\n\n* \u0027driver-core-next\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (50 commits)\n printk: do not mangle valid userspace syslog prefixes\n efivars: Add Documentation\n efivars: Expose efivars functionality to external drivers.\n efivars: Parameterize operations.\n efivars: Split out variable registration\n efivars: parameterize efivars\n efivars: Make efivars bin_attributes dynamic\n efivars: move efivars globals into struct efivars\n drivers:misc: ti-st: fix debugging code\n kref: Fix typo in kref documentation\n UIO: add PRUSS UIO driver support\n Fix spelling mistakes in Documentation/zh_CN/SubmittingPatches\n firmware: Fix unaligned memory accesses in dmi-sysfs\n firmware: Add documentation for /sys/firmware/dmi\n firmware: Expose DMI type 15 System Event Log\n firmware: Break out system_event_log in dmi-sysfs\n firmware: Basic dmi-sysfs support\n firmware: Add DMI entry types to the headers\n Driver core: convert platform_{get,set}_drvdata to static inline functions\n Translate linux-2.6/Documentation/magic-number.txt into Chinese\n ...\n" }, { "commit": "bdce2595a2f539c6fdedd8f2bd281326b627bba3", "tree": "54f901dea85f94537929ece27af11f8e2cc524f4", "parents": [ "7ca64e2d2859e96a325c28678b5fdb5e17a5764b" ], "author": { "name": "Chumbalkar, Nagananda", "email": "Nagananda.Chumbalkar@hp.com", "time": "Wed Mar 16 21:37:41 2011 +0000" }, "committer": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Wed Mar 16 17:54:33 2011 -0400" }, "message": "[CPUFREQ] pcc-cpufreq: remove duplicate statements\n\nRemove a couple of assigment statements that appear twice.\n\nSigned-off-by: Naga Chumbalkar \u003cnagananda.chumbalkar@hp.com\u003e\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "9e91869544fc831d640cae1ffd0313b38657b593", "tree": "3a88359dbd8e3c9983346b90c7af219042c7c787", "parents": [ "5cb2c3bd0c5e0f3ced63f250ec2ad59d7c5c626a" ], "author": { "name": "Thomas Renninger", "email": "trenn@suse.de", "time": "Thu Mar 03 21:31:24 2011 +0100" }, "committer": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Wed Mar 16 17:54:31 2011 -0400" }, "message": "[CPUFREQ] powernow-k8: The table index is not worth displaying\n\nand it also is misleading due to another message above\nwhich makes the index look like it is the CPU.\n\nhttps://bugzilla.kernel.org/show_bug.cgi?id\u003d24562\n\nSigned-off-by: Thomas Renninger \u003ctrenn@suse.de\u003e\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\nCC: cpufreq@vger.kernel.org\n" }, { "commit": "41e0e0738cf864f4f49b11aac804496999b311d9", "tree": "0616361f85ae1181815c8c6afcaa767c142aac1d", "parents": [ "e7fd3b4669f5b835c8afce28425d9f698a558115", "344c21c32287755b5cda0eeb84adb4546a57c1db" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 10:14:56 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 10:14:56 2011 -0700" }, "message": "Merge branch \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86, AMD: Set ARAT feature on AMD processors\n x86, quirk: Fix SB600 revision check\n x86: stop_machine_text_poke() should issue sync_core()\n x86, amd-nb: Misc cleanliness fixes\n" }, { "commit": "e7fd3b4669f5b835c8afce28425d9f698a558115", "tree": "d7f254a1d75807cc8b50f416ba3bd13010913ddc", "parents": [ "fc82e1d59a24cbac01c49d4eb3b28d6abc26a5f4", "2ae9d293b14d17f35eff624272cfecac7979a2ee" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 10:10:02 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 10:10:02 2011 -0700" }, "message": "Merge branch \u0027x86-trampoline-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-trampoline-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86: Fix binutils-2.21 symbol related build failures\n x86-64, trampoline: Remove unused variable\n x86, reboot: Fix the use of passed arguments in 32-bit BIOS reboot\n x86, reboot: Move the real-mode reboot code to an assembly file\n x86: Make the GDT_ENTRY() macro in \u003casm/segment.h\u003e safe for assembly\n x86, trampoline: Use the unified trampoline setup for ACPI wakeup\n x86, trampoline: Common infrastructure for low memory trampolines\n\nFix up trivial conflicts in arch/x86/kernel/Makefile\n" }, { "commit": "fc82e1d59a24cbac01c49d4eb3b28d6abc26a5f4", "tree": "5e01479d69e69dbbe483044b39afd2aa99d4f2b2", "parents": [ "48d5f6731837f0ec9a0e19ca763aa17d58385a98", "bea3864fb627d110933cfb8babe048b63c4fc76e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 09:24:44 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 09:24:44 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6: (21 commits)\n PM / Hibernate: Reduce autotuned default image size\n PM / Core: Introduce struct syscore_ops for core subsystems PM\n PM QoS: Make pm_qos settings readable\n PM / OPP: opp_find_freq_exact() documentation fix\n PM: Documentation/power/states.txt: fix repetition\n PM: Make system-wide PM and runtime PM treat subsystems consistently\n PM: Simplify kernel/power/Kconfig\n PM: Add support for device power domains\n PM: Drop pm_flags that is not necessary\n PM: Allow pm_runtime_suspend() to succeed during system suspend\n PM: Clean up PM_TRACE dependencies and drop unnecessary Kconfig option\n PM: Remove CONFIG_PM_OPS\n PM: Reorder power management Kconfig options\n PM: Make CONFIG_PM depend on (CONFIG_PM_SLEEP || CONFIG_PM_RUNTIME)\n PM / ACPI: Remove references to pm_flags from bus.c\n PM: Do not create wakeup sysfs files for devices that cannot wake up\n USB / Hub: Do not call device_set_wakeup_capable() under spinlock\n PM: Use appropriate printk() priority level in trace.c\n PM / Wakeup: Don\u0027t update events_check_enabled in pm_get_wakeup_count()\n PM / Wakeup: Make pm_save_wakeup_count() work as documented\n ...\n" }, { "commit": "0f6e0e8448a16d8d22119ce91d8dd24b44865b51", "tree": "7c295c02db035fc6a0b867465911a2bc9dc6b1ef", "parents": [ "0d2ecee2bdb2a19d04bc5cefac0f86e790f1aad4", "a002951c97ff8da49938c982a4c236bf2fafdc9f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 09:15:43 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 09:15:43 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: (33 commits)\n AppArmor: kill unused macros in lsm.c\n AppArmor: cleanup generated files correctly\n KEYS: Add an iovec version of KEYCTL_INSTANTIATE\n KEYS: Add a new keyctl op to reject a key with a specified error code\n KEYS: Add a key type op to permit the key description to be vetted\n KEYS: Add an RCU payload dereference macro\n AppArmor: Cleanup make file to remove cruft and make it easier to read\n SELinux: implement the new sb_remount LSM hook\n LSM: Pass -o remount options to the LSM\n SELinux: Compute SID for the newly created socket\n SELinux: Socket retains creator role and MLS attribute\n SELinux: Auto-generate security_is_socket_class\n TOMOYO: Fix memory leak upon file open.\n Revert \"selinux: simplify ioctl checking\"\n selinux: drop unused packet flow permissions\n selinux: Fix packet forwarding checks on postrouting\n selinux: Fix wrong checks for selinux_policycap_netpeer\n selinux: Fix check for xfrm selinux context algorithm\n ima: remove unnecessary call to ima_must_measure\n IMA: remove IMA imbalance checking\n ...\n" }, { "commit": "0d2ecee2bdb2a19d04bc5cefac0f86e790f1aad4", "tree": "2e0f08819a57e2c191f6e7fe2b2cd2f2415143bd", "parents": [ "3ae2a1ce2e7b70254e5c9e465adefac9cba191d6", "f07ef1de9baeb2add514c51f59d4bc3c659c2ca4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 09:15:21 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 09:15:21 2011 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:\n crypto: tcrypt - do not attempt to write to readonly variable\n random: update interface comments to reflect reality\n crypto: picoxcell - add support for the picoxcell crypto engines\n crypto: sha1 - Add test vector to test partial block processing\n hwrng: omap - Convert release_resource to release_region/release_mem_region\n crypto: aesni-intel - Fix remaining leak in rfc4106_set_hash_key\n crypto: omap-sham - don\u0027t treat NULL clk as an error\n crypto: omap-aes - don\u0027t treat NULL clk as an error\n crypto: testmgr - mark ghash as fips_allowed\n crypto: testmgr - mark xts(aes) as fips_allowed\n crypto: skcipher - remove redundant NULL check\n hwrng: pixocell - add support for picoxcell TRNG\n crypto: aesni-intel - Don\u0027t leak memory in rfc4106_set_hash_subkey\n" }, { "commit": "344c21c32287755b5cda0eeb84adb4546a57c1db", "tree": "c1a7e2332e4650b62c451279d84e0ed0890995fa", "parents": [ "b87cf80af3ba4b4c008b4face3c68d604e1715c6", "84fd1d35cc868a4f7590b6dbdae2d7761287b97a" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Mar 16 16:33:56 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Mar 16 16:34:01 2011 +0100" }, "message": "Merge branch \u0027x86/amd-nb\u0027 into x86/urgent\n\nMerge reason: This is one followup commit that was not in x86/mm - merge it via the urgent path\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" } ], "next": "79d8a8f736151b12129984b1250fd708440e742c" }