)]}' { "log": [ { "commit": "0498b63504f818e5ab39c818cd6f7b41319a1187", "tree": "d040fd5e2703f9ad601c6949f58ea29e8554154e", "parents": [ "e597c2984c64609c6e1e1ac803f00f7550705860" ], "author": { "name": "Ananth N Mavinakayanahalli", "email": "ananth@in.ibm.com", "time": "Mon Jan 09 20:52:46 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:40 2006 -0800" }, "message": "[PATCH] kprobes: fix build breakage\n\nThe following patch (against 2.6.15-rc5-mm3) fixes a kprobes build break\ndue to changes introduced in the kprobe locking in 2.6.15-rc5-mm3. In\naddition, the patch reverts back the open-coding of kprobe_mutex.\n\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nAcked-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e597c2984c64609c6e1e1ac803f00f7550705860", "tree": "199bac97827782dcd73283018ec5692b63812fac", "parents": [ "f709b122343fb9a010b6cf2d5559641f1820f7c9" ], "author": { "name": "Anil S Keshavamurthy", "email": "anil.s.keshavamurthy@intel.com", "time": "Mon Jan 09 20:52:45 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:40 2006 -0800" }, "message": "[PATCH] kprobes: arch_remove_kprobe\n\nCurrently arch_remove_kprobes() is only implemented/required for x86_64 and\npowerpc. All other architecture like IA64, i386 and sparc64 implementes a\ndummy function which is being called from arch independent kprobes.c file.\n\nThis patch removes the dummy functions and replaces it with\n#define arch_remove_kprobe(p, s)\tdo { } while(0)\n\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "49a2a1b83ba6fa40c41968d6a28ba16e7ed0c3f7", "tree": "f257b535d0f09f9ac2531d40feb732349993665c", "parents": [ "41dead49ccb4d7f0a34d56478f487342a3c3ab2b" ], "author": { "name": "Anil S Keshavamurthy", "email": "anil.s.keshavamurthy@intel.com", "time": "Mon Jan 09 20:52:43 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:40 2006 -0800" }, "message": "[PATCH] kprobes: changed from using spinlock to mutex\n\nSince Kprobes runtime exception handlers is now lock free as this code path is\nnow using RCU to walk through the list, there is no need for the\nregister/unregister{_kprobe} to use spin_{lock/unlock}_isr{save/restore}. The\nserialization during registration/unregistration is now possible using just a\nmutex.\n\nIn the above process, this patch also fixes a minor memory leak for x86_64 and\npowerpc.\n\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "41dead49ccb4d7f0a34d56478f487342a3c3ab2b", "tree": "6782eeedac60688b328394971066dad1b6bfa302", "parents": [ "2d14e39da8712cff8a92298f464a25afb4283ccf" ], "author": { "name": "Anil S Keshavamurthy", "email": "anil.s.keshavamurthy@intel.com", "time": "Mon Jan 09 20:52:42 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:40 2006 -0800" }, "message": "[PATCH] kprobes: cleanup include/asm/kprobes.h\n\nThe arch specific kprobes.h files never gets included when CONFIG_KPROBES is\nturned off. Hence check for CONFIG_KPROBES is not appropriate here in this\narch specific kprobes.h files.\n\nAlso the below defined function kprobes_exception_notify() is not needed when\nCONFIG_KPROBES is off.\n\nCompile tested for both CONFIG_KPROBES\u003dy and N.\n\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "af4cd3fe4cfa75ca74f8d8622867371289043a8d", "tree": "70dc7836a98758578628a96dc609a0c67f78dffb", "parents": [ "7ff92053ddff48d9d7908a353bd85f893944463e" ], "author": { "name": "Brian Gerst", "email": "bgerst@didntduck.org", "time": "Mon Jan 09 20:52:18 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:34 2006 -0800" }, "message": "[PATCH] Generic ioctl.h\n\nMost arches copied the i386 ioctl.h. Combine them into a generic header.\n\nSigned-off-by: Brian Gerst \u003cbgerst@didntduck.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2acbb8c657af86b2fa5b185f1d7048385e310585", "tree": "bc106bb2665a9c6267e6cc4eec9085deedd9e636", "parents": [ "823d0f4f67252115212eb86caba14d5795bbe643" ], "author": { "name": "Arjan van de Ven", "email": "arjan@infradead.org", "time": "Mon Jan 09 15:59:19 2006 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@hera.kernel.org", "time": "Mon Jan 09 15:59:19 2006 -0800" }, "message": "[PATCH] mutex subsystem, add default include/asm-*/mutex.h files\n\nadd the per-arch mutex.h files for the remaining architectures.\n\nWe default to asm-generic/mutex-dec.h, because that performs\nquite well on most arches. Arches that do not have atomic\ndecrement/increment instructions should switch to mutex-xchg.h\ninstead. Arches can also provide their own implementation for\nthe mutex fastpath primitives.\n\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ffbf670f5cd50501a34a5187981460da2216071e", "tree": "f2cd9eeeb59839d15feddf906310bb375474c573", "parents": [ "f17578decc40df8fceff82b106582e30bdfb3189" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jan 09 15:59:17 2006 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@hera.kernel.org", "time": "Mon Jan 09 15:59:17 2006 -0800" }, "message": "[PATCH] mutex subsystem, add atomic_xchg() to all arches\n\nadd atomic_xchg() to all the architectures. Needed by the new mutex code.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\n" }, { "commit": "80851ef2a5a404e6054211ca96ecd5ac4b06d297", "tree": "dcacd2a475adc28c540b6012b58f1af9783778c1", "parents": [ "44ac8413901167589226abf824d994aa57e4fd28" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Sun Jan 08 01:04:13 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 08 20:14:02 2006 -0800" }, "message": "[PATCH] /dev/mem: validate mmap requests\n\nAdd a hook so architectures can validate /dev/mem mmap requests.\n\nThis is analogous to validation we already perform in the read/write\npaths.\n\nThe identity mapping scheme used on ia64 requires that each 16MB or\n64MB granule be accessed with exactly one attribute (write-back or\nuncacheable). This avoids \"attribute aliasing\", which can cause a\nmachine check.\n\nSample problem scenario:\n - Machine supports VGA, so it has uncacheable (UC) MMIO at 640K-768K\n - efi_memmap_init() discards any write-back (WB) memory in the first granule\n - Application (e.g., \"hwinfo\") mmaps /dev/mem, offset 0\n - hwinfo receives UC mapping (the default, since memmap says \"no WB here\")\n - Machine check abort (on chipsets that don\u0027t support UC access to WB\n memory, e.g., sx1000)\n\nIn the scenario above, the only choices are\n - Use WB for hwinfo mmap. Can\u0027t do this because it causes attribute\n aliasing with the UC mapping for the VGA MMIO space.\n - Use UC for hwinfo mmap. Can\u0027t do this because the chipset may not\n support UC for that region.\n - Disallow the hwinfo mmap with -EINVAL. That\u0027s what this patch does.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a1365647022eb05a5993f270a78e9bef3bf554eb", "tree": "6dbcab4db80b7d07fdaec88c003743d1f6e1a289", "parents": [ "fd285bb54d8a3e99810090ae88cfe8ed77d1da25" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Sun Jan 08 01:04:09 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 08 20:14:02 2006 -0800" }, "message": "[PATCH] remove gcc-2 checks\n\nRemove various things which were checking for gcc-1.x and gcc-2.x compilers.\n\nFrom: Adrian Bunk \u003cbunk@stusta.de\u003e\n\n Some documentation updates and removes some code paths for gcc \u003c 3.2.\n\nAcked-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f8aaeacec159f2d9003872781fa4d49659e347fb", "tree": "f59dc7ae8fccc41e2ded098182a146086c6e2239", "parents": [ "c66fdd5e324392584c6f11de65cfe24b0e2d9303" ], "author": { "name": "Jeff Dike", "email": "jdike@addtoit.com", "time": "Sun Jan 08 01:01:32 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 08 20:13:39 2006 -0800" }, "message": "[PATCH] consolidate asm/futex.h\n\nMost of the architectures have the same asm/futex.h. This consolidates them\ninto asm-generic, with the arches including it from their own asm/futex.h.\n\nIn the case of UML, this reverts the old broken futex.h and goes back to using\nthe same one as almost everyone else.\n\nSigned-off-by: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1fd73c6b6737b7e6eacac1b00dac16e7540c3cb1", "tree": "e66dbe34118b289c6f89a23764e355ea62fa2c62", "parents": [ "22fc6eccbf4ce4eb6265e6ada7b50a7b9cc57d05" ], "author": { "name": "Ravikiran G Thirumalai", "email": "kiran@scalex86.org", "time": "Sun Jan 08 01:01:28 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 08 20:13:39 2006 -0800" }, "message": "[PATCH] Kill L1_CACHE_SHIFT_MAX\n\nKill L1_CACHE_SHIFT from all arches. Since L1_CACHE_SHIFT_MAX is not used\nanymore with the introduction of INTERNODE_CACHE, kill L1_CACHE_SHIFT_MAX.\n\nSigned-off-by: Ravikiran Thirumalai \u003ckiran@scalex86.org\u003e\nSigned-off-by: Shai Fultheim \u003cshai@scalex86.org\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "39743889aaf76725152f16aa90ca3c45f6d52da3", "tree": "2a6f658d03dbbd9428934c5e030230a4acb6d5e0", "parents": [ "dc9aa5b9d65fd11b1f5246b46ec610ee8b83c6dd" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Sun Jan 08 01:00:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Jan 08 20:12:42 2006 -0800" }, "message": "[PATCH] Swap Migration V5: sys_migrate_pages interface\n\nsys_migrate_pages implementation using swap based page migration\n\nThis is the original API proposed by Ray Bryant in his posts during the first\nhalf of 2005 on linux-mm@kvack.org and linux-kernel@vger.kernel.org.\n\nThe intent of sys_migrate is to migrate memory of a process. A process may\nhave migrated to another node. Memory was allocated optimally for the prior\ncontext. sys_migrate_pages allows to shift the memory to the new node.\n\nsys_migrate_pages is also useful if the processes available memory nodes have\nchanged through cpuset operations to manually move the processes memory. Paul\nJackson is working on an automated mechanism that will allow an automatic\nmigration if the cpuset of a process is changed. However, a user may decide\nto manually control the migration.\n\nThis implementation is put into the policy layer since it uses concepts and\nfunctions that are also needed for mbind and friends. The patch also provides\na do_migrate_pages function that may be useful for cpusets to automatically\nmove memory. sys_migrate_pages does not modify policies in contrast to Ray\u0027s\nimplementation.\n\nThe current code here is based on the swap based page migration capability and\nthus is not able to preserve the physical layout relative to it containing\nnodeset (which may be a cpuset). When direct page migration becomes available\nthen the implementation needs to be changed to do a isomorphic move of pages\nbetween different nodesets. The current implementation simply evicts all\npages in source nodeset that are not in the target nodeset.\n\nPatch supports ia64, i386 and x86_64.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d3cb487149bd706aa6aeb02042332a450978dc1c", "tree": "69051e0f9853314cf275e4e800faad950e3053c3", "parents": [ "070f80326a215d8e6c4fd6f175e28eb446c492bc" ], "author": { "name": "Christoph Lameter", "email": "clameter@engr.sgi.com", "time": "Fri Jan 06 00:11:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:29 2006 -0800" }, "message": "[PATCH] atomic_long_t \u0026 include/asm-generic/atomic.h V2\n\nSeveral counters already have the need to use 64 atomic variables on 64 bit\nplatforms (see mm_counter_t in sched.h). We have to do ugly ifdefs to fall\nback to 32 bit atomic on 32 bit platforms.\n\nThe VM statistics patch that I am working on will also make more extensive\nuse of atomic64.\n\nThis patch introduces a new type atomic_long_t by providing definitions in\nasm-generic/atomic.h that works similar to the c \"long\" type. Its 32 bits\non 32 bit platforms and 64 bits on 64 bit platforms.\n\nAlso cleans up the determination of the mm_counter_t in sched.h.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7756b9e4e321c3c83c7aa5b9532d3e7fd7ddeb4a", "tree": "fe59fcd970e97e3878a743a5b476420501f99f00", "parents": [ "bbfbb7cec9dd7266534b2b4b9c8be2fa425bbfc9" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Fri Jan 06 00:11:09 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:26 2006 -0800" }, "message": "[PATCH] kill last zone_reclaim() bits\n\nRemove the last bits of Martin\u0027s ill-fated sys_set_zone_reclaim().\n\nCc: Martin Hicks \u003cmort@wildopensource.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f6b3ec238d12c8cc6cc71490c6e3127988460349", "tree": "b395c1054802760b0e938199231a9de9ac2f358a", "parents": [ "d7339071f6a8b50101d7ba327926b770f22d5d8b" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Fri Jan 06 00:10:38 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:22 2006 -0800" }, "message": "[PATCH] madvise(MADV_REMOVE): remove pages from tmpfs shm backing store\n\nHere is the patch to implement madvise(MADV_REMOVE) - which frees up a\ngiven range of pages \u0026 its associated backing store. Current\nimplementation supports only shmfs/tmpfs and other filesystems return\n-ENOSYS.\n\n\"Some app allocates large tmpfs files, then when some task quits and some\nclient disconnect, some memory can be released. However the only way to\nrelease tmpfs-swap is to MADV_REMOVE\". - Andrea Arcangeli\n\nDatabases want to use this feature to drop a section of their bufferpool\n(shared memory segments) - without writing back to disk/swap space.\n\nThis feature is also useful for supporting hot-plug memory on UML.\n\nConcerns raised by Andrew Morton:\n\n- \"We have no plan for holepunching! If we _do_ have such a plan (or\n might in the future) then what would the API look like? I think\n sys_holepunch(fd, start, len), so we should start out with that.\"\n\n- Using madvise is very weird, because people will ask \"why do I need to\n mmap my file before I can stick a hole in it?\"\n\n- None of the other madvise operations call into the filesystem in this\n manner. A broad question is: is this capability an MM operation or a\n filesytem operation? truncate, for example, is a filesystem operation\n which sometimes has MM side-effects. madvise is an mm operation and with\n this patch, it gains FS side-effects, only they\u0027re really, really\n significant ones.\"\n\nComments:\n\n- Andrea suggested the fs operation too but then it\u0027s more efficient to\n have it as a mm operation with fs side effects, because they don\u0027t\n immediatly know fd and physical offset of the range. It\u0027s possible to\n fixup in userland and to use the fs operation but it\u0027s more expensive,\n the vmas are already in the kernel and we can use them.\n\nShort term plan \u0026 Future Direction:\n\n- We seem to need this interface only for shmfs/tmpfs files in the short\n term. We have to add hooks into the filesystem for correctness and\n completeness. This is what this patch does.\n\n- In the future, plan is to support both fs and mmap apis also. This\n also involves (other) filesystem specific functions to be implemented.\n\n- Current patch doesn\u0027t support VM_NONLINEAR - which can be addressed in\n the future.\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Andrea Arcangeli \u003candrea@suse.de\u003e\nCc: Michael Kerrisk \u003cmtk-manpages@gmx.net\u003e\nCc: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3821af2fe13700cab6fd67367128fa180e43f8b8", "tree": "a70f63c24bd7d2ac8b25e3e4ee0ef6a50847aa67", "parents": [ "c865e5d99e25a171e8262fc0f7ba608568633c64" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@osdl.org", "time": "Wed Dec 21 19:30:53 2005 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Tue Jan 03 13:11:06 2006 -0800" }, "message": "[FLS64]: generic version\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@osdl.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "c660439ba90aaaa056f68a5b0fc79f6b9e0506f5", "tree": "0139f623060027645a49f72729c4b1e6e7350248", "parents": [ "1224b375ed7982128602a3fa1da53eeeac1750b4" ], "author": { "name": "Ravikiran G Thirumalai", "email": "kiran@scalex86.org", "time": "Thu Dec 22 14:21:34 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Dec 24 12:30:22 2005 -0800" }, "message": "[PATCH] x86_64/ia64 : Fix compilation error for node_to_first_cpu\n\nFixes a compiler error in node_to_first_cpu, __ffs expects unsigned long as\na parameter; instead cpumask_t was being passed. The macro\nnode_to_first_cpu was not yet used in x86_64 and ia64 arches, and so we never\nhit this. This patch replaces __ffs with first_cpu macro, similar to other\narches.\n\nSigned-off-by: Alok N Kataria \u003calokk@calsoftinc.com\u003e\nSigned-off-by: Ravikiran G Thirumalai \u003ckiran@scalex86.org\u003e\nSigned-off-by: Shai Fultheim \u003cshai@scalex86.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f5899b5d4fa806403f547dc41312d017d94ec273", "tree": "4cbc38474b5ab6dfe8591f0b490686315a6aaa26", "parents": [ "7b6666530e2736f190a2629c8abe34275054449f" ], "author": { "name": "John Hawkes", "email": "hawkes@sgi.com", "time": "Fri Dec 16 10:00:24 2005 -0800" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Dec 16 10:00:24 2005 -0800" }, "message": "[IA64] disable preemption in udelay()\n\nThe udelay() inline for ia64 uses the ITC. If CONFIG_PREEMPT is enabled\nand the platform has unsynchronized ITCs and the calling task migrates\nto another CPU while doing the udelay loop, then the effective delay may\nbe too short or very, very long.\n\nThis patch disables preemption around 100 usec chunks of the overall\ndesired udelay time. This minimizes preemption-holdoffs.\n\nudelay() is now too big to be inline, move it out of line and export it.\n\nSigned-off-by: John Hawkes \u003chawkes@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "eed66cfcbbea851c97e287440d940286fce3f829", "tree": "0d78ff78e693f474c226551ddb4759aa4e62a46b", "parents": [ "90ac8f7741be4ff66de1f52904f4f67f272f74ce" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Dec 13 10:41:49 2005 -0800" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Dec 13 10:41:49 2005 -0800" }, "message": "[IA64] Split 16-bit severity field in sal_log_record_header\n\nERR_SEVERITY item is defined as a 8 bits item in SAL documentation\n($B.2.1 rev december 2003), but as an u16 in sal.h.\nThis has the side effect that current code in mca.c may not call\nia64_sal_clear_state_info() upon receiving corrected platform errors\nif there are bits set in the validation byte. Reported by Xavier Bru.\n\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "bf7ececa9b68f4720f1ce344f442435660bcdae7", "tree": "7caff55f6ce8cfee2547ad0c93ad893c8f9583cb", "parents": [ "f64fa6772aa874e5cad02a9d87e6b0d99ced3d48" ], "author": { "name": "Keith Owens", "email": "kaos@sgi.com", "time": "Sat Dec 10 14:24:28 2005 +1100" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Dec 12 08:54:18 2005 -0800" }, "message": "[IA64] Define an ia64 version of __raw_read_trylock\n\nIA64 is using the generic version of __raw_read_trylock, which always\nwaits for the lock to be free instead of returning when the lock is in\nuse. Define an ia64 version of __raw_read_trylock which behaves\ncorrectly, and drop the generic one.\n\nSigned-off-by: Keith Owens \u003ckaos@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "f64fa6772aa874e5cad02a9d87e6b0d99ced3d48", "tree": "9e8f1a1a73486b07b65e9764e6a05f961510864a", "parents": [ "590711b7dd731bb04e7892c0451566d788985e79" ], "author": { "name": "Christoph Lameter", "email": "clameter@engr.sgi.com", "time": "Wed Dec 07 11:24:42 2005 -0800" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Dec 07 11:30:11 2005 -0800" }, "message": "[IA64] Fix missing parameter for local_add/sub\n\nLocal add/sub macros need to have a parameter to specify\nthe addend/subtrahend respectively.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.org\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "bd1d6e2451f2bb0132416fda4d129c4f57a827bc", "tree": "64fc1ba7d4734ea5ecec8942795b32a32e4623a4", "parents": [ "acb7f67280128a9ddaa756ff10212391d28caec4" ], "author": { "name": "Robin Holt", "email": "holt@sgi.com", "time": "Mon Dec 05 20:02:31 2005 -0600" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Dec 06 09:12:34 2005 -0800" }, "message": "[IA64] Change SET_PERSONALITY to comply with comment in binfmt_elf.c.\n\nWe have a customer application which trips a bug. The problem arises\nwhen a driver attempts to call do_munmap on an area which is mapped, but\nbecause current-\u003ethread.task_size has been set to 0xC0000000, the call\nto do_munmap fails thinking it is an unmap beyond the user\u0027s address\nspace.\n\nThe comment in fs/binfmt_elf.c in load_elf_library() before the call\nto SET_PERSONALITY() indicates that task_size must not be changed for\nthe running application until flush_thread, but is for ia64 executing\nia32 binaries.\n\nThis patch moves the setting of task_size from SET_PERSONALITY() to\nflush_thread() as indicated. The customer application no longer is able\nto trip the bug.\n\nSigned-off-by: Robin Holt \u003cholt@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "3ec829b6895092b0686254c315f42642b4a07efc", "tree": "8e1c58fffe2b16a791c6d3e09783daf1f75a3b7b", "parents": [ "3e356b2660eda9da7776144cbc0a038c93dcb335" ], "author": { "name": "John Keller", "email": "jpk@sgi.com", "time": "Tue Nov 29 16:36:32 2005 -0600" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Dec 06 09:09:23 2005 -0800" }, "message": "[IA64-SGI] altix: pci_window fixup\n\nAltix only patch to add fixup code that sets up\npci_controller-\u003ewindow. This code is a temporary\nfix until ACPI support on Altix is added.\n\nAlso, corrects the usage of pci_dev-\u003esysdata,\nwhich had previously been used to reference\nplatform specific device info, to now point to\na pci_controller struct.\n\nSigned-off-by: John Keller \u003cjpk@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "b77dae5293efba42ea1ff04d410ee68e66d5b0cf", "tree": "e7cff6570c32d55e4743f0e59c53ab9086c1efd6", "parents": [ "624f54be206adf970cd8eece16446b027913e533" ], "author": { "name": "Dean Roe", "email": "roe@sgi.com", "time": "Wed Nov 09 14:25:06 2005 -0600" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Nov 29 09:24:10 2005 -0800" }, "message": "[IA64] - Make pfn_valid more precise for SGI Altix systems\n\nA single SGI Altix system can be divided into multiple partitions,\neach running their own instance of the Linux kernel. pfn_valid()\nis currently not optimal for any but the first partition, since it\ndoes not compare the pfn with min_low_pfn before calling the more\ncostly ia64_pfn_valid().\n\nSigned-off-by: Dean Roe \u003croe@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "771388dc7d1efe26a40242bd509e87ade2c971d1", "tree": "210c724a31f993bc0f5f77f10b4c871b17285386", "parents": [ "090de0b77ceed1f1d05883fa744760f0c65d9c31" ], "author": { "name": "Jack Steiner", "email": "steiner@sgi.com", "time": "Fri Nov 18 16:11:27 2005 -0600" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Nov 21 14:17:28 2005 -0800" }, "message": "[IA64-SGI] support for older versions of PROM\n\nAdd support for old versions of the SN PROMs. Eventually this\nsupport will be deleted but it is useful right now to continue\nsupporting older PROMs.\n\nSigned-off-by: Jack Steiner \u003csteiner@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "48b1dcc5d80921dc0c54f2fabf4fe6e8538cb9b3", "tree": "c3c20121ec0bc79ef8059f34a9a9cc9109db8e95", "parents": [ "e67b23c71cb9ee02d65a74c3858716ba2dedd554" ], "author": { "name": "Mark Maule", "email": "maule@sgi.com", "time": "Thu Nov 17 15:50:01 2005 -0600" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Nov 18 13:06:03 2005 -0800" }, "message": "[IA64] altix: fix copyright in tioce .h files\n\nFix up copyright in tioce header files\n\nSigned-off-by: Mark Maule \u003cmaule@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "8426e1f6af0fd7f44d040af7263750c5a52f3cc3", "tree": "827bd2588c2b73d11cea6869de8ff42dba134375", "parents": [ "4a6dae6d382e9edf3ff440b819e554ed706359bc" ], "author": { "name": "Nick Piggin", "email": "nickpiggin@yahoo.com.au", "time": "Sun Nov 13 16:07:25 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Nov 13 18:14:16 2005 -0800" }, "message": "[PATCH] atomic: inc_not_zero\n\nIntroduce an atomic_inc_not_zero operation. Make this a special case of\natomic_add_unless because lockless pagecache actually wants\natomic_inc_not_negativeone due to its offset refcount.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4a6dae6d382e9edf3ff440b819e554ed706359bc", "tree": "2945a5095973e2ecf05b503d6deb859083045b8e", "parents": [ "53e86b91b7ae66d4c2757195cbd42e00d9199cf2" ], "author": { "name": "Nick Piggin", "email": "nickpiggin@yahoo.com.au", "time": "Sun Nov 13 16:07:24 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Nov 13 18:14:16 2005 -0800" }, "message": "[PATCH] atomic: cmpxchg\n\nIntroduce an atomic_cmpxchg operation.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "837cd0bdf54dd954cd6aa43d250f75ab5db79617", "tree": "ef28b91f1ac8c1c9f4244da9be1f994306ef4070", "parents": [ "d12eb7e11cf30c30f639b2093735af2ac177830b" ], "author": { "name": "Robin Holt", "email": "holt@sgi.com", "time": "Fri Nov 11 09:35:43 2005 -0600" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Nov 11 09:37:29 2005 -0800" }, "message": "[IA64] 4-level page tables\n\nThis patch introduces 4-level page tables to ia64. I have run\nsome benchmarks and found nothing interesting. Performance has\nconsistently fallen within the noise range.\n\nIt also introduces a config option (setting the default to 3\nlevels). The config option prevents having 4 level page\ntables with 64k base page size.\n\nSigned-off-by: Robin Holt \u003cholt@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "b4033c1715cb5aa1dcb1a25bdaf71fea908bb3f1", "tree": "cf9ba9ae7999573a507df301faf34170ab08e2c3", "parents": [ "48b19148733b4826eeedfd8be9f19b61c8d010b1" ], "author": { "name": "Ashok Raj", "email": "ashok.raj@intel.com", "time": "Tue Nov 08 21:42:33 2005 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Nov 10 16:09:18 2005 -0800" }, "message": "[PATCH] PCI: Change MSI to use physical delivery mode always\n\nMSI hardcoded delivery mode to use logical delivery mode. Recently\nx86_64 moved to use physical mode addressing to support physflat mode.\nWith this mode enabled noticed that my eth with MSI werent working.\n\nmsi_address_init() was hardcoded to use logical mode for i386 and x86_64.\nSo when we switch to use physical mode, things stopped working.\n\nSince anyway we dont use lowest priority delivery with MSI, its always\ndirected to just a single CPU. Its safe and simpler to use\nphysical mode always, even when we use logical delivery mode for IPI\u0027s\nor other ioapic RTE\u0027s.\n\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "7669a22592fc6cc7ac03f55a7db8d23ce938f1dc", "tree": "4e83ba401350c3c35689fc84f1c3af81c07b3f88", "parents": [ "cb8a55e4cda017ed37a3ee051365f33a86956312", "58cd90829918dabbd81a453de676d41fb7b628ad" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Nov 10 10:39:49 2005 -0800" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Nov 10 10:39:49 2005 -0800" }, "message": "Pull context-bitmap into release branch\n" }, { "commit": "cb8a55e4cda017ed37a3ee051365f33a86956312", "tree": "784facbcdfe0816c52373f1a13ef0109d711098b", "parents": [ "4ddccb8eb9d1c57c7dd3838d8328690bf1869145", "9138d581b0ef855c0314c41c14852a7231b9941c" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Nov 10 10:39:09 2005 -0800" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Nov 10 10:39:09 2005 -0800" }, "message": "Pull extend-notify-die into release branch\n" }, { "commit": "9138d581b0ef855c0314c41c14852a7231b9941c", "tree": "f8aed7413d873877bc8373a37055308d388faa06", "parents": [ "5b2f7ffcb734d3046144dfbd5ac6d76254a9e522" ], "author": { "name": "Keith Owens", "email": "kaos@sgi.com", "time": "Mon Nov 07 11:27:13 2005 -0800" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Nov 07 11:27:13 2005 -0800" }, "message": "[IA64] Extend notify_die() hooks for IA64\n\nnotify_die() added for MCA_{MONARCH,SLAVE,RENDEZVOUS}_{ENTER,PROCESS,LEAVE} and\nINIT_{MONARCH,SLAVE}_{ENTER,PROCESS,LEAVE}. We need multiple\nnotification points for these events because they can take many seconds\nto run which has nasty effects on the behaviour of the rest of the\nsystem.\n\nDIE_SS replaced by a generic DIE_FAULT which checks the vector number,\nto allow interception of faults other than SS.\n\nDIE_MACHINE_{HALT,RESTART} added to allow last minute close down\nprocessing, especially when the halt/restart routines are called from\nerror handlers.\n\nDIE_OOPS added.\n\nThe check for kprobe\u0027s break numbers has been moved from traps.c to\nkprobes.c, allowing DIE_BREAK to be used for any additional break\nnumbers, i.e. it is no longer kprobes specific.\n\nHooks for kernel debuggers and kernel dumpers added, ENTER and LEAVE.\nBoth of these disable the system for long periods which impact on\nwatchdogs and heartbeat systems in general. More patches to come that\nuse these events to reset watchdogs and heartbeats.\n\nunregister_die_notifier() added and both routines exported. Requested\nby Dean Nelson.\n\nLock removed from {un,}register_die_notifier. notifier_chain_register()\nalready takes a lock. Also the generic notifier chain locking is being\nreworked to distinguish between callbacks that can block and those that\ncannot, the lock in {un,}register_die_notifier would interfere with\nthat change. http://marc.theaimsgroup.com/?l\u003dlinux-kernel\u0026m\u003d113018709002036\u0026w\u003d2\n\nLeading white space removed from arch/ia64/kernel/kprobes.c.\n\nTypo in mca.c in original version of this patch found \u0026 fixed by Dean\nNelson.\n\nSigned-off-by: Keith Owens \u003ckaos@sgi.com\u003e\nAcked-by: Dean Nelson \u003cdcn@sgi.com\u003e\nAcked-by: Anil Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "0ad3a96f8ad910ecf87a25ec69ed360b284dee2e", "tree": "12d292fd58fc0f7a3eb56c89dfc23569f3ab6c00", "parents": [ "f79b348856fbaf77e4a0c5cb08a808e5879967a9", "5b2f7ffcb734d3046144dfbd5ac6d76254a9e522" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Nov 07 09:05:22 2005 -0800" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Nov 07 09:05:22 2005 -0800" }, "message": "Auto-update from upstream\n" }, { "commit": "8a5c4dc5e5d72b7802f5647082ccf3861a94f013", "tree": "6a152d01d9b9653201a113af9c1ce3f94771bf49", "parents": [ "9a0e3a86837ac7542e601c18346102c9d9e65fa5" ], "author": { "name": "Ananth N Mavinakayanahalli", "email": "ananth@in.ibm.com", "time": "Mon Nov 07 01:00:09 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:53:45 2005 -0800" }, "message": "[PATCH] Kprobes: Track kprobe on a per_cpu basis - ia64 changes\n\nIA64 changes to track kprobe execution on a per-cpu basis. We now track the\nkprobe state machine independently on each cpu using an arch specific kprobe\ncontrol block.\n\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "481bed454247538e9f57d4ea37b153ccba24ba7b", "tree": "bb4198296962c08dbf52e8f377dc27206f621640", "parents": [ "db73e9aa99bf093427b79877f9475392724fd5e5" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Mon Nov 07 00:59:47 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:53:42 2005 -0800" }, "message": "[PATCH] consolidate sys_ptrace()\n\nThe sys_ptrace boilerplate code (everything outside the big switch\nstatement for the arch-specific requests) is shared by most architectures.\nThis patch moves it to kernel/ptrace.c and leaves the arch-specific code as\narch_ptrace.\n\nSome architectures have a too different ptrace so we have to exclude them.\nThey continue to keep their implementations. For sh64 I had to add a\nsh64_ptrace wrapper because it does some initialization on the first call.\nFor um I removed an ifdefed SUBARCH_PTRACE_SPECIAL block, but\nSUBARCH_PTRACE_SPECIAL isn\u0027t defined anywhere in the tree.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nAcked-by: Paul Mackerras \u003cpaulus@samba.org\u003e\nAcked-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\nAcked-By: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\nAcked-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8c65b4a60450590e79a28e9717ceffa9e4debb3f", "tree": "e0e42b5faee0a1c44746a36d9df7a8fbb2a2c24c", "parents": [ "6fdcc2162285a8fc96ab12ff85086c37bceaa494" ], "author": { "name": "Tim Schmielau", "email": "tim@physik3.uni-rostock.de", "time": "Mon Nov 07 00:59:43 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:53:41 2005 -0800" }, "message": "[PATCH] fix remaining missing includes\n\nFix more include file problems that surfaced since I submitted the previous\nfix-missing-includes.patch. This should now allow not to include sched.h\nfrom module.h, which is done by a followup patch.\n\nSigned-off-by: Tim Schmielau \u003ctim@physik3.uni-rostock.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e1531b4218a7ccfc1b2234b87105201e5ebe1bbf", "tree": "7bec90da745d4992d53a31339588f945d70c319c", "parents": [ "4ecc65e423ef10bdbec12362609b15fa8e8627c8" ], "author": { "name": "John W. Linville", "email": "linville@tuxdriver.com", "time": "Mon Nov 07 00:57:54 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:53:23 2005 -0800" }, "message": "[PATCH] ia64: re-implement dma_get_cache_alignment to avoid EXPORT_SYMBOL\n\nThe current ia64 implementation of dma_get_cache_alignment does not work\nfor modules because it relies on a symbol which is not exported. Direct\naccess to a global is a little ugly anyway, so this patch re-implements\ndma_get_cache_alignment in a manner similar to what is currently used for\nx86_64.\n\nSigned-off-by: John W. Linville \u003clinville@tuxdriver.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "58cd90829918dabbd81a453de676d41fb7b628ad", "tree": "7806f84a89f767f3a9e78d0e198054f24fae0aee", "parents": [ "dcc17d1baef3721d1574e5b2f4f2d4607514bcff" ], "author": { "name": "Chen, Kenneth W", "email": "kenneth.w.chen@intel.com", "time": "Sat Oct 29 18:47:04 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Nov 03 14:43:50 2005 -0800" }, "message": "[IA64] make mmu_context.h and tlb.c 80-column friendly\n\nwrap_mmu_context(), delayed_tlb_flush(), get_mmu_context() all\nhave an extra { } block which cause one extra indentation.\nget_mmu_context() is particularly bad with 5 indentations to\nthe most inner \"if\". It finally gets on my nerve that I can\u0027t\nkeep the code within 80 columns. Remove the extra { } block\nand while I\u0027m at it, reformat all the comments to 80-column\nfriendly. No functional change at all with this patch.\n\nSigned-off-by: Ken Chen \u003ckenneth.w.chen@intel.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "dcc17d1baef3721d1574e5b2f4f2d4607514bcff", "tree": "78b19a9b54f57aa010f50201e7639786b0e5f770", "parents": [ "f2c84c0e84bfa637a7161eac10157cf3b05b4a73" ], "author": { "name": "Peter Keilty", "email": "peter.keilty@hp.com", "time": "Mon Oct 31 16:44:47 2005 -0500" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Oct 31 14:36:05 2005 -0800" }, "message": "[IA64] Use bitmaps for efficient context allocation/free\n\nCorrects the very inefficent method of finding free context_ids in\nget_mmu_context(). Instead of walking the task_list of all processes,\n2 bitmaps are used to efficently store and lookup state, inuse and\nneeds flushing. The entire rid address space is now used before calling\nwrap_mmu_context and global tlb flushing.\n\nSpecial thanks to Ken and Rohit for their review and modifications in\nusing a bit flushmap.\n\nSigned-off-by: Peter Keilty \u003cpeter.keilty@hp.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "631bb0e74e811e0d9ad23e7462a02d4767b4dd9d", "tree": "b272e3afacf1f3dfb9b4dfa06cadbcf17956469a", "parents": [ "581c1b14394aee60aff46ea67d05483261ed6527" ], "author": { "name": "Bob Picco", "email": "bob.picco@hp.com", "time": "Mon Oct 31 13:25:25 2005 -0500" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Oct 31 11:33:53 2005 -0800" }, "message": "[IA64] Recent SPARSEMEM and DISCONTIG changes break some builds\n\nMy only objection to pfn_to_kaddr, which was introduced for HotPlug memory,\nis that all arches have an identical implementation. I haven\u0027t had a chance\nto pursue why yet. There is probably some arch issue I\u0027m unaware of.\n\nSigned-off-by: Bob Picco \u003cbob.picco@hp.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "727a53bd535fe3bde644ac346db27456ad964083", "tree": "5dddcea38f3dd417311b1bcbf5692ad2aebe8c7e", "parents": [ "d269cdd0e22ef22f7f597ea917b1e8bdc6999fcb" ], "author": { "name": "Arthur Othieno", "email": "a.othieno@bluewin.ch", "time": "Sun Oct 30 15:03:14 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:27 2005 -0800" }, "message": "[PATCH] semaphore: Remove __MUTEX_INITIALIZER()\n\n__MUTEX_INITIALIZER() has no users, and equates to the more commonly used\nDECLARE_MUTEX(), thus making it pretty much redundant. Remove it for good.\n\nSigned-off-by: Arthur Othieno \u003ca.othieno@bluewin.ch\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1426d7a81dea8e9d85f9d69de85ab04ba37018ab", "tree": "f2a7bbe0e60437cf73199b6003da677ee8ff0424", "parents": [ "c7e9dd4dd0b8dd75c410011b3c8f9980112fd0f8" ], "author": { "name": "Tejun Heo", "email": "htejun@gmail.com", "time": "Sun Oct 30 15:02:42 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:22 2005 -0800" }, "message": "[PATCH] vm: remove unused/broken page_pte[_prot] macros\n\nThis patch removes page_pte_prot and page_pte macros from all\narchitectures. Some architectures define both, some only page_pte (broken)\nand others none. These macros are not used anywhere.\n\npage_pte_prot(page, prot) is identical to mk_pte(page, prot) and\npage_pte(page) is identical to page_pte_prot(page, __pgprot(0)).\n\n* The following architectures define both page_pte_prot and page_pte\n\n arm, arm26, ia64, sh64, sparc, sparc64\n\n* The following architectures define only page_pte (broken)\n\n frv, i386, m32r, mips, sh, x86-64\n\n* All other architectures define neither\n\nSigned-off-by: Tejun Heo \u003chtejun@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "dfb7dac3af623a68262536437af008ed6aba4d88", "tree": "fdc8a61c73257dcf8866cf7b9213ce78d2422e7f", "parents": [ "7024a9b884ed7657fb873e655cd124d85ae792a4" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Sun Oct 30 15:02:22 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:20 2005 -0800" }, "message": "[PATCH] unify sys_ptrace prototype\n\nMake sure we always return, as all syscalls should. Also move the common\nprototype to \u003clinux/syscalls.h\u003e\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fc2acab31be8e869b2d5f6de12f557f6f054f19c", "tree": "60cf419f5e88c3c46d39675a14649ea1e5849f03", "parents": [ "4d6ddfa9242bc3d27fb0f7248f6fdee0299c731f" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Sat Oct 29 18:16:03 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 29 21:40:37 2005 -0700" }, "message": "[PATCH] mm: tlb_finish_mmu forget rss\n\nzap_pte_range has been counting the pages it frees in tlb-\u003efreed, then\ntlb_finish_mmu has used that to update the mm\u0027s rss. That got stranger when I\nadded anon_rss, yet updated it by a different route; and stranger when rss and\nanon_rss became mm_counters with special access macros. And it would no\nlonger be viable if we\u0027re relying on page_table_lock to stabilize the\nmm_counter, but calling tlb_finish_mmu outside that lock.\n\nRemove the mmu_gather\u0027s freed field, let tlb_finish_mmu stick to its own\nbusiness, just decrement the rss mm_counter in zap_pte_range (yes, there was\nsome point to batching the update, and a subsequent patch restores that). And\nforget the anal paranoia of first reading the counter to avoid going negative\n- if rss does go negative, just fix that bug.\n\nRemove the mmu_gather\u0027s flushes and avoided_flushes from arm and arm26: no use\nwas being made of them. But arm26 alone was actually using the freed, in the\nway some others use need_flush: give it a need_flush. arm26 seems to prefer\nspaces to tabs here: respect that.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4d6ddfa9242bc3d27fb0f7248f6fdee0299c731f", "tree": "da5b753df64e7163a35487005e50a3b90b0b0b9b", "parents": [ "15a23ffa2fc91cebdac44d4aee994f59d5c28dc0" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Sat Oct 29 18:16:02 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 29 21:40:37 2005 -0700" }, "message": "[PATCH] mm: tlb_is_full_mm was obscure\n\ntlb_is_full_mm? What does that mean? The TLB is full? No, it means that the\nmm\u0027s last user has gone and the whole mm is being torn down. And it\u0027s an\ninline function because sparc64 uses a different (slightly better)\n\"tlb_frozen\" name for the flag others call \"fullmm\".\n\nAnd now the ptep_get_and_clear_full macro used in zap_pte_range refers\ndirectly to tlb-\u003efullmm, which would be wrong for sparc64. Rather than\ncorrect that, I\u0027d prefer to scrap tlb_is_full_mm altogether, and change\nsparc64 to just use the same poor name as everyone else - is that okay?\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "15a23ffa2fc91cebdac44d4aee994f59d5c28dc0", "tree": "5006935b29246c1ae07a7abc6a384f6b547293ce", "parents": [ "7be7a546994f1222b2312fd348da14e16b6b7b42" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Sat Oct 29 18:16:01 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 29 21:40:37 2005 -0700" }, "message": "[PATCH] mm: tlb_gather_mmu get_cpu_var\n\ntlb_gather_mmu dates from before kernel preemption was allowed, and uses\nsmp_processor_id or __get_cpu_var to find its per-cpu mmu_gather. That works\nbecause it\u0027s currently only called after getting page_table_lock, which is not\ndropped until after the matching tlb_finish_mmu. But don\u0027t rely on that, it\nwill soon change: now disable preemption internally by proper get_cpu_var in\ntlb_gather_mmu, put_cpu_var in tlb_finish_mmu.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "eb92f4ef320b738e41ad43476a5d05c8a20d5cc7", "tree": "f9a6bb78a0561587f142b2b1208819f6cffe9835", "parents": [ "63f324cf0792ed69089b79d6921ba3aaea97af50" ], "author": { "name": "Rik Van Riel", "email": "riel@redhat.com", "time": "Sat Oct 29 18:15:44 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 29 21:40:35 2005 -0700" }, "message": "[PATCH] add sem_is_read/write_locked()\n\nAdd sem_is_read/write_locked functions to the read/write semaphores, along the\nsame lines of the *_is_locked spinlock functions. The swap token tuning patch\nuses sem_is_read_locked; sem_is_write_locked is added for completeness.\n\nSigned-off-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8a212ab6b8a4ccc6f3c3d1beba5f92655c576404", "tree": "525271129ff9c692defdd20566f1f7203b18ff24", "parents": [ "1f419cadff55f548e7356ffebdb9e1b5a8c22275", "0e1f60609258e18ec0a0477c646101212822d387" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Oct 28 21:09:26 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Oct 28 21:09:26 2005 -0700" }, "message": "Merge branch \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6\n" }, { "commit": "8496f2a4513edbc0c1d40496f1b0868dfed36eb0", "tree": "18a772d7a4c42ec325539b52d2053dabc99c460a", "parents": [ "2d8f6a521908e3563478347aecad4ab20dc48155", "c1902aae322952f8726469a6657df7b9d5c794fe" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 15:27:36 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 15:27:36 2005 -0700" }, "message": "Pull fix-slow-tlb-purge into release branch\n" }, { "commit": "fac84ef26759a3725bfc53ae3abf21976360aff3", "tree": "94aa9362e72a0736948adc78cb43ebf44f59580b", "parents": [ "d73dee6ee4b554074f88e4ebd956ea4db8552d52", "279290294662d4a35d209fb7d7c46523cfa3d63d" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 15:27:03 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 15:27:03 2005 -0700" }, "message": "Pull xpc-disengage into release branch\n" }, { "commit": "c87ff94333642ce3db4fc0857ad1f723cb42c1dd", "tree": "9577010b5ca20b692904c4728b305a9cbde5373e", "parents": [ "556902cd2d2cfdc54fe1f1d7f3ac5e2eb276ac09", "1e5c936e3cc2ab745f66c0ae296c42f892ffd42a" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 14:32:56 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 14:32:56 2005 -0700" }, "message": "Pull sparsemem-v5 into release branch\n" }, { "commit": "556902cd2d2cfdc54fe1f1d7f3ac5e2eb276ac09", "tree": "0327adc0cb1a4ae608ea293ae7d80a0948211b06", "parents": [ "5833f1420b96c4f9b193b7f2fcbc0003dc032fe8", "36735554571ea619e38210a20f429798de90adc1" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 14:32:44 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 14:32:44 2005 -0700" }, "message": "Pull remove-sn-bist-lock into release branch\n" }, { "commit": "5833f1420b96c4f9b193b7f2fcbc0003dc032fe8", "tree": "ccb3933b3c694ba4724c3a392d6e275d992ed86b", "parents": [ "a1e78db3f54d3481726ed2d3d58d8ad5b19b13d0", "d719948e623622cf9fc8016f7ec63422d929eb3b" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 14:32:30 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 14:32:30 2005 -0700" }, "message": "Pull new-efi-memmap into release branch\n" }, { "commit": "a1e78db3f54d3481726ed2d3d58d8ad5b19b13d0", "tree": "5793f26d8787ee8462a0ac4316b4a07d7cfa04af", "parents": [ "fbbb0bd1f6eb2d8b28d246a4821453bdc3d01b2f", "59c422358d6573716f2bf2e78e5b12c20eff5a31" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 13:24:06 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 13:24:06 2005 -0700" }, "message": "Pull define-node-cleanup into release branch\n" }, { "commit": "fbbb0bd1f6eb2d8b28d246a4821453bdc3d01b2f", "tree": "9e6df2bc4b9dfdc795c4ba1b0c4385fdd9635fca", "parents": [ "9472d8ce147fecb80a2f29ad8ab781e596858916", "61b9cf7c6cf5077c40ad37480fa56f6574af3db5" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 13:23:50 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 13:23:50 2005 -0700" }, "message": "Pull sn_pci_legacy_read-write into release branch\n" }, { "commit": "c85749e6d1df55ca5b23cb1d220ed7df92df8d78", "tree": "1f6e41a9d85bc288447e6c71981c5515862f9879", "parents": [ "0d9136fdbcdbddcd4eb5ac94c248c039193d4795", "0b9afede3d9c66fef06f1d5ef5ff15c4b97730fc" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 11:15:25 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 11:15:25 2005 -0700" }, "message": "Pull hp-machvec into release branch\n" }, { "commit": "0d9136fdbcdbddcd4eb5ac94c248c039193d4795", "tree": "2e914c8afe019302199b5d807114e5b15835dc90", "parents": [ "9189674026e86e624b1ef1b4eb430e9ad19f9641", "1fa92957282e4595727c1a21bf6687ea5a2d612f" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 11:15:08 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 11:15:08 2005 -0700" }, "message": "Pull altix-mmr into release branch\n" }, { "commit": "9189674026e86e624b1ef1b4eb430e9ad19f9641", "tree": "d93acb6c3b2c127e997c132db61025a5653260ec", "parents": [ "72ab373a5688a78cbdaf3bf96012e597d5399bb7", "25732ad493b22b7d9f0d250c5a9ad17219f96a47" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 11:14:47 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 28 11:14:47 2005 -0700" }, "message": "Pull altix-fpga-reset into release branch\n" }, { "commit": "06a544971fad0992fe8b92c5647538d573089dd4", "tree": "b51e38c66fcf65d4023a5627228861bd061c9c5c", "parents": [ "f9e3214a7964f523e12b4f30b6bd6396794818bd" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 21 03:21:03 2005 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Oct 28 08:16:47 2005 -0700" }, "message": "[PATCH] gfp_t: dma-mapping (ia64)\n\n... and related annotations for amd64 - swiotlb code is shared, but\nprototypes are not.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c1902aae322952f8726469a6657df7b9d5c794fe", "tree": "5c78f21c19597b64faf06e0faee7726ae01f7bbb", "parents": [ "72ab373a5688a78cbdaf3bf96012e597d5399bb7" ], "author": { "name": "Dean Roe", "email": "roe@sgi.com", "time": "Thu Oct 27 15:41:04 2005 -0500" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Oct 27 14:44:58 2005 -0700" }, "message": "[IA64] - Avoid slow TLB purges on SGI Altix systems\n\nflush_tlb_all() can be a scaling issue on large SGI Altix systems\nsince it uses the global call_lock and always executes on all cpus.\nWhen a process enters flush_tlb_range() to purge TLBs for another\nprocess, it is possible to avoid flush_tlb_all() and instead allow\nsn2_global_tlb_purge() to purge TLBs only where necessary.\n\nThis patch modifies flush_tlb_range() so that this case can be handled\nby platform TLB purge functions and updates ia64_global_tlb_purge()\naccordingly. sn2_global_tlb_purge() now calculates the region register\nvalue from the mm argument introduced with this patch.\n\nSigned-off-by: Dean Roe \u003croe@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "e54af724c1ae3530c95135157776c9be65cdb747", "tree": "99623edaf5d8fb34c8b43cbd19cf3d7b47d8b8f8", "parents": [ "a607c38971fd078865fa9bef39e6c1d4435680c8" ], "author": { "name": "Dean Nelson", "email": "dcn@sgi.com", "time": "Tue Oct 25 14:07:43 2005 -0500" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Oct 25 16:27:37 2005 -0700" }, "message": "[IA64-SGI] fixes for XPC disengage and open/close protocol\n\nThis patch addresses a few issues with the open/close protocol that\nwere revealed by the newly added disengage functionality combined\nwith more extensive testing.\n\nSigned-off-by: Dean Nelson \u003cdcn@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "1be7d9935b9c7fb9bd5964bfaf3ac543381277db", "tree": "fe39c6d9e19fb890812318f5f3b318de6c3afc57", "parents": [ "c678796cab4b5288ad578802a54cb1480ae20a08" ], "author": { "name": "Bob Picco", "email": "bob.picco@hp.com", "time": "Tue Oct 04 15:13:50 2005 -0400" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Oct 04 13:21:13 2005 -0700" }, "message": "[PATCH] V5 ia64 SPARSEMEM - conditional changes for SPARSEMEM\n\nThis patch introduces the conditional changes required for the three\nmemory models. With [patch 1/4] there are three memory models; FLATMEM,\nDISCONTIG and SPARSEMEM. Also a new arch include file sparemem.h is\nintroduced for defining SPARSEMEM parameters.\n\nSigned-off-by: Bob Picco \u003cbob.picco@hp.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "36735554571ea619e38210a20f429798de90adc1", "tree": "988510f4132ecdadcabc666931e8d428af754a51", "parents": [ "ed39f731ab2e77e58122232f6e27333331d7793d" ], "author": { "name": "Dean Roe", "email": "roe@sgi.com", "time": "Mon Oct 03 11:51:45 2005 -0500" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Oct 04 09:28:00 2005 -0700" }, "message": "[IA64-SGI] Remove references to the SN bist_lock\n\nRemove all references to the bist_lock in the SN code as it\nis not used for anything.\n\nSigned-off-by: Dean Roe \u003croe@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "0cc13a5442901835192ba47427f0f4e4d525d935", "tree": "286340e5de10bba4e825c2b7820d9d960d3d8f4c", "parents": [ "272cd2b71d478371e0a5bf2c76a1e50cbf178698" ], "author": { "name": "Al Viro", "email": "viro@ftp.linux.org.uk", "time": "Thu Sep 29 00:12:13 2005 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Sep 29 08:46:27 2005 -0700" }, "message": "[PATCH] ia64 basic __user annotations\n\n - document places where we pass kernel address to low-level primitive\n that deals with kernel/user addresses\n - uintptr_t is unsigned long, not long\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "59c422358d6573716f2bf2e78e5b12c20eff5a31", "tree": "c2845caccb2224e78d195056a0e8940d1bc066c1", "parents": [ "55642d36cd0f626c614f6dfa1151a5af1ff84f36" ], "author": { "name": "Jack Steiner", "email": "steiner@sgi.com", "time": "Tue Sep 27 08:25:32 2005 -0500" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Sep 28 14:32:57 2005 -0700" }, "message": "[IA64-SGI] Increase max system size of SGI SN systems\n\nIncrease the maximum system size of SGI SN systems. Note that\nthis is not the maximum SSI size. The maximum system size is\nthe number of nodes in the numalink domain.\n\nSigned-off-by: Jack Steiner \u003csteiner@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "61b9cf7c6cf5077c40ad37480fa56f6574af3db5", "tree": "dd2f5c7a770005d13910ed581128542720ee8936", "parents": [ "12f44f46bc9c6dc79255e661b085797af395d8da" ], "author": { "name": "Mark Maule", "email": "maule@sgi.com", "time": "Fri Sep 23 12:31:53 2005 -0500" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Sep 23 11:21:59 2005 -0700" }, "message": "[IA64-SGI] fix sn_pci_legacy_read/fix sn_pci_legacy_write\n\nThis patch adds a #define for SN_SAL_IOIF_PCI_SAFE and makes that the\npreferred method of implementing sn_pci_legacy_read() and\nsn_pci_legacy_write().\n\nThis SAL call has been present in SGI proms since version 4.10. If the\nSN_SAL_IOIF_PCI_SAFE call fails, revert to the previous code for compatability\nwith older proms.\n\nSigned-off-by: Mark Maule \u003cmaule@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "20bb86852a6b7d9ca8c48ff921ff3904038959cf", "tree": "7db40dee86256b322a1036a6187db2e189e0bd0a", "parents": [ "83a78d9ba792660418d692fd6737871aefdbff36" ], "author": { "name": "Keith Owens", "email": "kaos@sgi.com", "time": "Thu Sep 22 18:49:15 2005 +1000" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Sep 22 13:24:19 2005 -0700" }, "message": "[IA64] Wire in the MCA/INIT handler stacks\n\nWire the MCA/INIT handler stacks into DTR[2] and track them in\nIA64_KR(CURRENT_STACK). This gives the MCA/INIT handler stacks the\nsame TLB status as normal kernel stacks. Reload the old CURRENT_STACK\ndata on return from OS to SAL.\n\nSigned-off-by: Keith Owens \u003ckaos@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "676067cfeaa16f6f338e067e83ce4733b41c0b24", "tree": "4468541d1b970fc240c115b69d894443d3ed564c", "parents": [ "c51179fb0c77ad91df5825f8f7eb670da97e137e" ], "author": { "name": "Paolo \u0027Blaisorblade\u0027 Giarrusso", "email": "blaisorblade@yahoo.it", "time": "Wed Sep 21 18:38:09 2005 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 21 16:16:29 2005 -0700" }, "message": "[PATCH] Remove unused var from asm/futex.h\n\nAs recently done by Russell King for ARM, commit\n4732efbeb997189d9f9b04708dc26bf8613ed721 introduces a generic asm/futex.h copied\nalong most arches, which includes a \"-ENOSYS support\" to be changed if needed.\nHowever, it includes an unused var (taken from the \"real\" version) which GCC\nwarns about.\n\nRemove it from all arches having that file version (i.e. same GIT id).\n$ git-diff-tree -r HEAD\nand\n$ git-ls-tree -r HEAD include/|grep 9feff4ce1424bc390608326240be369eb13aa648\n\nmay be more interesting than looking at the patch itself, to make sure I\u0027ve\njust copied the arm header to all other archs having the original dummy version\nof this file.\n\nCc: Jakub Jelinek \u003cjakub@redhat.com\u003e\nSigned-off-by: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "24ee0a6d7b0a52b140c880aae24c255de3b4a9a1", "tree": "b57e06db620c9de7143baa58fc24a36ac24d5a79", "parents": [ "1619cca2921f6927f4240e03f413d4165c7002fc" ], "author": { "name": "Jack Steiner", "email": "steiner@sgi.com", "time": "Mon Sep 12 12:15:43 2005 -0500" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Sep 15 16:31:12 2005 -0700" }, "message": "[IA64] Cleanup use of various #defines related to nodes\n\nSome of the SN code \u0026 #defines related to compact nodes \u0026 IO discovery\nhave gotten stale over the years. This patch attempts to clean them up.\nSome of the various SN MAX_xxx #defines were also unclear \u0026 misused.\n\nThe primary changes are:\n\n\t- use MAX_NUMNODES. This is the generic linux #define for the number\n\t of nodes that are known to the generic kernel. Arrays \u0026 loops\n\t for constructs that are 1:1 with linux-defined nodes should\n\t use the linux #define - not an SN equivalent.\n\n\t- use MAX_COMPACT_NODES for MAX_NUMNODES + NUM_TIOS. This is the\n\t number of nodes in the SSI system. Compact nodes are a hack to\n\t get around the IA64 architectural limit of 256 nodes. Large SGI\n\t systems have more than 256 nodes. When we upgrade to ACPI3.0,\n\t I _hope_ that all nodes will be real nodes that are known to\n\t the generic kernel. That will allow us to delete the notion\n\t of \"compact nodes\".\n\n\t- add MAX_NUMALINK_NODES for the total number of nodes that\n\t are in the numalink domain - all partitions.\n\n\t- simplified (understandable) scan_for_ionodes()\n\n\t- small amount of cleanup related to cnodes\n\nSigned-off-by: Jack Steiner \u003csteiner@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "0b9afede3d9c66fef06f1d5ef5ff15c4b97730fc", "tree": "95f55e1219eed9c3fd2458ddbf960307c631114e", "parents": [ "1619cca2921f6927f4240e03f413d4165c7002fc" ], "author": { "name": "Alex Williamson", "email": "alex.williamson@hp.com", "time": "Tue Sep 06 11:20:49 2005 -0600" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Sep 14 16:22:11 2005 -0700" }, "message": "[IA64] more robust zx1/sx1000 machvec support\n\nMachine vector selection has always been a bit of a hack given how\nearly in system boot it needs to be done. Services like ACPI namespace\nare not available and there are non-trivial problems to moving them to\nearly boot. However, there\u0027s no reason we can\u0027t change to a different\nmachvec later in boot when the services we need are available. By\nadding a entry point for later initialization of the swiotlb, we can add\nan error path for the hpzx1 machevec initialization and fall back to the\nDIG machine vector if IOMMU hardware isn\u0027t found in the system. Since\nia64 uses 4GB for zone DMA (no ISA support), it\u0027s trivial to allocate a\ncontiguous range from the slab for bounce buffer usage.\n\nSigned-off-by: Alex Williamson \u003calex.williamson@hp.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "deb75f3c29a13ac37a50d82a256c8dc17de58c3d", "tree": "23282559a1d2d40464efaed0d98a96e269316d32", "parents": [ "5a23f34798f15838fe1b7f0fd7e5be388e08c2b2", "82f1b07b9ad88066c0fa867dd6b32ce43ae7ad22" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Sep 14 14:14:45 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Sep 14 14:14:45 2005 -0700" }, "message": "Pull fix-offsets-h into release branch\n" }, { "commit": "82f1b07b9ad88066c0fa867dd6b32ce43ae7ad22", "tree": "26b6b36d0139c7e7d1893aa201b0c6b230a80f1e", "parents": [ "2f4ba45a75d6383b4a1201169a808ffea416ffa0" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Sep 13 08:50:39 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Tue Sep 13 08:50:39 2005 -0700" }, "message": "[IA64] fix circular dependency on generation of asm-offsets.h\n\nFix? One ugly hack is replaced by a different ugly hack.\n\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "33bf56106d9be272696b73d9179da4e56b277472", "tree": "905fe909edf96831a988de8fd35d22ee96ab4db0", "parents": [ "82006d084109bb4118f1de0dc5855abe5ccae430" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Tue Sep 13 01:25:50 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Sep 13 08:22:33 2005 -0700" }, "message": "[PATCH] feature removal of io_remap_page_range()\n\nAs written in Documentation/feature-removal-schedule.txt, remove the\nio_remap_page_range() kernel API.\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d67eb16f5d444fb6d173bcec889ddb2066c0fa0c", "tree": "cc0587f23ed46f2838d4169b3c021b54d877bab7", "parents": [ "c85b2a5fe200d744a814d23c258460d4fc98a546", "a1cddb88920b915eaba10712ecfd0fc698b00a22" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Sun Sep 11 14:34:23 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Sun Sep 11 14:34:23 2005 -0700" }, "message": "Pull sn-features into release branch\n" }, { "commit": "49a28cc8fd26f5317c47a9aeb2bdd1c33e21738e", "tree": "bc1706335af1a1bd22d1b2b4d072ef01e612e049", "parents": [ "05f335ea04881ecb912b572c83e281a016149169" ], "author": { "name": "Keith Owens", "email": "kaos@sgi.com", "time": "Sun Sep 11 17:24:42 2005 +1000" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Sun Sep 11 14:09:34 2005 -0700" }, "message": "[IA64] MCA/INIT: remove obsolete unwind code\n\nDelete the special case unwind code that was only used by the old\nMCA/INIT handler.\n\nSigned-off-by: Keith Owens \u003ckaos@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "7f613c7d2203ae137d98fc1c38abc30fd7048637", "tree": "d8155a5cca33e4fe178625396886fcbb81f39e7a", "parents": [ "289d773ee89ea80dcc364ef97d1be7ad1817387e" ], "author": { "name": "Keith Owens", "email": "kaos@sgi.com", "time": "Sun Sep 11 17:22:53 2005 +1000" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Sun Sep 11 14:08:41 2005 -0700" }, "message": "[PATCH] MCA/INIT: use per cpu stacks\n\nThe bulk of the change. Use per cpu MCA/INIT stacks. Change the SAL\nto OS state (sos) to be per process. Do all the assembler work on the\nMCA/INIT stacks, leaving the original stack alone. Pass per cpu state\ndata to the C handlers for MCA and INIT, which also means changing the\nmca_drv interfaces slightly. Lots of verification on whether the\noriginal stack is usable before converting it to a sleeping process.\n\nSigned-off-by: Keith Owens \u003ckaos@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "e619ae0b96b6ace6629a6a0c6a5db23861ddaa78", "tree": "3d3ce1a66a6664646a05d112b830e5750d51e91a", "parents": [ "a2a979821b6ab75a4f143cfaa1c4672cc259ec10" ], "author": { "name": "Keith Owens", "email": "kaos@sgi.com", "time": "Sun Sep 11 17:20:14 2005 +1000" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Sun Sep 11 14:02:10 2005 -0700" }, "message": "[IA64] MCA/INIT: add an extra thread_info flag\n\nAdd an extra thread_info flag to indicate the special MCA/INIT stacks.\nMainly for debuggers.\n\nSigned-off-by: Keith Owens \u003ckaos@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "fb1c8f93d869b34cacb8b8932e2b83d96a19d720", "tree": "a006d078aa02e421a7dc4793c335308204859d36", "parents": [ "4327edf6b8a7ac7dce144313947995538842d8fd" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Sep 10 00:25:56 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:21 2005 -0700" }, "message": "[PATCH] spinlock consolidation\n\nThis patch (written by me and also containing many suggestions of Arjan van\nde Ven) does a major cleanup of the spinlock code. It does the following\nthings:\n\n - consolidates and enhances the spinlock/rwlock debugging code\n\n - simplifies the asm/spinlock.h files\n\n - encapsulates the raw spinlock type and moves generic spinlock\n features (such as -\u003ebreak_lock) into the generic code.\n\n - cleans up the spinlock code hierarchy to get rid of the spaghetti.\n\nMost notably there\u0027s now only a single variant of the debugging code,\nlocated in lib/spinlock_debug.c. (previously we had one SMP debugging\nvariant per architecture, plus a separate generic one for UP builds)\n\nAlso, i\u0027ve enhanced the rwlock debugging facility, it will now track\nwrite-owners. There is new spinlock-owner/CPU-tracking on SMP builds too.\nAll locks have lockup detection now, which will work for both soft and hard\nspin/rwlock lockups.\n\nThe arch-level include files now only contain the minimally necessary\nsubset of the spinlock code - all the rest that can be generalized now\nlives in the generic headers:\n\n include/asm-i386/spinlock_types.h | 16\n include/asm-x86_64/spinlock_types.h | 16\n\nI have also split up the various spinlock variants into separate files,\nmaking it easier to see which does what. The new layout is:\n\n SMP | UP\n ----------------------------|-----------------------------------\n asm/spinlock_types_smp.h | linux/spinlock_types_up.h\n linux/spinlock_types.h | linux/spinlock_types.h\n asm/spinlock_smp.h | linux/spinlock_up.h\n linux/spinlock_api_smp.h | linux/spinlock_api_up.h\n linux/spinlock.h | linux/spinlock.h\n\n/*\n * here\u0027s the role of the various spinlock/rwlock related include files:\n *\n * on SMP builds:\n *\n * asm/spinlock_types.h: contains the raw_spinlock_t/raw_rwlock_t and the\n * initializers\n *\n * linux/spinlock_types.h:\n * defines the generic type and initializers\n *\n * asm/spinlock.h: contains the __raw_spin_*()/etc. lowlevel\n * implementations, mostly inline assembly code\n *\n * (also included on UP-debug builds:)\n *\n * linux/spinlock_api_smp.h:\n * contains the prototypes for the _spin_*() APIs.\n *\n * linux/spinlock.h: builds the final spin_*() APIs.\n *\n * on UP builds:\n *\n * linux/spinlock_type_up.h:\n * contains the generic, simplified UP spinlock type.\n * (which is an empty structure on non-debug builds)\n *\n * linux/spinlock_types.h:\n * defines the generic type and initializers\n *\n * linux/spinlock_up.h:\n * contains the __raw_spin_*()/etc. version of UP\n * builds. (which are NOPs on non-debug, non-preempt\n * builds)\n *\n * (included on UP-non-debug builds:)\n *\n * linux/spinlock_api_up.h:\n * builds the _spin_*() APIs.\n *\n * linux/spinlock.h: builds the final spin_*() APIs.\n */\n\nAll SMP and UP architectures are converted by this patch.\n\narm, i386, ia64, ppc, ppc64, s390/s390x, x64 was build-tested via\ncrosscompilers. m32r, mips, sh, sparc, have not been tested yet, but should\nbe mostly fine.\n\nFrom: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\n\n Booted and lightly tested on a500-44 (64-bit, SMP kernel, dual CPU).\n Builds 32-bit SMP kernel (not booted or tested). I did not try to build\n non-SMP kernels. That should be trivial to fix up later if necessary.\n\n I converted bit ops atomic_hash lock to raw_spinlock_t. Doing so avoids\n some ugly nesting of linux/*.h and asm/*.h files. Those particular locks\n are well tested and contained entirely inside arch specific code. I do NOT\n expect any new issues to arise with them.\n\n If someone does ever need to use debug/metrics with them, then they will\n need to unravel this hairball between spinlocks, atomic ops, and bit ops\n that exist only because parisc has exactly one atomic instruction: LDCW\n (load and clear word).\n\nFrom: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\n\n ia64 fix\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjanv@infradead.org\u003e\nSigned-off-by: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\nCc: Matthew Wilcox \u003cwilly@debian.org\u003e\nSigned-off-by: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nSigned-off-by: Mikael Pettersson \u003cmikpe@csd.uu.se\u003e\nSigned-off-by: Benoit Boissinot \u003cbenoit.boissinot@ens-lyon.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "486a153f0e294f7cc735838edcb6b32e623cbe52", "tree": "f16a31eb3526968dd08aa93c12cbb211f31f2084", "parents": [ "9c8550ee25e26d14a8f0fe1b761a676e23fe3cf0", "f64a227b6b5cc1f8cc7f6ef9cc3351343636bac9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 15:46:49 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 15:46:49 2005 -0700" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild \n" }, { "commit": "383f2835eb9afb723af71850037b2f074ac9db60", "tree": "1ef99fd4d7246b2afa16dc7d1514b6ff25fa8284", "parents": [ "b0d62e6d5b3318b6b722121d945afa295f7201b5" ], "author": { "name": "Chen, Kenneth W", "email": "kenneth.w.chen@intel.com", "time": "Fri Sep 09 13:02:02 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:31 2005 -0700" }, "message": "[PATCH] Prefetch kernel stacks to speed up context switch\n\nFor architecture like ia64, the switch stack structure is fairly large\n(currently 528 bytes). For context switch intensive application, we found\nthat significant amount of cache misses occurs in switch_to() function.\nThe following patch adds a hook in the schedule() function to prefetch\nswitch stack structure as soon as \u0027next\u0027 task is determined. This allows\nmaximum overlap in prefetch cache lines for that structure.\n\nSigned-off-by: Ken Chen \u003ckenneth.w.chen@intel.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0013a85454c281faaf064ccb576e373a2881aac8", "tree": "06fc1af0a321631e89ad0f589214e291bd91d19a", "parents": [ "47003497dd819b10874a2291e54df7dc5cf8be57" ], "author": { "name": "Sam Ravnborg", "email": "sam@mars.(none)", "time": "Fri Sep 09 20:57:26 2005 +0200" }, "committer": { "name": "Sam Ravnborg", "email": "sam@mars.(none)", "time": "Fri Sep 09 20:57:26 2005 +0200" }, "message": "kbuild: m68k,parisc,ppc,ppc64,s390,xtensa use generic asm-offsets.h support\n\nDelete obsoleted parts form arch makefiles and rename to asm-offsets.h\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n" }, { "commit": "4fe8a0f4c5d64cbc78227a88df4566c0d0ee4648", "tree": "9dc3fc8276d987058cd8f3826113c5baa2a1b595", "parents": [ "529980c8b0b04e8a3f6606cdc156f1f81a5d68cd", "344a076110f4ecb16ea6d286b63be696604982ed" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Sep 08 17:26:52 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Sep 08 17:26:52 2005 -0700" }, "message": "Merge branch \u0027release\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6 \n" }, { "commit": "085ae41f66657a9655ce832b0a61832a06f0e1dc", "tree": "215690b947b14fa18cbb2810db1a4082ad607e7a", "parents": [ "064b53dbcc977dbf2753a67c2b8fc1c061d74f21" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Aug 08 13:19:08 2005 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Sep 08 14:57:25 2005 -0700" }, "message": "[PATCH] Make sparc64 use setup-res.c\n\nThere were three changes necessary in order to allow\nsparc64 to use setup-res.c:\n\n1) Sparc64 roots the PCI I/O and MEM address space using\n parent resources contained in the PCI controller structure.\n I\u0027m actually surprised no other platforms do this, especially\n ones like Alpha and PPC{,64}. These resources get linked into the\n iomem/ioport tree when PCI controllers are probed.\n\n So the hierarchy looks like this:\n\n iomem --|\n\t PCI controller 1 MEM space --|\n\t\t\t\t device 1\n\t\t\t\t\tdevice 2\n\t\t\t\t\tetc.\n\t PCI controller 2 MEM space --|\n\t\t\t\t ...\n ioport --|\n PCI controller 1 IO space --|\n\t\t\t\t\t...\n PCI controller 2 IO space --|\n\t\t\t\t\t...\n\n You get the idea. The drivers/pci/setup-res.c code allocates\n using plain iomem_space and ioport_space as the root, so that\n wouldn\u0027t work with the above setup.\n\n So I added a pcibios_select_root() that is used to handle this.\n It uses the PCI controller struct\u0027s io_space and mem_space on\n sparc64, and io{port,mem}_resource on every other platform to\n keep current behavior.\n\n2) quirk_io_region() is buggy. It takes in raw BUS view addresses\n and tries to use them as a PCI resource.\n\n pci_claim_resource() expects the resource to be fully formed when\n it gets called. The sparc64 implementation would do the translation\n but that\u0027s absolutely wrong, because if the same resource gets\n released then re-claimed we\u0027ll adjust things twice.\n\n So I fixed up quirk_io_region() to do the proper pcibios_bus_to_resource()\n conversion before passing it on to pci_claim_resource().\n\n3) I was mistakedly __init\u0027ing the function methods the PCI controller\n drivers provide on sparc64 to implement some parts of these\n routines. This was, of course, easy to fix.\n\nSo we end up with the following, and that nasty SPARC64 makefile\nifdef in drivers/pci/Makefile is finally zapped.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "344a076110f4ecb16ea6d286b63be696604982ed", "tree": "def6e229efdb6ee91b631b6695bf7f9ace8e2719", "parents": [ "9b17e7e74e767d8a494a74c3c459aeecd1e08c5f", "1b11d78cf87a7014f96e5b7fa2e1233cc8081a00" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Sep 08 14:27:13 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Sep 08 14:27:13 2005 -0700" }, "message": "[IA64] Manual merge fix for 3 files\n\n\tarch/ia64/Kconfig\n\tarch/ia64/kernel/acpi.c\n\tinclude/asm-ia64/irq.h\n\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "d8c97d5f3aa348272df2ccb4e224b1cf9a1eb6d7", "tree": "cb71557f43084027559762f58e51f2df5d5e5c46", "parents": [ "4706df3d3c42af802597d82c8b1542c3d52eab23" ], "author": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Sep 08 12:39:59 2005 -0700" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Sep 08 12:39:59 2005 -0700" }, "message": "[IA64] simplified efi memory map parsing\n\nNew version leaves the original memory map unmodified.\nAlso saves any granule trimmings for use by the uncached\nmemory allocator.\n\nInspired by Khalid Aziz (various traces of his patch still\nremain). Fixes to uncached_build_memmap() and sn2 testing\nby Martin Hicks.\n\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "64e47488c913ac704d465a6af86a26786d1412a5", "tree": "d3b0148592963dcde26e4bb35ddfec8b1eaf8e23", "parents": [ "4a35a46bf1cda4737c428380d1db5d15e2590d18", "caf39e87cc1182f7dae84eefc43ca14d54c78ef9" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Sep 08 01:45:47 2005 -0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Sep 08 01:45:47 2005 -0400" }, "message": "Merge linux-2.6 with linux-acpi-2.6\n" }, { "commit": "deac66ae454cacf942c051b86d9232af546fb187", "tree": "17a72e7a2dcf2d1a93a6afdef661f290b1888f1c", "parents": [ "bce0649417d6e71f6df8ab7b11103d247913b142" ], "author": { "name": "Keshavamurthy Anil S", "email": "anil.s.keshavamurthy@intel.com", "time": "Tue Sep 06 15:19:35 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:58:01 2005 -0700" }, "message": "[PATCH] kprobes: fix bug when probed on task and isr functions\n\nThis patch fixes a race condition where in system used to hang or sometime\ncrash within minutes when kprobes are inserted on ISR routine and a task\nroutine.\n\nThe fix has been stress tested on i386, ia64, pp64 and on x86_64. To\nreproduce the problem insert kprobes on schedule() and do_IRQ() functions\nand you should see hang or system crash.\n\nSigned-off-by: Anil S Keshavamurthy \u003canil.s.keshavamurthy@intel.com\u003e\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nAcked-by: Prasanna S Panchamukhi \u003cprasanna@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9c1cfda20a508b181bdda8c0045f7c0c333880a5", "tree": "eaa5b7ef7407316c36def26169574d0e37b1e60a", "parents": [ "ef08e3b4981aebf2ba9bd7025ef7210e8eec07ce" ], "author": { "name": "John Hawkes", "email": "hawkes@sgi.com", "time": "Tue Sep 06 15:18:14 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:40 2005 -0700" }, "message": "[PATCH] cpusets: Move the ia64 domain setup code to the generic code\n\nSigned-off-by: John Hawkes \u003chawkes@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5ac353f9baf7169298ebb7de86b2d697b25bca44", "tree": "2591e241e07c96d19db85d418ff6623ec394f984", "parents": [ "1abf62afb6e9cdc1b2618b69067a186b94281587" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Tue Sep 06 15:18:00 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:38 2005 -0700" }, "message": "[PATCH] Clean up struct flock definitions\n\nThis patch just gathers together all the struct flock definitions except\nxtensa into asm-generic/fcntl.h.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1abf62afb6e9cdc1b2618b69067a186b94281587", "tree": "a3e3266a23d8d75bf6c302763327b60b7372a41c", "parents": [ "e64ca97fd80a129e538ca42d0b12c379746b83db" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Tue Sep 06 15:17:59 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:38 2005 -0700" }, "message": "[PATCH] Clean up the fcntl operations\n\nThis patch puts the most popular of each fcntl operation/flag into\nasm-generic/fcntl.h and cleans up the arch files.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e64ca97fd80a129e538ca42d0b12c379746b83db", "tree": "196c445874941ffbcca785be713338f647b42d5b", "parents": [ "2b2fa38e5f3f17a5e1ef3fe29a9869d93197ebfd" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Tue Sep 06 15:17:58 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:38 2005 -0700" }, "message": "[PATCH] Clean up the open flags\n\nThis patch puts the most popular of each open flag into asm-generic/fcntl.h\nand cleans up the arch files.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9317259ead88fe6c05120ae1e3ace99738e2c698", "tree": "b899748ca57a96d59003945f97ceae01b5fdc48c", "parents": [ "5ba4d46dc44c5399bc4e7a39239de5a1690848a4" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Tue Sep 06 15:17:57 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:37 2005 -0700" }, "message": "[PATCH] Create asm-generic/fcntl.h\n\nThis set of patches creates asm-generic/fcntl.h and consolidates as much as\npossible from the asm-*/fcntl.h files into it.\n\nThis patch just gathers all the identical bits of the asm-*/fcntl.h files into\nasm-generic/fcntl.h.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Yoichi Yuasa \u003cyuasa@hh.iij4u.or.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "97de50c0add1e8f3b4e764c66a13c07235fee631", "tree": "161be1faee50800677bd01e1ca907cd135ffe0a0", "parents": [ "5e5d7a22292613e55da8e91d75bcc062fd861f41" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Tue Sep 06 15:17:49 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:35 2005 -0700" }, "message": "[PATCH] remove verify_area(): remove verify_area() from various uaccess.h headers\n\nRemove the deprecated (and unused) verify_area() from various uaccess.h\nheaders.\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c8d127418d78aaeeb1a417ef7453dc09c9118146", "tree": "6d227f4604b3f13566cd5e93d04773e1ee5e42da", "parents": [ "96d0821cacd095e25a39dfff5232a45b63ed18dd" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Tue Sep 06 15:17:27 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:30 2005 -0700" }, "message": "[PATCH] remove asm-*/hdreg.h\n\nunused and useless..\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f26fdd59929e1144c6caf72adcaf4561d6e682a4", "tree": "85081e47a7c5943ac1d262e806e4138e14360ecc", "parents": [ "f8eeaaf4180334a8e5c3582fe62a5f8176a8c124" ], "author": { "name": "Karsten Wiese", "email": "annabellesgarden@yahoo.de", "time": "Tue Sep 06 15:17:25 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:29 2005 -0700" }, "message": "[PATCH] CHECK_IRQ_PER_CPU() to avoid dead code in __do_IRQ()\n\nIRQ_PER_CPU is not used by all architectures. This patch introduces the\nmacros ARCH_HAS_IRQ_PER_CPU and CHECK_IRQ_PER_CPU() to avoid the generation\nof dead code in __do_IRQ().\n\nARCH_HAS_IRQ_PER_CPU is defined by architectures using IRQ_PER_CPU in their\ninclude/asm_ARCH/irq.h file.\n\nThrough grepping the tree I found the following architectures currently use\nIRQ_PER_CPU:\n\n cris, ia64, ppc, ppc64 and parisc.\n\nSigned-off-by: Karsten Wiese \u003cannabellesgarden@yahoo.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "36d57ac4a818cb4aa3edbdf63ad2ebc31106f925", "tree": "445eda00ee5974a65e21152cd240fb604c6d112d", "parents": [ "32605a18152b246df483fadc1c23854addde8755" ], "author": { "name": "H. J. Lu", "email": "hjl@lucon.org", "time": "Tue Sep 06 15:16:49 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:21 2005 -0700" }, "message": "[PATCH] auxiliary vector cleanups\n\nThe size of auxiliary vector is fixed at 42 in linux/sched.h. But it isn\u0027t\nvery obvious when looking at linux/elf.h. This patch adds AT_VECTOR_SIZE\nso that we can change it if necessary when a new vector is added.\n\nBecause of include file ordering problems, doing this necessitated the\nextraction of the AT_* symbols into a standalone header file.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "202e5979af4d91c7ca05892641131dee22653259", "tree": "ba8443571add62bc93d29c1f6a3575381cccd167", "parents": [ "8dbfc5cfdcac04d656f6f6789eb8fcdcc3d2dfda" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Tue Sep 06 15:16:40 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:19 2005 -0700" }, "message": "[PATCH] compat: be more consistent about [ug]id_t\n\nWhen I first wrote the compat layer patches, I was somewhat cavalier about\nthe definition of compat_uid_t and compat_gid_t (or maybe I just\nmisunderstood :-)). This patch makes the compat types much more consistent\nwith the types we are being compatible with and hopefully will fix a few\nbugs along the way.\n\n\tcompat type\t\ttype in compat arch\n\t__compat_[ug]id_t\t__kernel_[ug]id_t\n\t__compat_[ug]id32_t\t__kernel_[ug]id32_t\n\tcompat_[ug]id_t\t\t[ug]id_t\n\nThe difference is that compat_uid_t is always 32 bits (for the archs we\ncare about) but __compat_uid_t may be 16 bits on some.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4732efbeb997189d9f9b04708dc26bf8613ed721", "tree": "885308bb2b521e52e13aaa8a67c78b2ab3c18cd8", "parents": [ "5b039e681b8c5f30aac9cc04385cc94be45d0823" ], "author": { "name": "Jakub Jelinek", "email": "jakub@redhat.com", "time": "Tue Sep 06 15:16:25 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:17 2005 -0700" }, "message": "[PATCH] FUTEX_WAKE_OP: pthread_cond_signal() speedup\n\nATM pthread_cond_signal is unnecessarily slow, because it wakes one waiter\n(which at least on UP usually means an immediate context switch to one of\nthe waiter threads). This waiter wakes up and after a few instructions it\nattempts to acquire the cv internal lock, but that lock is still held by\nthe thread calling pthread_cond_signal. So it goes to sleep and eventually\nthe signalling thread is scheduled in, unlocks the internal lock and wakes\nthe waiter again.\n\nNow, before 2003-09-21 NPTL was using FUTEX_REQUEUE in pthread_cond_signal\nto avoid this performance issue, but it was removed when locks were\nredesigned to the 3 state scheme (unlocked, locked uncontended, locked\ncontended).\n\nFollowing scenario shows why simply using FUTEX_REQUEUE in\npthread_cond_signal together with using lll_mutex_unlock_force in place of\nlll_mutex_unlock is not enough and probably why it has been disabled at\nthat time:\n\nThe number is value in cv-\u003e__data.__lock.\n thr1 thr2 thr3\n0 pthread_cond_wait\n1 lll_mutex_lock (cv-\u003e__data.__lock)\n0 lll_mutex_unlock (cv-\u003e__data.__lock)\n0 lll_futex_wait (\u0026cv-\u003e__data.__futex, futexval)\n0 pthread_cond_signal\n1 lll_mutex_lock (cv-\u003e__data.__lock)\n1 pthread_cond_signal\n2 lll_mutex_lock (cv-\u003e__data.__lock)\n2 lll_futex_wait (\u0026cv-\u003e__data.__lock, 2)\n2 lll_futex_requeue (\u0026cv-\u003e__data.__futex, 0, 1, \u0026cv-\u003e__data.__lock)\n # FUTEX_REQUEUE, not FUTEX_CMP_REQUEUE\n2 lll_mutex_unlock_force (cv-\u003e__data.__lock)\n0 cv-\u003e__data.__lock \u003d 0\n0 lll_futex_wake (\u0026cv-\u003e__data.__lock, 1)\n1 lll_mutex_lock (cv-\u003e__data.__lock)\n0 lll_mutex_unlock (cv-\u003e__data.__lock)\n # Here, lll_mutex_unlock doesn\u0027t know there are threads waiting\n # on the internal cv\u0027s lock\n\nNow, I believe it is possible to use FUTEX_REQUEUE in pthread_cond_signal,\nbut it will cost us not one, but 2 extra syscalls and, what\u0027s worse, one of\nthese extra syscalls will be done for every single waiting loop in\npthread_cond_*wait.\n\nWe would need to use lll_mutex_unlock_force in pthread_cond_signal after\nrequeue and lll_mutex_cond_lock in pthread_cond_*wait after lll_futex_wait.\n\nAnother alternative is to do the unlocking pthread_cond_signal needs to do\n(the lock can\u0027t be unlocked before lll_futex_wake, as that is racy) in the\nkernel.\n\nI have implemented both variants, futex-requeue-glibc.patch is the first\none and futex-wake_op{,-glibc}.patch is the unlocking inside of the kernel.\n The kernel interface allows userland to specify how exactly an unlocking\noperation should look like (some atomic arithmetic operation with optional\nconstant argument and comparison of the previous futex value with another\nconstant).\n\nIt has been implemented just for ppc*, x86_64 and i?86, for other\narchitectures I\u0027m including just a stub header which can be used as a\nstarting point by maintainers to write support for their arches and ATM\nwill just return -ENOSYS for FUTEX_WAKE_OP. The requeue patch has been\n(lightly) tested just on x86_64, the wake_op patch on ppc64 kernel running\n32-bit and 64-bit NPTL and x86_64 kernel running 32-bit and 64-bit NPTL.\n\nWith the following benchmark on UP x86-64 I get:\n\nfor i in nptl-orig nptl-requeue nptl-wake_op; do echo time elf/ld.so --library-path .:$i /tmp/bench; \\\nfor j in 1 2; do echo ( time elf/ld.so --library-path .:$i /tmp/bench ) 2\u003e\u00261; done; done\ntime elf/ld.so --library-path .:nptl-orig /tmp/bench\nreal 0m0.655s user 0m0.253s sys 0m0.403s\nreal 0m0.657s user 0m0.269s sys 0m0.388s\ntime elf/ld.so --library-path .:nptl-requeue /tmp/bench\nreal 0m0.496s user 0m0.225s sys 0m0.271s\nreal 0m0.531s user 0m0.242s sys 0m0.288s\ntime elf/ld.so --library-path .:nptl-wake_op /tmp/bench\nreal 0m0.380s user 0m0.176s sys 0m0.204s\nreal 0m0.382s user 0m0.175s sys 0m0.207s\n\nThe benchmark is at:\nhttp://sourceware.org/ml/libc-alpha/2005-03/txt00001.txt\nOlder futex-requeue-glibc.patch version is at:\nhttp://sourceware.org/ml/libc-alpha/2005-03/txt00002.txt\nOlder futex-wake_op-glibc.patch version is at:\nhttp://sourceware.org/ml/libc-alpha/2005-03/txt00003.txt\nWill post a new version (just x86-64 fixes so that the patch\napplies against pthread_cond_signal.S) to libc-hacker ml soon.\n\nAttached is the kernel FUTEX_WAKE_OP patch as well as a simple-minded\ntestcase that will not test the atomicity of the operation, but at least\ncheck if the threads that should have been woken up are woken up and\nwhether the arithmetic operation in the kernel gave the expected results.\n\nAcked-by: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nCc: Jamie Lokier \u003cjamie@shareable.org\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Yoichi Yuasa \u003cyuasa@hh.iij4u.or.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "54d5d42404e7705cf3804593189e963350d470e5", "tree": "7cf8a7fce163b19672193d8cf4ef6a7f6c131d9e", "parents": [ "f63ed39c578a2a2d067356a85ce7c28a7c795d8a" ], "author": { "name": "Ashok Raj", "email": "ashok.raj@intel.com", "time": "Tue Sep 06 15:16:15 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 07 16:57:15 2005 -0700" }, "message": "[PATCH] x86/x86_64: deferred handling of writes to /proc/irqxx/smp_affinity\n\nWhen handling writes to /proc/irq, current code is re-programming rte\nentries directly. This is not recommended and could potentially cause\nchipset\u0027s to lockup, or cause missing interrupts.\n\nCONFIG_IRQ_BALANCE does this correctly, where it re-programs only when the\ninterrupt is pending. The same needs to be done for /proc/irq handling as well.\nOtherwise user space irq balancers are really not doing the right thing.\n\n- Changed pending_irq_balance_cpumask to pending_irq_migrate_cpumask for\n lack of a generic name.\n- added move_irq out of IRQ_BALANCE, and added this same to X86_64\n- Added new proc handler for write, so we can do deferred write at irq\n handling time.\n- Display of /proc/irq/XX/smp_affinity used to display CPU_MASKALL, instead\n it now shows only active cpu masks, or exactly what was set.\n- Provided a common move_irq implementation, instead of duplicating\n when using generic irq framework.\n\nTested on i386/x86_64 and ia64 with CONFIG_PCI_MSI turned on and off.\nTested UP builds as well.\n\nMSI testing: tbd: I have cards, need to look for a x-over cable, although I\ndid test an earlier version of this patch. Will test in a couple days.\n\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nAcked-by: Zwane Mwaikambo \u003czwane@holomorphy.com\u003e\nGrudgingly-acked-by: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Coywolf Qi Hunt \u003ccoywolf@lovecn.org\u003e\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" } ], "next": "5fbcf9a5c6904bd563f584d12d1f4d3f68a19d7d" }