)]}' { "log": [ { "commit": "42b88befd6e0dae1a5fe04c03925037fa890e1f3", "tree": "c234584f797e65e1bcd0d4675d56d1eb004d6681", "parents": [ "3915bcf38fe0b6d130b4bbde97804f29a0becf32" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Wed Mar 22 00:09:01 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Mar 22 07:54:04 2006 -0800" }, "message": "[PATCH] hugepage: is_aligned_hugepage_range() cleanup\n\nQuite a long time back, prepare_hugepage_range() replaced\nis_aligned_hugepage_range() as the callback from mm/mmap.c to arch code to\nverify if an address range is suitable for a hugepage mapping.\nis_aligned_hugepage_range() stuck around, but only to implement\nprepare_hugepage_range() on archs which didn\u0027t implement their own.\n\nMost archs (everything except ia64 and powerpc) used the same\nimplementation of is_aligned_hugepage_range(). On powerpc, which\nimplements its own prepare_hugepage_range(), the custom version was never\nused.\n\nIn addition, \"is_aligned_hugepage_range()\" was a bad name, because it\nsuggests it returns true iff the given range is a good hugepage range,\nwhereas in fact it returns 0-or-error (so the sense is reversed).\n\nThis patch cleans up by abolishing is_aligned_hugepage_range(). Instead\nprepare_hugepage_range() is defined directly. Most archs use the default\nversion, which simply checks the given region is aligned to the size of a\nhugepage. ia64 and powerpc define custom versions. The ia64 one simply\nchecks that the range is in the correct address space region in addition to\nbeing suitably aligned. The powerpc version (just as previously) checks\nfor suitable addresses, and if necessary performs low-level MMU frobbing to\nset up new areas for use by hugepages.\n\nNo libhugetlbfs testsuite regressions on ppc64 (POWER5 LPAR).\n\nSigned-off-by: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\nSigned-off-by: Zhang Yanmin \u003cyanmin.zhang@intel.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: William Lee Irwin III \u003cwli@holomorphy.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7835e98b2e3c66dba79cb0ff8ebb90a2fe030c29", "tree": "405a96eade34845dabe2f125b6c5eb095846869d", "parents": [ "70dc991d66cac40fdb07346dba2b5d862d732c34" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Wed Mar 22 00:08:40 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Mar 22 07:54:02 2006 -0800" }, "message": "[PATCH] remove set_page_count() outside mm/\n\nset_page_count usage outside mm/ is limited to setting the refcount to 1.\nRemove set_page_count from outside mm/, and replace those users with\ninit_page_count() and set_page_refcounted().\n\nThis allows more debug checking, and tighter control on how code is allowed\nto play around with page-\u003e_count.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8dfcc9ba27e2ed257e5de9539f7f03e57c2c0e33", "tree": "aecaeb6a0b33c23f79dfcd2418e4a3881a29f2e2", "parents": [ "8e7a9aae91101916b86de07fafe3272ea8dc1f10" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Wed Mar 22 00:08:05 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Mar 22 07:53:57 2006 -0800" }, "message": "[PATCH] mm: split highorder pages\n\nHave an explicit mm call to split higher order pages into individual pages.\n Should help to avoid bugs and be more explicit about the code\u0027s intention.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nSigned-off-by: Yoichi Yuasa \u003cyoichi_yuasa@tripeaks.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "cad8244840d1a148f638925758afd1cdf81fc839", "tree": "632c3f88b2fc4187fc0315f7183cd198c6bb2d42", "parents": [ "aa01666df35cd769c0957d4b3ae6ee99d680ab88" ], "author": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Mon Jan 16 22:14:19 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jan 16 23:15:28 2006 -0800" }, "message": "[PATCH] sh: Move CPU subtype configuration to its own Kconfig\n\nCurrently the CPU subtype options are cluttering up arch/sh/Kconfig somewhat.\n\nGiven that, this moves all of that in to its own arch/sh/mm/Kconfig. Things\nlike cache configuration are also moved to this new location.\n\nThis also adds support for strict CPU tuning on newer cores, which requires\nthe addition of as-option.\n\nSigned-off-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": "b66c1a3919abb40f9bd8fb92a0d9fd77eb899c54", "tree": "e83c11e63f760e8a3c09ab44e8c951a6df0400b7", "parents": [ "bf3a00f88c926635932c91afd90b4a0907dfbe78" ], "author": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Mon Jan 16 22:14:15 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jan 16 23:15:28 2006 -0800" }, "message": "[PATCH] sh: I/O routine cleanups and ioremap() overhaul\n\nThis introduces a few changes in the way that the I/O routines are defined on\nSH, specifically so that things like the iomap API properly wrap through the\nmachvec for board-specific quirks.\n\nIn addition to this, the old p3_ioremap() work is converted to a more generic\n__ioremap() that will map through the PMB if it\u0027s available, or fall back on\npage tables for everything else.\n\nAn alpha-like IO_CONCAT is also added so we can start to clean up the\nboard-specific io.h mess, which will be handled in board update patches..\n\nSigned-off-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": "0d6d82b6712c808e461090dd483f111f72b3b38b", "tree": "b1450b08d1eb638865921d0b1020af0b579f7435", "parents": [ "65463b73b14ed43368dc5961a6c3dcb0d98cfe1f" ], "author": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Mon Nov 07 00:58:28 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:53:28 2005 -0800" }, "message": "[PATCH] sh: Use pfn_valid() for lazy dcache write-back on SH7705\n\nSH7705 in extended cache mode has some left-over VALID_PAGE() cruft that it\nchecks when doing lazy dcache write-back. This has been gone for some time\n(the last bits were in the discontig code, which should now also be gone --\nthis also fixes up a build error in the non-discontig case).\n\npfn_valid() gives the desired behaviour, so we switch to that.\n\nSigned-off-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": "65463b73b14ed43368dc5961a6c3dcb0d98cfe1f", "tree": "cc1e0537b35d119d081e2835c9e5c8b3dfc15060", "parents": [ "d229401f130941583eb46a2e8886df61241c14eb" ], "author": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Mon Nov 07 00:58:24 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:53:28 2005 -0800" }, "message": "[PATCH] sh: Drop hp690 discontig support\n\nThere was only one board using this (hp690 specifically), and it just so\nhappens that it\u0027s only physically discontiguous at the \"normal\" P1 offset. If\nwe bump up the P1 offset, it\u0027s possible to hit a shadowed region of memory\nwhere we suddenly become magically contiguous.\n\nAs people have been using this shadowed region workaround for quite some time\n(and without any adverse effects), it\u0027s time to drop the left over discontig\nbits that no longer have any practical use (it was always very much\nhp690-centric to begin with).\n\nSigned-off-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": "60ec5585496871345c1a8113d7b60ed9d9474866", "tree": "172df570995ec777ca2a271dda7e3fcbb2dc5acb", "parents": [ "deceb6cd17e6dfafe4c4f81b1b4153bc41b2cb70" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Sat Oct 29 18:16:34 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 29 21:40:41 2005 -0700" }, "message": "[PATCH] mm: i386 sh sh64 ready for split ptlock\n\nUse pte_offset_map_lock, instead of pte_offset_map (or inappropriate\npte_offset_kernel) and mm-wide page_table_lock, in sundry arch places.\n\nThe i386 vm86 mark_screen_rdonly: yes, there was and is an assumption that the\nscreen fits inside the one page table, as indeed it does.\n\nThe sh __do_page_fault: which handles both kernel faults (without lock) and\nuser mm faults (locked - though it set_pte without locking before).\n\nThe sh64 flush_cache_range and helpers: which wrongly thought callers held\npage_table_lock before (only its tlb_start_vma did, and no longer does so);\nmoved the flush loop down, and adjusted the large versus small range decision\nto consider a range which spans page tables as large.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\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": "872fec16d9a0ed3b75b8893aa217e49cca575ee5", "tree": "1dfc8b9f2754bdfff645188e497865c00201d535", "parents": [ "46dea3d092d23a58b42499cc8a21de0fad079f4a" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Sat Oct 29 18:16:21 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 29 21:40:40 2005 -0700" }, "message": "[PATCH] mm: init_mm without ptlock\n\nFirst step in pushing down the page_table_lock. init_mm.page_table_lock has\nbeen used throughout the architectures (usually for ioremap): not to serialize\nkernel address space allocation (that\u0027s usually vmlist_lock), but because\npud_alloc,pmd_alloc,pte_alloc_kernel expect caller holds it.\n\nReverse that: don\u0027t lock or unlock init_mm.page_table_lock in any of the\narchitectures; instead rely on pud_alloc,pmd_alloc,pte_alloc_kernel to take\nand drop it when allocating a new one, to check lest a racing task already\ndid. Similarly no page_table_lock in vmalloc\u0027s map_vm_area.\n\nSome temporary ugliness in __pud_alloc and __pmd_alloc: since they also handle\nuser mms, which are converted only by a later patch, for now they have to lock\ndifferently according to whether or not it\u0027s init_mm.\n\nIf sources get muddled, there\u0027s a danger that an arch source taking\ninit_mm.page_table_lock will be mixed with common source also taking it (or\nneither take it). So break the rules and make another change, which should\nbreak the build for such a mismatch: remove the redundant mm arg from\npte_alloc_kernel (ppc64 scrapped its distinct ioremap_mm in 2.6.13).\n\nExceptions: arm26 used pte_alloc_kernel on user mm, now pte_alloc_map; ia64\nused pte_alloc_map on init_mm, now pte_alloc_kernel; parisc had bad args to\npmd_alloc and pte_alloc_kernel in unused USE_HPPA_IOREMAP code; ppc64\nmap_io_page forgot to unlock on failure; ppc mmu_mapin_ram and ppc64 im_free\ntook page_table_lock for no good reason.\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": "147efea8ebb034b48aee806caae1da9a2ee41b38", "tree": "6b5d03d6ab478552509c3ce813e2be1c475612de", "parents": [ "7ee78232501ea9de2b6c8f10d32c9a0fee541357" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Sat Oct 29 18:16:09 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Oct 29 21:40:38 2005 -0700" }, "message": "[PATCH] mm: sh64 hugetlbpage.c\n\nThe sh64 hugetlbpage.c seems to be erroneous, left over from a bygone age,\nclashing with the common hugetlb.c. Replace it by a copy of the sh\nhugetlbpage.c. Except, delete that mk_pte_huge macro neither uses.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\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": "6dae2c2306684d9e76a04c22dc090380a9009f12", "tree": "f15fae33cf83d5e3eb57a3399cd61da59adb1ba5", "parents": [ "e82dd4d6472304495afa271b2f63b572868b23d9" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri Oct 21 03:21:38 2005 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Oct 28 08:16:48 2005 -0700" }, "message": "[PATCH] gfp_t: dma-mapping (sh)\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "63551ae0feaaa23807ebea60de1901564bbef32e", "tree": "f6f97f60f83c3e9813bdfcc6039c499997b1ea10", "parents": [ "1e7e5a9048b30c57ba1ddaa6cdf59b21b65cde99" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Tue Jun 21 17:14:44 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 21 18:46:15 2005 -0700" }, "message": "[PATCH] Hugepage consolidation\n\nA lot of the code in arch/*/mm/hugetlbpage.c is quite similar. This patch\nattempts to consolidate a lot of the code across the arch\u0027s, putting the\ncombined version in mm/hugetlb.c. There are a couple of uglyish hacks in\norder to covert all the hugepage archs, but the result is a very large\nreduction in the total amount of code. It also means things like hugepage\nlazy allocation could be implemented in one place, instead of six.\n\nTested, at least a little, on ppc64, i386 and x86_64.\n\nNotes:\n\t- this patch changes the meaning of set_huge_pte() to be more\n\t analagous to set_pte()\n\t- does SH4 need s special huge_ptep_get_and_clear()??\n\nAcked-by: William Lee Irwin \u003cwli@holomorphy.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d", "parents": [], "author": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n" } ] }