)]}' { "log": [ { "commit": "cdb0452789d365695b5b173542af9c7e3d24f185", "tree": "f8594a754736aecfb52d835a2e12f46a923e6ed6", "parents": [ "008accbbae6b2f18c2039d563f28d46ff4388d36" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Mar 24 03:15:57 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Mar 24 07:33:21 2006 -0800" }, "message": "[PATCH] kill include/linux/platform.h, default_idle() cleanup\n\ninclude/linux/platform.h contained nothing that was actually used except\nthe default_idle() prototype, and is therefore removed by this patch.\n\nThis patch does the following with the platform specific default_idle()\nfunctions on different architectures:\n- remove the unused function:\n - parisc\n - sparc64\n- make the needlessly global function static:\n - arm\n - h8300\n - m68k\n - m68knommu\n - s390\n - v850\n - x86_64\n- add a prototype in asm/system.h:\n - cris\n - i386\n - ia64\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nAcked-by: Patrick Mochel \u003cmochel@digitalimplant.org\u003e\nAcked-by: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "57f3ebccaa560d1eeb40b5c719773bed5cb0df46", "tree": "5c475fe84dbd352f9758f63c20a3c76c1b89c8ca", "parents": [ "c44fec118b62baad3fc70e2ef3447729a1d9b194" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Mar 24 03:15:41 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Mar 24 07:33:19 2006 -0800" }, "message": "[PATCH] remove ISA legacy functions: remove the helpers\n\nunused isa_...() helpers removed.\n\nAdrian Bunk:\nThe asm-sh part was rediffed due to unrelated changes.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0b2fcfdb8b4e7e379192f24ea2203163ddf5df1d", "tree": "1f3995e41ab12ff76e737389e0b59a40c0c73668", "parents": [ "713729e8b993cb880225e2ced50a3f5ac05c2b3f" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Thu Mar 23 03:01:02 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:17 2006 -0800" }, "message": "[PATCH] atomic: add_unless cmpxchg optimise\n\nWithout branch hints, the very unlikely chance of the loop repeating due to\ncmpxchg failure is unrolled with gcc-4 that I have tested.\n\nImprove this for architectures with a native cas/cmpxchg. llsc archs\nshould try to implement this natively.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "804f1594cc3deb161e531a43d90c501f0db2635a", "tree": "81f7a7cea8dbf671c733df379c6582e36459e8da", "parents": [ "6a2900b67652421b51fe25e4b86ecfec742b1f30" ], "author": { "name": "Kyle McMartin", "email": "kyle@parisc-linux.org", "time": "Thu Mar 23 03:00:16 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:10 2006 -0800" }, "message": "[PATCH] Move read_mostly definition to asm/cache.h\n\nSeems like needless clutter having a bunch of #if defined(CONFIG_$ARCH) in\ninclude/linux/cache.h. Move the per architecture section definition to\nasm/cache.h, and keep the if-not-defined dummy case in linux/cache.h to\ncatch architectures which don\u0027t implement the section.\n\nVerified that symbols still go in .data.read_mostly on parisc,\nand the compile doesn\u0027t break.\n\nSigned-off-by: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "aeefc956d5d8f8402216a5447bd72ade9eb37eff", "tree": "982c643fe5288bc3228e3237eaab9e4406b811c1", "parents": [ "905c399594f85322a4e513a4b0365b70d6de9fd0" ], "author": { "name": "Markus Gutschke", "email": "markus@google.com", "time": "Thu Mar 23 02:59:56 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:07 2006 -0800" }, "message": "[PATCH] x86: Make _syscallX() macros compile in PIC mode\n\nGcc reserves %ebx when compiling position-independent-code on i386. This\nmeans, the _syscallX() macros in include/asm-i386/unistd.h will not\ncompile. This patch is changes the existing macros to take special care to\npreserve %ebx.\n\nThe bug can be tracked at http://bugzilla.kernel.org/show_bug.cgi?id\u003d6204\n\nSigned-off-by: Markus Gutschke \u003cmarkus@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "42c059e04d507802006911e316d86aa8ef75eb73", "tree": "42eb9e4d5f0a578dca12a26beeae4b27d968cb4a", "parents": [ "7c5c1e427b5e83807fd05419d1cf6991b9d87247" ], "author": { "name": "Chuck Ebbert", "email": "76306.1226@compuserve.com", "time": "Thu Mar 23 02:59:55 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:06 2006 -0800" }, "message": "[PATCH] i386 spinlocks: disable interrupts only if we enabled them\n\n_raw_spin_lock_flags() is entered with interrupts disabled. If it cannot\nobtain a spinlock, it checks the flags that were passed and re-enables\ninterrupts before spinning if that\u0027s how the flags are set. When the\nspinlock might be available, it disables interrupts (even if they are\nalready disabled) before trying to get the lock. Change that so interrupts\nare only disabled if they have been enabled. This costs nine bytes of\nduplicated spinloop code.\n\nFastpath before patch:\n jle \u003ckeep looping\u003e not-taken conditional jump\n cli disable interrupts\n jmp \u003ctry for lock\u003e unconditional jump\n\nFastpath after patch, if interrupts were not enabled:\n jg \u003ctry for lock\u003e taken conditional branch\n\nSigned-off-by: Chuck Ebbert \u003c76306.1226@compuserve.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "52f4a91afd9316fb4f0f3a77c5ff56b9c98632ea", "tree": "b3cd99d7c9474e50dfd819a3feba3ee3d93d9b44", "parents": [ "382dbd07c9cb4f255c28f680996ad819a8ce9bfe" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Thu Mar 23 02:59:50 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:06 2006 -0800" }, "message": "[PATCH] Fix the imlicit declaration of mtrr_centaur_report_mcr in arch/i386/kernel/cpu/centaur.c\n\narch/i386/kernel/cpu/centaur.c: In function `centaur_mcr_insert\u0027:\narch/i386/kernel/cpu/centaur.c:33: warning: implicit declaration of function `mtrr_centaur_report_mcr\u0027\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "db753bdfc24c31228996799d508ce3bf7cbe3b99", "tree": "620f4154d7c297857fa9d9512ccaeb113342c078", "parents": [ "101f12af16fb12f8da8100899a13ee1b1b576a0a" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Thu Mar 23 02:59:46 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:05 2006 -0800" }, "message": "[PATCH] i386: fix uses of user_mode() vs. user_mode_vm()\n\n\u003ecommit 76381fee7e8feb4c22be636aa5d4765dbe4fbf9e\n\u003eAuthor: Vincent Hanquez \u003cvincent.hanquez@cl.cam.ac.uk\u003e\n\u003eDate: Thu Jun 23 00:08:46 2005 -0700\n\u003e\n\u003e [PATCH] xen: x86_64: use more usermode macro\n\u003e\n\u003e Make use of the user_mode macro where it\u0027s possible. This is useful for Xen\n\u003e because it will need only to redefine only the macro to a hypervisor call.\n\nI am of the opinion that the above changeset is incomplete, i.e. it missed\nconverting some previous uses of user_mode to user_mode_vm. While most of\nthem could be considered just cosmetical, at least the one in die_nmi\ndoesn\u0027t appear to be.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nCc: Vincent Hanquez \u003cvincent.hanquez@cl.cam.ac.uk\u003e\nCc: Zachary Amsden \u003czach@vmware.com\u003e\nCc: James Bottomley \u003cJames.Bottomley@steeleye.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "101f12af16fb12f8da8100899a13ee1b1b576a0a", "tree": "0bea73d2702ba438e8e82bc8000b498aa50aee6e", "parents": [ "44fd22992cb76dc51c52cf4b8aff1bc7899bb23c" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Thu Mar 23 02:59:45 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:05 2006 -0800" }, "message": "[PATCH] i386: actively synchronize vmalloc area when registering certain callbacks\n\nRegistering a callback handler through register_die_notifier() is obviously\nprimarily intended for use by modules. However, the way these currently\nget called it is basically impossible for them to actually be used by\nmodules, as there is, on non-PAE configurationes, a good chance (the larger\nthe module, the better) for the system to crash as a result.\n\nThis is because the callback gets invoked\n\n(a) in the page fault path before the top level page table propagation\n gets carried out (hence a fault to propagate the top level page table\n entry/entries mapping to module\u0027s code/data would nest infinitly) and\n\n(b) in the NMI path, where nested faults must absolutely not happen,\n since otherwise the IRET from the nested fault re-enables NMIs,\n potentially resulting in nested NMI occurences.\n\nBesides the modular aspect, similar problems would even arise for in-\nkernel consumers of the API if they touched ioremap()ed or vmalloc()ed\nmemory inside their handlers.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "99b7de33477882b86d54ce8ecbf90147f9d106d7", "tree": "1409719376eff18346aa6f15ad9d2f698d61302e", "parents": [ "8bed51cd17464433a0c77afc8a5150e51d3da37d" ], "author": { "name": "Stas Sergeev", "email": "stsp@aknet.ru", "time": "Thu Mar 23 02:59:41 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:05 2006 -0800" }, "message": "[PATCH] x86: early printk handling fixes\n\nThe history is that -mm kernels do not work for me for a few months\nalready. The things started from crashing somewhere after starting init,\nand for the last month - no boot at all, just \"Uncompressing... OK,\nbooting kernel\", and silence. Early console didn\u0027t work too. With the\nlatest releases this degraded into an infinite stream of the \"Unknown\ninterrupt or fault\" messages. So today my patience ran out and I started\nto think how can I collect at least some info for the bug-report. Attached\nis the patch that allows to gather some valueable debug info on the problem\nby making an early console more useable. I can\u0027t properly test the patch,\nas the kernel still doesn\u0027t boot, so I\u0027ll explain it in details in a hope\nsomeone else can justify the intrusive changes.\n\narch_hooks.h: added prototypes for setup_early_printk() and early_printk().\n\nsetup.c: killed wrong setup_early_printk() prototype. Moved\nsetup_early_printk() a bit earlier, as it was not \"early enough\" to cover\nthe bug I was fighting with.\n\nearly_printk.c: made it to start printing from the bottom of the screen,\notherwise the messages interfere with the ones of the boot-loader, so you\ncan\u0027t read them.\n\nSigned-off-by: Stas Sergeev \u003cstsp@aknet.ru\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Zwane Mwaikambo \u003czwane@arm.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7c63ee5cf7d210b51c2a8243e29988edec2646ed", "tree": "7f859d08d8973129859b307beb11a2aaa7268dea", "parents": [ "e5428ede94179ddccaa56308e0f194fa299edbb4" ], "author": { "name": "Chris Wright", "email": "chrisw@sous-sol.org", "time": "Thu Mar 23 02:59:37 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:04 2006 -0800" }, "message": "[PATCH] i386: remove duplicate declaration of mp_bus_id_to_pci_bus\n\nmp_bus_id_to_pci_bus is declared identically twice.\n\nSigned-off-by: Chris Wright \u003cchrisw@sous-sol.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e5428ede94179ddccaa56308e0f194fa299edbb4", "tree": "baba6926b3176442d9bf8cdcc86a5ed30bac22ba", "parents": [ "54a20f8c5d778ed3603130de4b92f64405228611" ], "author": { "name": "Natalie.Protasevich@unisys.com", "email": "Natalie.Protasevich@unisys.com", "time": "Thu Mar 23 02:59:36 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:04 2006 -0800" }, "message": "[PATCH] Compilation fix for ES7000 when no ACPI is specified in config (i386)\n\nES7000 platform code clean up for compilation errors and a warning.\nIfdef\u0027d the ACPI related parts in the ES7000 platform code. They were\ncausing compile errors in certain configuration (without ACPI defined). I\nthink this approach would be best (as opposed to Kconfig changes) since it\nonly touches the subarch...\n\nSigned-off-by: \u003cNatalie.Protasevich@unisys.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "30e931d4092713cecd6b8c2fd70f268efaa6e428", "tree": "e7425d6e23720399d4f1a3078e63e03d62ca1d63", "parents": [ "4f88651125e2ca8b106b6f65b65ea45776517bf3" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Thu Mar 23 02:59:35 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:04 2006 -0800" }, "message": "[PATCH] i386: Add a temporary to make put_user more type safe\n\nIn some code I am developing I had occasion to change the type of a\nvariable. This made the value put_user was putting to user space wrong.\nBut the code continued to build cleanly without errors.\n\nIntroducing a temporary fixes this problem and at least with gcc-3.3.5 does\nnot cause gcc any problems with optimizing out the temporary. gcc-4.x\nusing SSA internally ought to be even better at optimizing out temporaries,\nso I don\u0027t expect a temporary to become a problem. Especially because in\nall correct cases the types on both sides of the assignment to the\ntemporary are the same.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9a0b5817ad97bb718ab85322759d19a238712b47", "tree": "39bd21eb69c4001b99096d96a76a2e5d37904108", "parents": [ "4d7d8c82c181711d28c8336108330a9121f5ef07" ], "author": { "name": "Gerd Hoffmann", "email": "kraxel@suse.de", "time": "Thu Mar 23 02:59:32 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:04 2006 -0800" }, "message": "[PATCH] x86: SMP alternatives\n\nImplement SMP alternatives, i.e. switching at runtime between different\ncode versions for UP and SMP. The code can patch both SMP-\u003eUP and UP-\u003eSMP.\nThe UP-\u003eSMP case is useful for CPU hotplug.\n\nWith CONFIG_CPU_HOTPLUG enabled the code switches to UP at boot time and\nwhen the number of CPUs goes down to 1, and switches to SMP when the number\nof CPUs goes up to 2.\n\nWithout CONFIG_CPU_HOTPLUG or on non-SMP-capable systems the code is\npatched once at boot time (if needed) and the tables are released\nafterwards.\n\nThe changes in detail:\n\n * The current alternatives bits are moved to a separate file,\n the SMP alternatives code is added there.\n\n * The patch adds some new elf sections to the kernel:\n .smp_altinstructions\n\tlike .altinstructions, also contains a list\n\tof alt_instr structs.\n .smp_altinstr_replacement\n\tlike .altinstr_replacement, but also has some space to\n\tsave original instruction before replaving it.\n .smp_locks\n\tlist of pointers to lock prefixes which can be nop\u0027ed\n\tout on UP.\n The first two are used to replace more complex instruction\n sequences such as spinlocks and semaphores. It would be possible\n to deal with the lock prefixes with that as well, but by handling\n them as special case the table sizes become much smaller.\n\n * The sections are page-aligned and padded up to page size, so they\n can be free if they are not needed.\n\n * Splitted the code to release init pages to a separate function and\n use it to release the elf sections if they are unused.\n\nSigned-off-by: Gerd Hoffmann \u003ckraxel@suse.de\u003e\nSigned-off-by: Chuck Ebbert \u003c76306.1226@compuserve.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8f860591ffb29738cf5539b6fbf27f50dcdeb380", "tree": "4265e45c4a79d86a16cd5175a836e8c531be8117", "parents": [ "aed75ff3caafce404d9be7f0c088716375be5279" ], "author": { "name": "Zhang, Yanmin", "email": "yanmin_zhang@linux.intel.com", "time": "Wed Mar 22 00:08:50 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Mar 22 07:54:03 2006 -0800" }, "message": "[PATCH] Enable mprotect on huge pages\n\n2.6.16-rc3 uses hugetlb on-demand paging, but it doesn_t support hugetlb\nmprotect.\n\nFrom: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\n\n Remove a test from the mprotect() path which checks that the mprotect()ed\n range on a hugepage VMA is hugepage aligned (yes, really, the sense of\n is_aligned_hugepage_range() is the opposite of what you\u0027d guess :-/).\n\n In fact, we don\u0027t need this test. If the given addresses match the\n beginning/end of a hugepage VMA they must already be suitably aligned. If\n they don\u0027t, then mprotect_fixup() will attempt to split the VMA. The very\n first test in split_vma() will check for a badly aligned address on a\n hugepage VMA and return -EINVAL if necessary.\n\nFrom: \"Chen, Kenneth W\" \u003ckenneth.w.chen@intel.com\u003e\n\n On i386 and x86-64, pte flag _PAGE_PSE collides with _PAGE_PROTNONE. The\n identify of hugetlb pte is lost when changing page protection via mprotect.\n A page fault occurs later will trigger a bug check in huge_pte_alloc().\n\n The fix is to always make new pte a hugetlb pte and also to clean up\n legacy code where _PAGE_PRESENT is forced on in the pre-faulting day.\n\nSigned-off-by: Zhang Yanmin \u003cyanmin.zhang@intel.com\u003e\nCc: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: William Lee Irwin III \u003cwli@holomorphy.com\u003e\nSigned-off-by: Ken Chen \u003ckenneth.w.chen@intel.com\u003e\nSigned-off-by: Nishanth Aravamudan \u003cnacc@us.ibm.com\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "152475cb0a65ed73301cfbd7d7afab65536643f7", "tree": "197571b8d8786a4a0c7b88f107d3cd96c4b4b36d", "parents": [ "9430d58e34ec3861e1ca72f8e49105b227aad327" ], "author": { "name": "Herbert Poetzl", "email": "herbert@13thfloor.at", "time": "Wed Mar 22 00:07:34 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Mar 22 07:53:54 2006 -0800" }, "message": "[PATCH] don\u0027t call check_acpi_pci() on x86 with ACPI disabled\n\ncheck_acpi_pci() is called from arch/i386/kernel/setup.c even if\nCONFIG_ACPI is not defined, but the code in include/asm/acpi.h doesn\u0027t\nprovide it in this case.\n\nSigned-off-by: Herbert Pötzl \u003cherbert@13thfloor.at\u003e\nCc: \"Brown, Len\" \u003clen.brown@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f9262c12c0084ddba445a9a42e98994018e51400", "tree": "b54948e654e68c1e5263d955c76bf3a41dfa14da", "parents": [ "979ce809bab37cf438f0db22bfa732d01a84a8c2" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Mar 08 17:57:25 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Mar 08 18:10:31 2006 -0800" }, "message": "[PATCH] i386: port ATI timer fix from x86_64 to i386 II\n\nATI chipsets tend to generate double timer interrupts for the local APIC\ntimer when both the 8254 and the IO-APIC timer pins are enabled. This is\nbecause they route it to both and the result is anded together and the CPU\nends up processing it twice.\n\nThis patch changes check_timer to disable the 8254 routing for interrupt 0.\n\nI think it would be safe on all chipsets actually (i tested it on a couple\nand it worked everywhere) and Windows seems to do it in a similar way, but\nto be conservative this patch only enables this mode on ATI (and adds\noptions to enable/disable too)\n\nPorted over from a similar x86-64 change.\n\nI reused the ACPI earlyquirk infrastructure for the ATI bridge check, but\ntweaked it a bit to work even without ACPI.\n\nInspired by a patch from Chuck Ebbert, but redone.\n\nCc: Chuck Ebbert \u003c76306.1226@compuserve.com\u003e\nCc: \"Brown, Len\" \u003clen.brown@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2b932f6cf052920fb3a6281499e08209b08f5086", "tree": "c2710e09dd40ee9733bcd77234d6373acec741d2", "parents": [ "1e275d406bf6b88e4de6925cf594b64bb2ec49bc" ], "author": { "name": "James Bottomley", "email": "James.Bottomley@SteelEye.com", "time": "Fri Feb 24 13:04:14 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Feb 24 14:31:38 2006 -0800" }, "message": "[PATCH] x86: fix broken SMP boot sequence\n\nRecent GDT changes broke the SMP boot sequence if the booting CPU is\nnumbered anything other than zero. There\u0027s also a subtle source of error\nin that the boot time CPU now uses cpu_gdt_table (which is actually the GDT\nfor booting CPUs in head.S). This patch fixes both problems by making GDT\ndescriptors themselves allocated from a per_cpu area and switching to them\nin cpu_init(), which now means that cpu_gdt_table is exclusively used for\nbooting CPUs again.\n\nSigned-off-by: James Bottomley \u003cJames.Bottomley@SteelEye.com\u003e\nCc: Zachary Amsden \u003czach@vmware.com\u003e\nCc: Matt Tolentino \u003cmetolent@snoqualmie.dp.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "124d90be62343f71bbb7a6b4a907b5584181e6d5", "tree": "6e9a53f6bee52bb551724ec29e7710a656fbb187", "parents": [ "d1521260f57d70d0ba86d2a309ec1ce7979be2fc" ], "author": { "name": "Prasanna S Panchamukhi", "email": "prasanna@in.ibm.com", "time": "Fri Feb 24 13:04:08 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Feb 24 14:31:37 2006 -0800" }, "message": "[PATCH] Kprobes causes NX protection fault on i686 SMP\n\nFix a problem seen on i686 machine with NX support where the instruction\ncould not be single stepped because of NX bit set on the memory pages\nallocated by kprobes module. This patch provides allocation of instruction\nsolt so that the processor can execute the instruction from that location\nsimilar to x86_64 architecture. Thanks to Bibo and Masami for testing this\npatch.\n\nSigned-off-by: Prasanna S Panchamukhi \u003cprasanna@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "cfe91f9ce297e23e6fbdf61c02bdd8ab9af7c8a8", "tree": "55ce8c6305fc70b1b544ce7365abd6054e9b5f61", "parents": [ "d30864392823d5f38002fa32950689e651ee11da" ], "author": { "name": "Chuck Ebbert", "email": "76306.1226@compuserve.com", "time": "Fri Feb 17 03:16:55 2006 -0500" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Feb 17 08:55:21 2006 -0800" }, "message": "[PATCH] i386: fix singlestepping though a syscall\n\nDo not mask TIF_SINGLESTEP bit in _TIF_WORK_MASK. Masking this stopped\ndo_notify_resume() from being called when it should have been.\n\nSigned-off-by: Chuck Ebbert \u003c76306.1226@compuserve.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5f6164f3092832e0d9b12eed52e09a76bf39c64a", "tree": "507043c3eafa00ad7241f1102c860e486f8dc544", "parents": [ "06fed33849c13af637c4d09e9ba27828fac9edd5" ], "author": { "name": "Michael S. Tsirkin", "email": "mst@mellanox.co.il", "time": "Wed Feb 15 15:17:39 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Feb 15 15:32:22 2006 -0800" }, "message": "[PATCH] add asm-generic/mman.h\n\nMake new MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK consistent across all\narches. The idea is to make it possible to use them portably even before\ndistros include them in libc headers.\n\nMove common flags to asm-generic/mman.h\n\nSigned-off-by: Michael S. Tsirkin \u003cmst@mellanox.co.il\u003e\nCc: Roland Dreier \u003crolandd@cisco.com\u003e\nCc: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f822566165dd46ff5de9bf895cfa6c51f53bb0c4", "tree": "e052f406d5a14140d17f76dc8914d33bbc8e5f1d", "parents": [ "8861da31e3b3e3df7b05e7b157230de3d486e53b" ], "author": { "name": "Michael S. Tsirkin", "email": "mst@mellanox.co.il", "time": "Tue Feb 14 13:53:08 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Feb 14 16:09:34 2006 -0800" }, "message": "[PATCH] madvise MADV_DONTFORK/MADV_DOFORK\n\nCurrently, copy-on-write may change the physical address of a page even if the\nuser requested that the page is pinned in memory (either by mlock or by\nget_user_pages). This happens if the process forks meanwhile, and the parent\nwrites to that page. As a result, the page is orphaned: in case of\nget_user_pages, the application will never see any data hardware DMA\u0027s into\nthis page after the COW. In case of mlock\u0027d memory, the parent is not getting\nthe realtime/security benefits of mlock.\n\nIn particular, this affects the Infiniband modules which do DMA from and into\nuser pages all the time.\n\nThis patch adds madvise options to control whether memory range is inherited\nacross fork. Useful e.g. for when hardware is doing DMA from/into these\npages. Could also be useful to an application wanting to speed up its forks\nby cutting large areas out of consideration.\n\nSigned-off-by: Michael S. Tsirkin \u003cmst@mellanox.co.il\u003e\nAcked-by: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Michael Kerrisk \u003cmtk-manpages@gmx.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8b09fb34513225d87d511c7e8f29c0fd3cf860e0", "tree": "3742919b1f14cd0edd2c6584703ebcc8b9ff134e", "parents": [ "5ac5f9d1ce8492163dbde5d357dc5d03becf7e36" ], "author": { "name": "James Bottomley", "email": "James.Bottomley@SteelEye.com", "time": "Tue Feb 14 13:53:05 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Feb 14 16:09:34 2006 -0800" }, "message": "[PATCH] fix x86 topology export in sysfs for subarchitectures\n\nThe correct way to export hyperthreading based functions is to predicate\nthem on CONFIG_X86_HT. Without this, the topology exporting patch breaks\nthe build on all non-PC x86 subarchitectures.\n\nSigned-off-by: James Bottomley \u003cJames.Bottomley@SteelEye.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "cff2b760096d1e6feaa31948e7af4abbefe47822", "tree": "9bd6d2796ffb8c6611ca06b74c6349f8f1289ce2", "parents": [ "25bf368b3d98668c5d5f38e2201d8bca16e52680" ], "author": { "name": "Ulrich Drepper", "email": "drepper@redhat.com", "time": "Sat Feb 11 17:55:47 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Feb 11 21:41:10 2006 -0800" }, "message": "[PATCH] fstatat64 support\n\nThe *at patches introduced fstatat and, due to inusfficient research, I\nused the newfstat functions generally as the guideline. The result is that\non 32-bit platforms we don\u0027t have all the information needed to implement\nfstatat64.\n\nThis patch modifies the code to pass up 64-bit information if\n__ARCH_WANT_STAT64 is defined. I renamed the syscall entry point to make\nthis clear. Other archs will continue to use the existing code. On x86-64\nthe compat code is implemented using a new sys32_ function. this is what\nis done for the other stat syscalls as well.\n\nThis patch might break some other archs (those which define\n__ARCH_WANT_STAT64 and which already wired up the syscall). Yet others\nmight need changes to accomodate the compatibility mode. I really don\u0027t\nwant to do that work because all this stat handling is a mess (more so in\nglibc, but the kernel is also affected). It should be done by the arch\nmaintainers. I\u0027ll provide some stand-alone test shortly. Those who are\neager could compile glibc and run \u0027make check\u0027 (no installation needed).\n\nThe patch below has been tested on x86 and x86-64.\n\nSigned-off-by: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2da436e00f9a5fdd0fb6b31e4b2b2ba82e8f5ab8", "tree": "bce3223b55b14a995a0c60bc1403376fab3c6c97", "parents": [ "a016f3389c06606dd80e687942ff3c71d41823c4" ], "author": { "name": "JANAK DESAI", "email": "janak@us.ibm.com", "time": "Tue Feb 07 12:59:03 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Feb 07 16:12:34 2006 -0800" }, "message": "[PATCH] unshare system call -v5: system call registration for i386\n\nRegisters system call for the i386 architecture.\n\nSigned-off-by: Janak Desai \u003cjanak@us.ibm.com\u003e\nCc: Al Viro \u003cviro@ftp.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Michael Kerrisk \u003cmtk-manpages@gmx.net\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "911b0ad25d167fede6aadc05065b414ec7ab5086", "tree": "8e85fd8a70a75aa8b2d18b89b2ebd8fc843c361c", "parents": [ "b53e8f68e07fb8f3ba9ab1812c9c186c09a50c16" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Sat Feb 04 23:28:05 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Feb 05 11:06:54 2006 -0800" }, "message": "[PATCH] Fix \"value computed is not used\" compile warnings with gcc-4.1\n\nFix gcc4.1 compile warnings \"value computed is not used\" with\nset_current_state() and set_task_state() on i386/SMP and x86-64.\n\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "69dcc99199fe29b0a29471a3488d39d9d33b25fc", "tree": "4232ad9a782dee6abfe7fa20c95a49249195de8f", "parents": [ "66ac5a294db70aa377c0d7bbdb0c4e3ef2349b7b" ], "author": { "name": "Zhang, Yanmin", "email": "yanmin.zhang@intel.com", "time": "Fri Feb 03 03:04:36 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Feb 03 08:32:09 2006 -0800" }, "message": "[PATCH] Export cpu topology in sysfs\n\nThe patch implements cpu topology exportation by sysfs.\n\nItems (attributes) are similar to /proc/cpuinfo.\n\n1) /sys/devices/system/cpu/cpuX/topology/physical_package_id:\n\trepresent the physical package id of cpu X;\n2) /sys/devices/system/cpu/cpuX/topology/core_id:\n\trepresent the cpu core id to cpu X;\n3) /sys/devices/system/cpu/cpuX/topology/thread_siblings:\n\trepresent the thread siblings to cpu X in the same core;\n4) /sys/devices/system/cpu/cpuX/topology/core_siblings:\n\trepresent the thread siblings to cpu X in the same physical package;\n\nTo implement it in an architecture-neutral way, a new source file,\ndriver/base/topology.c, is to export the 5 attributes.\n\nIf one architecture wants to support this feature, it just needs to\nimplement 4 defines, typically in file include/asm-XXX/topology.h.\nThe 4 defines are:\n#define topology_physical_package_id(cpu)\n#define topology_core_id(cpu)\n#define topology_thread_siblings(cpu)\n#define topology_core_siblings(cpu)\n\nThe type of **_id is int.\nThe type of siblings is cpumask_t.\n\nTo be consistent on all architectures, the 4 attributes should have\ndeafult values if their values are unavailable. Below is the rule.\n\n1) physical_package_id: If cpu has no physical package id, -1 is the\ndefault value.\n\n2) core_id: If cpu doesn\u0027t support multi-core, its core id is 0.\n\n3) thread_siblings: Just include itself, if the cpu doesn\u0027t support\nHT/multi-thread.\n\n4) core_siblings: Just include itself, if the cpu doesn\u0027t support\nmulti-core and HT/Multi-thread.\n\nSo be careful when declaring the 4 defines in include/asm-XXX/topology.h.\n\nIf an attribute isn\u0027t defined on an architecture, it won\u0027t be exported.\n\nThank Nathan, Greg, Andi, Paul and Venki.\n\nThe patch provides defines for i386/x86_64/ia64.\n\nSigned-off-by: Zhang, Yanmin \u003cyanmin.zhang@intel.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "59ed2f59e4ea6a32f9591e378da7935f713a7000", "tree": "a1276a611dbb1bc44685ef8af363e99603e60047", "parents": [ "9ad11ab48b1ad618bf47076e9e579f267f5306c2", "b8e4d89357fc434618a59c1047cac72641191805" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Feb 01 22:06:15 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Feb 01 22:06:15 2006 -0800" }, "message": "Merge branch \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6\n" }, { "commit": "975b3d3d5b983eb60706d35f0d24cd19f6badabf", "tree": "39d55db9236ef1acef4e955617296217c3a9fc02", "parents": [ "4940fb441275d654cff7d0f7708f91bd8435a85a" ], "author": { "name": "Mark Lord", "email": "lkml@rtr.ca", "time": "Wed Feb 01 03:06:11 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Feb 01 08:53:21 2006 -0800" }, "message": "[PATCH] VMSPLIT config options\n\nEnable selection of different user/kernel VM splits for i386, including an\noptimized mode for 1GB physical RAM, which gives the kernel a direct (non\nHIGHMEM) mapping to the entire 1GB rather than just the first 896MB.\n\nThere is a similarly a similarly optimized mode for machines with exactly 2GB\nof physical RAM.\n\nThis can speed up the kernel by avoiding having to create/destroy temporary\nHIGHMEM mappings, and by not having to include HIGHMEM support at all on such\nmachines. The flip side is that there\u0027s less virtual addressing left for\nuserspace in these alternatives, and some binary-only kernel modules may\nmisbehave unless rebuilt with the same VMSPLIT option as the main kernel\nimage.\n\nOriginal idea/patch from Jens Axboe, modified based on suggestions from Linus\net al.\n\nSigned-off-by: Mark Lord \u003cmlord@pobox.com\u003e\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9fdb62af92c741addbea15545f214a6e89460865", "tree": "a25ec569b5b49a1b4c1d2a825f7aab2b2a5e2154", "parents": [ "3ee68c4af3fd7228c1be63254b9f884614f9ebb2", "876c184b31dc73cc3f38c5b86dee55d091a56769", "729b4d4ce1982c52040bbf22d6711cdf8db07ad8", "cf82478840188f8c8494c1d7a668a8ae170d0e07", "dacd9b80355525be0e3c519687868410e304ad1c", "63c94b68ec30847a6e2b36651703f41066f91480", "35f652b5ef4ef145ac5514f6302b3f4cebfbbad4", "1a38416cea8ac801ae8f261074721f35317613dc", "4a90c7e86202f46fa9af011bdbcdf36e355d1721", "aea19aa0780d4b006372fedab8434226e1cc7686", "757b18661ea0a0d890e8ce7b1a391e5b7d417d78", "c4bb6f5ad968540d7f9619565bacd18d7419b85f" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Jan 24 17:52:48 2006 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Jan 24 17:52:48 2006 -0500" }, "message": "[ACPI] merge 3549 4320 4485 4588 4980 5483 5651 acpica asus fops pnpacpi branches into release\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "da9bb1d27b21cb24cbb6a2efb5d3c464d357a01e", "tree": "016b66985a651d071d3873e74b115108ddf0b3f5", "parents": [ "2f768af73fea4c70f9046388a7ff648ad11f028e" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Wed Jan 18 17:44:13 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 18 19:20:31 2006 -0800" }, "message": "[PATCH] EDAC: core EDAC support code\n\nThis is a subset of the bluesmoke project core code, stripped of the NMI work\nwhich isn\u0027t ready to merge and some of the \"interesting\" proc functionality\nthat needs reworking or just has no place in kernel. It requires no core\nkernel changes except the added scrub functions already posted.\n\nThe goal is to merge further functionality only after the core code is\naccepted and proven in the base kernel, and only at the point the upstream\nextras are really ready to merge.\n\nFrom: doug thompson \u003cnorsk5@xmission.com\u003e\n\n This converts EDAC to sysfs and is the final chunk neccessary before EDAC\n has a stable user space API and can be considered for submission into the\n base kernel.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: doug thompson \u003cnorsk5@xmission.com\u003e\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "715b49ef2de6fcead0776d9349071670282faf65", "tree": "d09b77c804aba3b191dc0ceb294387cf730ede4b", "parents": [ "3213e913b0d6baeb28aa1affbdd4bfa7efedc35f" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Wed Jan 18 17:44:07 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 18 19:20:30 2006 -0800" }, "message": "[PATCH] EDAC: atomic scrub operations\n\nEDAC requires a way to scrub memory if an ECC error is found and the chipset\ndoes not do the work automatically. That means rewriting memory locations\natomically with respect to all CPUs _and_ bus masters. That means we can\u0027t\nuse atomic_add(foo, 0) as it gets optimised for non-SMP\n\nThis adds a function to include/asm-foo/atomic.h for the platforms currently\nsupported which implements a scrub of a mapped block.\n\nIt also adjusts a few other files include order where atomic.h is included\nbefore types.h as this now causes an error as atomic_scrub uses u32.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3213e913b0d6baeb28aa1affbdd4bfa7efedc35f", "tree": "2be3ac9ecc2c4d60f7e73582d2d04d5e1efd46bb", "parents": [ "9f72949f679df06021c9e43886c9191494fdb007" ], "author": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Wed Jan 18 17:44:06 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 18 19:20:30 2006 -0800" }, "message": "[PATCH] Add pselect/ppoll system calls on i386\n\nAdd the sys_pselect6() and sys_poll() calls to the i386 syscall table.\n\nSigned-off-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "283828f3c19ceb3a64a8544d42cc189003e8b0fe", "tree": "a3ba8f54e809bc1036bce6a404d88c93d578b0c2", "parents": [ "a411aee96ea7fe6fe065df65bf29ea755bcdb554" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Jan 18 17:44:00 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 18 19:20:29 2006 -0800" }, "message": "[PATCH] Handle TIF_RESTORE_SIGMASK for i386\n\nHandle TIF_RESTORE_SIGMASK as added by David Woodhouse\u0027s patch entitled:\n\n [PATCH] 2/3 Add TIF_RESTORE_SIGMASK support for arch/powerpc\n [PATCH] 3/3 Generic sys_rt_sigsuspend\n\nIt does the following:\n\n (1) Declares TIF_RESTORE_SIGMASK for i386.\n\n (2) Invokes it over to do_signal() when TIF_RESTORE_SIGMASK is set.\n\n (3) Makes do_signal() support TIF_RESTORE_SIGMASK, using the signal mask saved\n in current-\u003esaved_sigmask.\n\n (4) Discards sys_rt_sigsuspend() from the arch, using the generic one instead.\n\n (5) Makes sys_sigsuspend() save the signal mask and set TIF_RESTORE_SIGMASK\n rather than attempting to fudge the return registers.\n\n (6) Makes sys_sigsuspend() return -ERESTARTNOHAND rather than looping\n intrinsically.\n\n (7) Makes setup_frame(), setup_rt_frame() and handle_signal() return 0 or\n -EFAULT rather than true/false to be consistent with the rest of the\n kernel.\n\nDue to the fact do_signal() is then only called from one place:\n\n (8) Makes do_signal() no longer have a return value is it was just being\n ignored; force_sig() takes care of this.\n\n (9) Discards the old sigmask argument to do_signal() as it\u0027s no longer\n necessary.\n\n(10) Makes do_signal() static.\n\n(11) Marks the second argument to do_notify_resume() as unused. The unused\n argument should remain in the middle as the arguments are passed in as\n registers, and the ordering is specific in entry.S\n\nGiven the way do_signal() is now no longer called from sys_{,rt_}sigsuspend(),\nthey no longer need access to the exception frame, and so can just take\narguments normally.\n\nThis patch depends on sys_rt_sigsuspend patch.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4f085507231e8003c66ed12e38c73b76e938ee95", "tree": "313adf0043c586fa751d8e750e54d6d27d2a0087", "parents": [ "5590ff0d5528b60153c0b4e7b771472b5a95e297" ], "author": { "name": "Ulrich Drepper", "email": "drepper@redhat.com", "time": "Wed Jan 18 17:43:55 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 18 19:20:29 2006 -0800" }, "message": "[PATCH] vfs: *at functions: i386\n\nWire up the x86 syscalls\n\nSigned-off-by: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3b948068b84b9759cdf0965abf3074dcb9230e98", "tree": "2d95a403f0d130261b9d7cd9efa2af0005e75b65", "parents": [ "097fdf06c63741e6ac1a4e01c2255861dd0a1c49" ], "author": { "name": "Paolo \u0027Blaisorblade\u0027 Giarrusso", "email": "blaisorblade@yahoo.it", "time": "Wed Jan 18 17:42:52 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 18 19:20:20 2006 -0800" }, "message": "[PATCH] uml: remove leftover from patch revertal\n\nI added this line to share this file with UML, but now it\u0027s no longer\nshared so remove this useless leftover.\n\nSigned-off-by: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nAcked-by: Jeff Dike \u003cjdike@addtoit.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "652050aec936fdd70ed9cbce1cd1ef30a7c9d117", "tree": "a2859991fd1c71d918c85c5a8b4bc63bb2c64808", "parents": [ "9ab34fe76114b9538bfcaf3a9d112dee0feb5f17" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Jan 14 13:21:30 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Jan 14 18:27:15 2006 -0800" }, "message": "[PATCH] mark several functions __always_inline\n\n Arjan van de Ven \u003carjan@infradead.org\u003e\n\nMark a number of functions as \u0027must inline\u0027. The functions affected by this\npatch need to be inlined because they use knowledge that their arguments are\nconstant so that most of the function optimizes away. At this point this\npatch does not change behavior, it\u0027s for documentation only (and for future\npatches in the inline series)\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f5a61d0c13db3522a996075bc1b1884a8af2ed37", "tree": "e234cb428cb501206e48b654ca6dc82cb389447e", "parents": [ "75bb07e788abb060cc93b6f4dc48a70a53c1406b" ], "author": { "name": "Al Viro", "email": "viro@ftp.linux.org.uk", "time": "Thu Jan 12 01:06:09 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jan 12 09:08:59 2006 -0800" }, "message": "[PATCH] death of get_thread_info/put_thread_info\n\n{get,put}_thread_info() were introduced in 2.5.4 and never\nhad been called by anything in the tree.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "65e0fdffc977e69a8f1f26d4bf8ba30984db7e44", "tree": "569c7238ea64dfac7508c503d4f0229a72d06e32", "parents": [ "07b047fc2466249aff7cdb23fa0b0955a7a00d48" ], "author": { "name": "Al Viro", "email": "viro@ftp.linux.org.uk", "time": "Thu Jan 12 01:05:41 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jan 12 09:08:52 2006 -0800" }, "message": "[PATCH] i386: task_stack_page()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "07b047fc2466249aff7cdb23fa0b0955a7a00d48", "tree": "af22cc80470f8aff6d0c25276ef8fae2b3f537a7", "parents": [ "06b425d80f56280e698b3e8487c372e0d39d9ba1" ], "author": { "name": "akpm@osdl.org", "email": "akpm@osdl.org", "time": "Thu Jan 12 01:05:41 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jan 12 09:08:52 2006 -0800" }, "message": "[PATCH] i386: fix task_pt_regs()\n\n\r)\n\nFrom: Al Viro \u003cviro@ftp.linux.org.uk\u003e\n\ntask_pt_regs() needs the same offset-by-8 to match copy_thread()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "06b425d80f56280e698b3e8487c372e0d39d9ba1", "tree": "107f441a080074b5fdc16cf4d94632356b29a1e5", "parents": [ "57eafdc22c8e788859b67c2c7ac4d636716603a5" ], "author": { "name": "Al Viro", "email": "viro@ftp.linux.org.uk", "time": "Thu Jan 12 01:05:40 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jan 12 09:08:51 2006 -0800" }, "message": "[PATCH] i386: task_thread_info()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "198e2f181163233b379dc7ce8a6d7516b84042e7", "tree": "cc4067ca1c81034ba8d214b7ff4c39f2f5be66ee", "parents": [ "4dc7a0bbeb6882ad665e588e82fabe5bb4645f2f" ], "author": { "name": "akpm@osdl.org", "email": "akpm@osdl.org", "time": "Thu Jan 12 01:05:30 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jan 12 09:08:50 2006 -0800" }, "message": "[PATCH] scheduler cache-hot-autodetect\n\n\r)\n\nFrom: Ingo Molnar \u003cmingo@elte.hu\u003e\n\nThis is the latest version of the scheduler cache-hot-auto-tune patch.\n\nThe first problem was that detection time scaled with O(N^2), which is\nunacceptable on larger SMP and NUMA systems. To solve this:\n\n- I\u0027ve added a \u0027domain distance\u0027 function, which is used to cache\n measurement results. Each distance is only measured once. This means\n that e.g. on NUMA distances of 0, 1 and 2 might be measured, on HT\n distances 0 and 1, and on SMP distance 0 is measured. The code walks\n the domain tree to determine the distance, so it automatically follows\n whatever hierarchy an architecture sets up. This cuts down on the boot\n time significantly and removes the O(N^2) limit. The only assumption\n is that migration costs can be expressed as a function of domain\n distance - this covers the overwhelming majority of existing systems,\n and is a good guess even for more assymetric systems.\n\n [ People hacking systems that have assymetries that break this\n assumption (e.g. different CPU speeds) should experiment a bit with\n the cpu_distance() function. Adding a -\u003emigration_distance factor to\n the domain structure would be one possible solution - but lets first\n see the problem systems, if they exist at all. Lets not overdesign. ]\n\nAnother problem was that only a single cache-size was used for measuring\nthe cost of migration, and most architectures didnt set that variable\nup. Furthermore, a single cache-size does not fit NUMA hierarchies with\nL3 caches and does not fit HT setups, where different CPUs will often\nhave different \u0027effective cache sizes\u0027. To solve this problem:\n\n- Instead of relying on a single cache-size provided by the platform and\n sticking to it, the code now auto-detects the \u0027effective migration\n cost\u0027 between two measured CPUs, via iterating through a wide range of\n cachesizes. The code searches for the maximum migration cost, which\n occurs when the working set of the test-workload falls just below the\n \u0027effective cache size\u0027. I.e. real-life optimized search is done for\n the maximum migration cost, between two real CPUs.\n\n This, amongst other things, has the positive effect hat if e.g. two\n CPUs share a L2/L3 cache, a different (and accurate) migration cost\n will be found than between two CPUs on the same system that dont share\n any caches.\n\n(The reliable measurement of migration costs is tricky - see the source\nfor details.)\n\nFurthermore i\u0027ve added various boot-time options to override/tune\nmigration behavior.\n\nFirstly, there\u0027s a blanket override for autodetection:\n\n\tmigration_cost\u003d1000,2000,3000\n\nwill override the depth 0/1/2 values with 1msec/2msec/3msec values.\n\nSecondly, there\u0027s a global factor that can be used to increase (or\ndecrease) the autodetected values:\n\n\tmigration_factor\u003d120\n\nwill increase the autodetected values by 20%. This option is useful to\ntune things in a workload-dependent way - e.g. if a workload is\ncache-insensitive then CPU utilization can be maximized by specifying\nmigration_factor\u003d0.\n\nI\u0027ve tested the autodetection code quite extensively on x86, on 3\nP3/Xeon/2MB, and the autodetected values look pretty good:\n\nDual Celeron (128K L2 cache):\n\n ---------------------\n migration cost matrix (max_cache_size: 131072, cpu: 467 MHz):\n ---------------------\n [00] [01]\n [00]: - 1.7(1)\n [01]: 1.7(1) -\n ---------------------\n cacheflush times [2]: 0.0 (0) 1.7 (1784008)\n ---------------------\n\nHere the slow memory subsystem dominates system performance, and even\nthough caches are small, the migration cost is 1.7 msecs.\n\nDual HT P4 (512K L2 cache):\n\n ---------------------\n migration cost matrix (max_cache_size: 524288, cpu: 2379 MHz):\n ---------------------\n [00] [01] [02] [03]\n [00]: - 0.4(1) 0.0(0) 0.4(1)\n [01]: 0.4(1) - 0.4(1) 0.0(0)\n [02]: 0.0(0) 0.4(1) - 0.4(1)\n [03]: 0.4(1) 0.0(0) 0.4(1) -\n ---------------------\n cacheflush times [2]: 0.0 (33900) 0.4 (448514)\n ---------------------\n\nHere it can be seen that there is no migration cost between two HT\nsiblings (CPU#0/2 and CPU#1/3 are separate physical CPUs). A fast memory\nsystem makes inter-physical-CPU migration pretty cheap: 0.4 msecs.\n\n8-way P3/Xeon [2MB L2 cache]:\n\n ---------------------\n migration cost matrix (max_cache_size: 2097152, cpu: 700 MHz):\n ---------------------\n [00] [01] [02] [03] [04] [05] [06] [07]\n [00]: - 19.2(1) 19.2(1) 19.2(1) 19.2(1) 19.2(1) 19.2(1) 19.2(1)\n [01]: 19.2(1) - 19.2(1) 19.2(1) 19.2(1) 19.2(1) 19.2(1) 19.2(1)\n [02]: 19.2(1) 19.2(1) - 19.2(1) 19.2(1) 19.2(1) 19.2(1) 19.2(1)\n [03]: 19.2(1) 19.2(1) 19.2(1) - 19.2(1) 19.2(1) 19.2(1) 19.2(1)\n [04]: 19.2(1) 19.2(1) 19.2(1) 19.2(1) - 19.2(1) 19.2(1) 19.2(1)\n [05]: 19.2(1) 19.2(1) 19.2(1) 19.2(1) 19.2(1) - 19.2(1) 19.2(1)\n [06]: 19.2(1) 19.2(1) 19.2(1) 19.2(1) 19.2(1) 19.2(1) - 19.2(1)\n [07]: 19.2(1) 19.2(1) 19.2(1) 19.2(1) 19.2(1) 19.2(1) 19.2(1) -\n ---------------------\n cacheflush times [2]: 0.0 (0) 19.2 (19281756)\n ---------------------\n\nThis one has huge caches and a relatively slow memory subsystem - so the\nmigration cost is 19 msecs.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Ken Chen \u003ckenneth.w.chen@intel.com\u003e\nCc: \u003cwilder@us.ibm.com\u003e\nSigned-off-by: John Hawkes \u003chawkes@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4dc7a0bbeb6882ad665e588e82fabe5bb4645f2f", "tree": "8c034f802157d7f449e76f45086c0e13e0ea4711", "parents": [ "c6b44d10f25e5a93eca5135b686a35775c63546e" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jan 12 01:05:27 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jan 12 09:08:49 2006 -0800" }, "message": "[PATCH] sched: add cacheflush() asm\n\nAdd per-arch sched_cacheflush() which is a write-back cacheflush used by\nthe migration-cost calibration code at bootup time.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "487472bc01fab0625996aad37836aad931e4eda9", "tree": "ede143ee4c756413b396911b3702068283b052f2", "parents": [ "c818a18146997d1356a4840b0c01f1168c16c8a4" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Jan 11 22:45:27 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 19:04:58 2006 -0800" }, "message": "[PATCH] i386: Replace broken serialize_cpu in microcode driver with correct sync_core\n\nPassing random input values in eax to cpuid is not a good idea\nbecause the CPU will GPF for unknown ones.\nUse the correct x86-64 version that exists for a longer time too.\nThis also adds a memory barrier to prevent the optimizer from\nreordering.\n\nCc: tigran@veritas.com\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fd78f11790c37e2165733699f50450500e63a7b3", "tree": "b51d2d6d4b1f83c276d81a72d4522ec701aa4354", "parents": [ "3d831d925c6d66569a0c7f6f5f17c0927f7d3d25" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Jan 11 22:44:54 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 19:04:56 2006 -0800" }, "message": "[PATCH] i386: make pci_map_single/pci_map_sg warn for zero length.\n\nAs suggested by Linus.\n\nThis catches driver bugs that could cause corruption on IOMMU architectures.\n\nAlso I converted the BUGs to out_of_line_bug()s to save a bit\nof text space.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6eb0a0fd059598ee0d49c6283ce25cccd743e9fc", "tree": "a608f92e3b8a94cba89e94786169897c64629580", "parents": [ "5a07a30c3cc4dc438494d6416ffa74008a2194b3" ], "author": { "name": "Venkatesh Pallipadi", "email": "venkatesh.pallipadi@intel.com", "time": "Wed Jan 11 22:44:21 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 19:04:54 2006 -0800" }, "message": "[PATCH] i386: Handle missing local APIC timer interrupts on C3 state\n\nWhenever we see that a CPU is capable of C3 (during ACPI cstate init), we\ndisable local APIC timer and switch to using a broadcast from external timer\ninterrupt (IRQ 0). This is needed because Intel CPUs stop the local\nAPIC timer in C3. This is currently only enabled for Intel CPUs.\n\nPatch below adds the code for i386 and also the ACPI hunk.\n\nSigned-off-by: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e99286744599a66195de4cd975d7ef4d643c2789", "tree": "d231b075c9bdb0bd7fa48d0eb00551a529e4586a", "parents": [ "b347d25fbc4616f4f37895e9afbe25b2bbc7e11f" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Jan 11 22:43:33 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 19:04:51 2006 -0800" }, "message": "[PATCH] x86_64: Generalize DMI and enable for x86-64\n\nSome people need it now on 64bit so reuse the i386 code for\nx86-64. This will be also useful for future bug workarounds.\n\nIt is a bit simplified there because there is no need\nto do it very early on x86-64. This means it doesn\u0027t need\nearly ioremap et.al. We run it as a core initcall right now.\n\nI hope it\u0027s not needed for early setup.\n\nI added a general CONFIG_DMI symbol in case IA64 or someone\nelse wants to reuse the code later too.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "329d400f47ddfe8ff599823d739c5c5565da3207", "tree": "903b45e7ebcccbbd8172e207315c036ceb70f6e8", "parents": [ "73ca5358aab55e2e29993a31f3776c54c05ae729" ], "author": { "name": "Zwane Mwaikambo", "email": "zwane@arm.linux.org.uk", "time": "Wed Jan 11 22:43:09 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 19:01:57 2006 -0800" }, "message": "[PATCH] x86_64/i386: Remove preempt disable calls in lowlevel IPI\n\nI noticed that some lowlevel send_IPI_mask helpers had a hotplug/preempt\nrace whereupon the cpu_online_map was read before disabling preemption;\n\n...\ncpumask_t mask \u003d cpu_online_map;\nint cpu \u003d get_cpu();\ncpu_clear(cpu, mask);\n...\n\nBut then i realised that there is no need for these lowlevel functions to\nbe going through all this trouble when all the callers are already made\nhotplug/preempt safe.\n\nSigned-off-by: Zwane Mwaikambo \u003czwane@arm.linux.org.uk\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3f98bc4991df8e7b5972489b4632e1e5c03cd1ee", "tree": "877fc1305c6d2713a891fc52cc5babbe5c0d62dc", "parents": [ "152bf8c55d657898c40c8ed270630c0cf9d51f7d" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Jan 11 22:42:51 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 19:01:12 2006 -0800" }, "message": "[PATCH] i386/x86-64: Update AMD CPUID flags\n\nPrint bits for RDTSCP, SVM, CR8-LEGACY.\n\nAlso now print power flags on i386 like x86-64 always did.\nThis will add a new line in the 386 cpuinfo, but that shouldn\u0027t\nbe an issue - did that in the past too and I haven\u0027t heard\nof any breakage.\n\nI shrunk some of the fields in the i386 cpuinfo_x86 to chars\nto make up for the new int \"x86_power\" field. Overall it\u0027s\nsmaller than before.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "39b3a7910556005a7a0d042ecb7ff98bfa84ea57", "tree": "efcb2602e6fd198c9af34e726741eb389fa4e292", "parents": [ "2d52ede9876ba566b583f255fdc43800eea81baa" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Jan 11 22:42:45 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 19:01:12 2006 -0800" }, "message": "[PATCH] i386/x86-64: Generalize X86_FEATURE_CONSTANT_TSC flag\n\nDefine it for i386 too.\n\nThis is a synthetic flag that signifies that the CPU\u0027s TSC runs\nat a constant P state invariant frequency.\n\nFix up the logic on x86-64/i386 to set it on all known CPUs.\nUse the AMD defined bit to set it on future AMD CPUs.\n\nCc: venkatesh.pallipadi@intel.com\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "92934bcbf96bc9dc931c40ca5f1a57685b7b813b", "tree": "eb9690ca6b23b5603429a8b3d290d6ca2545bcaf", "parents": [ "636aab5ce332d88a76362797a55804c7da643467" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Jan 11 22:42:32 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 19:01:11 2006 -0800" }, "message": "[PATCH] i386/x86-64: Use input/output dependencies for bitops\n\nNoticed by Andreas Schwab\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4cec87361462d570d6a67888feda41e77e0a9562", "tree": "1113096b2aa214f456cfecbbd5974e7efe8f6b27", "parents": [ "7e4e574c391cdeef516411eb698ac6955f01d673" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 15:50:47 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 15:50:47 2006 -0800" }, "message": "Fix mutex_trylock() copy-and-paste bug (x86, x86-64, generic mutex-dec.h)\n\nNoticed by Arjan originally on x86-64, then Ingo on x86, and finally me\ngrepping for it in the generic version.\n\nBad parenthesis nesting.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "73165b88ffd29813bf73b331eaf90d3521443236", "tree": "224b510df182c5cba7b64fea6202ed9dd414835e", "parents": [ "042c904c3e35e95ac911e8a2bf4097099b059e1a" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jan 10 22:07:44 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 13:20:47 2006 -0800" }, "message": "[PATCH] fix i386 mutex fastpath on FRAME_POINTER \u0026\u0026 !DEBUG_MUTEXES\n\nCall the mutex slowpath more conservatively - e.g. FRAME_POINTERS can\nchange the calling convention, in which case a direct branch to the\nslowpath becomes illegal. Bug found by Hugh Dickins.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0498b63504f818e5ab39c818cd6f7b41319a1187", "tree": "d040fd5e2703f9ad601c6949f58ea29e8554154e", "parents": [ "e597c2984c64609c6e1e1ac803f00f7550705860" ], "author": { "name": "Ananth N Mavinakayanahalli", "email": "ananth@in.ibm.com", "time": "Mon Jan 09 20:52:46 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:40 2006 -0800" }, "message": "[PATCH] kprobes: fix build breakage\n\nThe following patch (against 2.6.15-rc5-mm3) fixes a kprobes build break\ndue to changes introduced in the kprobe locking in 2.6.15-rc5-mm3. In\naddition, the patch reverts back the open-coding of kprobe_mutex.\n\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nAcked-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e597c2984c64609c6e1e1ac803f00f7550705860", "tree": "199bac97827782dcd73283018ec5692b63812fac", "parents": [ "f709b122343fb9a010b6cf2d5559641f1820f7c9" ], "author": { "name": "Anil S Keshavamurthy", "email": "anil.s.keshavamurthy@intel.com", "time": "Mon Jan 09 20:52:45 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:40 2006 -0800" }, "message": "[PATCH] kprobes: arch_remove_kprobe\n\nCurrently arch_remove_kprobes() is only implemented/required for x86_64 and\npowerpc. All other architecture like IA64, i386 and sparc64 implementes a\ndummy function which is being called from arch independent kprobes.c file.\n\nThis patch removes the dummy functions and replaces it with\n#define arch_remove_kprobe(p, s)\tdo { } while(0)\n\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "41dead49ccb4d7f0a34d56478f487342a3c3ab2b", "tree": "6782eeedac60688b328394971066dad1b6bfa302", "parents": [ "2d14e39da8712cff8a92298f464a25afb4283ccf" ], "author": { "name": "Anil S Keshavamurthy", "email": "anil.s.keshavamurthy@intel.com", "time": "Mon Jan 09 20:52:42 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:40 2006 -0800" }, "message": "[PATCH] kprobes: cleanup include/asm/kprobes.h\n\nThe arch specific kprobes.h files never gets included when CONFIG_KPROBES is\nturned off. Hence check for CONFIG_KPROBES is not appropriate here in this\narch specific kprobes.h files.\n\nAlso the below defined function kprobes_exception_notify() is not needed when\nCONFIG_KPROBES is off.\n\nCompile tested for both CONFIG_KPROBES\u003dy and N.\n\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "af4cd3fe4cfa75ca74f8d8622867371289043a8d", "tree": "70dc7836a98758578628a96dc609a0c67f78dffb", "parents": [ "7ff92053ddff48d9d7908a353bd85f893944463e" ], "author": { "name": "Brian Gerst", "email": "bgerst@didntduck.org", "time": "Mon Jan 09 20:52:18 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:34 2006 -0800" }, "message": "[PATCH] Generic ioctl.h\n\nMost arches copied the i386 ioctl.h. Combine them into a generic header.\n\nSigned-off-by: Brian Gerst \u003cbgerst@didntduck.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f05b690248bc928b85cc19ea85a5c6268bb3acaf", "tree": "038e44e38036f6ec067325f6ae6139621fec1470", "parents": [ "e996e58133c475bcf3a229f716b9457267cbaa0a" ], "author": { "name": "Vivek Goyal", "email": "vgoyal@in.ibm.com", "time": "Mon Jan 09 20:51:44 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:27 2006 -0800" }, "message": "[PATCH] Kdump: i386 compiler warning fix\n\nFixes a compilation warning message in i386\n\nSigned-off-by: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e996e58133c475bcf3a229f716b9457267cbaa0a", "tree": "9fd2f41d7e2c0deaca71a88a1b36d873ede3c7b8", "parents": [ "35ed319a36cdfd88fc3debe6ce24e756bc474cce" ], "author": { "name": "Vivek Goyal", "email": "vgoyal@in.ibm.com", "time": "Mon Jan 09 20:51:44 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:27 2006 -0800" }, "message": "[PATCH] kdump: save registers early (inline functions)\n\n- If system panics then cpu register states are captured through funciton\n crash_get_current_regs(). This is not a inline function hence a stack frame\n is pushed on to the stack and then cpu register state is captured. Later\n this frame is popped and new frames are pushed (machine_kexec).\n\n- In theory this is not very right as we are capturing register states for a\n frame and that frame is no more valid. This seems to have created back\n trace problems for ppc64.\n\n- This patch fixes it up. The very first thing it does after entering\n crash_kexec() is to capture the register states. Anyway we don\u0027t want the\n back trace beyond crash_kexec(). crash_get_current_regs() has been made\n inline\n\n- crash_setup_regs() is the top architecture dependent function which should\n be responsible for capturing the register states as well as to do some\n architecture dependent tricks. For ex. fixing up ss and esp for i386.\n crash_setup_regs() has also been made inline to ensure no new call frame is\n pushed onto stack.\n\nSigned-off-by: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "cc57165874e938ef684d71ba7d36e7088b551489", "tree": "e1847f5547a7a426214e9ef0719eab908ee305d7", "parents": [ "82409411571ad89d271dc46f7fa26149fad9efdf" ], "author": { "name": "Vivek Goyal", "email": "vgoyal@in.ibm.com", "time": "Mon Jan 09 20:51:41 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:26 2006 -0800" }, "message": "[PATCH] kdump: dynamic per cpu allocation of memory for saving cpu registers\n\n- In case of system crash, current state of cpu registers is saved in memory\n in elf note format. So far memory for storing elf notes was being allocated\n statically for NR_CPUS.\n\n- This patch introduces dynamic allocation of memory for storing elf notes.\n It uses alloc_percpu() interface. This should lead to better memory usage.\n\n- Introduced based on Andi Kleen\u0027s and Eric W. Biederman\u0027s suggestions.\n\n- This patch also moves memory allocation for elf notes from architecture\n dependent portion to architecture independent portion. Now crash_notes is\n architecture independent. The whole idea is that size of memory to be\n allocated per cpu (MAX_NOTE_BYTES) can be architecture dependent and\n allocation of this memory can be architecture independent.\n\nSigned-off-by: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2af7f59eeec18f310b6209d18652ce2387615507", "tree": "a3504d2c4776bfe50978baf74a3fb156a8c4df85", "parents": [ "620a6fd185c084aa617c411f711533f01ea673c9" ], "author": { "name": "Arjan van de Ven", "email": "arjan@infradead.org", "time": "Mon Jan 09 15:59:18 2006 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@hera.kernel.org", "time": "Mon Jan 09 15:59:18 2006 -0800" }, "message": "[PATCH] mutex subsystem, add include/asm-i386/mutex.h\n\nadd the i386 version of mutex.h, optimized in assembly.\n\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ffbf670f5cd50501a34a5187981460da2216071e", "tree": "f2cd9eeeb59839d15feddf906310bb375474c573", "parents": [ "f17578decc40df8fceff82b106582e30bdfb3189" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jan 09 15:59:17 2006 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@hera.kernel.org", "time": "Mon Jan 09 15:59:17 2006 -0800" }, "message": "[PATCH] mutex subsystem, add atomic_xchg() to all arches\n\nadd atomic_xchg() to all the architectures. Needed by the new mutex code.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\n" }, { "commit": "64ca9004b819ab87648dbfc78f3ef49ee491343e", "tree": "9b5daef5280800a0006343a17f63072658d91a1d", "parents": [ "708e9a794cf8822b760edaccd9053edb07c34d19" ], "author": { "name": "Matt Mackall", "email": "mpm@selenic.com", "time": "Sun Jan 08 01:05:26 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 08 20:14:11 2006 -0800" }, "message": "[PATCH] Make vm86 support optional\n\nThis adds an option to remove vm86 support under CONFIG_EMBEDDED. Saves\nabout 5k.\n\nThis version eliminates most of the #ifdefs of the previous version and\ninstead uses function stubs in vm86.h. Also, release_vm86_irqs is moved\nfrom asm-i386/irq.h to a more appropriate home in vm86.h so that the stubs\ncan live together.\n\n$ size vmlinux-baseline vmlinux-novm86\n text data bss dec hex filename\n2920821 523232 190652 3634705 377611 vmlinux-baseline\n2916268 523100 190492 3629860 376324 vmlinux-novm86\n\nSigned-off-by: Matt Mackall \u003cmpm@selenic.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a12dea7af93ae83bd868c0dc09367090ead7cc1e", "tree": "90220072dddc951f75ecbcb9b442b8b8a9b774f7", "parents": [ "eb46996f90a0826921f1a0d81535537a9c7f91b0" ], "author": { "name": "Paolo \u0027Blaisorblade\u0027 Giarrusso", "email": "blaisorblade@yahoo.it", "time": "Sun Jan 08 01:04:49 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 08 20:14:04 2006 -0800" }, "message": "[PATCH] PTRACE_SYSEMU is only for i386 and clashes with other ptrace codes of other archs\n\nPTRACE_SYSEMU{,_SINGLESTEP} is actually arch specific, for now, and the\ncurrent allocated number clashes with a ptrace code of frv, i.e.\nPTRACE_GETFDPIC. I should have submitted this much earlier, anyway we get no\nbreakage for this.\n\nCC: Daniel Jacobowitz \u003cdan@debian.org\u003e\nSigned-off-by: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1fd73c6b6737b7e6eacac1b00dac16e7540c3cb1", "tree": "e66dbe34118b289c6f89a23764e355ea62fa2c62", "parents": [ "22fc6eccbf4ce4eb6265e6ada7b50a7b9cc57d05" ], "author": { "name": "Ravikiran G Thirumalai", "email": "kiran@scalex86.org", "time": "Sun Jan 08 01:01:28 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 08 20:13:39 2006 -0800" }, "message": "[PATCH] Kill L1_CACHE_SHIFT_MAX\n\nKill L1_CACHE_SHIFT from all arches. Since L1_CACHE_SHIFT_MAX is not used\nanymore with the introduction of INTERNODE_CACHE, kill L1_CACHE_SHIFT_MAX.\n\nSigned-off-by: Ravikiran Thirumalai \u003ckiran@scalex86.org\u003e\nSigned-off-by: Shai Fultheim \u003cshai@scalex86.org\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "39743889aaf76725152f16aa90ca3c45f6d52da3", "tree": "2a6f658d03dbbd9428934c5e030230a4acb6d5e0", "parents": [ "dc9aa5b9d65fd11b1f5246b46ec610ee8b83c6dd" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Sun Jan 08 01:00:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 08 20:12:42 2006 -0800" }, "message": "[PATCH] Swap Migration V5: sys_migrate_pages interface\n\nsys_migrate_pages implementation using swap based page migration\n\nThis is the original API proposed by Ray Bryant in his posts during the first\nhalf of 2005 on linux-mm@kvack.org and linux-kernel@vger.kernel.org.\n\nThe intent of sys_migrate is to migrate memory of a process. A process may\nhave migrated to another node. Memory was allocated optimally for the prior\ncontext. sys_migrate_pages allows to shift the memory to the new node.\n\nsys_migrate_pages is also useful if the processes available memory nodes have\nchanged through cpuset operations to manually move the processes memory. Paul\nJackson is working on an automated mechanism that will allow an automatic\nmigration if the cpuset of a process is changed. However, a user may decide\nto manually control the migration.\n\nThis implementation is put into the policy layer since it uses concepts and\nfunctions that are also needed for mbind and friends. The patch also provides\na do_migrate_pages function that may be useful for cpusets to automatically\nmove memory. sys_migrate_pages does not modify policies in contrast to Ray\u0027s\nimplementation.\n\nThe current code here is based on the swap based page migration capability and\nthus is not able to preserve the physical layout relative to it containing\nnodeset (which may be a cpuset). When direct page migration becomes available\nthen the implementation needs to be changed to do a isomorphic move of pages\nbetween different nodesets. The current implementation simply evicts all\npages in source nodeset that are not in the target nodeset.\n\nPatch supports ia64, i386 and x86_64.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "19d534842cc39df1b568722c18f96ae24fb0e136", "tree": "bf4a0deac286079540f849dff8f8c030e2eba097", "parents": [ "bcf0f0d233fc76e7c59c7f731caad555428d0e8d" ], "author": { "name": "Brian Gerst", "email": "bgerst@didntduck.org", "time": "Fri Jan 06 00:12:18 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:39 2006 -0800" }, "message": "[PATCH] mpspec: remove unneeded packed attribute\n\nGCC 4.1 gives the following warning: include/asm/mpspec.h:79: warning:\n`packed\u0027 attribute ignored for field of type `unsigned char\u0027\n\nThe packed attribute isn\u0027t really necessary anyways so just remove it.\n\nSigned-off-by: Brian Gerst \u003cbgerst@didntduck.org\u003e\nAcked-by: Dave Jones \u003cdavej@codemonkey.org.uk\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f90b8116032f4216d260e31f966a3585319387ac", "tree": "c7234671ff0ee152e40dc0175fe46a0d7147641d", "parents": [ "6b7f430ee0a269464aa29159eb464e647ca313d3" ], "author": { "name": "Jordan Crouse", "email": "jordan.crouse@amd.com", "time": "Fri Jan 06 00:12:14 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:38 2006 -0800" }, "message": "[PATCH] Base support for AMD Geode GX/LX processors\n\nProvide basic support for the AMD Geode GX and LX processors.\n\nSigned-off-by: Jordan Crouse \u003cjordan.crouse@amd.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d832245d7cc16d50b29c1b708ccbe9c75ac376a3", "tree": "2fc22b6337fc433a6b392e9b008339d8031e8e1c", "parents": [ "e31b88ba49460653bab87423287bb68743f5de5c" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@osdl.org", "time": "Fri Jan 06 00:12:12 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:38 2006 -0800" }, "message": "[PATCH] x86: fls() in asm\n\nThere is a single instruction on i386 to find largest set bit; so it makes\nsense to use it (like we use bfs for ffs()).\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@osdl.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1855a2c4ce708b823b8b824f8b12937b45f5462a", "tree": "2aeed2e32d792652e43ae086d2522210715c9992", "parents": [ "c898ec16e83331abde39118e22e9e38335bbb950" ], "author": { "name": "Ashok Raj", "email": "ashok.raj@intel.com", "time": "Fri Jan 06 00:12:08 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:37 2006 -0800" }, "message": "[PATCH] x86: convert bigsmp to use flat physical mode\n\nWhen we bring up a new CPU via INIT/startup IPI messages, the CPU that\u0027s\ncoming up sends a xTPR message to the chipset. Intel chipsets (at least)\ndon\u0027t provide any architectural guarantee on what the chipset will do with\nthis message. For example, the E850x chipsets uses this xTPR message to\ninterpret the interrupt operating mode of the platform. When the CPU\ncoming online sends this message, it always indicates that it is in logical\nflat mode. For the CPU hotplug case, the platform may already be\nfunctioning in cluster APIC mode at this time, the chipset can get confused\nand mishandle I/O device and IPI interrupt routing.\n\nThe situation eventually gets corrected when the new CPU sends another xTPR\nupdate when we switch it to cluster mode, but there\u0027s a window during which\nthe chipset may be in an inconsistent state. This patch avoids this\nproblem by using the flat physical interrupt delivery mode instead of\ncluster mode for bigsmp (\u003e8 cpu) support.\n\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "63aaf3086baea7b94c218053af8237f9dbac5d05", "tree": "dc32bf8878d01a25a321eb6412f27bce7ec7c5b7", "parents": [ "37b73c828185731f6236a6387c02d7b08c150810" ], "author": { "name": "Arjan van de Ven", "email": "arjan@infradead.org", "time": "Fri Jan 06 00:12:02 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:36 2006 -0800" }, "message": "[PATCH] x86/x86_64: mark rodata section read only: x86 parts\n\nx86 specific parts to make the .rodata section read only\n\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d89c145c0344fe2180336af6a309a59a8bc8c1c0", "tree": "3b124a740d14ef298117b4ad0732e075ed970e4b", "parents": [ "2684927c6b938ec7a679891e0ec1fa0709c521bd" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Jan 06 00:11:59 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:36 2006 -0800" }, "message": "[PATCH] x86: handle -Wsign-compare in bitops\n\nMake i386\u0027s find_first_bit() use an unsigned integer as a counter to avoid\ngetting warnings when -Wsign-compare is given.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5fe9fe3c6f9a1ae7aa224bb7a66eb9aad9e4abef", "tree": "ec120ce6e72700fe49720127bc76228c51bd406b", "parents": [ "3fae1c37eea98097de34ba665796fea93b29f4aa" ], "author": { "name": "Zachary Amsden", "email": "zach@vmware.com", "time": "Fri Jan 06 00:11:55 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:35 2006 -0800" }, "message": "[PATCH] x86: Pnp byte granularity\n\nThe one remaining caller of set_limit, the PnP BIOS code, calls into the PnP\nBIOS, passing kernel parameters in and out. These parameteres may be passed\nfrom arbitrary kernel virtual memory, so they deserve strict protection to\nstop a bad BIOS from smashing beyond the object size.\n\nUnfortunately, the use of set_limit was badly botching this by setting the\nlimit in terms of pages, when it really should have byte granularity.\n\nWhen doing this, I discovered my BIOS had the buggy code during the \"get\nsystem device node\" call:\n\n mov ax, es:[bx]\n\nWhich is harmless, but has a trivial workaround.\n\nSigned-off-by: Zachary Amsden \u003czach@vmware.com\u003e\nCc: \"Seth, Rohit\" \u003crohit.seth@intel.com\u003e\nCc: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3fae1c37eea98097de34ba665796fea93b29f4aa", "tree": "bc31e7e6a3b88f422a70c1d936a806625dcab137", "parents": [ "99022c4695d3f45fcf7f3827aa46dd2d9e53e365" ], "author": { "name": "Zachary Amsden", "email": "zach@vmware.com", "time": "Fri Jan 06 00:11:54 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:35 2006 -0800" }, "message": "[PATCH] x86: Deprecate obsolete ldt accessors\n\nOld accessors to fetch LDT descriptors are unused and outdated and in the\nwrong header file.\n\nSigned-off-by: Zachary Amsden \u003czach@vmware.com\u003e\nCc: \"Seth, Rohit\" \u003crohit.seth@intel.com\u003e\nCc: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5702d0f742b2f462267bca147334f77a255bcc74", "tree": "de14f41bc9305aa48a19ce95443b0b9ca5ca2350", "parents": [ "ff6e8c0d5e47f0ceeebde86ec2f5919dbd5beb67" ], "author": { "name": "Zachary Amsden", "email": "zach@vmware.com", "time": "Fri Jan 06 00:11:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:34 2006 -0800" }, "message": "[PATCH] x86: Pnp segments in segment h\n\nMove PnP BIOS segment definitions into segment.h; the segments are reserved\nhere, so they might as well be defined here as well.\n\nNote I didn\u0027t do this for APM BIOS, as Macintosh and other systems use those\nvalues to emulate APM in some scary way I don\u0027t want to understand.\n\nSigned-off-by: Zachary Amsden \u003czach@vmware.com\u003e\nAcked-by: \"Seth, Rohit\" \u003crohit.seth@intel.com\u003e\nCc: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ff6e8c0d5e47f0ceeebde86ec2f5919dbd5beb67", "tree": "f7e50b5962b7b38ca025c0bf9ee48b618424cc6b", "parents": [ "eb05c3249a8e8a675e79d221f4a0874dc10ec903" ], "author": { "name": "Zachary Amsden", "email": "zach@vmware.com", "time": "Fri Jan 06 00:11:50 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:34 2006 -0800" }, "message": "[PATCH] x86: Cr4 is valid on some 486s\n\nSo some 486 processors do have CR4 register. Allow them to present it in\nregister dumps by using the old fault technique rather than testing processor\nfamily.\n\nThanks to Maciej for noticing this.\n\nSigned-off-by: Zachary Amsden \u003czach@vmware.com\u003e\nCc: \"Seth, Rohit\" \u003crohit.seth@intel.com\u003e\nCc: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d43c6e8083ac8baeb1a167510aea34fcef396e33", "tree": "45feb3824511d67330bb5d2e5451fa5f66dd7542", "parents": [ "e43d674f44dc885a2476cab3537e639d9eaa31a9" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Fri Jan 06 00:11:49 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:34 2006 -0800" }, "message": "[PATCH] i386: move SIMD initialization\n\nMove some code unrelated to any dealing with hardware bugs from i386\u0027s\nbugs.h to a more logical place.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7c4cb60e5b97677424e95baee9c29df54b26e6ba", "tree": "a2ad6e6104e153d15bc4bfbb67f74b0e05fea03c", "parents": [ "599a6e8ca4ff7f453f847217ecc2718d68e3b0f6" ], "author": { "name": "Zachary Amsden", "email": "zach@vmware.com", "time": "Fri Jan 06 00:11:47 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:33 2006 -0800" }, "message": "[PATCH] x86: GDT alignment fix\n\nMake GDT page aligned and page padded to support running inside of a\nhypervisor. This prevents false sharing of the GDT page with other hot\ndata, which is not allowed in Xen, and causes performance problems in\nVMware.\n\nRather than go back to the old method of statically allocating the GDT\n(which wastes unneded space for non-present CPUs), the GDT for APs is\nallocated dynamically.\n\nSigned-off-by: Zachary Amsden \u003czach@vmware.com\u003e\nCc: \"Seth, Rohit\" \u003crohit.seth@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d3cb487149bd706aa6aeb02042332a450978dc1c", "tree": "69051e0f9853314cf275e4e800faad950e3053c3", "parents": [ "070f80326a215d8e6c4fd6f175e28eb446c492bc" ], "author": { "name": "Christoph Lameter", "email": "clameter@engr.sgi.com", "time": "Fri Jan 06 00:11:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:29 2006 -0800" }, "message": "[PATCH] atomic_long_t \u0026 include/asm-generic/atomic.h V2\n\nSeveral counters already have the need to use 64 atomic variables on 64 bit\nplatforms (see mm_counter_t in sched.h). We have to do ugly ifdefs to fall\nback to 32 bit atomic on 32 bit platforms.\n\nThe VM statistics patch that I am working on will also make more extensive\nuse of atomic64.\n\nThis patch introduces a new type atomic_long_t by providing definitions in\nasm-generic/atomic.h that works similar to the c \"long\" type. Its 32 bits\non 32 bit platforms and 64 bits on 64 bit platforms.\n\nAlso cleans up the determination of the mm_counter_t in sched.h.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7756b9e4e321c3c83c7aa5b9532d3e7fd7ddeb4a", "tree": "fe59fcd970e97e3878a743a5b476420501f99f00", "parents": [ "bbfbb7cec9dd7266534b2b4b9c8be2fa425bbfc9" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Fri Jan 06 00:11:09 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:26 2006 -0800" }, "message": "[PATCH] kill last zone_reclaim() bits\n\nRemove the last bits of Martin\u0027s ill-fated sys_set_zone_reclaim().\n\nCc: Martin Hicks \u003cmort@wildopensource.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9f3fd602aef96c2a490e3bfd669d06475aeba8d8", "tree": "3f16d0d4ff7cbb8943c37391a0ea5fa9e3424dbb", "parents": [ "6bda666a03f063968833760c5bb5c13062ab9291" ], "author": { "name": "Andy Whitcroft", "email": "apw@shadowen.org", "time": "Fri Jan 06 00:10:50 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:23 2006 -0800" }, "message": "[PATCH] mm: kvaddr_to_nid not used in common code\n\nkvaddr_to_nid() isn\u0027t used in common code nor in i386 code. Remove these\ndefinitions.\n\nSigned-off-by: Andy Whitcroft \u003capw@shadowen.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f6b3ec238d12c8cc6cc71490c6e3127988460349", "tree": "b395c1054802760b0e938199231a9de9ac2f358a", "parents": [ "d7339071f6a8b50101d7ba327926b770f22d5d8b" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Fri Jan 06 00:10:38 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:22 2006 -0800" }, "message": "[PATCH] madvise(MADV_REMOVE): remove pages from tmpfs shm backing store\n\nHere is the patch to implement madvise(MADV_REMOVE) - which frees up a\ngiven range of pages \u0026 its associated backing store. Current\nimplementation supports only shmfs/tmpfs and other filesystems return\n-ENOSYS.\n\n\"Some app allocates large tmpfs files, then when some task quits and some\nclient disconnect, some memory can be released. However the only way to\nrelease tmpfs-swap is to MADV_REMOVE\". - Andrea Arcangeli\n\nDatabases want to use this feature to drop a section of their bufferpool\n(shared memory segments) - without writing back to disk/swap space.\n\nThis feature is also useful for supporting hot-plug memory on UML.\n\nConcerns raised by Andrew Morton:\n\n- \"We have no plan for holepunching! If we _do_ have such a plan (or\n might in the future) then what would the API look like? I think\n sys_holepunch(fd, start, len), so we should start out with that.\"\n\n- Using madvise is very weird, because people will ask \"why do I need to\n mmap my file before I can stick a hole in it?\"\n\n- None of the other madvise operations call into the filesystem in this\n manner. A broad question is: is this capability an MM operation or a\n filesytem operation? truncate, for example, is a filesystem operation\n which sometimes has MM side-effects. madvise is an mm operation and with\n this patch, it gains FS side-effects, only they\u0027re really, really\n significant ones.\"\n\nComments:\n\n- Andrea suggested the fs operation too but then it\u0027s more efficient to\n have it as a mm operation with fs side effects, because they don\u0027t\n immediatly know fd and physical offset of the range. It\u0027s possible to\n fixup in userland and to use the fs operation but it\u0027s more expensive,\n the vmas are already in the kernel and we can use them.\n\nShort term plan \u0026 Future Direction:\n\n- We seem to need this interface only for shmfs/tmpfs files in the short\n term. We have to add hooks into the filesystem for correctness and\n completeness. This is what this patch does.\n\n- In the future, plan is to support both fs and mmap apis also. This\n also involves (other) filesystem specific functions to be implemented.\n\n- Current patch doesn\u0027t support VM_NONLINEAR - which can be addressed in\n the future.\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Andrea Arcangeli \u003candrea@suse.de\u003e\nCc: Michael Kerrisk \u003cmtk-manpages@gmx.net\u003e\nCc: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3821af2fe13700cab6fd67367128fa180e43f8b8", "tree": "a70f63c24bd7d2ac8b25e3e4ee0ef6a50847aa67", "parents": [ "c865e5d99e25a171e8262fc0f7ba608568633c64" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@osdl.org", "time": "Wed Dec 21 19:30:53 2005 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Tue Jan 03 13:11:06 2006 -0800" }, "message": "[FLS64]: generic version\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@osdl.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "abe842eb98c45e2b77c5868ef106616ca828a3e4", "tree": "f0d89e7d946a7ed9b57bb29e93bae4ce25d2cbc2", "parents": [ "f12f4d90308a22396ac87f6c3a7b2620589614c3" ], "author": { "name": "Dag-Erling Smørgrav", "email": "des@linpro.no", "time": "Mon Jan 02 15:57:06 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jan 02 08:38:38 2006 -0800" }, "message": "[PATCH] Avoid namespace pollution in \u003casm/param.h\u003e\n\nIn commit 3D59121003721a8fad11ee72e646fd9d3076b5679c, the x86 and x86-64\n\u003casm/param.h\u003e was changed to include \u003clinux/config.h\u003e for the\nconfigurable timer frequency.\n\nHowever, asm/param.h is sometimes used in userland (it is included\nindirectly from \u003csys/param.h\u003e), so your commit pollutes the userland\nnamespace with tons of CONFIG_FOO macros. This greatly confuses\nsoftware packages (such as BusyBox) which use CONFIG_FOO macros\nthemselves to control the inclusion of optional features.\n\nAfter a short exchange, Christoph approved this patch\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "05131ecc99ea9da7f45ba3058fe8a2c1d0ceeab8", "tree": "dec76975406874cf677d6391302f42a6da55ac38", "parents": [ "d2149b542382bfc206cb28485108f6470c979566" ], "author": { "name": "Venkatesh Pallipadi", "email": "venkatesh.pallipadi@intel.com", "time": "Sun Oct 23 16:31:00 2005 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Dec 01 01:30:35 2005 -0500" }, "message": "[ACPI] Avoid BIOS inflicted crashes by evaluating _PDC only once\n\nLinux invokes the AML _PDC method (Processor Driver Capabilities)\nto tell the BIOS what features it can handle. While the ACPI\nspec says nothing about the OS invoking _PDC multiple times,\ndoing so with changing bits seems to hopelessly confuse the BIOS\non multiple platforms up to and including crashing the system.\n\nFactor out the _PDC invocation so Linux invokes it only once.\n\nhttp://bugzilla.kernel.org/show_bug.cgi?id\u003d5483\n\nSigned-off-by: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "cd02e27b1514a27b2a8ab59755ae6d23d4d8a10f", "tree": "75f624b82ab95446661a6322f644dae01dced710", "parents": [ "6027994423e12a3c0b22d3dbf9ac87364ca4e0ec" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Nov 17 10:04:31 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Nov 17 10:04:31 2005 -0800" }, "message": "x86: Fix silly typo in recent \u003casm/signal.h\u003e fixes\n\nThe second __const_sigaddset() should have been a sigdelset.. Compile\ntrouble noted by Greg K-H.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b7fd1edd2c0c225afa96af92d4adecb91e7d439d", "tree": "5e8d4cbc6d16eb318bc7df102b39a09056981817", "parents": [ "3b26b1100e26811e54770abaa221eae140ba840d" ], "author": { "name": "Constantine Gavrilov", "email": "constg@qlusters.com", "time": "Thu Nov 17 11:40:43 2005 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Nov 17 08:42:26 2005 -0800" }, "message": "[PATCH] x86: fix sigaddset() inline asm memory constraint\n\nDue to incomplete memory constraints, gcc would miscompile code with\nsigaddset on i386 if sig arg was const.\n\nA quote form Jakub to make the issue clear:\n\n \"You need either\n\t__asm__(\"btsl %1,%0\" : \"+m\"(*set) : \"Ir\"(_sig-1) : \"cc\");\n or\n\t__asm__(\"btsl %1,%0\" : \"\u003dm\"(*set) : \"Ir\"(_sig-1), \"m\"(*set) : \"cc\");\n because the btsl instruction doesn\u0027t just set the memory to some\n value, but needs to read its previous content as well. If you don\u0027t\n tell that fact to GCC, GCC is of course free to optimize as if the asm\n was just setting the value and not depended on the previous value.\"\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4060994c3e337b40e0f6fa8ce2cc178e021baf3d", "tree": "980297c1747ca89354bc879cc5d17903eacb19e2", "parents": [ "0174f72f848dfe7dc7488799776303c81b181b16", "d3ee871e63d0a0c70413dc0aa5534b8d6cd6ec37" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 14 19:56:02 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 14 19:56:02 2005 -0800" }, "message": "Merge x86-64 update from Andi\n" }, { "commit": "a6f5deb2be4c82f24fefadcbf7e448f540c05ae6", "tree": "f138057dbbd6bf08d52404e758f3db8502af1c29", "parents": [ "2b0918758dd68d6b8d01318a5200b65b9209760d" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Sat Nov 05 17:25:54 2005 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 14 19:55:16 2005 -0800" }, "message": "[PATCH] x86_64: Reduce number of retries for reset through keyboard controller\n\nOld code could retry for 10 seconds worst time. Only try it\nfor one second now.\n\nSuggested by Yinghai Lu\n\nCc: Yinghai.Lu@amd.com\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "94605eff572b727aaad9b4b29bc358b919096503", "tree": "657a848d8ef34d2f94bbad3aa4e5458d2d3f2d2b", "parents": [ "e90f22edf432512219cc2952f5811961abbd164f" ], "author": { "name": "Siddha, Suresh B", "email": "suresh.b.siddha@intel.com", "time": "Sat Nov 05 17:25:54 2005 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 14 19:55:16 2005 -0800" }, "message": "[PATCH] x86-64/i386: Intel HT, Multi core detection fixes\n\nFields obtained through cpuid vector 0x1(ebx[16:23]) and\nvector 0x4(eax[14:25], eax[26:31]) indicate the maximum values and might not\nalways be the same as what is available and what OS sees. So make sure\n\"siblings\" and \"cpu cores\" values in /proc/cpuinfo reflect the values as seen\nby OS instead of what cpuid instruction says. This will also fix the buggy BIOS\ncases (for example where cpuid on a single core cpu says there are \"2\" siblings,\neven when HT is disabled in the BIOS.\nhttp://bugzilla.kernel.org/show_bug.cgi?id\u003d4359)\n\nSigned-off-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8426e1f6af0fd7f44d040af7263750c5a52f3cc3", "tree": "827bd2588c2b73d11cea6869de8ff42dba134375", "parents": [ "4a6dae6d382e9edf3ff440b819e554ed706359bc" ], "author": { "name": "Nick Piggin", "email": "nickpiggin@yahoo.com.au", "time": "Sun Nov 13 16:07:25 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Nov 13 18:14:16 2005 -0800" }, "message": "[PATCH] atomic: inc_not_zero\n\nIntroduce an atomic_inc_not_zero operation. Make this a special case of\natomic_add_unless because lockless pagecache actually wants\natomic_inc_not_negativeone due to its offset refcount.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4a6dae6d382e9edf3ff440b819e554ed706359bc", "tree": "2945a5095973e2ecf05b503d6deb859083045b8e", "parents": [ "53e86b91b7ae66d4c2757195cbd42e00d9199cf2" ], "author": { "name": "Nick Piggin", "email": "nickpiggin@yahoo.com.au", "time": "Sun Nov 13 16:07:24 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Nov 13 18:14:16 2005 -0800" }, "message": "[PATCH] atomic: cmpxchg\n\nIntroduce an atomic_cmpxchg operation.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "53e86b91b7ae66d4c2757195cbd42e00d9199cf2", "tree": "80c44aeb046ac91a5bc7465da91a7b2519c53096", "parents": [ "dbdf65b1b7f8ec48bda1604cfea7ac09ce583d6b" ], "author": { "name": "Nick Piggin", "email": "nickpiggin@yahoo.com.au", "time": "Sun Nov 13 16:07:23 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Nov 13 18:14:15 2005 -0800" }, "message": "[PATCH] i386: generic cmpxchg\n\n- Make cmpxchg generally available on the i386 platform.\n\n- Provide emulation of cmpxchg suitable for uniprocessor if built and run on\n 386.\n\nFrom: Christoph Lameter \u003cclameter@sgi.com\u003e\n\n- Cut down patch and small style changes.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b4033c1715cb5aa1dcb1a25bdaf71fea908bb3f1", "tree": "cf9ba9ae7999573a507df301faf34170ab08e2c3", "parents": [ "48b19148733b4826eeedfd8be9f19b61c8d010b1" ], "author": { "name": "Ashok Raj", "email": "ashok.raj@intel.com", "time": "Tue Nov 08 21:42:33 2005 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Nov 10 16:09:18 2005 -0800" }, "message": "[PATCH] PCI: Change MSI to use physical delivery mode always\n\nMSI hardcoded delivery mode to use logical delivery mode. Recently\nx86_64 moved to use physical mode addressing to support physflat mode.\nWith this mode enabled noticed that my eth with MSI werent working.\n\nmsi_address_init() was hardcoded to use logical mode for i386 and x86_64.\nSo when we switch to use physical mode, things stopped working.\n\nSince anyway we dont use lowest priority delivery with MSI, its always\ndirected to just a single CPU. Its safe and simpler to use\nphysical mode always, even when we use logical delivery mode for IPI\u0027s\nor other ioapic RTE\u0027s.\n\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "25000c2c8a6cbf9bba2de6560370ee222b4c613d", "tree": "70a0029139c8fd8198f1ae694d124779202efecd", "parents": [ "f5b2d8b4b5146fa2d70fec7d514fa0bd64636958" ], "author": { "name": "Alan Cox", "email": "alan@redhat.com", "time": "Thu Nov 10 00:10:37 2005 +0100" }, "committer": { "name": "Bartlomiej Zolnierkiewicz", "email": "bzolnier@gmail.com", "time": "Thu Nov 10 00:10:37 2005 +0100" }, "message": "[PATCH] ide: explain the PCI bus test we do in \u003casm-i386/ide.h\u003e\n\nMatthew Wilcox asked that this got a comment explaining why it is done\nso here it is.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e" }, { "commit": "9a0e3a86837ac7542e601c18346102c9d9e65fa5", "tree": "0e58782bfe2be7c1dd82e254df9d4d0fea6781bd", "parents": [ "e65845235c8120be63001fc1a4ac00c819194bbe" ], "author": { "name": "Ananth N Mavinakayanahalli", "email": "ananth@in.ibm.com", "time": "Mon Nov 07 01:00:08 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:53:45 2005 -0800" }, "message": "[PATCH] Kprobes: Track kprobe on a per_cpu basis - i386 changes\n\nI386 changes to track kprobe execution on a per-cpu basis. We now track the\nkprobe state machine independently on each cpu, using an arch specific kprobe\ncontrol block.\n\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8c65b4a60450590e79a28e9717ceffa9e4debb3f", "tree": "e0e42b5faee0a1c44746a36d9df7a8fbb2a2c24c", "parents": [ "6fdcc2162285a8fc96ab12ff85086c37bceaa494" ], "author": { "name": "Tim Schmielau", "email": "tim@physik3.uni-rostock.de", "time": "Mon Nov 07 00:59:43 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:53:41 2005 -0800" }, "message": "[PATCH] fix remaining missing includes\n\nFix more include file problems that surfaced since I submitted the previous\nfix-missing-includes.patch. This should now allow not to include sched.h\nfrom module.h, which is done by a followup patch.\n\nSigned-off-by: Tim Schmielau \u003ctim@physik3.uni-rostock.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "31ab269a0307d8725737dfbbdeb5dcde7b41bc36", "tree": "15bfdaddcb3831d30e6d34caa54356b63adc61ae", "parents": [ "47b90ffe5c10ab9b5cfd14087b28b13109673ee5" ], "author": { "name": "Shaohua Li", "email": "shaohua.li@intel.com", "time": "Mon Nov 07 00:58:42 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:53:30 2005 -0800" }, "message": "[PATCH] x86: add MCE resume\n\nIt\u0027s widely seen a MCE non-fatal error reported after resume. It seems MCE\nresume is lacked under ia32. This patch tries to fix the gap.\n\nSigned-off-by: Shaohua Li \u003cshaohua.li@intel.com\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1e4c85f97fe26fbd70da12148b3992c0e00361fd", "tree": "cd938308f7a151bf294a2af26019c73218225c9f", "parents": [ "d83c671fb7023f69a9582e622d01525054f23b66" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 31 19:16:17 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 31 19:16:17 2005 -0800" }, "message": "Revert \"i386: move apic init in init_IRQs\"\n\nCommit f2b36db692b7ff6972320ad9839ae656a3b0ee3e causes a bootup hang on\nat least one machine. Revert for now until we understand why. The old\ncode may be ugly, but it works.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "727a53bd535fe3bde644ac346db27456ad964083", "tree": "5dddcea38f3dd417311b1bcbf5692ad2aebe8c7e", "parents": [ "d269cdd0e22ef22f7f597ea917b1e8bdc6999fcb" ], "author": { "name": "Arthur Othieno", "email": "a.othieno@bluewin.ch", "time": "Sun Oct 30 15:03:14 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:27 2005 -0800" }, "message": "[PATCH] semaphore: Remove __MUTEX_INITIALIZER()\n\n__MUTEX_INITIALIZER() has no users, and equates to the more commonly used\nDECLARE_MUTEX(), thus making it pretty much redundant. Remove it for good.\n\nSigned-off-by: Arthur Othieno \u003ca.othieno@bluewin.ch\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" } ], "next": "1426d7a81dea8e9d85f9d69de85ab04ba37018ab" }