)]}' { "log": [ { "commit": "a99bbaf5ee6bad1aca0c88ea65ec6e5373e86184", "tree": "2b0314d68b9e0a76e8f4fb60865a1d56e138833a", "parents": [ "5e5027bd26ed4df735d29e66cd5c1c9b5959a587" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Sun Oct 04 16:11:37 2009 +0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Oct 04 15:05:10 2009 -0700" }, "message": "headers: remove sched.h from poll.h\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "342ff1a1b558ebbdb8cbd55ab6a63eca8b2473ca", "tree": "1f967f283dade6e03897169bb29513354f49f910", "parents": [ "50223e486cabdcf7e540e519da1f26bab3084e5d", "24ed7a97464db44592495f98cff8bcee02f92bc2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:51:45 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:51:45 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (34 commits)\n trivial: fix typo in aic7xxx comment\n trivial: fix comment typo in drivers/ata/pata_hpt37x.c\n trivial: typo in kernel-parameters.txt\n trivial: fix typo in tracing documentation\n trivial: add __init/__exit macros in drivers/gpio/bt8xxgpio.c\n trivial: add __init macro/ fix of __exit macro location in ipmi_poweroff.c\n trivial: remove unnecessary semicolons\n trivial: Fix duplicated word \"options\" in comment\n trivial: kbuild: remove extraneous blank line after declaration of usage()\n trivial: improve help text for mm debug config options\n trivial: doc: hpfall: accept disk device to unload as argument\n trivial: doc: hpfall: reduce risk that hpfall can do harm\n trivial: SubmittingPatches: Fix reference to renumbered step\n trivial: fix typos \"man[ae]g?ment\" -\u003e \"management\"\n trivial: media/video/cx88: add __init/__exit macros to cx88 drivers\n trivial: fix typo in CONFIG_DEBUG_FS in gcov doc\n trivial: fix missing printk space in amd_k7_smp_check\n trivial: fix typo s/ketymap/keymap/ in comment\n trivial: fix typo \"to to\" in multiple files\n trivial: fix typos in comments s/DGBU/DBGU/\n ...\n" }, { "commit": "4481374ce88ba8f460c8b89f2572027bd27057d0", "tree": "6896601b6a1da0e3e932ffa75fcff966c834c02c", "parents": [ "4738e1b9cf8f9e28d7de080a5e6ce5d0095ea18f" ], "author": { "name": "Jan Beulich", "email": "JBeulich@novell.com", "time": "Mon Sep 21 17:03:05 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 22 07:17:38 2009 -0700" }, "message": "mm: replace various uses of num_physpages by totalram_pages\n\nSizing of memory allocations shouldn\u0027t depend on the number of physical\npages found in a system, as that generally includes (perhaps a huge amount\nof) non-RAM pages. The amount of what actually is usable as storage\nshould instead be used as a basis here.\n\nSome of the calculations (i.e. those not intending to use high memory)\nshould likely even use (totalram_pages - totalhigh_pages).\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nAcked-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Dave Airlie \u003cairlied@linux.ie\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Hugh Dickins \u003chugh.dickins@tiscali.co.uk\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Patrick McHardy \u003ckaber@trash.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a419aef8b858a2bdb98df60336063d28df4b272f", "tree": "1736f6650ec0bfc01074c489fc47396114099c5e", "parents": [ "2944fcbe03d65a704f07e43efe14adb0d226fd09" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Tue Aug 18 11:18:35 2009 -0700" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Sep 21 15:14:58 2009 +0200" }, "message": "trivial: remove unnecessary semicolons\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "56327c2a58b76291616f15c9c84a180cf7049645", "tree": "8bf05662d7e11b79b860137208b5a0b0292c26a5", "parents": [ "6d6c971778c5257fc815e1ebe01779fefda6293c" ], "author": { "name": "Jaswinder Singh Rajput", "email": "jaswinderrajput@gmail.com", "time": "Sun Sep 20 15:41:10 2009 +0530" }, "committer": { "name": "Jaswinder Singh Rajput", "email": "jaswinderrajput@gmail.com", "time": "Sun Sep 20 16:02:20 2009 +0530" }, "message": "includecheck fix: drivers/xen, evtchn.c\n\nfix the following \u0027make includecheck\u0027 warning:\n\n drivers/xen/evtchn.c: linux/errno.h is included more than once.\n\nSigned-off-by: Jaswinder Singh Rajput \u003cjaswinderrajput@gmail.com\u003e\nCc: chrisw@sous-sol.org\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nLKML-Reference: \u003c1247067749.4382.90.camel@ht.satnam\u003e\nAcked-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\n" }, { "commit": "ada3fa15057205b7d3f727bba5cd26b5912e350f", "tree": "60962fc9e4021b92f484d1a58e72cd3906d4f3db", "parents": [ "2f82af08fcc7dc01a7e98a49a5995a77e32a2925", "5579fd7e6aed8860ea0c8e3f11897493153b10ad" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 15 09:39:44 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 15 09:39:44 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: (46 commits)\n powerpc64: convert to dynamic percpu allocator\n sparc64: use embedding percpu first chunk allocator\n percpu: kill lpage first chunk allocator\n x86,percpu: use embedding for 64bit NUMA and page for 32bit NUMA\n percpu: update embedding first chunk allocator to handle sparse units\n percpu: use group information to allocate vmap areas sparsely\n vmalloc: implement pcpu_get_vm_areas()\n vmalloc: separate out insert_vmalloc_vm()\n percpu: add chunk-\u003ebase_addr\n percpu: add pcpu_unit_offsets[]\n percpu: introduce pcpu_alloc_info and pcpu_group_info\n percpu: move pcpu_lpage_build_unit_map() and pcpul_lpage_dump_cfg() upward\n percpu: add @align to pcpu_fc_alloc_fn_t\n percpu: make @dyn_size mandatory for pcpu_setup_first_chunk()\n percpu: drop @static_size from first chunk allocators\n percpu: generalize first chunk allocator selection\n percpu: build first chunk allocators selectively\n percpu: rename 4k first chunk allocator to page\n percpu: improve boot messages\n percpu: fix pcpu_reclaim() locking\n ...\n\nFix trivial conflict as by Tejun Heo in kernel/sched.c\n" }, { "commit": "577eebeae34d340685d8985dfdb7dfe337c511e8", "tree": "047aa135d143ed12035ca04433e563b948f9b059", "parents": [ "e07cccf4046978df10f2e13fe2b99b2f9b3a65db" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Thu Aug 27 12:46:35 2009 -0700" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Wed Sep 09 16:37:39 2009 -0700" }, "message": "xen: make -fstack-protector work under Xen\n\n-fstack-protector uses a special per-cpu \"stack canary\" value.\ngcc generates special code in each function to test the canary to make\nsure that the function\u0027s stack hasn\u0027t been overrun.\n\nOn x86-64, this is simply an offset of %gs, which is the usual per-cpu\nbase segment register, so setting it up simply requires loading %gs\u0027s\nbase as normal.\n\nOn i386, the stack protector segment is %gs (rather than the usual kernel\npercpu %fs segment register). This requires setting up the full kernel\nGDT and then loading %gs accordingly. We also need to make sure %gs is\ninitialized when bringing up secondary cpus too.\n\nTo keep things consistent, we do the full GDT/segment register setup on\nboth architectures.\n\nBecause we need to avoid -fstack-protected code before setting up the GDT\nand because there\u0027s no way to disable it on a per-function basis, several\nfiles need to have stack-protector inhibited.\n\n[ Impact: allow Xen booting with stack-protector enabled ]\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\n" }, { "commit": "384be2b18a5f9475eab9ca2bdfa95cc1a04ef59c", "tree": "04c93f391a1b65c8bf8d7ba8643c07d26c26590a", "parents": [ "a76761b621bcd8336065c4fe3a74f046858bc34c", "142d44b0dd6741a64a7bdbe029110e7c1dcf1d23" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Fri Aug 14 14:41:02 2009 +0900" }, "committer": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Fri Aug 14 14:45:31 2009 +0900" }, "message": "Merge branch \u0027percpu-for-linus\u0027 into percpu-for-next\n\nConflicts:\n\tarch/sparc/kernel/smp_64.c\n\tarch/x86/kernel/cpu/perf_counter.c\n\tarch/x86/kernel/setup_percpu.c\n\tdrivers/cpufreq/cpufreq_ondemand.c\n\tmm/percpu.c\n\nConflicts in core and arch percpu codes are mostly from commit\ned78e1e078dd44249f88b1dd8c76dafb39567161 which substituted many\nnum_possible_cpus() with nr_cpu_ids. As for-next branch has moved all\nthe first chunk allocators into mm/percpu.c, the changes are moved\nfrom arch code to mm/percpu.c.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\n" }, { "commit": "a70c352a37671fe1ebcbd317b439aa4760f4ccb7", "tree": "9a66d403f6e4302f8105ecccbb0f42ed072cdb25", "parents": [ "789d03f584484af85dbdc64935270c8e45f36ef7" ], "author": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Wed Jul 01 11:51:18 2009 +0300" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jul 01 11:19:47 2009 +0200" }, "message": "xen: Use kcalloc() in xen_init_IRQ()\n\nThe init_IRQ() function is now called with slab allocator initialized.\nTherefore, we must not use the bootmem allocator in xen_init_IRQ().\n\nFixes the following boot-time warning:\n\n ------------[ cut here ]------------\n WARNING: at mm/bootmem.c:535 alloc_arch_preferred_bootmem+0x27/0x45()\n Modules linked in:\n Pid: 0, comm: swapper Not tainted 2.6.30 #1\n Call Trace:\n [\u003cffffffff8102d6e3\u003e] ? warn_slowpath_common+0x73/0xb0\n [\u003cffffffff810210d9\u003e] ? pvclock_clocksource_read+0x49/0x90\n [\u003cffffffff812e522f\u003e] ? alloc_arch_preferred_bootmem+0x27/0x45\n [\u003cffffffff812e5761\u003e] ? ___alloc_bootmem_nopanic+0x39/0xc9\n [\u003cffffffff812e57fa\u003e] ? ___alloc_bootmem+0x9/0x2f\n [\u003cffffffff812e9e21\u003e] ? xen_init_IRQ+0x25/0x61\n [\u003cffffffff812d69ee\u003e] ? start_kernel+0x1b5/0x29e\n ---[ end trace 4eaa2a86a8e2da22 ]---\n\nAcked-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nTested-by: Christian Kujau \u003clists@nerdbynature.de\u003e\nReported-by: Christian Kujau \u003clists@nerdbynature.de\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: lists@nerdbynature.de\nCc: jeremy.fitzhardinge@citrix.com\nLKML-Reference: \u003c1246438278.22417.28.camel@penberg-laptop\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "245b2e70eabd797932adb263a65da0bab3711753", "tree": "30f0b790dadd2b70bf06e534abcf66a76e97b05a", "parents": [ "b9bf3121af348d9255f1c917830fe8c2df52efcb" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Wed Jun 24 15:13:48 2009 +0900" }, "committer": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Wed Jun 24 15:13:48 2009 +0900" }, "message": "percpu: clean up percpu variable definitions\n\nPercpu variable definition is about to be updated such that all percpu\nsymbols including the static ones must be unique. Update percpu\nvariable definitions accordingly.\n\n* as,cfq: rename ioc_count uniquely\n\n* cpufreq: rename cpu_dbs_info uniquely\n\n* xen: move nesting_count out of xen_evtchn_do_upcall() and rename it\n\n* mm: move ratelimits out of balance_dirty_pages_ratelimited_nr() and\n rename it\n\n* ipv4,6: rename cookie_scratch uniquely\n\n* x86 perf_counter: rename prev_left to pmc_prev_left, irq_entry to\n pmc_irq_entry and nmi_entry to pmc_nmi_entry\n\n* perf_counter: rename disable_count to perf_disable_count\n\n* ftrace: rename test_event_disable to ftrace_test_event_disable\n\n* kmemleak: rename test_pointer to kmemleak_test_pointer\n\n* mce: rename next_interval to mce_next_interval\n\n[ Impact: percpu usage cleanups, no duplicate static percpu var names ]\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nReviewed-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Dave Jones \u003cdavej@redhat.com\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@xensource.com\u003e\nCc: linux-mm \u003clinux-mm@kvack.org\u003e\nCc: David S. Miller \u003cdavem@davemloft.net\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Steven Rostedt \u003csrostedt@redhat.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Catalin Marinas \u003ccatalin.marinas@arm.com\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\n" }, { "commit": "204fba4aa303ea4a7bb726a539bf4a5b9e3203d0", "tree": "899707e00035f1ec83077c16a7f559ecbcc36986", "parents": [ "fe87f94f341a4b4097285b46f003059b26eb59bf" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Wed Jun 24 15:13:45 2009 +0900" }, "committer": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Wed Jun 24 15:13:45 2009 +0900" }, "message": "percpu: cleanup percpu array definitions\n\nCurrently, the following three different ways to define percpu arrays\nare in use.\n\n1. DEFINE_PER_CPU(elem_type[array_len], array_name);\n2. DEFINE_PER_CPU(elem_type, array_name[array_len]);\n3. DEFINE_PER_CPU(elem_type, array_name)[array_len];\n\nUnify to #1 which correctly separates the roles of the two parameters\nand thus allows more flexibility in the way percpu variables are\ndefined.\n\n[ Impact: cleanup ]\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nReviewed-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@xensource.com\u003e\nCc: linux-mm@kvack.org\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "d161630297a20802d01c55847bfcba85d2118a9f", "tree": "51685c169319400b6da4dc6c56b69e731c45f297", "parents": [ "e39a71ef80877f4e30d808af9acceec80f4d2f7c" ], "author": { "name": "Alan Stern", "email": "stern@rowland.harvard.edu", "time": "Sun May 24 22:05:42 2009 +0200" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Jun 12 21:32:31 2009 +0200" }, "message": "PM core: rename suspend and resume functions\n\nThis patch (as1241) renames a bunch of functions in the PM core.\nRather than go through a boring list of name changes, suffice it to\nsay that in the end we have a bunch of pairs of functions:\n\n\tdevice_resume_noirq\tdpm_resume_noirq\n\tdevice_resume\t\tdpm_resume\n\tdevice_complete\t\tdpm_complete\n\tdevice_suspend_noirq\tdpm_suspend_noirq\n\tdevice_suspend\t\tdpm_suspend\n\tdevice_prepare\t\tdpm_prepare\n\nin which device_X does the X operation on a single device and dpm_X\ninvokes device_X for all devices in the dpm_list.\n\nIn addition, the old dpm_power_up and device_resume_noirq have been\ncombined into a single function (dpm_resume_noirq).\n\nLastly, dpm_suspend_start and dpm_resume_end are the renamed versions\nof the former top-level device_suspend and device_resume routines.\n\nSigned-off-by: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nAcked-by: Magnus Damm \u003cdamm@igel.co.jp\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "e39a71ef80877f4e30d808af9acceec80f4d2f7c", "tree": "e9d4ff1618328cf3a3fafee04621b9776ca169de", "parents": [ "1380a37e3da5d9e14ea5c2a4c6ab2b307a2798ea" ], "author": { "name": "Magnus Damm", "email": "damm@igel.co.jp", "time": "Fri May 15 00:53:26 2009 +0200" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Fri Jun 12 21:32:31 2009 +0200" }, "message": "PM: Rename device_power_down/up()\n\nRename the functions performing \"_noirq\" dev_pm_ops\noperations from device_power_down() and device_power_up()\nto device_suspend_noirq() and device_resume_noirq().\n\nThe new function names are chosen to show that the functions\nare responsible for calling the _noirq() versions to finalize\nthe suspend/resume operation. The current function names do\nnot perform power down/up anymore so the names may be misleading.\n\nGlobal function renames:\n- device_power_down() -\u003e device_suspend_noirq()\n- device_power_up() -\u003e device_resume_noirq()\n\nStatic function renames:\n- suspend_device_noirq() -\u003e __device_suspend_noirq()\n- resume_device_noirq() -\u003e __device_resume_noirq()\n\nSigned-off-by: Magnus Damm \u003cdamm@igel.co.jp\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nAcked-by: Len Brown \u003clenb@kernel.org\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\n" }, { "commit": "be15f9d63b97da0065187696962331de6cd9de9e", "tree": "cc85c72e92afccfdcdfa851c4694a93f4ea22b84", "parents": [ "595dc54a1da91408a52c4b962f3deeb1109aaca0", "a789ed5fb6d0256c4177c2cc27e06520ddbe4d4c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jun 10 16:16:27 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jun 10 16:16:27 2009 -0700" }, "message": "Merge branch \u0027x86-xen-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-xen-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (42 commits)\n xen: cache cr0 value to avoid trap\u0027n\u0027emulate for read_cr0\n xen/x86-64: clean up warnings about IST-using traps\n xen/x86-64: fix breakpoints and hardware watchpoints\n xen: reserve Xen start_info rather than e820 reserving\n xen: add FIX_TEXT_POKE to fixmap\n lguest: update lazy mmu changes to match lguest\u0027s use of kvm hypercalls\n xen: honour VCPU availability on boot\n xen: add \"capabilities\" file\n xen: drop kexec bits from /sys/hypervisor since kexec isn\u0027t implemented yet\n xen/sys/hypervisor: change writable_pt to features\n xen: add /sys/hypervisor support\n xen/xenbus: export xenbus_dev_changed\n xen: use device model for suspending xenbus devices\n xen: remove suspend_cancel hook\n xen/dev-evtchn: clean up locking in evtchn\n xen: export ioctl headers to userspace\n xen: add /dev/xen/evtchn driver\n xen: add irq_from_evtchn\n xen: clean up gate trap/interrupt constants\n xen: set _PAGE_NX in __supported_pte_mask before pagetable construction\n ...\n" }, { "commit": "6cda3eb62ef42aa5acd649bf99c8db544e0f4051", "tree": "93f74ca002f5756c8e157611174f9540b5cf41c0", "parents": [ "b9c61b70075c87a8612624736faf4a2de5b1ed30", "cec6be6d1069d697beb490bbb40a290d5ff554a2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue May 12 12:17:30 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue May 12 12:17:36 2009 +0200" }, "message": "Merge branch \u0027x86/apic\u0027 into irq/numa\n\nMerge reason: both topics modify the APIC code but were able to do it in\n parallel so far. An upcoming patch generates a conflict so\n merge them to avoid the conflict.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f066a155334642b8a206eec625b1925d88c48aeb", "tree": "cb12975e60b70d1dae3b7397bab955de78a4d01e", "parents": [ "e7c064889606aab3569669078c69b87b2c527e72", "33df4db04a79660150e1948e3296eeb451ac121b" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 08 10:50:00 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri May 08 10:50:00 2009 +0200" }, "message": "Merge branch \u0027x86/urgent\u0027 into x86/xen\n\nConflicts:\n\tarch/frv/include/asm/pgtable.h\n\tarch/x86/include/asm/required-features.h\n\tarch/x86/xen/mmu.c\n\nMerge reason: x86/xen was on a .29 base still, move it to a fresher\n branch and pick up Xen fixes as well, plus resolve\n conflicts\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0692698cb7369ea1ce74f3f87f70baf5072f8a37", "tree": "086afdae8fd416fca8fec1d8288dfe7bfe97706e", "parents": [ "f328ddc154605be11c4ca38fee6ace8adb140087" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Tue May 05 13:57:52 2009 +0100" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue May 05 11:43:13 2009 -0700" }, "message": "[IA64] xen_domu_defconfig: fix build issues/warnings\n\n- drivers/xen/events.c did not compile\n- xen_setup_hook caused a modpost section warning\n- the use of u64 (instead of unsigned long long) together with a %llu\n in drivers/xen/balloon.c caused a compiler warning\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "85ac16d033370caf6f48d743c8dc8103700f5cc5", "tree": "04a73af31c07a8ad29780b777b3f9d041fa236fa", "parents": [ "57b150cce8e004ddd36330490a68bfb59b7271e9" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Mon Apr 27 18:00:38 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Apr 28 12:21:17 2009 +0200" }, "message": "x86/irq: change irq_desc_alloc() to take node instead of cpu\n\nThis simplifies the node awareness of the code. All our allocators\nonly deal with a NUMA node ID locality not with CPU ids anyway - so\nthere\u0027s no need to maintain (and transform) a CPU id all across the\nIRq layer.\n\nv2: keep move_irq_desc related\n\n[ Impact: cleanup, prepare IRQ code to be NUMA-aware ]\n\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nLKML-Reference: \u003c49F65536.2020300@kernel.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d5dedd4507d307eb3f35f21b6e16f336fdc0d82a", "tree": "2c31b00395bde49ec4c5a415b081daaec44d3dab", "parents": [ "fcef5911c7ea89b80d5bfc727f402f37c9eefd57" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Mon Apr 27 17:59:21 2009 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Apr 28 12:21:16 2009 +0200" }, "message": "irq: change -\u003eset_affinity() to return status\n\naccording to Ingo, change set_affinity() in irq_chip should return int,\nbecause that way we can handle failure cases in a much cleaner way, in\nthe genirq layer.\n\nv2: fix two typos\n\n[ Impact: extend API ]\n\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: linux-arch@vger.kernel.org\nLKML-Reference: \u003c49F654E9.4070809@kernel.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d745562cc40bff60f0597004d8128fa0225cc267", "tree": "28aedfeafde600301a3e27af2796f4c32d2b7323", "parents": [ "2b2a733447b2bce5fef053df38412e4c0634ec22" ], "author": { "name": "Ian Campbell", "email": "Ian.Campbell@citrix.com", "time": "Thu Apr 02 13:24:28 2009 +0100" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Wed Apr 08 14:25:51 2009 -0700" }, "message": "xen: honour VCPU availability on boot\n\nIf a VM is booted with offline VCPUs then unplug them during boot. Determining\nthe availability of a VCPU requires access to XenStore which is not available\nat the point smp_prepare_cpus() is called, therefore we bring up all VCPUS\ninitially and unplug the offline ones as soon as XenStore becomes available.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\n" }, { "commit": "9a5a2cac9f99c98d9d15cec17b1904f29d0e8009", "tree": "91775ba00bad7a7ecf3e5a0f8e22a4d9e00c2021", "parents": [ "e3f8a74e3a884b91a4390c66ed8175ef74db7067" ], "author": { "name": "Ian Campbell", "email": "Ian.Campbell@citrix.com", "time": "Wed Mar 25 17:46:42 2009 +0000" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Wed Apr 08 14:25:47 2009 -0700" }, "message": "xen: resume interrupts before system devices.\n\nImpact: bugfix Xen domain restore\n\nOtherwise the first timer interrupt after resume is missed and we never\nget another.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\n" }, { "commit": "38f4b8c0da01ae7cd9b93386842ce272d6fde9ab", "tree": "3c8c52201aac038094bfea7efdd0984a8f62045e", "parents": [ "a811454027352c762e0d5bba1b1d8f7d26bf96ae", "8e2c4f2844c0e8dcdfe312e5f2204854ca8532c6" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Tue Apr 07 13:34:16 2009 -0700" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Tue Apr 07 13:34:16 2009 -0700" }, "message": "Merge commit \u0027origin/master\u0027 into for-linus/xen/master\n\n* commit \u0027origin/master\u0027: (4825 commits)\n Fix build errors due to CONFIG_BRANCH_TRACER\u003dy\n parport: Use the PCI IRQ if offered\n tty: jsm cleanups\n Adjust path to gpio headers\n KGDB_SERIAL_CONSOLE check for module\n Change KCONFIG name\n tty: Blackin CTS/RTS\n Change hardware flow control from poll to interrupt driven\n Add support for the MAX3100 SPI UART.\n lanana: assign a device name and numbering for MAX3100\n serqt: initial clean up pass for tty side\n tty: Use the generic RS485 ioctl on CRIS\n tty: Correct inline types for tty_driver_kref_get()\n splice: fix deadlock in splicing to file\n nilfs2: support nanosecond timestamp\n nilfs2: introduce secondary super block\n nilfs2: simplify handling of active state of segments\n nilfs2: mark minor flag for checkpoint created by internal operation\n nilfs2: clean up sketch file\n nilfs2: super block operations fix endian bug\n ...\n\nConflicts:\n\tarch/x86/include/asm/thread_info.h\n\tarch/x86/lguest/boot.c\n\tdrivers/xen/manage.c\n" }, { "commit": "a811454027352c762e0d5bba1b1d8f7d26bf96ae", "tree": "4b00859051e2c308f33a3554654e5862ed306da7", "parents": [ "1943689c47acaad7fc7f3dae8d35ef82de5d48f4", "53152f957d4a5dfd537d17c823afeb1a2c03753e" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Tue Apr 07 13:16:04 2009 -0700" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Tue Apr 07 13:16:04 2009 -0700" }, "message": "Merge branch \u0027for-linus/xen/core\u0027 into for-linus/xen/master\n\n* for-linus/xen/core:\n xen: honour VCPU availability on boot\n" }, { "commit": "90975ef71246c5c688ead04e8ff6f36dc92d28b3", "tree": "eda44b2efe91509719b0e62219c2efec13a9e762", "parents": [ "cab4e4c43f92582a2bfc026137b3d8a175bd0360", "558f6ab9106e6be701acb0257e7171df1bbccf04" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 05 10:33:07 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 05 10:33:07 2009 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask: (36 commits)\n cpumask: remove cpumask allocation from idle_balance, fix\n numa, cpumask: move numa_node_id default implementation to topology.h, fix\n cpumask: remove cpumask allocation from idle_balance\n x86: cpumask: x86 mmio-mod.c use cpumask_var_t for downed_cpus\n x86: cpumask: update 32-bit APM not to mug current-\u003ecpus_allowed\n x86: microcode: cleanup\n x86: cpumask: use work_on_cpu in arch/x86/kernel/microcode_core.c\n cpumask: fix CONFIG_CPUMASK_OFFSTACK\u003dy cpu hotunplug crash\n numa, cpumask: move numa_node_id default implementation to topology.h\n cpumask: convert node_to_cpumask_map[] to cpumask_var_t\n cpumask: remove x86 cpumask_t uses.\n cpumask: use cpumask_var_t in uv_flush_tlb_others.\n cpumask: remove cpumask_t assignment from vector_allocation_domain()\n cpumask: make Xen use the new operators.\n cpumask: clean up summit\u0027s send_IPI functions\n cpumask: use new cpumask functions throughout x86\n x86: unify cpu_callin_mask/cpu_callout_mask/cpu_initialized_mask/cpu_sibling_setup_mask\n cpumask: convert struct cpuinfo_x86\u0027s llc_shared_map to cpumask_var_t\n cpumask: convert node_to_cpumask_map[] to cpumask_var_t\n x86: unify 32 and 64-bit node_to_cpumask_map\n ...\n" }, { "commit": "811158b147a503fbdf9773224004ffd32002d1fe", "tree": "0a11dcfefe721bfc38ea9f1f4a238822dbae0dda", "parents": [ "4e76c5ccd5ac9bd003467d3bb0f49b18572dd4cd", "b26e0ed4936b743b693a4cc1413561fa3e4eaf65" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 03 15:24:35 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 03 15:24:35 2009 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (28 commits)\n trivial: Update my email address\n trivial: NULL noise: drivers/mtd/tests/mtd_*test.c\n trivial: NULL noise: drivers/media/dvb/frontends/drx397xD_fw.h\n trivial: Fix misspelling of \"Celsius\".\n trivial: remove unused variable \u0027path\u0027 in alloc_file()\n trivial: fix a pdlfush -\u003e pdflush typo in comment\n trivial: jbd header comment typo fix for JBD_PARANOID_IOFAIL\n trivial: wusb: Storage class should be before const qualifier\n trivial: drivers/char/bsr.c: Storage class should be before const qualifier\n trivial: h8300: Storage class should be before const qualifier\n trivial: fix where cgroup documentation is not correctly referred to\n trivial: Give the right path in Documentation example\n trivial: MTD: remove EOL from MODULE_DESCRIPTION\n trivial: Fix typo in bio_split()\u0027s documentation\n trivial: PWM: fix of #endif comment\n trivial: fix typos/grammar errors in Kconfig texts\n trivial: Fix misspelling of firmware\n trivial: cgroups: documentation typo and spelling corrections\n trivial: Update contact info for Jochen Hein\n trivial: fix typo \"resgister\" -\u003e \"register\"\n ...\n" }, { "commit": "53152f957d4a5dfd537d17c823afeb1a2c03753e", "tree": "b1c824856f60be55ad99146d303e9749ded3cdbd", "parents": [ "6d02c42698f99eccb290ac53d4f10ca883b9f90c" ], "author": { "name": "Ian Campbell", "email": "Ian.Campbell@citrix.com", "time": "Thu Apr 02 13:24:28 2009 +0100" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Thu Apr 02 09:28:39 2009 -0700" }, "message": "xen: honour VCPU availability on boot\n\nIf a VM is booted with offline VCPUs then unplug them during boot. Determining\nthe availability of a VCPU requires access to XenStore which is not available\nat the point smp_prepare_cpus() is called, therefore we bring up all VCPUS\ninitially and unplug the offline ones as soon as XenStore becomes available.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\n" }, { "commit": "558f6ab9106e6be701acb0257e7171df1bbccf04", "tree": "6e811633baeb676693c493f6c82bf785cab2771d", "parents": [ "15f7176eb1cccec0a332541285ee752b935c1c85", "65fb0d23fcddd8697c871047b700c78817bdaa43" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Tue Mar 31 13:33:50 2009 +1030" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Tue Mar 31 13:33:50 2009 +1030" }, "message": "Merge branch \u0027cpumask-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\nConflicts:\n\n\tarch/x86/include/asm/topology.h\n\tdrivers/oprofile/buffer_sync.c\n(Both cases: changed in Linus\u0027 tree, removed in Ingo\u0027s).\n" }, { "commit": "2ed8d2b3a81bdbb0418301628ccdb008ac9f40b7", "tree": "54ab0cd7aa7db73151533b463bd490b62a29c462", "parents": [ "0a0c5168df270a50e3518e4f12bddb31f8f5f38f" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Mon Mar 16 22:34:06 2009 +0100" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Mon Mar 30 21:46:54 2009 +0200" }, "message": "PM: Rework handling of interrupts during suspend-resume\n\nUse the functions introduced in by the previous patch,\nsuspend_device_irqs(), resume_device_irqs() and check_wakeup_irqs(),\nto rework the handling of interrupts during suspend (hibernation) and\nresume. Namely, interrupts will only be disabled on the CPU right\nbefore suspending sysdevs, while device drivers will be prevented\nfrom receiving interrupts, with the help of the new helper function,\nbefore their \"late\" suspend callbacks run (and analogously during\nresume).\n\nIn addition, since the device interrups are now disabled before the\nCPU has turned all interrupts off and the CPU will ACK the interrupts\nsetting the IRQ_PENDING bit for them, check in sysdev_suspend() if\nany wake-up interrupts are pending and abort suspend if that\u0027s the\ncase.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1943689c47acaad7fc7f3dae8d35ef82de5d48f4", "tree": "881eee1afdc2b313288dadacb1eda1e56efc4331", "parents": [ "6d02c42698f99eccb290ac53d4f10ca883b9f90c", "0a4666b539a0e896ec4e8396a034a479e3573125", "c6a960ce8858f20036cc3afc3b9422670d0d9021", "818fd20673df82031e604bb784d836f1fc2e2451", "f0783708bf63a2827863cf2be57c08a24843e6bd" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Mon Mar 30 10:00:45 2009 -0700" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Mon Mar 30 10:00:45 2009 -0700" }, "message": "Merge branches \u0027for-linus/xen/dev-evtchn\u0027, \u0027for-linus/xen/xenbus\u0027, \u0027for-linus/xen/xenfs\u0027 and \u0027for-linus/xen/sys-hypervisor\u0027 into for-linus/xen/master\n\n* for-linus/xen/dev-evtchn:\n xen/dev-evtchn: clean up locking in evtchn\n xen: export ioctl headers to userspace\n xen: add /dev/xen/evtchn driver\n xen: add irq_from_evtchn\n\n* for-linus/xen/xenbus:\n xen/xenbus: export xenbus_dev_changed\n xen: use device model for suspending xenbus devices\n xen: remove suspend_cancel hook\n\n* for-linus/xen/xenfs:\n xen: add \"capabilities\" file\n\n* for-linus/xen/sys-hypervisor:\n xen: drop kexec bits from /sys/hypervisor since kexec isn\u0027t implemented yet\n xen/sys/hypervisor: change writable_pt to features\n xen: add /sys/hypervisor support\n\nConflicts:\n\tdrivers/xen/Makefile\n" }, { "commit": "818fd20673df82031e604bb784d836f1fc2e2451", "tree": "2517bba7961d62b650003fbf7e049f446bd9c3a1", "parents": [ "6d02c42698f99eccb290ac53d4f10ca883b9f90c" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Fri Feb 06 18:46:47 2009 -0800" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Mon Mar 30 09:59:20 2009 -0700" }, "message": "xen: add \"capabilities\" file\n\nThe xenfs capabilities file allows usermode to determine what\ncapabilities the domain has. The only one at present is \"control_d\"\nin a privileged domain.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\n" }, { "commit": "f0783708bf63a2827863cf2be57c08a24843e6bd", "tree": "a716d55ed1f3486632842031b7fb1f1ed5ab71a5", "parents": [ "a649b720614d5675dc402bef75a92576143fede7" ], "author": { "name": "Ian Campbell", "email": "Ian.Campbell@citrix.com", "time": "Wed Mar 11 10:19:54 2009 +0000" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Mon Mar 30 09:27:07 2009 -0700" }, "message": "xen: drop kexec bits from /sys/hypervisor since kexec isn\u0027t implemented yet\n\nI needed this to compile since there is no kexec yet in pvops kernel\n CC drivers/xen/sys-hypervisor.o\ndrivers/xen/sys-hypervisor.c: In function \u0027hyper_sysfs_init\u0027:\ndrivers/xen/sys-hypervisor.c:405: error: \u0027vmcoreinfo_size_xen\u0027 undeclared (first use in this function)\ndrivers/xen/sys-hypervisor.c:405: error: (Each undeclared identifier is reported only once\ndrivers/xen/sys-hypervisor.c:405: error: for each function it appears in.)\ndrivers/xen/sys-hypervisor.c:406: error: implicit declaration of function \u0027xen_sysfs_vmcoreinfo_init\u0027\ndrivers/xen/sys-hypervisor.c: In function \u0027hyper_sysfs_exit\u0027:\ndrivers/xen/sys-hypervisor.c:433: error: \u0027vmcoreinfo_size_xen\u0027 undeclared (first use in this function)\ndrivers/xen/sys-hypervisor.c:434: error: implicit declaration of function \u0027xen_sysfs_vmcoreinfo_destroy\u0027\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\n" }, { "commit": "a649b720614d5675dc402bef75a92576143fede7", "tree": "149d7daf4b6fc8ce4433b9a76bd0ef6ad09a4ba2", "parents": [ "cff7e81b3dd7c25cd2248cd7a04c5764552d5d55" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Tue Mar 10 17:17:41 2009 -0700" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Mon Mar 30 09:27:07 2009 -0700" }, "message": "xen/sys/hypervisor: change writable_pt to features\n\n/sys/hypervisor/properties/writable_pt was misnamed. Rename to features,\nexpressed as a bit array in hex.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\n" }, { "commit": "cff7e81b3dd7c25cd2248cd7a04c5764552d5d55", "tree": "797984cb2d3b162003dba11f752000ce22e0e75d", "parents": [ "6d02c42698f99eccb290ac53d4f10ca883b9f90c" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Tue Mar 10 14:39:59 2009 -0700" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Mon Mar 30 09:27:06 2009 -0700" }, "message": "xen: add /sys/hypervisor support\n\nAdds support for Xen info under /sys/hypervisor. Taken from Novell 2.6.27\nbackport tree.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\n" }, { "commit": "c6a960ce8858f20036cc3afc3b9422670d0d9021", "tree": "365e9d79a0055d559bd7f19e3fa921f8728e804c", "parents": [ "de5b31bd47de7e6f41be2e271318dbc8f1af354d" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Mon Feb 09 12:05:53 2009 -0800" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Mon Mar 30 09:26:56 2009 -0700" }, "message": "xen/xenbus: export xenbus_dev_changed\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\n" }, { "commit": "de5b31bd47de7e6f41be2e271318dbc8f1af354d", "tree": "d222e4ce03706e5047b78e060f85ed0b31727eaa", "parents": [ "a1ce1be578365a4da7e7d7db4812539d2d5da763" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Mon Feb 09 12:05:50 2009 -0800" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Mon Mar 30 09:26:56 2009 -0700" }, "message": "xen: use device model for suspending xenbus devices\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\n" }, { "commit": "a1ce1be578365a4da7e7d7db4812539d2d5da763", "tree": "93110109c0aba28f654dfe0a12e189a054affe5e", "parents": [ "6d02c42698f99eccb290ac53d4f10ca883b9f90c" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Mon Feb 09 12:05:50 2009 -0800" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Mon Mar 30 09:26:55 2009 -0700" }, "message": "xen: remove suspend_cancel hook\n\nRemove suspend_cancel hook from xenbus_driver, in preparation for using\nthe device model for suspending.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\n" }, { "commit": "0a4666b539a0e896ec4e8396a034a479e3573125", "tree": "bfe63e7b6d3da3d8415c53919059bda72d4cf86a", "parents": [ "c5cfef0f79cacc3aa438fc28f4747f0d10c54d0d" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Thu Feb 12 13:03:24 2009 -0800" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Mon Mar 30 09:26:49 2009 -0700" }, "message": "xen/dev-evtchn: clean up locking in evtchn\n\nDefine a new per_user_data mutex to serialize bind/unbind operations\nto prevent them from racing with each other. Fix error returns\nand don\u0027t do a bind while holding a spinlock.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\n" }, { "commit": "f7116284c734f3a47180cd9c907944a1837ccb3c", "tree": "320ce180a59a411ebbcbe08e6490a7fd672ad232", "parents": [ "d4c045364d3107603187f21a56ec231e74d26441" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Fri Feb 06 19:21:19 2009 -0800" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Mon Mar 30 09:26:49 2009 -0700" }, "message": "xen: add /dev/xen/evtchn driver\n\nThis driver is used by application which wish to receive notifications\nfrom the hypervisor or other guests via Xen\u0027s event channel\nmechanism. In particular it is used by the xenstore daemon in domain\n0.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\n" }, { "commit": "d4c045364d3107603187f21a56ec231e74d26441", "tree": "b182dcd46168c14f4a97f5c891b8ea1fe51008d1", "parents": [ "6d02c42698f99eccb290ac53d4f10ca883b9f90c" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Fri Feb 06 19:20:31 2009 -0800" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Mon Mar 30 09:26:49 2009 -0700" }, "message": "xen: add irq_from_evtchn\n\nGiven an evtchn, return the corresponding irq.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\n" }, { "commit": "1e6fcf840e11ceff8a656a678c6e4b0560a98e08", "tree": "009bd99a0d73822a3cae6584512124deda956020", "parents": [ "8de07bbdede03598801cf33ab23dcbcd28a918d2" ], "author": { "name": "Ian Campbell", "email": "Ian.Campbell@citrix.com", "time": "Wed Mar 25 17:46:42 2009 +0000" }, "committer": { "name": "Jeremy Fitzhardinge", "email": "jeremy.fitzhardinge@citrix.com", "time": "Mon Mar 30 09:25:35 2009 -0700" }, "message": "xen: resume interrupts before system devices.\n\nImpact: bugfix Xen domain restore\n\nOtherwise the first timer interrupt after resume is missed and we never\nget another.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\n" }, { "commit": "692105b8ac5bcd75dc65f6a8f10bdbd0f0f34dcf", "tree": "e079cea0948d250e5411befe0c5cca7c97bcf860", "parents": [ "877d03105d04b2c13e241130277fa69c8d2564f0" ], "author": { "name": "Matt LaPlante", "email": "kernel1@cyberdogtech.com", "time": "Mon Jan 26 11:12:25 2009 +0100" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Mar 30 15:22:01 2009 +0200" }, "message": "trivial: fix typos/grammar errors in Kconfig texts\n\nSigned-off-by: Matt LaPlante \u003ckernel1@cyberdogtech.com\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "d680eb8bcd0e43b20067fd2c810d76463db5444e", "tree": "792da1948c961008b23dc03760fbe4fe458a9c7a", "parents": [ "70ba2b6a70f0077707977e3b107478768492040d" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Fri Mar 13 14:49:56 2009 +1030" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Fri Mar 13 14:49:56 2009 +1030" }, "message": "cpumask: make Xen use the new operators.\n\nImpact: cleanup\n\nIn particular, *map are deprecated, and you have to use the accessors\nas *mask are const.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nTo: Jeremy Fitzhardinge \u003cjeremy@xensource.com\u003e\n" }, { "commit": "fc6fc7f1b1095b92d4834e69b385b91e412a7ce5", "tree": "2ad451d5dac4d460830536944cef1de93be36b2a", "parents": [ "ef1f87aa7ba6224bef1b750b3272ba281d8f43ed", "770824bdc421ff58a64db608294323571c949f4c" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Feb 22 20:05:19 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Feb 22 20:05:19 2009 +0100" }, "message": "Merge branch \u0027linus\u0027 into x86/apic\n\nConflicts:\n\tarch/x86/mach-default/setup.c\n\nSemantic conflict resolution:\n\tarch/x86/kernel/setup.c\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "770824bdc421ff58a64db608294323571c949f4c", "tree": "2fbeef604fe982bf322249a53a95dd2ff851d5f4", "parents": [ "936577c61d0c10b8929608a92c98d839b22053bc" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Feb 22 18:38:50 2009 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Feb 22 10:33:44 2009 -0800" }, "message": "PM: Split up sysdev_[suspend|resume] from device_power_[down|up]\n\nMove the sysdev_suspend/resume from the callee to the callers, with\nno real change in semantics, so that we can rework the disabling of\ninterrupts during suspend/hibernation.\n\nThis is based on an earlier patch from Linus.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "90af9514ac99f51e81682c7bec8f9fb88a17a95c", "tree": "479e22492c5821e4386f1a258fa6ea92cde05ad4", "parents": [ "3445a8fd7c6868bd9db0d1bea7d6e89004552122" ], "author": { "name": "Ian Campbell", "email": "Ian.Campbell@eu.citrix.com", "time": "Fri Feb 06 16:55:58 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Feb 09 12:18:22 2009 +0100" }, "message": "xen: explicitly initialise the cpu field of irq_info\n\nI was seeing a very odd crash on 64 bit in bind_evtchn_to_cpu because\ncpu_from_irq(irq) was coming out as -1. I found this was coming direct\nfrom the mk_ipi_info call.\n\nIt\u0027s not clear to me that this isn\u0027t a compiler bug (implicit\ninitialisation to zero of unsigned shorts in a struct not handled\ncorrectly?).\n\nOn the other hand is it true that all event channels start of bound to\nCPU 0? If not then -1 might be correct and the various other functions\nshould cope with this.\n\nSigned-off-by: Ian Campbell \u003cIan.Campbell@eu.citrix.com\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3445a8fd7c6868bd9db0d1bea7d6e89004552122", "tree": "e702ab02c72392cda5ee80e8cc12db60e2b0f271", "parents": [ "d77bbd4db475e2edc78edb7f94a258159c140b54" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Fri Feb 06 14:09:46 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Feb 09 12:18:09 2009 +0100" }, "message": "xen: make sure that softirqs get handled at the end of event processing\n\nMake sure that irq_enter()/irq_exit() wrap the entire event processing\nloop, rather than each individual event invokation. This makes sure\nthat softirq processing is deferred until the end of event processing,\nrather than in the middle with interrupts disabled.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d77bbd4db475e2edc78edb7f94a258159c140b54", "tree": "8dfa75977211479a73faac5371a548a3e521bd1e", "parents": [ "ced40d0f3e8833bb8d7d8e2cbfac7da0bf7008c4" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Fri Feb 06 14:09:45 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Feb 09 12:18:00 2009 +0100" }, "message": "xen: remove irq bindcount\n\nThere should be no need for us to maintain our own bind count for\nirqs, since the surrounding irq system should keep track of shared\nirqs for us.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ced40d0f3e8833bb8d7d8e2cbfac7da0bf7008c4", "tree": "980247c2e6e3a48f7b1f1447af172da0f7de9800", "parents": [ "792dc4f6cdacf50d3f2b93756d282fc04ee34bd5" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Fri Feb 06 14:09:44 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Feb 09 12:17:45 2009 +0100" }, "message": "xen: pack all irq-related info together\n\nPut all irq info into one struct. Also, use a union to keep\nevent channel type-specific information, rather than overloading the\nindex field.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "792dc4f6cdacf50d3f2b93756d282fc04ee34bd5", "tree": "c65e8bc1324e5ba62b268bcd1fbe1b4b90342ecd", "parents": [ "eca217b36e5d7d4377493d5cedd89105e66a5a72" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Fri Feb 06 14:09:43 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Feb 09 12:17:30 2009 +0100" }, "message": "xen: use our own eventchannel-\u003eirq path\n\nRather than overloading vectors for event channels, take full\nresponsibility for mapping an event channel to irq directly. With\nthis patch Xen has its own irq allocator.\n\nWhen the kernel gets an event channel upcall, it maps the event\nchannel number to an irq and injects it into the normal interrupt\npath.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "54a353a0f845c1dad5fc8183872e750d667838ac", "tree": "27f33a6ca7fd1eb21f43716141406bdfa3f648cc", "parents": [ "7c1d7cdcef1b54f4a78892b6b99d19f12c4f398e" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Fri Feb 06 14:09:42 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Feb 09 12:16:15 2009 +0100" }, "message": "xen: set irq_chip disable\n\nBy default, the irq_chip.disable operation is a no-op. Explicitly set\nit to disable the Xen event channel.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "9d45cf9e36bf9bcf16df6e1cbf049807c8402823", "tree": "2118a16701418af10d215d2174df7ee0a5cbe6bd", "parents": [ "a146649bc19d5eba4f5bfac6720c5f252d517a71", "0cd5c3c80a0ebd68c08312fa7d8c13149cc61c4c" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Jan 31 17:32:31 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Feb 05 22:30:01 2009 +0100" }, "message": "Merge branch \u0027x86/urgent\u0027 into x86/apic\n\nConflicts:\n\tarch/x86/mach-default/setup.c\n\nSemantic merge:\n\tarch/x86/kernel/irqinit_32.c\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "618b2c8db24522ae273d8299c6a936ea13793c4d", "tree": "b0f5f9e03ee56fb85755db24877736e97b3989af", "parents": [ "bf3647c44bc76c43c4b2ebb4c37a559e899ac70e" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Wed Jan 28 16:50:20 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jan 29 13:20:36 2009 +0100" }, "message": "xen: make sysfs files behave as their names suggest\n\n1: make \"target_kb\" only accept and produce a memory size in kilobytes.\n2: add a second \"target\" file which produces output in bytes, and will accept\n memparse input (scaled bytes)\n\nThis fixes the rather irritating problem that writing the same value\nread back into target_kb would end up shrinking the domain by a factor\nof 1024, with generally bad results.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nCc: Stable Kernel \u003cstable@kernel.org\u003e\nCc: \"dan.magenheimer@oracle.com\" \u003cdan.magenheimer@oracle.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3ddeb51d9c83931c1ca6abf76a38934c5a1ed918", "tree": "fc2efb59d627135ea2199a8a68415b162646b121", "parents": [ "5a611268b69f05262936dd177205acbce4471358", "5ee810072175042775e39bdd3eaaa68884c27805" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jan 27 12:01:51 2009 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jan 27 12:01:51 2009 +0100" }, "message": "Merge branch \u0027linus\u0027 into core/percpu\n\nConflicts:\n\tarch/x86/kernel/setup_percpu.c\n" }, { "commit": "e88a0faae5baaaa3bdc6f23a55ad6bc7a7b4aa77", "tree": "375202c0650c76db3132ad3ea269dfa45893f6fb", "parents": [ "659d2618b38f8a4d91bdb19cfc5c7fb330a4c55a" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Sat Jan 24 08:22:47 2009 +0000" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jan 26 14:29:26 2009 +0100" }, "message": "xen: unitialised return value in xenbus_write_transaction\n\nThe return value of xenbus_write_transaction can be uninitialised in\nthe success case leading to the userspace xenstore utilities failing.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ff4ce8c332859508dc97826ab8b7f42bb9c212c9", "tree": "091c7d3adf9c045129b76c1757094dce7792cc08", "parents": [ "42ef73fe134732b2e91c0326df5fd568da17c4b2" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Fri Jan 23 16:26:21 2009 +0000" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jan 23 18:55:28 2009 +0100" }, "message": "xen: handle highmem pages correctly when shrinking a domain\n\nCommit 1058a75f07b9bb8323fb5197be5526220f8b75cf (\"xen: actually release\nmemory when shrinking domain\") causes a crash if the page being released\nis a highmem page.\n\nIf a page is highmem then there is no need to unmap it.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nAcked-by: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1058a75f07b9bb8323fb5197be5526220f8b75cf", "tree": "3dcdc077c2c045043629b1999a40f8e1f13996d5", "parents": [ "066941bd4eeb159307a5d7d795100d0887c00442" ], "author": { "name": "Dan Magenheimer", "email": "dan.magenheimer@oracle.com", "time": "Thu Jan 22 14:36:08 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jan 22 23:41:44 2009 +0100" }, "message": "xen: actually release memory when shrinking domain\n\nFix this:\n\n\u003e It appears that in the upstream balloon driver,\n\u003e the call to HYPERVISOR_update_va_mapping is missing\n\u003e from decrease_reservation. I think as a result,\n\u003e the balloon driver is eating memory but not\n\u003e releasing it to Xen, thus rendering the balloon\n\u003e driver essentially useless. (Can be observed via xentop.)\n\nSigned-off-by: Dan Magenheimer \u003cdan.magenheimer@oracle.com\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "28e08861b9afab4168b758fb7b95aa7a4da0f668", "tree": "63e7ecdc2f47dab32ff5c4caabbf2bbbe0e24087", "parents": [ "92296c6d6e908c35fca287a21af27be814af9c75" ], "author": { "name": "Christophe Saout", "email": "christophe@saout.de", "time": "Sun Jan 11 11:46:23 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jan 12 09:50:34 2009 +0100" }, "message": "xen: fix too early kmalloc call\n\nImpact: fix bootup crash on xen guests\n\nSLAB is not yet up, with earlyprintk it is giving me an Oops in __kmalloc.\n\nReplace call to kmalloc() with alloc_bootmem().\n\nReported-by: Christophe Saout \u003cchristophe@saout.de\u003e\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c7a3589e7a1f8fdbd2536fe1bfa60b37f5121c69", "tree": "facf804f00b7de20fd5d79dde7e46c78e3b1ed5c", "parents": [ "d38b223c86db3162dc85b5a1997ac8a210e1660b" ], "author": { "name": "Mike Travis", "email": "travis@sgi.com", "time": "Sat Jan 10 21:58:11 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Jan 11 19:13:25 2009 +0100" }, "message": "Xen: reduce memory required for cpu_evtchn_mask\n\nImpact: reduce memory usage.\n\nReduce this significant gain in the amount of memory used\nwhen NR_CPUS bumped from 128 to 4096 by allocating the\narray based on nr_cpu_ids:\n\n 65536 +2031616 2097152 +3100% cpu_evtchn_mask(.bss)\n\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@xensource.com\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: virtualization@lists.osdl.org\nCc: xen-devel@lists.xensource.com\n" }, { "commit": "f7df8ed164996cd2c6aca9674388be6ef78d8b37", "tree": "cdd2cb084b8aa19f6688b24aefe71d170a8c8c22", "parents": [ "fbd59a8d1f7cf325fdb6828659f1fb76631e87b3" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sat Jan 10 21:58:09 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Jan 11 19:12:52 2009 +0100" }, "message": "cpumask: convert misc driver functions\n\nImpact: use new cpumask API.\n\nConvert misc driver functions to use struct cpumask.\n\nTo Do:\n - Convert iucv_buffer_cpumask to cpumask_var_t.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nAcked-by: Dean Nelson \u003cdcn@sgi.com\u003e\nCc: Robert Richter \u003crobert.richter@amd.com\u003e\nCc: oprofile-list@lists.sf.net\nCc: Jeremy Fitzhardinge \u003cjeremy@xensource.com\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: virtualization@lists.osdl.org\nCc: xen-devel@lists.xensource.com\nCc: Ursula Braun \u003cursula.braun@de.ibm.com\u003e\nCc: linux390@de.ibm.com\nCc: linux-s390@vger.kernel.org\n" }, { "commit": "7f7ace0cda64c99599c23785f8979a072e118058", "tree": "13f2826e64e09ebaef94a3e7fd9c21cfbd31ec3f", "parents": [ "c59765042f53a79a7a65585042ff463b69cb248c" ], "author": { "name": "Mike Travis", "email": "travis@sgi.com", "time": "Sat Jan 10 21:58:08 2009 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Jan 11 19:12:46 2009 +0100" }, "message": "cpumask: update irq_desc to use cpumask_var_t\n\nImpact: reduce memory usage, use new cpumask API.\n\nReplace the affinity and pending_masks with cpumask_var_t\u0027s. This adds\nto the significant size reduction done with the SPARSE_IRQS changes.\n\nThe added functions (init_alloc_desc_masks \u0026 init_copy_desc_masks) are\nin the include file so they can be inlined (and optimized out for the\n!CONFIG_CPUMASKS_OFFSTACK case.) [Naming chosen to be consistent with\nthe other init*irq functions, as well as the backwards arg declaration\nof \"from, to\" instead of the more common \"to, from\" standard.]\n\nIncludes a slight change to the declaration of struct irq_desc to embed\nthe pending_mask within ifdef(CONFIG_SMP) to be consistent with other\nreferences, and some small changes to Xen.\n\nTested: sparse/non-sparse/cpumask_offstack/non-cpumask_offstack/nonuma/nosmp on x86_64\n\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@xensource.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nCc: virtualization@lists.osdl.org\nCc: xen-devel@lists.xensource.com\nCc: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\n" }, { "commit": "1107ba885e46964316c083d441d5dd185b6c9e49", "tree": "98cc3f81ad7ff554e10fc263abfb7727a438cc5a", "parents": [ "d8220347da2a0639f5e1919a5af08f49cb37c24f" ], "author": { "name": "Alex Zeffertt", "email": "alex.zeffertt@eu.citrix.com", "time": "Wed Jan 07 18:07:11 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 08 08:30:59 2009 -0800" }, "message": "xen: add xenfs to allow usermode \u003c-\u003e Xen interaction\n\nThe xenfs filesystem exports various interfaces to usermode. Initially\nthis exports a file to allow usermode to interact with xenbus/xenstore.\n\nTraditionally this appeared in /proc/xen. Rather than extending procfs,\nthis patch adds a backward-compat mountpoint on /proc/xen, and provides\na xenfs filesystem which can be mounted there.\n\nSigned-off-by: Alex Zeffertt \u003calex.zeffertt@eu.citrix.com\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d8220347da2a0639f5e1919a5af08f49cb37c24f", "tree": "1cda3812db9b904412b5993d9e937381091c06ad", "parents": [ "96777fe7b042e5a5d0fe5fb861fcd6cd80ef9634" ], "author": { "name": "Qinghuang Feng", "email": "qhfeng.kernel@gmail.com", "time": "Wed Jan 07 18:07:10 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 08 08:30:59 2009 -0800" }, "message": "drivers/xen/xenbus/xenbus_client.c: cleanup kerneldoc\n\nno argument named @xbt in xenbus_switch_state(), remove it.\n\nSigned-off-by: Qinghuang Feng \u003cqhfeng.kernel@gmail.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2a678cc53977c97aaf666c338f6312b7bbd3406d", "tree": "c8308543a71f7468792de28d48680e4793ddd8b3", "parents": [ "035da16fb529c0383ac27c712a5bbade5c11cafe" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Tue Jan 06 10:44:34 2009 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Jan 06 10:44:34 2009 -0800" }, "message": "xen: struct device - replace bus_id with dev_name(), dev_set_name()\n\nCC: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "b840d79631c882786925303c2b0f4fefc31845ed", "tree": "cda60a95d4507fe1321fc285af38982d7eb9693b", "parents": [ "597b0d21626da4e6f09f132442caf0cc2b0eb47c", "c3d80000e3a812fe5a200d6bde755fbd7fa65481" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 02 11:44:09 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jan 02 11:44:09 2009 -0800" }, "message": "Merge branch \u0027cpus4096-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027cpus4096-for-linus-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (66 commits)\n x86: export vector_used_by_percpu_irq\n x86: use logical apicid in x2apic_cluster\u0027s x2apic_cpu_mask_to_apicid_and()\n sched: nominate preferred wakeup cpu, fix\n x86: fix lguest used_vectors breakage, -v2\n x86: fix warning in arch/x86/kernel/io_apic.c\n sched: fix warning in kernel/sched.c\n sched: move test_sd_parent() to an SMP section of sched.h\n sched: add SD_BALANCE_NEWIDLE at MC and CPU level for sched_mc\u003e0\n sched: activate active load balancing in new idle cpus\n sched: bias task wakeups to preferred semi-idle packages\n sched: nominate preferred wakeup cpu\n sched: favour lower logical cpu number for sched_mc balance\n sched: framework for sched_mc/smt_power_savings\u003dN\n sched: convert BALANCE_FOR_xx_POWER to inline functions\n x86: use possible_cpus\u003dNUM to extend the possible cpus allowed\n x86: fix cpu_mask_to_apicid_and to include cpu_online_mask\n x86: update io_apic.c to the new cpumask code\n x86: Introduce topology_core_cpumask()/topology_thread_cpumask()\n x86: xen: use smp_call_function_many()\n x86: use work_on_cpu in x86/kernel/cpu/mcheck/mce_amd_64.c\n ...\n\nFixed up trivial conflict in kernel/time/tick-sched.c manually\n" }, { "commit": "db200df0b3530f673d8e9f5bd535e9e10305842a", "tree": "9a94039b8813452c51a50fcb45e95c32a9f0e537", "parents": [ "ec270e59a74eee972006a87c8e12514a20588369", "43a256322ac1fc105c181b3cade3b9bfc0b63ca1" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Dec 31 09:00:59 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Dec 31 09:00:59 2008 -0800" }, "message": "Merge branch \u0027irq-fixes-for-linus-4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027irq-fixes-for-linus-4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n sparseirq: move __weak symbols into separate compilation unit\n sparseirq: work around __weak alias bug\n sparseirq: fix hang with !SPARSE_IRQ\n sparseirq: set lock_class for legacy irq when sparse_irq is selected\n sparseirq: work around compiler optimizing away __weak functions\n sparseirq: fix desc-\u003elock init\n sparseirq: do not printk when migrating IRQ descriptors\n sparseirq: remove duplicated arch_early_irq_init()\n irq: simplify for_each_irq_desc() usage\n proc: remove ifdef CONFIG_SPARSE_IRQ from stat.c\n irq: for_each_irq_desc() move to irqnr.h\n hrtimer: remove #include \u003clinux/irq.h\u003e\n" }, { "commit": "179475a3b46f86e2d06f83e2312218ac3f0cf3a7", "tree": "d4755f722ae606e21ac87baa262041e2580b2568", "parents": [ "bb758e9637e5ddcff84a97177415499ae1fed498", "860cf8894b326e4b89720f520540604834337b72" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 30 16:20:19 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Dec 30 16:20:19 2008 -0800" }, "message": "Merge branch \u0027irq-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027irq-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86, sparseirq: clean up Kconfig entry\n x86: turn CONFIG_SPARSE_IRQ off by default\n sparseirq: fix numa_migrate_irq_desc dependency and comments\n sparseirq: add kernel-doc notation for new member in irq_desc, -v2\n locking, irq: enclose irq_desc_lock_class in CONFIG_LOCKDEP\n sparseirq, xen: make sure irq_desc is allocated for interrupts\n sparseirq: fix !SMP building, #2\n x86, sparseirq: move irq_desc according to smp_affinity, v7\n proc: enclose desc variable of show_stat() in CONFIG_SPARSE_IRQ\n sparse irqs: add irqnr.h to the user headers list\n sparse irqs: handle !GENIRQ platforms\n sparseirq: fix !SMP \u0026\u0026 !PCI_MSI \u0026\u0026 !HT_IRQ build\n sparseirq: fix Alpha build failure\n sparseirq: fix typo in !CONFIG_IO_APIC case\n x86, MSI: pass irq_cfg and irq_desc\n x86: MSI start irq numbering from nr_irqs_gsi\n x86: use NR_IRQS_LEGACY\n sparse irq_desc[] array: core kernel and x86 changes\n genirq: record IRQ_LEVEL in irq_desc[]\n irq.h: remove padding from irq_desc on 64bits\n" }, { "commit": "18eefedfe8ad33e8fc7614c13359e29a9fab4644", "tree": "e0b7c801c27a3933137e7e4056a3bca3c3244744", "parents": [ "26ddd8d5cac8a563953d5febe8c6e40909f7bce1" ], "author": { "name": "KOSAKI Motohiro", "email": "kosaki.motohiro@jp.fujitsu.com", "time": "Fri Dec 26 12:29:48 2008 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Dec 26 09:48:18 2008 +0100" }, "message": "irq: simplify for_each_irq_desc() usage\n\nImpact: cleanup\n\nall for_each_irq_desc() usage point have !desc check.\nthen its check can move into for_each_irq_desc() macro.\n\nSigned-off-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nAcked-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6f8a0ed4e5d86c01db5e7e3f95d9003b7cf9cb87", "tree": "298852a7032f6c99773690a2e6e3f6f0f090ed6c", "parents": [ "17483a1f34c970e6c2cb8c082d4441bfabbe88a9" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Wed Dec 17 13:42:29 2008 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Dec 18 12:48:29 2008 +0100" }, "message": "sparseirq, xen: make sure irq_desc is allocated for interrupts\n\nImpact: fix crash\n\nMake sure all Xen irqs have an irq_desc.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ecbf29cdb3990c83d90d0c4187c89fb2ce423367", "tree": "a1b795297152df380c9592ebbeb35804a23a2b29", "parents": [ "f63c2f248959366cd11bfa476f866737047cf663" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Tue Dec 16 12:37:07 2008 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Dec 16 21:50:31 2008 +0100" }, "message": "xen: clean up asm/xen/hypervisor.h\n\nImpact: cleanup\n\nhypervisor.h had accumulated a lot of crud, including lots of spurious\n#includes. Clean it all up, and go around fixing up everything else\naccordingly.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "968ea6d80e395cf11a51143cfa1b9a14ada676df", "tree": "dc2acec8c9bdced33afe1e273ee5e0b0b93d2703", "parents": [ "7be7585393d311866653564fbcd10a3232773c0b", "8299608f140ae321e4eb5d1306184265d2b9511e" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sat Dec 13 21:55:51 2008 +1030" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sat Dec 13 21:55:51 2008 +1030" }, "message": "Merge ../linux-2.6-x86\n\nConflicts:\n\n\tarch/x86/kernel/io_apic.c\n\tkernel/sched.c\n\tkernel/sched_stats.h\n" }, { "commit": "0de26520c7cabf36e1de090ea8092f011a6106ce", "tree": "3d02e509b6315fdfd9cdb8c9e0b9ed0a30cf9384", "parents": [ "29c0177e6a4ac094302bed54a1d4bbb6b740a9ef" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sat Dec 13 21:20:26 2008 +1030" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sat Dec 13 21:20:26 2008 +1030" }, "message": "cpumask: make irq_set_affinity() take a const struct cpumask\n\nImpact: change existing irq_chip API\n\nNot much point with gentle transition here: the struct irq_chip\u0027s\nsetaffinity method signature needs to change.\n\nFortunately, not widely used code, but hits a few architectures.\n\nNote: In irq_select_affinity() I save a temporary in by mangling\nirq_desc[irq].affinity directly. Ingo, does this break anything?\n\n(Folded in fix from KOSAKI Motohiro)\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nReviewed-by: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\nAcked-by: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: ralf@linux-mips.org\nCc: grundler@parisc-linux.org\nCc: jeremy@xensource.com\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\n" }, { "commit": "0b8f1efad30bd58f89961b82dfe68b9edf8fd2ac", "tree": "239251bad791fd60af8c0f2ba365b7188395c83f", "parents": [ "218d11a8b071b23b76c484fd5f72a4fe3306801e" ], "author": { "name": "Yinghai Lu", "email": "yinghai@kernel.org", "time": "Fri Dec 05 18:58:31 2008 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Dec 08 14:31:51 2008 +0100" }, "message": "sparse irq_desc[] array: core kernel and x86 changes\n\nImpact: new feature\n\nProblem on distro kernels: irq_desc[NR_IRQS] takes megabytes of RAM with\nNR_CPUS set to large values. The goal is to be able to scale up to much\nlarger NR_IRQS value without impacting the (important) common case.\n\nTo solve this, we generalize irq_desc[NR_IRQS] to an (optional) array of\nirq_desc pointers.\n\nWhen CONFIG_SPARSE_IRQ\u003dy is used, we use kzalloc_node to get irq_desc,\nthis also makes the IRQ descriptors NUMA-local (to the site that calls\nrequest_irq()).\n\nThis gets rid of the irq_cfg[] static array on x86 as well: irq_cfg now\nuses desc-\u003echip_data for x86 to store irq_cfg.\n\nSigned-off-by: Yinghai Lu \u003cyinghai@kernel.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "26a3e99160cfb06a0a33e25b9fb0d516e2cc680d", "tree": "83cec2de720c3ce23a612b4d1bf37c36bf28f0ec", "parents": [ "d3c6aa1e69f705ac3ab64584101b1d38435b1353" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Mon Nov 17 09:35:00 2008 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Nov 17 19:11:26 2008 +0100" }, "message": "xen: fix scrub_page()\n\nImpact: fix guest kernel crash with CONFIG_XEN_SCRUB_PAGES\u003dy\n\nJens noticed that scrub_page() has a buggy unmap of the wrong\nthing. (virtual address instead of page)\n\nLinus pointed out that the whole scrub_page() code is an unnecessary\nreimplementation of clear_highpage() to begin with.\n\nJust use clear_highpage() rather than reimplementing it poorly.\n\nReported-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "54074d59320581a6d7e4f4dd405e8cac1d174b75", "tree": "57e510086daa9ea6a398900f2432e818c4156275", "parents": [ "a75952b72a0fff3031124003e62118111aed42c1" ], "author": { "name": "Jianjun Kong", "email": "jianjun@zeuux.org", "time": "Tue Nov 04 21:47:07 2008 +0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 04 08:18:19 2008 -0800" }, "message": "drivers: remove duplicated #include\n\nSigned-off-by: Jianjun Kong \u003cjianjun@zeuux.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ff3c536291ce96ef6f45704cd37eaed71127dd42", "tree": "632739e0f77e8fd88cabc23e0fcb0d2cc923aed1", "parents": [ "75909fd619d15400e7c6d0fc3af09838ee8b166e" ], "author": { "name": "Isaku Yamahata", "email": "yamahata@valinux.co.jp", "time": "Tue Oct 14 17:50:44 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 23 21:54:37 2008 +0200" }, "message": "xen: compilation fix of drivers/xen/events.c on IA64\n\nuse set_xen_guest_handle() instead of direct assigning.\n\n\u003e linux-2.6/drivers/xen/events.c: In function \u0027xen_poll_irq\u0027:\n\u003e linux-2.6/drivers/xen/events.c:757: error: incompatible types in assignment\n\u003e make[4]: *** [drivers/xen/events.o] Error 1\n\nSigned-off-by: Isaku Yamahata \u003cyamahata@valinux.co.jp\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nCc: Isaku Yamahata \u003cyamahata@valinux.co.jp\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "75909fd619d15400e7c6d0fc3af09838ee8b166e", "tree": "7482dfe1dd8bd9ef8f8a5645fb90ea5823a01889", "parents": [ "ed6e5e507e4752c3fb1090d0601f46e7a78c860e" ], "author": { "name": "Isaku Yamahata", "email": "yamahata@valinux.co.jp", "time": "Tue Oct 14 17:50:41 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 23 21:54:36 2008 +0200" }, "message": "xen: portability clean up and some minor clean up for xencomm.c\n\nclean up of xencomm.c. is_phys_contiguous() is arch dependent\nfunction that depends on how virtual memory are laid out.\nSo split out the function into arch specific code.\n\nSigned-off-by: Isaku Yamahata \u003cyamahata@valinux.co.jp\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nCc: Isaku Yamahata \u003cyamahata@valinux.co.jp\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\n" }, { "commit": "ed6e5e507e4752c3fb1090d0601f46e7a78c860e", "tree": "a3eb41155b6fed9f56b6ba97fc616069601cce8d", "parents": [ "bea92112415635ecb7e681355834413c7c048f67" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Tue Oct 14 17:50:40 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 23 21:54:35 2008 +0200" }, "message": "xen: don\u0027t reload cr3 on suspend\n\nIt isn\u0027t necessary, and it makes the code needlessly non-portable.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nCc: Isaku Yamahata \u003cyamahata@valinux.co.jp\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "bb8985586b7a906e116db835c64773b7a7d51663", "tree": "de93ae58e88cc563d95cc124a73f3930594c6100", "parents": [ "8ede0bdb63305d3353efd97e9af6210afb05734e" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sun Aug 17 21:05:42 2008 -0400" }, "committer": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Wed Oct 22 22:55:20 2008 -0700" }, "message": "x86, um: ... and asm-x86 move\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\n" }, { "commit": "10e580842ec8e53dddf62e1ab1871f4906477376", "tree": "5793b45755f21f578ff4b06a3a3546b3de5eb8f4", "parents": [ "2be3b52a5785a6a5c5349fbd315f57595f7074be" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Oct 16 14:19:04 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 16 16:53:30 2008 +0200" }, "message": "genirq: use iterators for irq_desc loops\n\nUse for_each_irq_desc[_reverse] for all the iteration loops.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "2b46b37de73296018da02c2a421ac2a9cbccfa9f", "tree": "58751acf11501ba9a755bae9ed689898e1f75291", "parents": [ "9d6a4d0823b3b8e29156f5e698b5a68687afad32" ], "author": { "name": "Alex Nixon", "email": "alex.nixon@citrix.com", "time": "Tue Aug 19 20:50:53 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 16 16:52:58 2008 +0200" }, "message": "xen: fix memory access violation bug when CONFIG_HAVE_SPARSE_IRQ is enabled\n\nWhen sparse IRQs are enabled, it is not safe to assume an IRQ descriptor\nexists for every possible IRQ. This patch causes init_evtchn_cpu_bindings\nto skip initialisation of IRQ descriptors which don\u0027t exist.\n\nSigned-off-by: Alex Nixon \u003calex.nixon@citrix.com\u003e\nAcked-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "08678b0841267c1d00d771fe01548d86043d065e", "tree": "7debb21f9e9a768ced43077f7376797a0c46f8c0", "parents": [ "bfea1238beac9d306eeac081c67de5ca6aec4c7a" ], "author": { "name": "Yinghai Lu", "email": "yhlu.kernel@gmail.com", "time": "Tue Aug 19 20:50:05 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 16 16:52:29 2008 +0200" }, "message": "generic: sparse irqs: use irq_desc() together with dyn_array, instead of irq_desc[]\n\nadd CONFIG_HAVE_SPARSE_IRQ to for use condensed array.\nGet rid of irq_desc[] array assumptions.\n\nPreallocate 32 irq_desc, and irq_desc() will try to get more.\n\n( No change in functionality is expected anywhere, except the odd build\n failure where we missed a code site or where a crossing commit itroduces\n new irq_desc[] usage. )\n\nv2: according to Eric, change get_irq_desc() to irq_desc()\n\nSigned-off-by: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "5a15d7e85582fa84cbd01c6dcc5d927b43fddff4", "tree": "bf06f61efe01f476f513865e65c5d1383fa73d6d", "parents": [ "da27c118eb4f87f27ae8da2635b916daedf7264f" ], "author": { "name": "Yinghai Lu", "email": "yhlu.kernel@gmail.com", "time": "Tue Aug 19 20:49:57 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Oct 16 16:52:07 2008 +0200" }, "message": "drivers/xen: use nr_irqs\n\nSigned-off-by: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d19c8e516e0a17e049bcfbe96f86e040254ddf14", "tree": "9602a6be778673fa111100b395b3d008d49ad9b7", "parents": [ "db053b86f4b1ec790da2dafe2acb93be76288bb9" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Thu Oct 02 16:42:35 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 03 10:04:10 2008 +0200" }, "message": "xen: remove unused balloon.h\n\nThe balloon driver doesn\u0027t have any externally callable functions at\nthe moment, so remove the (effectively empty) header. We can add it\nback if we need to.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3ce9bcb583536c45a46c7302747029450e22279c", "tree": "7a4167189ffc6dc909151d1a5d040f9f0656a9f4", "parents": [ "26fd10517e810dd59ea050b052de24a75ee6dc07", "f7d0b926ac8c8ec0c7a83ee69409bd2e6bb39f81" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Sep 10 14:05:45 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Sep 10 14:05:45 2008 +0200" }, "message": "Merge branch \u0027core/xen\u0027 into x86/xen\n" }, { "commit": "0253398ca1df7e1d2bfbb452175c964a0862482c", "tree": "7cf73b28c97b42871616f64427a9a02b8cdc5eef", "parents": [ "23952a96ae738277f3139b63d622e22984589031" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Mon Sep 08 09:54:49 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Sep 08 20:21:15 2008 +0200" }, "message": "xen: fix 2.6.27-rc5 xen balloon driver warnings\n\nSet the class so it doesn\u0027t clash with the normal memory class.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n" }, { "commit": "5ab6d815dc23117cd9c5895cb9592824de3d4a68", "tree": "5bec2c7af1830511ef0b1124b959e9877a93d3fd", "parents": [ "5c51c637e489f3f4d58d51365b0c558549918858" ], "author": { "name": "Alex Nixon", "email": "alex.nixon@citrix.com", "time": "Wed Sep 03 14:30:22 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Sep 05 17:44:07 2008 +0200" }, "message": "Xen: fix cpu_hotplug build when !CONFIG_SMP\n\nCompile cpu_hotplug.c conditionally on CONFIG_HOTPLUG_CPU\n\nSigned-off-by: Alex Nixon \u003calex.nixon@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "5c51c637e489f3f4d58d51365b0c558549918858", "tree": "1dc3d7ff4dbb827a53f46e7bad6b09ea39fffe39", "parents": [ "d68d82afd4c88e25763b23cd9cd4974573a3706f" ], "author": { "name": "Alex Nixon", "email": "alex.nixon@citrix.com", "time": "Wed Sep 03 14:30:21 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Sep 05 17:44:07 2008 +0200" }, "message": "Xen: fix cpu_hotplug.c build by replacing is_running_on_xen() with xen_pv_domain()\n\nSigned-off-by: Alex Nixon \u003calex.nixon@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "37a7c0f3e3e808b8d24f2187a25d2de39e46d822", "tree": "38f3e690557de0b75515f944d5ab574403f223da", "parents": [ "532a6086e35fa3b5761e68af36d4e42a550eba15" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Tue Aug 26 00:19:26 2008 -0500" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Tue Aug 26 00:19:27 2008 +1000" }, "message": "stop_machine: wean Xen off stop_machine_run\n\nThis is the last use of (the deprecated) stop_machine_run in the tree.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nAcked-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\n" }, { "commit": "d68d82afd4c88e25763b23cd9cd4974573a3706f", "tree": "42a3fb93a5cef70db7ad01fda1ed0dc68dbe6110", "parents": [ "8227dce7dc2cfdcc28ee0eadfb482a7ee77fba03" ], "author": { "name": "Alex Nixon", "email": "alex.nixon@citrix.com", "time": "Fri Aug 22 11:52:15 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Aug 25 11:25:14 2008 +0200" }, "message": "xen: implement CPU hotplugging\n\nNote the changes from 2.6.18-xen CPU hotplugging:\n\nA vcpu_down request from the remote admin via Xenbus both hotunplugs the\nCPU, and disables it by removing it from the cpu_present map, and removing\nits entry in /sys.\n\nA vcpu_up request from the remote admin only re-enables the CPU, and does\nnot immediately bring the CPU up. A udev event is emitted, which can be\ncaught by the user if he wishes to automatically re-up CPUs when available,\nor implement a more complex policy.\n\nSigned-off-by: Alex Nixon \u003calex.nixon@citrix.com\u003e\nAcked-by: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "168d2f464ab9860f0d1e66cf1f9684973222f1c6", "tree": "c3a4199cf2aa4c6322b7860c431fd5bfdc4220ef", "parents": [ "7708ad64a24a674f7905aa7a5099a50f055debec" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Wed Aug 20 17:02:18 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Aug 21 13:52:57 2008 +0200" }, "message": "xen: save previous spinlock when blocking\n\nA spinlock can be interrupted while spinning, so make sure we preserve\nthe previous lock of interest if we\u0027re taking a lock from within an\ninterrupt handler.\n\nWe also need to deal with the case where the blocking path gets\ninterrupted between testing to see if the lock is free and actually\nblocking. If we get interrupted there and end up in the state where\nthe lock is free but the irq isn\u0027t pending, then we\u0027ll block\nindefinitely in the hypervisor. This fix is to make sure that any\nnested lock-takers will always leave the irq pending if there\u0027s any\nchance the outer lock became free.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nAcked-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6e833587e11ed0dbf12e647127f2650e2f80b26d", "tree": "7ba3d76705547ed1377f87694e0b0e4391fe0015", "parents": [ "170465ee7f5a9a2d0ac71285507e52642e040353" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Tue Aug 19 13:16:17 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Aug 20 12:40:07 2008 +0200" }, "message": "xen: clean up domain mode predicates\n\nThere are four operating modes Xen code may find itself running in:\n - native\n - hvm domain\n - pv dom0\n - pv domU\n\nClean up predicates for testing for these states to make them more consistent.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nCc: Xen-devel \u003cxen-devel@lists.xensource.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0d1edf46ba229b46efacf75c0544b88c05a7b266", "tree": "a26262e9f4e85ba7150dfa4e06998a37daa6a984", "parents": [ "eac4345be6d17541039791f15f173d0426423df1" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Mon Jul 28 11:53:57 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jul 31 12:39:39 2008 +0200" }, "message": "xen: compile irq functions without -pg for ftrace\n\nFor some reason I managed to miss a bunch of irq-related functions\nwhich also need to be compiled without -pg when using ftrace. This\npatch moves them into their own file, and starts a cleanup process\nI\u0027ve been meaning to do anyway.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: \"Alex Nixon (Intern)\" \u003cAlex.Nixon@eu.citrix.com\u003e\nCc: Eduardo Habkost \u003cehabkost@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "fde28e8f49ed86e771667a3fe81fcc25c93ede8e", "tree": "c5b3a2a796843654e7115fde0e4c730bb871a13b", "parents": [ "167e6cf62979df03513898966f9227847d192327" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Thu Jul 24 16:28:00 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 28 15:08:13 2008 +0200" }, "message": "xen-balloon: clean up unused functions\n\nRemove some unused functions:\n\nballoon_update_driver_allowance\nballoon_release_driver_page\n\tonly used on the (obsolete, removed) flip path in netfront\nalloc_empty_pages_and_pagevec\nfree_empty_pages_and_pagevec\n\tonly used in backend drivers; can be reintroduced when needed\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "167e6cf62979df03513898966f9227847d192327", "tree": "225b9c8e9a7d4be51ec474ad929b6b1ec3671b23", "parents": [ "a403e45c3b678211ee3b7225dbb924921fb5ddd3" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Thu Jul 24 16:27:52 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 28 15:08:07 2008 +0200" }, "message": "xen-balloon: fix up sysfs issues\n\n1. Set the class so it doesn\u0027t clash with the normal memory class\n2. Fix up the sysfs show functions to match the new prototype\n3. Clean up use of memparse\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nCc: \"viets@work.de\" \u003cviets@work.de\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "4a0b2b4dbe1335b8b9886ba3dc85a145d5d938ed", "tree": "c2d3a0f86ade5061a1bb9a14aa702323d729fd54", "parents": [ "36ce6dad6e3cb3f050ed41e0beac0070d2062b25" ], "author": { "name": "Andi Kleen", "email": "andi@firstfloor.org", "time": "Tue Jul 01 18:48:41 2008 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jul 21 21:55:02 2008 -0700" }, "message": "sysdev: Pass the attribute to the low level sysdev show/store function\n\nThis allow to dynamically generate attributes and share show/store\nfunctions between attributes. Right now most attributes are generated\nby special macros and lots of duplicated code. With the attribute\npassed it\u0027s instead possible to attach some data to the attribute\nand then use that in shared low level functions to do different things.\n\nI need this for the dynamically generated bank attributes in the x86\nmachine check code, but it\u0027ll allow some further cleanups.\n\nI converted all users in tree to the new show/store prototype. It\u0027s a single\nhuge patch to avoid unbisectable sections.\n\nRuntime tested: x86-32, x86-64\nCompiled only: ia64, powerpc\nNot compile tested/only grep converted: sh, arm, avr32\n\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "2e2dcc7631e331cf2e8396ce452e7f01e35f1182", "tree": "5a02c9602db66bc8c8db9660899c0c4455d7464f", "parents": [ "acee709cab689ec7703770e8b8cb5cc3a4abcb31", "1c29dd9a9e2f83ffb02e50bb3619c3b9db8fd526" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 21 16:45:56 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 21 16:45:56 2008 +0200" }, "message": "Merge branch \u0027x86/paravirt-spinlocks\u0027 into x86/for-linus\n" }, { "commit": "55ca089e2579de90f048aca2a3030b8b2f864813", "tree": "50803a73a40810c9728ab54b47881f078ef3d9e4", "parents": [ "393d81aa026e19b6ede6f5f11955c97ee62e5df5" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Thu Jul 17 13:09:24 2008 +1000" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 18 09:51:02 2008 +0200" }, "message": "linux-next: pci tree build failure\n\nToday\u0027s linux-next build (x86_64 allmodconfig) failed like this:\n\n drivers/xen/manage.c: In function \u0027xen_suspend\u0027:\n drivers/xen/manage.c:66: error: too few arguments to function \u0027device_power_up\u0027\n drivers/xen/manage.c: In function \u0027do_suspend\u0027:\n drivers/xen/manage.c:117: error: too few arguments to function \u0027device_resume\u0027\n\nCaused by commit 1eede070a59e1cc73da51e1aaa00d9ab86572cfc (\"Introduce new\ntop level suspend and hibernation callbacks\") interacting with new\nusages ...\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nAcked-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79", "tree": "08e91f7f485a8fa8ec2515f8c706870c0d44044b", "parents": [ "56397f8dadb40055479a8ffff23f21a890098a31" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Mon Jul 07 12:07:53 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jul 16 11:15:53 2008 +0200" }, "message": "xen: implement Xen-specific spinlocks\n\nThe standard ticket spinlocks are very expensive in a virtual\nenvironment, because their performance depends on Xen\u0027s scheduler\ngiving vcpus time in the order that they\u0027re supposed to take the\nspinlock.\n\nThis implements a Xen-specific spinlock, which should be much more\nefficient.\n\nThe fast-path is essentially the old Linux-x86 locks, using a single\nlock byte. The locker decrements the byte; if the result is 0, then\nthey have the lock. If the lock is negative, then locker must spin\nuntil the lock is positive again.\n\nWhen there\u0027s contention, the locker spin for 2^16[*] iterations waiting\nto get the lock. If it fails to get the lock in that time, it adds\nitself to the contention count in the lock and blocks on a per-cpu\nevent channel.\n\nWhen unlocking the spinlock, the locker looks to see if there\u0027s anyone\nblocked waiting for the lock by checking for a non-zero waiter count.\nIf there\u0027s a waiter, it traverses the per-cpu \"lock_spinners\"\nvariable, which contains which lock each CPU is waiting on. It picks\none CPU waiting on the lock and sends it an event to wake it up.\n\nThis allows efficient fast-path spinlock operation, while allowing\nspinning vcpus to give up their processor time while waiting for a\ncontended lock.\n\n[*] 2^16 iterations is threshold at which 98% locks have been taken\naccording to Thomas Friebel\u0027s Xen Summit talk \"Preventing Guests from\nSpinning Around\". Therefore, we\u0027d expect the lock and unlock slow\npaths will only be entered 2% of the time.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nCc: Jens Axboe \u003caxboe@kernel.dk\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Christoph Lameter \u003cclameter@linux-foundation.org\u003e\nCc: Petr Tesarik \u003cptesarik@suse.cz\u003e\nCc: Virtualization \u003cvirtualization@lists.linux-foundation.org\u003e\nCc: Xen devel \u003cxen-devel@lists.xensource.com\u003e\nCc: Thomas Friebel \u003cthomas.friebel@amd.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ad55db9fed6d6cd09333045945cb03ba2c070085", "tree": "a0f6acbb1c7d139b248b3a9f2d45d087b802936b", "parents": [ "1ffb40b8ecdf314edd88dc5550d6bcbebf29970b" ], "author": { "name": "Isaku Yamahata", "email": "yamahata@valinux.co.jp", "time": "Tue Jul 08 15:06:32 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jul 16 10:55:50 2008 +0200" }, "message": "xen: add xen_arch_resume()/xen_timer_resume hook for ia64 support\n\nadd xen_timer_resume() hook.\n\nTimer resume should be done after event channel is resumed.\nadd xen_arch_resume() hook when ipi becomes usable after resume.\nAfter resume, some cpu specific resource must be reinitialized\non ia64 that can\u0027t be set by another cpu.\n\nHowever available hooks is run once on only one cpu so that ipi has\nto be used.\n\nDuring stop_machine_run() ipi can\u0027t be used because interrupt is masked.\nSo add another hook after stop_machine_run().\nAnother approach might be use resume hook which is run by\ndevice_resume(). However device_resume() may be executed on\nsuspend error recovery path.\n\nSo it is necessary to determine whether it is executed on real resume path\nor error recovery path.\n\nSigned-off-by: Isaku Yamahata \u003cyamahata@valinux.co.jp\u003e\nCc: Stephen Tweedie \u003csct@redhat.com\u003e\nCc: Eduardo Habkost \u003cehabkost@redhat.com\u003e\nCc: Mark McLoughlin \u003cmarkmc@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a3da5bf84a97d48cfaf66c6842470fc403da5121", "tree": "cdf66c0cff8c61eedd60601fc9dffdd1ed39b880", "parents": [ "3b23e665b68387f5ee7b21f7b75ceea4d9acae4a", "d59fdcf2ac501de99c3dfb452af5e254d4342886" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 14 13:43:24 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 14 13:43:24 2008 -0700" }, "message": "Merge branch \u0027x86/for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86/for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (821 commits)\n x86: make 64bit hpet_set_mapping to use ioremap too, v2\n x86: get x86_phys_bits early\n x86: max_low_pfn_mapped fix #4\n x86: change _node_to_cpumask_ptr to return const ptr\n x86: I/O APIC: remove an IRQ2-mask hack\n x86: fix numaq_tsc_disable calling\n x86, e820: remove end_user_pfn\n x86: max_low_pfn_mapped fix, #3\n x86: max_low_pfn_mapped fix, #2\n x86: max_low_pfn_mapped fix, #1\n x86_64: fix delayed signals\n x86: remove conflicting nx6325 and nx6125 quirks\n x86: Recover timer_ack lost in the merge of the NMI watchdog\n x86: I/O APIC: Never configure IRQ2\n x86: L-APIC: Always fully configure IRQ0\n x86: L-APIC: Set IRQ0 as edge-triggered\n x86: merge dwarf2 headers\n x86: use AS_CFI instead of UNWIND_INFO\n x86: use ignore macro instead of hash comment\n x86: use matching CFI_ENDPROC\n ...\n" } ], "next": "a144ff09bc52ef3f3684ed23eadc9c7c0e57b3aa" }