)]}'
{
  "log": [
    {
      "commit": "508034a32b819a2d40aa7ac0dbc8cd2e044c2de6",
      "tree": "906a8f0095af24f403b30d649d3ec1ffb4ff2f50",
      "parents": [
        "8f4f8c164cb4af1432cc25eda82928ea4519ba72"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:30 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:41 2005 -0700"
      },
      "message": "[PATCH] mm: unmap_vmas with inner ptlock\n\nRemove the page_table_lock from around the calls to unmap_vmas, and replace\nthe pte_offset_map in zap_pte_range by pte_offset_map_lock: all callers are\nnow safe to descend without page_table_lock.\n\nDon\u0027t attempt fancy locking for hugepages, just take page_table_lock in\nunmap_hugepage_range.  Which makes zap_hugepage_range, and the hugetlb test in\nzap_page_range, redundant: unmap_vmas calls unmap_hugepage_range anyway.  Nor\ndoes unmap_vmas have much use for its mm arg now.\n\nThe tlb_start_vma and tlb_end_vma in unmap_page_range are now called without\npage_table_lock: if they\u0027re implemented at all, they typically come down to\nflush_cache_range (usually done outside page_table_lock) and flush_tlb_range\n(which we already audited for the mprotect case).\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": "8f4f8c164cb4af1432cc25eda82928ea4519ba72",
      "tree": "49cd3c62069df1f8d6c863b9806923de16c10e8b",
      "parents": [
        "663b97f7efd001b0c56bd5fce059c5272725b86f"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:29 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:40 2005 -0700"
      },
      "message": "[PATCH] mm: unlink vma before pagetables\n\nIn most places the descent from pgd to pud to pmd to pte holds mmap_sem\n(exclusively or not), which ensures that free_pgtables cannot be freeing page\ntables from any level at the same time.  But truncation and reverse mapping\ndescend without mmap_sem.\n\nNo problem: just make sure that a vma is unlinked from its prio_tree (or\nnonlinear list) and from its anon_vma list, after zapping the vma, but before\nfreeing its page tables.  Then neither vmtruncate nor rmap can reach that vma\nwhose page tables are now volatile (nor do they need to reach it, since all\nits page entries have been zapped by this stage).\n\nThe i_mmap_lock and anon_vma-\u003elock already serialize this correctly; but the\nlocking hierarchy is such that we cannot take them while holding\npage_table_lock.  Well, we\u0027re trying to push that down anyway.  So in this\npatch, move anon_vma_unlink and unlink_file_vma into free_pgtables, at the\nsame time as moving page_table_lock around calls to unmap_vmas.\n\ntlb_gather_mmu and tlb_finish_mmu then fall outside the page_table_lock, but\nwe made them preempt_disable and preempt_enable earlier; and a long source\naudit of all the architectures has shown no problem with removing\npage_table_lock from them.  free_pgtables doesn\u0027t need page_table_lock for\nitself, nor for what it calls; tlb-\u003emm-\u003enr_ptes is usually protected by\npage_table_lock, but partly by non-exclusive mmap_sem - here it\u0027s decremented\nwith exclusive mmap_sem, or mm_users 0.  update_hiwater_rss and\nvm_unacct_memory don\u0027t need page_table_lock either.\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": "663b97f7efd001b0c56bd5fce059c5272725b86f",
      "tree": "c80088db3514bf7f1749243e81fc3abaf7252ebd",
      "parents": [
        "705e87c0c3c38424f7f30556c85bc20e808d2f59"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:28 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:40 2005 -0700"
      },
      "message": "[PATCH] mm: flush_tlb_range outside ptlock\n\nThere was one small but very significant change in the previous patch:\nmprotect\u0027s flush_tlb_range fell outside the page_table_lock: as it is in 2.4,\nbut that doesn\u0027t prove it safe in 2.6.\n\nOn some architectures flush_tlb_range comes to the same as flush_tlb_mm, which\nhas always been called from outside page_table_lock in dup_mmap, and is so\nproved safe.  Others required a deeper audit: I could find no reliance on\npage_table_lock in any; but in ia64 and parisc found some code which looks a\nbit as if it might want preemption disabled.  That won\u0027t do any actual harm,\nso pending a decision from the maintainers, disable preemption there.\n\nRemove comments on page_table_lock from flush_tlb_mm, flush_tlb_range and\nflush_tlb_page entries in cachetlb.txt: they were rather misleading (what\ngeneric code does is different from what usually happens), the rules are now\nchanging, and it\u0027s not yet clear where we\u0027ll end up (will the generic\ntlb_flush_mmu happen always under lock?  never under lock?  or sometimes under\nand sometimes not?).\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": "705e87c0c3c38424f7f30556c85bc20e808d2f59",
      "tree": "7a237e6266f4801385e1226cc497b47e3a2458bd",
      "parents": [
        "8f4e2101fd7df9031a754eedb82e2060b51f8c45"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:27 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:40 2005 -0700"
      },
      "message": "[PATCH] mm: pte_offset_map_lock loops\n\nConvert those common loops using page_table_lock on the outside and\npte_offset_map within to use just pte_offset_map_lock within instead.\n\nThese all hold mmap_sem (some exclusively, some not), so at no level can a\npage table be whipped away from beneath them.  But whereas pte_alloc loops\ntested with the \"atomic\" pmd_present, these loops are testing with pmd_none,\nwhich on i386 PAE tests both lower and upper halves.\n\nThat\u0027s now unsafe, so add a cast into pmd_none to test only the vital lower\nhalf: we lose a little sensitivity to a corrupt middle directory, but not\nenough to worry about.  It appears that i386 and UML were the only\narchitectures vulnerable in this way, and pgd and pud no problem.\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": "8f4e2101fd7df9031a754eedb82e2060b51f8c45",
      "tree": "624db00c6160d70376a57447b45b935b293e396b",
      "parents": [
        "b462705ac679f6195d1b23a752cda592d9107495"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:26 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:40 2005 -0700"
      },
      "message": "[PATCH] mm: page fault handler locking\n\nOn the page fault path, the patch before last pushed acquiring the\npage_table_lock down to the head of handle_pte_fault (though it\u0027s also taken\nand dropped earlier when a new page table has to be allocated).\n\nNow delete that line, read \"entry \u003d *pte\" without it, and go off to this or\nthat page fault handler on the basis of this unlocked peek.  Usually the\nhandler can proceed without the lock, relying on the subsequent locked\npte_same or pte_none test to back out when necessary; though do_wp_page needs\nthe lock immediately, and do_file_page doesn\u0027t check (if there\u0027s a race,\ninstall_page just zaps the entry and reinstalls it).\n\nBut on those architectures (notably i386 with PAE) whose pte is too big to be\nread atomically, if SMP or preemption is enabled, do_swap_page and\ndo_file_page might cause irretrievable damage if passed a Frankenstein entry\nstitched together from unrelated parts.  In those configs, \"pte_unmap_same\"\nhas to take page_table_lock, validate orig_pte still the same, and drop\npage_table_lock before unmapping, before proceeding.\n\nUse pte_offset_map_lock and pte_unmap_unlock throughout the handlers; but lock\navoidance leaves more lone maps and unmaps than elsewhere.\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": "b462705ac679f6195d1b23a752cda592d9107495",
      "tree": "c4d9be08f67b0ffdc66c3e170614bd03945f3c42",
      "parents": [
        "c74df32c724a1652ad8399b4891bb02c9d43743a"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:24 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:40 2005 -0700"
      },
      "message": "[PATCH] mm: arches skip ptlock\n\nConvert those few architectures which are calling pud_alloc, pmd_alloc,\npte_alloc_map on a user mm, not to take the page_table_lock first, nor drop it\nafter.  Each of these can continue to use pte_alloc_map, no need to change\nover to pte_alloc_map_lock, they\u0027re neither racy nor swappable.\n\nIn the sparc64 io_remap_pfn_range, flush_tlb_range then falls outside of the\npage_table_lock: that\u0027s okay, on sparc64 it\u0027s like flush_tlb_mm, and that has\nalways been called from outside of page_table_lock in dup_mmap.\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": "c74df32c724a1652ad8399b4891bb02c9d43743a",
      "tree": "5a79d56fdcf7dc2053a277dbf6db7c3b339e9659",
      "parents": [
        "1bb3630e89cb8a7b3d3807629c20c5bad88290ff"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:23 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:40 2005 -0700"
      },
      "message": "[PATCH] mm: ptd_alloc take ptlock\n\nSecond step in pushing down the page_table_lock.  Remove the temporary\nbridging hack from __pud_alloc, __pmd_alloc, __pte_alloc: expect callers not\nto hold page_table_lock, whether it\u0027s on init_mm or a user mm; take\npage_table_lock internally to check if a racing task already allocated.\n\nConvert their callers from common code.  But avoid coming back to change them\nagain later: instead of moving the spin_lock(\u0026mm-\u003epage_table_lock) down,\nswitch over to new macros pte_alloc_map_lock and pte_unmap_unlock, which\nencapsulate the mapping+locking and unlocking+unmapping together, and in the\nend may use alternatives to the mm page_table_lock itself.\n\nThese callers all hold mmap_sem (some exclusively, some not), so at no level\ncan a page table be whipped away from beneath them; and pte_alloc uses the\n\"atomic\" pmd_present to test whether it needs to allocate.  It appears that on\nall arches we can safely descend without page_table_lock.\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": "1bb3630e89cb8a7b3d3807629c20c5bad88290ff",
      "tree": "3d1fd73487ca66f227701b9530f2c76fcc6f9da4",
      "parents": [
        "872fec16d9a0ed3b75b8893aa217e49cca575ee5"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:22 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:40 2005 -0700"
      },
      "message": "[PATCH] mm: ptd_alloc inline and out\n\nIt seems odd to me that, whereas pud_alloc and pmd_alloc test inline, only\ncalling out-of-line __pud_alloc __pmd_alloc if allocation needed,\npte_alloc_map and pte_alloc_kernel are entirely out-of-line.  Though it does\nadd a little to kernel size, change them to macros testing inline, calling\n__pte_alloc or __pte_alloc_kernel to allocate out-of-line.  Mark none of them\nas fastcalls, leave that to CONFIG_REGPARM or not.\n\nIt also seems more natural for the out-of-line functions to leave the offset\ncalculation and map to the inline, which has to do it anyway for the common\ncase.  At least mremap move wants __pte_alloc without _map.\n\nMacros rather than inline functions, certainly to avoid the header file issues\nwhich arise from CONFIG_HIGHPTE needing kmap_types.h, but also in case any\narchitectures I haven\u0027t built would have other such problems.\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": "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": "46dea3d092d23a58b42499cc8a21de0fad079f4a",
      "tree": "6ca46fb09d18e8ea51a354a1494cc742fcf2f2e7",
      "parents": [
        "f449952bc8bde7fbc73c6d20dff92b627a21f8b9"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:20 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:39 2005 -0700"
      },
      "message": "[PATCH] mm: ia64 use expand_upwards\n\nia64 has expand_backing_store function for growing its Register Backing Store\nvma upwards.  But more complete code for this purpose is found in the\nCONFIG_STACK_GROWSUP part of mm/mmap.c.  Uglify its #ifdefs further to provide\nexpand_upwards for ia64 as well as expand_stack for parisc.\n\nThe Register Backing Store vma should be marked VM_ACCOUNT.  Implement the\nintention of growing it only a page at a time, instead of passing an address\noutside of the vma to handle_mm_fault, with unknown consequences.\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": "f449952bc8bde7fbc73c6d20dff92b627a21f8b9",
      "tree": "2d7dc4b7381274b1111c76e436b4a81d119f656a",
      "parents": [
        "365e9c87a982c03d0af3886e29d877f581b59611"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:19 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:39 2005 -0700"
      },
      "message": "[PATCH] mm: mm_struct hiwaters moved\n\nSlight and timid rearrangement of mm_struct: hiwater_rss and hiwater_vm were\ntacked on the end, but it seems better to keep them near _file_rss, _anon_rss\nand total_vm, in the same cacheline on those arches verified.\n\nThere are likely to be more profitable rearrangements, but less obvious (is it\ngood or bad that saved_auxv[AT_VECTOR_SIZE] isolates cpu_vm_mask and context\nfrom many others?), needing serious instrumentation.\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": "365e9c87a982c03d0af3886e29d877f581b59611",
      "tree": "d06c1918ca9fe6677d7e4e869555e095004274f7",
      "parents": [
        "861f2fb8e796022b4928cab9c74fca6681a1c557"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:18 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:39 2005 -0700"
      },
      "message": "[PATCH] mm: update_hiwaters just in time\n\nupdate_mem_hiwater has attracted various criticisms, in particular from those\nconcerned with mm scalability.  Originally it was called whenever rss or\ntotal_vm got raised.  Then many of those callsites were replaced by a timer\ntick call from account_system_time.  Now Frank van Maarseveen reports that to\nbe found inadequate.  How about this?  Works for Frank.\n\nReplace update_mem_hiwater, a poor combination of two unrelated ops, by macros\nupdate_hiwater_rss and update_hiwater_vm.  Don\u0027t attempt to keep\nmm-\u003ehiwater_rss up to date at timer tick, nor every time we raise rss (usually\nby 1): those are hot paths.  Do the opposite, update only when about to lower\nrss (usually by many), or just before final accounting in do_exit.  Handle\nmm-\u003ehiwater_vm in the same way, though it\u0027s much less of an issue.  Demand\nthat whoever collects these hiwater statistics do the work of taking the\nmaximum with rss or total_vm.\n\nAnd there has been no collector of these hiwater statistics in the tree.  The\nnew convention needs an example, so match Frank\u0027s usage by adding a VmPeak\nline above VmSize to /proc/\u003cpid\u003e/status, and also a VmHWM line above VmRSS\n(High-Water-Mark or High-Water-Memory).\n\nThere was a particular anomaly during mremap move, that hiwater_vm might be\ncaptured too high.  A fleeting such anomaly remains, but it\u0027s quickly\ncorrected now, whereas before it would stick.\n\nWhat locking?  None: if the app is racy then these statistics will be racy,\nit\u0027s not worth any overhead to make them exact.  But whenever it suits,\nhiwater_vm is updated under exclusive mmap_sem, and hiwater_rss under\npage_table_lock (for now) or with preemption disabled (later on): without\ngoing to any trouble, minimize the time between reading current values and\nupdating, to minimize those occasions when a racing thread bumps a count up\nand back down in between.\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": "861f2fb8e796022b4928cab9c74fca6681a1c557",
      "tree": "d1aa85aad27aab71fd045237cd5e61c3778ff605",
      "parents": [
        "d0de32d9b71e11cc51618c2045086e9694093d01"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:17 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:39 2005 -0700"
      },
      "message": "[PATCH] mm: zap_pte out of line\n\nThere used to be just one call to zap_pte, but it shouldn\u0027t be inline now\nthere are two.  Check for the common case pte_none before calling, and move\nits rss accounting up into install_page or install_file_pte - which helps the\nnext patch.\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": "d0de32d9b71e11cc51618c2045086e9694093d01",
      "tree": "38b9d22e52f1c2e9d378e5c2cdd92904173134fd",
      "parents": [
        "9e9bef07ce5a342aa6246ebc5c20829d0d5d63d0"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:16 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:39 2005 -0700"
      },
      "message": "[PATCH] mm: do_mremap current mm\n\nCleanup: relieve do_mremap from its surfeit of current-\u003emms.\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": "9e9bef07ce5a342aa6246ebc5c20829d0d5d63d0",
      "tree": "6f7286ebbb2c4b8af7bb04897a64b054c67faa4a",
      "parents": [
        "86d912f41dca32eca8827f2f878139735e69dc28"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:15 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:39 2005 -0700"
      },
      "message": "[PATCH] mm: do_swap_page race major\n\nSmall adjustment: do_swap_page should report its !pte_same race as a major\nfault if it had to read into swap cache, because whatever raced with it will\nhave found page already in cache and reported minor fault.\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": "86d912f41dca32eca8827f2f878139735e69dc28",
      "tree": "9f29b853e7690f0fa10c4257a2b8649673908e2d",
      "parents": [
        "8c10376271e097fa13cda956e1b2f3cb7e4d4dd9"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:14 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:39 2005 -0700"
      },
      "message": "[PATCH] mm: zap_pte_range dec rss\n\nSmall adjustment: zap_pte_range decrement its rss counts from 0 then finally\nadd, avoiding negations - we don\u0027t have or need a sub_mm_rss.\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": "8c10376271e097fa13cda956e1b2f3cb7e4d4dd9",
      "tree": "0bb1c428bfddce70eb1195c625add027899416e0",
      "parents": [
        "b5810039a54e5babf428e9a1e89fc1940fabff11"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:13 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:39 2005 -0700"
      },
      "message": "[PATCH] mm: copy_one_pte inc rss\n\nSmall adjustment, following Nick\u0027s suggestion: it\u0027s more straightforward for\ncopy_pte_range to let copy_one_pte do the rss incrementation, than use an\nindex it passed back.  Saves a #define, and 16 bytes of .text.\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": "b5810039a54e5babf428e9a1e89fc1940fabff11",
      "tree": "835836cb527ec9bd525f93eb7e016f3dfb8c8ae2",
      "parents": [
        "f9c98d0287de42221c624482fd4f8d485c98ab22"
      ],
      "author": {
        "name": "Nick Piggin",
        "email": "nickpiggin@yahoo.com.au",
        "time": "Sat Oct 29 18:16:12 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:39 2005 -0700"
      },
      "message": "[PATCH] core remove PageReserved\n\nRemove PageReserved() calls from core code by tightening VM_RESERVED\nhandling in mm/ to cover PageReserved functionality.\n\nPageReserved special casing is removed from get_page and put_page.\n\nAll setting and clearing of PageReserved is retained, and it is now flagged\nin the page_alloc checks to help ensure we don\u0027t introduce any refcount\nbased freeing of Reserved pages.\n\nMAP_PRIVATE, PROT_WRITE of VM_RESERVED regions is tentatively being\ndeprecated.  We never completely handled it correctly anyway, and is be\nreintroduced in future if required (Hugh has a proof of concept).\n\nOnce PageReserved() calls are removed from kernel/power/swsusp.c, and all\narch/ and driver code, the Set and Clear calls, and the PG_reserved bit can\nbe trivially removed.\n\nLast real user of PageReserved is swsusp, which uses PageReserved to\ndetermine whether a struct page points to valid memory or not.  This still\nneeds to be addressed (a generic page_is_ram() should work).\n\nA last caveat: the ZERO_PAGE is now refcounted and managed with rmap (and\nthus mapcounted and count towards shared rss).  These writes to the struct\npage could cause excessive cacheline bouncing on big systems.  There are a\nnumber of ways this could be addressed if it is an issue.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\n\nRefcount bug fix for filemap_xip.c\n\nSigned-off-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "f9c98d0287de42221c624482fd4f8d485c98ab22",
      "tree": "cc5653dcd2339b9006c224952b49f0c20b3c76a1",
      "parents": [
        "147efea8ebb034b48aee806caae1da9a2ee41b38"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:10 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:38 2005 -0700"
      },
      "message": "[PATCH] mm: m68k kill stram swap\n\nPlease, please now delete the Atari CONFIG_STRAM_SWAP code.  It may be\nexcellent and ingenious code, but its reference to swap_vfsmnt betrays that it\nhasn\u0027t been built since 2.5.1 (four years old come December), it\u0027s delving\ndeep into matters which are the preserve of core mm code, its only purpose is\nto give the more conscientious mm guys an anxiety attack from time to time;\nyet we keep on breaking it more and more.\n\nIf you want to use RAM for swap, then if the MTD driver does not already\nprovide just what you need, I\u0027m sure David could be persuaded to add the\nextra.  But you\u0027d also like to be able to allocate extents of that swap for\nother use: we can give you a core interface for that if you need.  But unbuilt\nfor four years suggests to me that there\u0027s no need at all.\n\nI cannot swear the patch below won\u0027t break your build, but believe so.\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": "7ee78232501ea9de2b6c8f10d32c9a0fee541357",
      "tree": "2041a36a13bdd8b096dfbf52b63a87739ea97d6b",
      "parents": [
        "fd3e42fcc888a773572282575d2fdbf5cfd6216e"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:08 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:38 2005 -0700"
      },
      "message": "[PATCH] mm: dup_mmap down new mmap_sem\n\nOne anomaly remains from when Andrea rationalized the responsibilities of\nmmap_sem and page_table_lock: in dup_mmap we add vmas to the child holding its\npage_table_lock, but not the mmap_sem which normally guards the vma list and\nrbtree.  Which could be an issue for unuse_mm: though since it just walks down\nthe list (today with page_table_lock, tomorrow not), it\u0027s probably okay.  Will\nneed a memory barrier?  Oh, keep it simple, Nick and I agreed, no harm in\ntaking child\u0027s mmap_sem here.\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": "fd3e42fcc888a773572282575d2fdbf5cfd6216e",
      "tree": "ffe2c223b9200185eb67881582f784d534958883",
      "parents": [
        "ae859762332f19bfc06f4c4a1b1fefb41e9e1084"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:06 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:38 2005 -0700"
      },
      "message": "[PATCH] mm: dup_mmap use oldmm more\n\nUse the parent\u0027s oldmm throughout dup_mmap, instead of perversely going back\nto current-\u003emm.  (Can you hear the sigh of relief from those mpnts?  Usually I\nsquash them, but not today.)\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": "ae859762332f19bfc06f4c4a1b1fefb41e9e1084",
      "tree": "4f21583bb1441e5555ed199a40d5f679bb4506e9",
      "parents": [
        "4294621f41a85497019fae64341aa5351a1921b7"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:05 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:38 2005 -0700"
      },
      "message": "[PATCH] mm: batch updating mm_counters\n\ntlb_finish_mmu used to batch zap_pte_range\u0027s update of mm rss, which may be\nworthwhile if the mm is contended, and would reduce atomic operations if the\ncounts were atomic.  Let zap_pte_range now batch its updates to file_rss and\nanon_rss, per page-table in case we drop the lock outside; and copy_pte_range\nbatch them too.\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": "4294621f41a85497019fae64341aa5351a1921b7",
      "tree": "fdeb7eb44384a99d0679ffa6de5019bab0ea2166",
      "parents": [
        "404351e67a9facb475abf1492245374a28d13e90"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:05 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:38 2005 -0700"
      },
      "message": "[PATCH] mm: rss \u003d file_rss + anon_rss\n\nI was lazy when we added anon_rss, and chose to change as few places as\npossible.  So currently each anonymous page has to be counted twice, in rss\nand in anon_rss.  Which won\u0027t be so good if those are atomic counts in some\nconfigurations.\n\nChange that around: keep file_rss and anon_rss separately, and add them\ntogether (with get_mm_rss macro) when the total is needed - reading two\natomics is much cheaper than updating two atomics.  And update anon_rss\nupfront, typically in memory.c, not tucked away in page_add_anon_rmap.\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": "404351e67a9facb475abf1492245374a28d13e90",
      "tree": "5ef4e78b399b36a46eda339ad0cd27556fc5b9a2",
      "parents": [
        "fc2acab31be8e869b2d5f6de12f557f6f054f19c"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:04 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:38 2005 -0700"
      },
      "message": "[PATCH] mm: mm_init set_mm_counters\n\nHow is anon_rss initialized?  In dup_mmap, and by mm_alloc\u0027s memset; but\nthat\u0027s not so good if an mm_counter_t is a special type.  And how is rss\ninitialized?  By set_mm_counter, all over the place.  Come on, we just need to\ninitialize them both at once by set_mm_counter in mm_init (which follows the\nmemcpy when forking).\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": "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": "7be7a546994f1222b2312fd348da14e16b6b7b42",
      "tree": "e1f8dae8783274372a0f136be6eb64102877e9f6",
      "parents": [
        "65500d234e74fc4e8f18e1a429bc24e51e75de4a"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:00 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:37 2005 -0700"
      },
      "message": "[PATCH] mm: move_page_tables by extents\n\nSpeeding up mremap\u0027s moving of ptes has never been a priority, but the locking\nwill get more complicated shortly, and is already too baroque.\n\nScrap the current one-by-one moving, do an extent at a time: curtailed by end\nof src and dst pmds (have to use PMD_SIZE: the way pmd_addr_end gets elided\ndoesn\u0027t match this usage), and by latency considerations.\n\nOne nice property of the old method is lost: it never allocated a page table\nunless absolutely necessary, so you could free empty page tables by mremapping\nto and fro.  Whereas this way, it allocates a dst table wherever there was a\nsrc table.  I keep diving in to reinstate the old behaviour, then come out\npreferring not to clutter how it now is.\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": "65500d234e74fc4e8f18e1a429bc24e51e75de4a",
      "tree": "2bae8c3622b6537dbd142ba2744c7cc9430d3b69",
      "parents": [
        "7c1fd6b964860cdcf44b6b98d7dcd8cc16a0a26d"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:15:59 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:37 2005 -0700"
      },
      "message": "[PATCH] mm: page fault handlers tidyup\n\nImpose a little more consistency on the page fault handlers do_wp_page,\ndo_swap_page, do_anonymous_page, do_no_page, do_file_page: why not pass their\narguments in the same order, called the same names?\n\nbreak_cow is all very well, but what it did was inlined elsewhere: easier to\ncompare if it\u0027s brought back into do_wp_page.\n\ndo_file_page\u0027s fallback to do_no_page dates from a time when we were testing\npte_file by using it wherever possible: currently it\u0027s peculiar to nonlinear\nvmas, so just check that.  BUG_ON if not?  Better not, it\u0027s probably page\ntable corruption, so just show the pte: hmm, there\u0027s a pte_ERROR macro, let\u0027s\nuse that for do_wp_page\u0027s invalid pfn too.\n\nHah!  Someone in the ppc64 world noticed pte_ERROR was unused so removed it:\nrestored (and say \"pud\" not \"pmd\" in its pud_ERROR).\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": "7c1fd6b964860cdcf44b6b98d7dcd8cc16a0a26d",
      "tree": "0193feec4e7a43ce2f15f659cd5c56776da60ce5",
      "parents": [
        "a8fb5618dab7e45c8990f3155628d772a9ed45f9"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:15:58 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:37 2005 -0700"
      },
      "message": "[PATCH] mm: exit_mmap need not reset\n\nexit_mmap resets various mm_struct fields, but the mm is well on its way out,\nand none of those fields matter by this point.\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": "a8fb5618dab7e45c8990f3155628d772a9ed45f9",
      "tree": "77977b8fb2f57c855da9e3168977521e8393776a",
      "parents": [
        "2c0b381467bc2997be9d741a152f3fc75785eedc"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:15:57 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:37 2005 -0700"
      },
      "message": "[PATCH] mm: unlink_file_vma, remove_vma\n\nDivide remove_vm_struct into two parts: first anon_vma_unlink plus\nunlink_file_vma, to unlink the vma from the list and tree by which rmap or\nvmtruncate might find it; then remove_vma to close, fput and free.\n\nThe intention here is to do the anon_vma_unlink and unlink_file_vma earlier,\nin free_pgtables before freeing any page tables: so we can be sure that any\npage tables traversed by rmap and vmtruncate are stable (and other, ordinary\ncases are stabilized by holding mmap_sem).\n\nThis will be crucial to traversing pgd,pud,pmd without page_table_lock.  But\ntesting the split-out patch showed that lifting the page_table_lock is\nsymbiotically necessary to make this change - the lock ordering is wrong to\nmove those unlinks into free_pgtables while it\u0027s under ptlock.\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": "2c0b381467bc2997be9d741a152f3fc75785eedc",
      "tree": "f87fffd93dc3f4b5ce9eba5e02fa4ffeb237924e",
      "parents": [
        "ab50b8ed818016cfecd747d6d4bb9139986bc029"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:15:56 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:37 2005 -0700"
      },
      "message": "[PATCH] mm: remove_vma_list consolidation\n\nunmap_vma doesn\u0027t amount to much, let\u0027s put it inside unmap_vma_list.  Except\nit doesn\u0027t unmap anything, unmap_region just did the unmapping: rename it to\nremove_vma_list.\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": "ab50b8ed818016cfecd747d6d4bb9139986bc029",
      "tree": "33c666578c14dccce05b3f7a5538405098eebcc4",
      "parents": [
        "72866f6f277ec0ddd6df7a3b6ecdcf59a28de115"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:15:56 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:37 2005 -0700"
      },
      "message": "[PATCH] mm: vm_stat_account unshackled\n\nThe original vm_stat_account has fallen into disuse, with only one user, and\nonly one user of vm_stat_unaccount.  It\u0027s easier to keep track if we convert\nthem all to __vm_stat_account, then free it from its __shackles.\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": "72866f6f277ec0ddd6df7a3b6ecdcf59a28de115",
      "tree": "a76bb7fb8e092250c4399c20f0c7c973b77cb0bb",
      "parents": [
        "6237bcd94851e9cf0ecd2520d744779df0f5a9a6"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:15:55 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:36 2005 -0700"
      },
      "message": "[PATCH] mm: anon is already wrprotected\n\ndo_anonymous_page\u0027s pte_wrprotect causes some confusion: in such a case,\nvm_page_prot must already be forcing COW, so must omit write permission, and\nso the pte_wrprotect is redundant.  Replace it by a comment to that effect,\nand reword the comment on unuse_pte which also caused confusion.\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": "6237bcd94851e9cf0ecd2520d744779df0f5a9a6",
      "tree": "5f34366cd527382489bd0bebbac8d39d59f1d5db",
      "parents": [
        "0c942a4539c09adf09097315cc174aefd0eeedf7"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:15:54 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:36 2005 -0700"
      },
      "message": "[PATCH] mm: zap_pte_range dont dirty anon\n\nzap_pte_range already avoids wasting time to mark_page_accessed on anon pages:\nit can also skip anon set_page_dirty - the page only needs to be marked dirty\nif shared with another mm, but that will say pte_dirty too.\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": "0c942a4539c09adf09097315cc174aefd0eeedf7",
      "tree": "b9b7d5093ca0a130ef2221f8932fabcf4291f6a6",
      "parents": [
        "e040f218bb49a6965a5b77edce05fe47a62dda39"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:15:53 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:36 2005 -0700"
      },
      "message": "[PATCH] mm: msync_pte_range progress\n\nUse latency breaking in msync_pte_range like that in copy_pte_range, instead\nof the ugly CONFIG_PREEMPT filemap_msync alternatives.\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": "e040f218bb49a6965a5b77edce05fe47a62dda39",
      "tree": "e5547e04fa312f1b87db66e4ac2b6eed885ca276",
      "parents": [
        "09ad4bbc3a5c93316d7f4ffc0c310d9cbb28c2f0"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:15:53 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:36 2005 -0700"
      },
      "message": "[PATCH] mm: copy_pte_range progress fix\n\nMy latency breaking in copy_pte_range didn\u0027t work as intended: instead of\nchecking at regularish intervals, after the first interval it checked every\ntime around the loop, too impatient to be preempted.  Fix 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": "09ad4bbc3a5c93316d7f4ffc0c310d9cbb28c2f0",
      "tree": "b98d5390ceef3dcb8d1fe83b1ef7ffe0106d4c94",
      "parents": [
        "c340010e4bf824d969a89fa192ecc7a526c0cd24"
      ],
      "author": {
        "name": "Christoph Lameter",
        "email": "clameter@engr.sgi.com",
        "time": "Sat Oct 29 18:15:52 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:36 2005 -0700"
      },
      "message": "[PATCH] slab: add additional debugging to detect slabs from the wrong node\n\nThis patch adds some stack dumps if the slab logic is processing slab\nblocks from the wrong node.  This is necessary in order to detect\nsituations as encountered by Petr.\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": "c340010e4bf824d969a89fa192ecc7a526c0cd24",
      "tree": "a459fba71b05b3b14dc1e32739cc2520dd0e57be",
      "parents": [
        "b57b98d147ef98758886a39efb94f3254542c39b"
      ],
      "author": {
        "name": "Lee Schermerhorn",
        "email": "lee.schermerhorn@hp.com",
        "time": "Sat Oct 29 18:15:51 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:36 2005 -0700"
      },
      "message": "[PATCH] shrink_list(): skip anon pages if not may_swap\n\nMartin Hicks\u0027 page cache reclaim patch added the \u0027may_swap\u0027 flag to the\nscan_control struct; and modified shrink_list() not to add anon pages to\nthe swap cache if may_swap is not asserted.\n\nRef:  http://marc.theaimsgroup.com/?l\u003dlinux-mm\u0026m\u003d111461480725322\u0026w\u003d4\n\nHowever, further down, if the page is mapped, shrink_list() calls\ntry_to_unmap() which will call try_to_unmap_one() via try_to_unmap_anon ().\n try_to_unmap_one() will BUG_ON() an anon page that is NOT in the swap\ncache.  Martin says he never encountered this path in his testing, but\nagrees that it might happen.\n\nThis patch modifies shrink_list() to skip anon pages that are not already\nin the swap cache when !may_swap, rather than just not adding them to the\ncache.\n\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nCc: 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": "b57b98d147ef98758886a39efb94f3254542c39b",
      "tree": "1aab53a2bb1add92d55fbce963e371527c05d281",
      "parents": [
        "662f3a0b94cc92bd708c27b80f8207cd7db93204"
      ],
      "author": {
        "name": "OGAWA Hirofumi",
        "email": "hirofumi@mail.parknet.co.jp",
        "time": "Sat Oct 29 18:15:50 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:36 2005 -0700"
      },
      "message": "[PATCH] mm/msync.c cleanup\n\nThis is not problem actually, but sync_page_range() is using for exported\nfunction to filesystems.\n\nThe msync_xxx is more readable at least to me.\n\nSigned-off-by: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nAcked-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": "662f3a0b94cc92bd708c27b80f8207cd7db93204",
      "tree": "c7a42829efca15f7ccdcf510c80283f4c08e0343",
      "parents": [
        "dfcd3c0dc426bb75770c34b40e14f2da8845ea62"
      ],
      "author": {
        "name": "Andi Kleen",
        "email": "ak@suse.de",
        "time": "Sat Oct 29 18:15:49 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:35 2005 -0700"
      },
      "message": "[PATCH] Remove near all BUGs in mm/mempolicy.c\n\nMost of them can never be triggered and were only for development.\n\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": "dfcd3c0dc426bb75770c34b40e14f2da8845ea62",
      "tree": "bd7e9f8463a18025c4775c6cdf22abbbd4236b64",
      "parents": [
        "e46a5e28c201f703c18b47b108bfddec44f897c4"
      ],
      "author": {
        "name": "Andi Kleen",
        "email": "ak@suse.de",
        "time": "Sat Oct 29 18:15:48 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:35 2005 -0700"
      },
      "message": "[PATCH] Convert mempolicies to nodemask_t\n\nThe NUMA policy code predated nodemask_t so it used open coded bitmaps.\nConvert everything to nodemask_t.  Big patch, but shouldn\u0027t have any actual\nbehaviour changes (except I removed one unnecessary check against\nnode_online_map and one unnecessary BUG_ON)\n\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": "e46a5e28c201f703c18b47b108bfddec44f897c4",
      "tree": "b55f5c376533f2ecfedc8fed0d12a590bfb1387e",
      "parents": [
        "ba56e91c940146e99ac694c4c7cd7f2b4aaa565d"
      ],
      "author": {
        "name": "Seth, Rohit",
        "email": "rohit.seth@intel.com",
        "time": "Sat Oct 29 18:15:48 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:35 2005 -0700"
      },
      "message": "[PATCH] mm: set per-cpu-pages lower threshold to zero\n\nSet the low water mark for hot pages in pcp to zero.\n\n(akpm: for the life of me I cannot remember why we created pcp-\u003elow.  Neither\ncan Martin and the changelog is silent.  Maybe it was just a brainfart, but I\nhave this feeling that there was a reason.  If not, we should remove the\nfields completely.  We\u0027ll see.)\n\nSigned-off-by: Rohit Seth \u003crohit.seth@intel.com\u003e\nCc: \u003clinux-mm@kvack.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "ba56e91c940146e99ac694c4c7cd7f2b4aaa565d",
      "tree": "5254f1ce8e2f39ccb58a74d0ff0120817b3b5c05",
      "parents": [
        "fcdae29aa7a5c79f245110f6680afdc1858d3626"
      ],
      "author": {
        "name": "Seth, Rohit",
        "email": "rohit.seth@intel.com",
        "time": "Sat Oct 29 18:15:47 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:35 2005 -0700"
      },
      "message": "[PATCH] mm: page_alloc: increase size of per-cpu-pages\n\nIncrease the page allocator\u0027s per-cpu magazines from 1/4MB to 1/2MB.\n\nOver 100+ runs for a workload, the difference in mean is about 2%.  The best\nresults for both are almost same.  Though the max variation in results with\n1/2MB is only 2.2%, whereas with 1/4MB it is 12%.\n\nSigned-off-by: Rohit Seth \u003crohit.seth@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "fcdae29aa7a5c79f245110f6680afdc1858d3626",
      "tree": "09634921c68dd82a661c1ba389133e7f805e2d0f",
      "parents": [
        "eb92f4ef320b738e41ad43476a5d05c8a20d5cc7"
      ],
      "author": {
        "name": "Rik Van Riel",
        "email": "riel@redhat.com",
        "time": "Sat Oct 29 18:15:46 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:35 2005 -0700"
      },
      "message": "[PATCH] swaptoken tuning\n\nIt turns out that the original swap token implementation, by Song Jiang, only\nenforced the swap token while the task holding the token is handling a page\nfault.  This patch approximates that, without adding an additional flag to the\nmm_struct, by checking whether the mm-\u003emmap_sem is held for reading, like the\npage fault code does.\n\nThis patch has the effect of automatically, and gradually, disabling the\nenforcement of the swap token when there is little or no paging going on, and\n\"turning up\" the intensity of the swap token code the more the task holding\nthe token is thrashing.\n\nThanks to Song Jiang for pointing out this aspect of the token based thrashing\ncontrol concept.\n\nThe new code shows a slight degradation over the old swap token code, but\nstill a big win over running without the swap token.\n\n2.6.12+ swap token disabled\n\n$ for i in `seq 10` ; do /usr/bin/time ./qsbench -n 30000000 -p 3 ; done\n101.74user 23.13system 8:26.91elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k\n0inputs+0outputs (38597major+430315minor)pagefaults 0swaps\n101.98user 24.91system 8:03.06elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k\n0inputs+0outputs (33939major+430457minor)pagefaults 0swaps\n101.93user 22.12system 7:34.90elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k\n0inputs+0outputs (33166major+421267minor)pagefaults 0swaps\n101.82user 22.38system 8:31.40elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k\n0inputs+0outputs (39338major+433262minor)pagefaults 0swaps\n\n2.6.12+ swap token enabled, timeout 300 seconds\n\n$ for i in `seq 4` ; do /usr/bin/time ./qsbench -n 30000000 -p 3 ; done\n102.58user 16.08system 3:41.44elapsed 53%CPU (0avgtext+0avgdata 0maxresident)k\n0inputs+0outputs (19707major+285786minor)pagefaults 0swaps\n102.07user 19.56system 4:00.64elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k\n0inputs+0outputs (19012major+299259minor)pagefaults 0swaps\n102.64user 18.25system 4:07.31elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k\n0inputs+0outputs (21990major+304831minor)pagefaults 0swaps\n101.39user 19.41system 5:15.81elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k\n0inputs+0outputs (24850major+323321minor)pagefaults 0swaps\n\n2.6.12+ with new swap token code, timeout 300 seconds\n\n$ for i in `seq 4` ; do /usr/bin/time ./qsbench -n 30000000 -p 3 ; done\n101.87user 24.66system 5:53.20elapsed 35%CPU (0avgtext+0avgdata 0maxresident)k\n0inputs+0outputs (26848major+363497minor)pagefaults 0swaps\n102.83user 19.95system 4:17.25elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k\n0inputs+0outputs (19946major+305722minor)pagefaults 0swaps\n102.09user 19.46system 5:12.57elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k\n0inputs+0outputs (25461major+334994minor)pagefaults 0swaps\n101.67user 20.61system 4:52.97elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k\n0inputs+0outputs (22190major+329508minor)pagefaults 0swaps\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": "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": "63f324cf0792ed69089b79d6921ba3aaea97af50",
      "tree": "007ec8ea5c2344ced61de396c2484a5a49cc9aac",
      "parents": [
        "4b8f573b5db02a3017afbba49026a6aef480174f"
      ],
      "author": {
        "name": "Ivan Kokshaysky",
        "email": "ink@jurassic.park.msu.ru",
        "time": "Sat Oct 29 18:15:43 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:35 2005 -0700"
      },
      "message": "[PATCH] fix alpha breakage\n\nbarrier.h uses barrier() in non-SMP case.  And doesn\u0027t include compiler.h.\n\nCc: Al Viro \u003cviro@ftp.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "4b8f573b5db02a3017afbba49026a6aef480174f",
      "tree": "4abf19125526809d4be44cb83373f85605854575",
      "parents": [
        "930fc45a49ddebe7555cc5c837d82b9c27e65ff4"
      ],
      "author": {
        "name": "YOSHIFUJI Hideaki",
        "email": "yoshfuji@linux-ipv6.org",
        "time": "Sat Oct 29 18:15:42 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:35 2005 -0700"
      },
      "message": "[PATCH] TIMERS: add missing compensation for HZ \u003d\u003d 250\n\nAdd missing compensation for (HZ \u003d\u003d 250) !\u003d (1 \u003c\u003c SHIFT_HZ) in\nsecond_overflow().\n\nSigned-off-by: YOSHIFUJI Hideaki \u003cyoshfuji@linux-ipv6.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "930fc45a49ddebe7555cc5c837d82b9c27e65ff4",
      "tree": "f0e4b32bd4e2f951c4eb1bc1fcdeefdcbb8e6195",
      "parents": [
        "be15cd72d256e5eb3261a781b8507fac83ab33f6"
      ],
      "author": {
        "name": "Christoph Lameter",
        "email": "clameter@engr.sgi.com",
        "time": "Sat Oct 29 18:15:41 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:35 2005 -0700"
      },
      "message": "[PATCH] vmalloc_node\n\nThis patch adds\n\nvmalloc_node(size, node)\t-\u003e Allocate necessary memory on the specified node\n\nand\n\nget_vm_area_node(size, flags, node)\n\nand the other functions that it depends on.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "be15cd72d256e5eb3261a781b8507fac83ab33f6",
      "tree": "1a8f95a9960e03149d27d935da25b768878feb3e",
      "parents": [
        "e9d52234e35b27ea4ea5f2ab64ca47b1a0c740ab",
        "37d07b72ef58f2d5ec7701ab75084fbeee0e503e"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 14:02:16 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 14:02:16 2005 -0700"
      },
      "message": "Merge master.kernel.org:/home/rmk/linux-2.6-arm\n"
    },
    {
      "commit": "37d07b72ef58f2d5ec7701ab75084fbeee0e503e",
      "tree": "da42fbad5b8ac6c79a258a46aff5f5d338ac138f",
      "parents": [
        "f09b99799991c7c3ba441162406247f5df077322"
      ],
      "author": {
        "name": "Nicolas Pitre",
        "email": "nico@cam.org",
        "time": "Sat Oct 29 21:44:56 2005 +0100"
      },
      "committer": {
        "name": "Russell King",
        "email": "rmk+kernel@arm.linux.org.uk",
        "time": "Sat Oct 29 21:44:56 2005 +0100"
      },
      "message": "[ARM] 3061/1: cleanup the XIP link address mess\n\nPatch from Nicolas Pitre\n\nSince vmlinux.lds.S is preprocessed, we can use the defines already\npresent in asm/memory.h (allowed by patch #3060) for the XIP kernel link\naddress instead of relying on a duplicated Makefile hardcoded value, and\nalso get rid of its dependency on awk to handle it at the same time.\n\nWhile at it let\u0027s clean XIP stuff even further and make things clearer\nin head.S with a nice code reduction.\n\nSigned-off-by: Nicolas Pitre \u003cnico@cam.org\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n"
    },
    {
      "commit": "f09b99799991c7c3ba441162406247f5df077322",
      "tree": "6284aa6638744c26059001a11da3267f91d50082",
      "parents": [
        "c514e58cb8eac0d21f4ab5011df75a09eb5edd50"
      ],
      "author": {
        "name": "Nicolas Pitre",
        "email": "nico@cam.org",
        "time": "Sat Oct 29 21:44:55 2005 +0100"
      },
      "committer": {
        "name": "Russell King",
        "email": "rmk+kernel@arm.linux.org.uk",
        "time": "Sat Oct 29 21:44:55 2005 +0100"
      },
      "message": "[ARM] 3060/1: allow constants found in asm/memory.h to be used in asm code\n\nPatch from Nicolas Pitre\n\nThis patch allows for assorted type of cleanups by letting assembly code\nuse the same set of defines for constant values and avoid duplicated\ndefinitions that might not always be in sync, or that might simply be\nconfusing due to the different names for the same thing.\n\nSigned-off-by: Nicolas Pitre \u003cnico@cam.org\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n"
    },
    {
      "commit": "e9d52234e35b27ea4ea5f2ab64ca47b1a0c740ab",
      "tree": "318d37a7d55c79e6f7d86163fb28e0eccbb0fe83",
      "parents": [
        "955c5038823748e529a49f0e33ab635d92843500",
        "09af7b443c257460d45cb6c1896d29f173fef35b"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 12:19:15 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 12:19:15 2005 -0700"
      },
      "message": "Merge branch \u0027upstream\u0027 of git://ftp.linux-mips.org/pub/scm/upstream-linus\n"
    },
    {
      "commit": "09af7b443c257460d45cb6c1896d29f173fef35b",
      "tree": "2980b8edbda58c1b54f39935103f19766000b372",
      "parents": [
        "5ef66935c1f6d412b37cf4f68281bd4fc7fca7e5"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:54 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:54 2005 +0100"
      },
      "message": "Update MIPS defconfig files.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "5ef66935c1f6d412b37cf4f68281bd4fc7fca7e5",
      "tree": "dfdf1058e37ef12c890719a37070ae011ab47e9a",
      "parents": [
        "4b724efdde0287d7ba616bd2badc63fca414f978"
      ],
      "author": {
        "name": "Arthur Othieno",
        "email": "a.othieno@bluewin.ch",
        "time": "Fri Oct 28 00:42:56 2005 -0400"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:53 2005 +0100"
      },
      "message": "    prom_free_prom_memory() returns unsigned long\n    \n    Some boards declare prom_free_prom_memory as a void function but the\n    caller free_initmem() expects a return value.\n    \n    Fix those up and return 0 instead, just like everyone else does.\n    \n    Signed-off-by: Arthur Othieno \u003ca.othieno@bluewin.ch\u003e\n    Signed-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "4b724efdde0287d7ba616bd2badc63fca414f978",
      "tree": "9c30ecd163d782a4fff8542b557d8811c3a4ef3e",
      "parents": [
        "3fccc0150e720ff344b5f9c5f8dd23778139018e"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sun Oct 23 15:05:47 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:52 2005 +0100"
      },
      "message": "Get rid of SINGLE_ONLY_FPU.  Linux does not support half FPU other than\nby emulation of a full FPU.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "3fccc0150e720ff344b5f9c5f8dd23778139018e",
      "tree": "f26a8dc6b6dbf7ce8eeb409915bc934e415a5d16",
      "parents": [
        "3c5c8f6748ce5a4a63ac7d025ddca4a01574a1a7"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sun Oct 23 13:58:21 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:52 2005 +0100"
      },
      "message": "Fix all the get_user / put_user related sparse warnings.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "3c5c8f6748ce5a4a63ac7d025ddca4a01574a1a7",
      "tree": "6e3958230b27e1bed66789245c847075ff27efef",
      "parents": [
        "efec3c4e962d4cafbb8f0a050d05d1cd6e95458d"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sun Oct 23 13:48:12 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:52 2005 +0100"
      },
      "message": "Delete unused ieee754_cname[] and declaration.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "efec3c4e962d4cafbb8f0a050d05d1cd6e95458d",
      "tree": "9f7e4844d353f72164dfbfd85db0d764fdc39961",
      "parents": [
        "a663bf906dce4bfa4d620ecc6b8ac6ef958eb7c2"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sun Oct 23 13:46:25 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:51 2005 +0100"
      },
      "message": "Include for prototypes.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "a663bf906dce4bfa4d620ecc6b8ac6ef958eb7c2",
      "tree": "9d342f63aa85e46e97e8a04d0a661b7fd8108430",
      "parents": [
        "030274ae03c20f9ac27d4218118b9679d7c680d8"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sun Oct 23 13:44:31 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:51 2005 +0100"
      },
      "message": "Protect against multiple inclusion.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "030274ae03c20f9ac27d4218118b9679d7c680d8",
      "tree": "95e8ede01327367ce5a66b6dfc61c460c4284764",
      "parents": [
        "e5adb8770e12169a6595a3ad5682541441bd1052"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Fri Oct 21 22:26:07 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:50 2005 +0100"
      },
      "message": "Remove useless casts of kmalloc return values.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "e5adb8770e12169a6595a3ad5682541441bd1052",
      "tree": "22aaae4e58f9d4054a474a5fa31d492e4b9e79a1",
      "parents": [
        "7cf8053b8ee48a7f0e9d8ebc72c279fb2e168c25"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Thu Oct 20 22:55:26 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:50 2005 +0100"
      },
      "message": "Hack to resolve longstanding prefetch issue\n    \nPrefetching may be fatal on some systems if we\u0027re prefetching beyond the\nend of memory on some systems.  It\u0027s also a seriously bad idea on non\ndma-coherent systems.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "7cf8053b8ee48a7f0e9d8ebc72c279fb2e168c25",
      "tree": "3c29e48cd8386dd8ff83dbf3c1a9b19e98e84484",
      "parents": [
        "cb4262481fce1d43ac9a483be4faf36fdd1c7abb"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Thu Oct 20 22:33:09 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:49 2005 +0100"
      },
      "message": "More foolproofing of the CPU configuration.\n    \nLimit the number of cpu type options in the cpu menu to just those\ntypes that are actually available for the select platform.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "cb4262481fce1d43ac9a483be4faf36fdd1c7abb",
      "tree": "04e3614f81b2ac7b3091969427160de127f8d4c3",
      "parents": [
        "8a1417de9e11f9f577499cd4fe89fa35f4bf54fa"
      ],
      "author": {
        "name": "Andrew Isaacson",
        "email": "adi@broadcom.com",
        "time": "Wed Oct 19 23:59:46 2005 -0700"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:49 2005 +0100"
      },
      "message": "pci-expmem-hack\n    \nCFE 1.2.5 and earlier fails to turn on the ExpMemEn bit in the\nPCIFeatureControl register, which means that DMA does not work\nbeyond physical address 01_0000_0000, ergo to DRAM beyond 1GB.\n    \nWith ExpMemEn turned on, 01_0000_0000-0f_ffff_ffff is mapped,\nso DMA works for up to 61 GB of DRAM.\n    \nWill be fixed in CFE 1.2.6 (yet to be released).\n    \nSigned-Off-By: Andy Isaacson \u003cadi@broadcom.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "8a1417de9e11f9f577499cd4fe89fa35f4bf54fa",
      "tree": "73194ecc1c84772aaf0296df7852a9e36a13cab6",
      "parents": [
        "dc41f94f770904f1fd63488ce4d30722ea514aad"
      ],
      "author": {
        "name": "Andrew Isaacson",
        "email": "adi@broadcom.com",
        "time": "Wed Oct 19 23:59:11 2005 -0700"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:49 2005 +0100"
      },
      "message": "BCM1480 HT support\n    \nPCI support code for PLX 7250 PCI-X tunnel on BCM91480B BigSur board.\n    \nSigned-Off-By: Andy Isaacson \u003cadi@broadcom.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "dc41f94f770904f1fd63488ce4d30722ea514aad",
      "tree": "9ac3e005264a87a3d4c2edcd13ee918142f7d050",
      "parents": [
        "a4b5bd9abcf5b0586de68722ff8e9b91020279bf"
      ],
      "author": {
        "name": "Andrew Isaacson",
        "email": "adi@broadcom.com",
        "time": "Wed Oct 19 23:58:49 2005 -0700"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:48 2005 +0100"
      },
      "message": "Support for the BCM1480 on-chip PCI-X bridge.\n    \nSigned-Off-By: Andy Isaacson \u003cadi@broadcom.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "a4b5bd9abcf5b0586de68722ff8e9b91020279bf",
      "tree": "fe0f4014bf5e92d72d4e15d90cf3eab3713ceee5",
      "parents": [
        "9a6dcea10308df50ed54d6d5a43c9f6c3e927118"
      ],
      "author": {
        "name": "Andrew Isaacson",
        "email": "adi@broadcom.com",
        "time": "Wed Oct 19 23:57:40 2005 -0700"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:48 2005 +0100"
      },
      "message": "SB1 cache exception handling.\n    \nExpand SB1 cache error handling by adding SB1_CEX_ALWAYS_FATAL and\nSB1_CEX_STALL, allowing configurable behavior on cache errors.\n    \nSigned-Off-By: Andy Isaacson \u003cadi@broadcom.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "9a6dcea10308df50ed54d6d5a43c9f6c3e927118",
      "tree": "2739e2c12577925ffd99042b460d004f3eeb0bc8",
      "parents": [
        "f137e463b50aadba91bd116f99c59ccb9c15a12f"
      ],
      "author": {
        "name": "Andrew Isaacson",
        "email": "adi@broadcom.com",
        "time": "Wed Oct 19 23:57:11 2005 -0700"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:47 2005 +0100"
      },
      "message": "Support for BigSur board.\n    \nSigned-Off-By: Andy Isaacson \u003cadi@broadcom.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "f137e463b50aadba91bd116f99c59ccb9c15a12f",
      "tree": "41ce0ec670a6e5a78b4cdc246614277d9bc5e070",
      "parents": [
        "93ce2f524e96571711029884e6340c790a029b94"
      ],
      "author": {
        "name": "Andrew Isaacson",
        "email": "adi@broadcom.com",
        "time": "Wed Oct 19 23:56:38 2005 -0700"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:47 2005 +0100"
      },
      "message": "Add support for BCM1480 family of chips.\n    \n - Kconfig and Makefile changes\n - arch/mips/sibyte/bcm1480/\n - changes to sibyte common code to support 1480\n    \nSigned-Off-By: Andy Isaacson \u003cadi@broadcom.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "93ce2f524e96571711029884e6340c790a029b94",
      "tree": "1cb69ac513d01b25a2c300c90a2f11c69c0290e9",
      "parents": [
        "4f19f990475dc4465ca6906ba03a55805d4c1402"
      ],
      "author": {
        "name": "Andrew Isaacson",
        "email": "adi@broadcom.com",
        "time": "Wed Oct 19 23:56:20 2005 -0700"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:46 2005 +0100"
      },
      "message": "Add support for SB1A CPU.\n    \nSigned-Off-By: Andy Isaacson \u003cadi@broadcom.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "4f19f990475dc4465ca6906ba03a55805d4c1402",
      "tree": "3e1597e7884d3414e28e220454d8ec3c8913ecd6",
      "parents": [
        "4cbf2beac2265b3619be9c8e88ff4ff45b49d7c2"
      ],
      "author": {
        "name": "Andrew Isaacson",
        "email": "adi@broadcom.com",
        "time": "Wed Oct 19 23:55:57 2005 -0700"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:46 2005 +0100"
      },
      "message": "Sibyte header cleanup\n    \nUpdate sibyte headers to match Broadcom internal copies:\n - comment cleanup and updates\n - fix LittleSur part number to match the board silkscreen\n    \nSigned-Off-By: Andy Isaacson \u003cadi@broadcom.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "4cbf2beac2265b3619be9c8e88ff4ff45b49d7c2",
      "tree": "fa7701264e60759b080b7953bcfad081a51e63d2",
      "parents": [
        "d121ced21d79eab7726bfe6b1e33da4ae86072c0"
      ],
      "author": {
        "name": "Andrew Isaacson",
        "email": "adi@broadcom.com",
        "time": "Wed Oct 19 23:55:11 2005 -0700"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:45 2005 +0100"
      },
      "message": "BCM1480 headers\n    \nAdd header files for BCM1480/1280/1455/1255 family of chips, and\nupdate sb1250 headers which are shared by BCM1480 family.\n    \nSigned-Off-By: Andy Isaacson \u003cadi@broadcom.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n\ndiff --git a/include/asm-mips/sibyte/bcm1480_int.h b/include/asm-mips/sibyte/bcm1480_int.h\nnew file mode 100644\n"
    },
    {
      "commit": "d121ced21d79eab7726bfe6b1e33da4ae86072c0",
      "tree": "a673fe4d3e3c49179b68c3185ef331712df9e716",
      "parents": [
        "485a4a928a059a361c7363e7ce0eab330a09dbd3"
      ],
      "author": {
        "name": "Andrew Isaacson",
        "email": "adi@broadcom.com",
        "time": "Wed Oct 19 23:54:43 2005 -0700"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:45 2005 +0100"
      },
      "message": "Sibyte fixes\n    \nFix typo in cpu_probe_sibyte.\n    \nSigned-Off-By: Andy Isaacson \u003cadi@broadcom.com\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "485a4a928a059a361c7363e7ce0eab330a09dbd3",
      "tree": "d003941b23a35254bc0bb86b5df065cb28f0fbaf",
      "parents": [
        "750ccf687ff9adbf2a16066a3a2757d0f761384c"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Wed Oct 19 14:45:09 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:44 2005 +0100"
      },
      "message": "Make UL what should be UL.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "750ccf687ff9adbf2a16066a3a2757d0f761384c",
      "tree": "935c776cb9927f34b7038247249e4de68c93a562",
      "parents": [
        "f4c72cc737561aab0d9c7f877abbc0a853f1c465"
      ],
      "author": {
        "name": "Atsushi Nemoto",
        "email": "anemo@mba.ocn.ne.jp",
        "time": "Wed Oct 19 19:57:14 2005 +0900"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:44 2005 +0100"
      },
      "message": "Fix zero length sys_cacheflush\n    \nCacheflush(0, 0, 0) was crashing the system.  This is because\nflush_icache_range(start, end) tries to flushing whole address space\n(0 - ~0UL) if both start and end are zero.\n    \nSigned-off-by: Atsushi Nemoto \u003canemo@mba.ocn.ne.jp\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "f4c72cc737561aab0d9c7f877abbc0a853f1c465",
      "tree": "14b53c7de3e27e27eed7c715f2fe96468bfeeaa0",
      "parents": [
        "0d507d61cd1cce6d920e78fe10e67296abb2a1eb"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Tue Oct 18 13:25:29 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:43 2005 +0100"
      },
      "message": "Get 64-bit right in the kgdb stub.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "0d507d61cd1cce6d920e78fe10e67296abb2a1eb",
      "tree": "8db52cb5dc090eaee60f0248afe8743fe3e52904",
      "parents": [
        "12616ed202ba66af6e1386df02d06c72d7386339"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Tue Oct 18 12:48:31 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:43 2005 +0100"
      },
      "message": "Sys_lookup_dcookie arguments occupy 4 argument slots.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "12616ed202ba66af6e1386df02d06c72d7386339",
      "tree": "1e003d71846e85d0e0f377b855ad9602f66e9dda",
      "parents": [
        "178086c86ac9738a76f1462e9ee4cbe8fd3b8c51"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Tue Oct 18 10:26:46 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:43 2005 +0100"
      },
      "message": "FPU emulator garbage collection.\n    \nFirst argument of fpu_emulator_cop1Handler() was unused.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "178086c86ac9738a76f1462e9ee4cbe8fd3b8c51",
      "tree": "7981d13e3037b51acfe83b7280804ea73c6b7013",
      "parents": [
        "6ec25809c143d875ed17b2e85d1dd894a1f4aba4"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Thu Oct 13 17:07:54 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:42 2005 +0100"
      },
      "message": "Don\u0027t print file name and line in die and die_if_kernel.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "6ec25809c143d875ed17b2e85d1dd894a1f4aba4",
      "tree": "59634cf8209c68d8741aba08dee6378c85bbb477",
      "parents": [
        "8f91ed6c2fec8cb746e4dc86a79247162b4c5a7a"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Wed Oct 12 00:02:34 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:42 2005 +0100"
      },
      "message": "Rename page argument of flush_cache_page to something more descriptive.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "8f91ed6c2fec8cb746e4dc86a79247162b4c5a7a",
      "tree": "4ad1f37e01301ecfcb0fe51984221a84da17b32c",
      "parents": [
        "5e83d4305467c43af144d264674c7d7de303aeb3"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sun Oct 09 18:56:01 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:41 2005 +0100"
      },
      "message": "Define EOWNERDEAD and ENOTRECOVERABLE.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "5e83d4305467c43af144d264674c7d7de303aeb3",
      "tree": "f9dd363971619d77a97db1a44121814ebd14a5c0",
      "parents": [
        "beb3ca82fc0c2ec938b7446b006c8f34abb301b2"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:41 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:41 2005 +0100"
      },
      "message": "Sliceup Kconfig; it\u0027s grown too large.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "beb3ca82fc0c2ec938b7446b006c8f34abb301b2",
      "tree": "ea89c648dbeae35bdbe9734b2138ecdebdb55fe1",
      "parents": [
        "4ee1303a787434d4994ae68d028ca025e339b434"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:40 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:40 2005 +0100"
      },
      "message": "More configcheck fixes.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "4ee1303a787434d4994ae68d028ca025e339b434",
      "tree": "66257cd009cffbed390c89c24ecd550134ad713a",
      "parents": [
        "b4f8c4230708711c3b12c095cf6a59e6d06a183d"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:40 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:40 2005 +0100"
      },
      "message": "2.6.14-rc1 updates for MIPS compat types.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "b4f8c4230708711c3b12c095cf6a59e6d06a183d",
      "tree": "bf9df3f47e55ad176103c150db4aa9f134cefaea",
      "parents": [
        "3cd9b6802d39c155d44fc8076b6c72c3f7e919ed"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:40 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:40 2005 +0100"
      },
      "message": "Complete the fcntl.h cleanup.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "3cd9b6802d39c155d44fc8076b6c72c3f7e919ed",
      "tree": "8f46a32cc97be3ffdcaeabf553b3c1700fa1283c",
      "parents": [
        "9383292f179e1907e7e7ade539ac8fd3b65c1e97"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:39 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:39 2005 +0100"
      },
      "message": "Cleanup Sibyte Kconfig a bit further.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "9383292f179e1907e7e7ade539ac8fd3b65c1e97",
      "tree": "67500f159dba8146a120c27619ec9524b555be93",
      "parents": [
        "8592d4c00eeb92495eaab6374baaad79b30866ed"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Fri Jan 14 03:03:23 2005 +0000"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:39 2005 +0100"
      },
      "message": "Date:   Fri Jan 14 03:03:23 2005 +0000\n\nLocking cleanups.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "8592d4c00eeb92495eaab6374baaad79b30866ed",
      "tree": "e51ac8f7f302a4da49ced54b3f2c0520ebb42b7f",
      "parents": [
        "dbc571690ec4123e4e9fd6e731d8bdfa77b0d90e"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:38 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:38 2005 +0100"
      },
      "message": "Fix weirdness in \u003casm/bug.h\u003e\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "dbc571690ec4123e4e9fd6e731d8bdfa77b0d90e",
      "tree": "fecef845336efff77fc288859e19e7e62b910a13",
      "parents": [
        "ec917c2c1ab4359a1d438e62daeb50cc42e632e1"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:38 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:38 2005 +0100"
      },
      "message": "Fix wrong comment.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "ec917c2c1ab4359a1d438e62daeb50cc42e632e1",
      "tree": "deb2e00bee354577e1f19b7b70c1a2037828a957",
      "parents": [
        "f92c1759a40a85f52b835c21b0ef6ce556b340c5"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Fri Oct 07 16:58:15 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:37 2005 +0100"
      },
      "message": "Fixup a few lose ends in explicit support for MIPS R1/R2.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "f92c1759a40a85f52b835c21b0ef6ce556b340c5",
      "tree": "55e76df02c6fb6382d86f3314b23f11a3bb728dc",
      "parents": [
        "101b3531a693ad890f33f2f04323592cd376616a"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Fri Oct 07 12:06:12 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:37 2005 +0100"
      },
      "message": "Document the meaning of the CPU_MIPS32, CPU_MIPS64, CPU_MIPSR1 and\nCPU_MIPSR2.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "101b3531a693ad890f33f2f04323592cd376616a",
      "tree": "adb9410d492ee3dca0fd437191213a28e02edcf4",
      "parents": [
        "8afcb5d82934c83fb01664ae00eaff9de1d8d340"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Thu Oct 06 17:39:32 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:36 2005 +0100"
      },
      "message": "Protect manipulation of c0_status against preemption and multithreading.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "8afcb5d82934c83fb01664ae00eaff9de1d8d340",
      "tree": "b658bb46b7e42f78befc5cc561ef69b43d0bab53",
      "parents": [
        "d50f7ec9d2c3e66cc9d529f2155d088d019f467a"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Tue Oct 04 15:01:26 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:36 2005 +0100"
      },
      "message": "Detect 4KSD and treat it like 4KSc.\n\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "d50f7ec9d2c3e66cc9d529f2155d088d019f467a",
      "tree": "a5a0cd98e06395076ba282c457d6485765cd7495",
      "parents": [
        "2f69ddccb01632dfe5d0ef946ee99000463cd9c4"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Tue Oct 04 13:30:10 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:36 2005 +0100"
      },
      "message": "We\u0027re no longer hosted on oss for ages ...\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "2f69ddccb01632dfe5d0ef946ee99000463cd9c4",
      "tree": "92a4e77e077718d08c6733f7abe604ca0c132042",
      "parents": [
        "57468af3267bfb89391f9c607a9637e86e55d299"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Mon Oct 03 13:41:19 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:35 2005 +0100"
      },
      "message": "Convert the remaining SPIN_LOCK_UNLOCKED instances to DEFINE_SPINLOCK.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "57468af3267bfb89391f9c607a9637e86e55d299",
      "tree": "3a52d3238fea2dd4cd887ff626e4b45d81c9b843",
      "parents": [
        "f8bb3af924211b0e6ee66dc0d3bcb4a66ba59af4"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Mon Oct 03 13:40:26 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:35 2005 +0100"
      },
      "message": "Define and initialize kdb_lock using DEFINE_SPINLOCK.\nConvert kgdb_cpulock into a raw_spinlock_t.\n    \nSPIN_LOCK_UNLOCKED is deprecated and it\u0027s replacement DEFINE_SPINLOCK is\nnot suitable for arrays of spinlocks.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "f8bb3af924211b0e6ee66dc0d3bcb4a66ba59af4",
      "tree": "8f8fe1953febe3fcc696a309d25a97cf68042003",
      "parents": [
        "65f1f5a2c3cdb0570806fe4e5512945673dfa199"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Mon Oct 03 13:30:57 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:34 2005 +0100"
      },
      "message": "Make kgdb_wait static.\n    \nNothing outside gdb-stub.c uses kgdb_wait, so change it\u0027s definition to\nstatic.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "65f1f5a2c3cdb0570806fe4e5512945673dfa199",
      "tree": "61772813b74f1b3064a51ba37f36d6093eadeed7",
      "parents": [
        "5090dfb5bcf51479370b501e934edadc4d781f67"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 01 20:22:39 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:34 2005 +0100"
      },
      "message": "Don\u0027t copy SB1 cache error handler to uncached memory.\n    \nThis may have made sense on a paranoid day with pass 1 BCM1250 processors\nthat were throwing cache error exception left and right for no good\nreason.  On modern silicion that hardly makes sense and the code had\ngotten just an obscurity ...\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    },
    {
      "commit": "5090dfb5bcf51479370b501e934edadc4d781f67",
      "tree": "77644f77c4884a8aee74fa985b166a1257cbe255",
      "parents": [
        "6aaf7786ed02da7797432708fbcdd242f9c0764e"
      ],
      "author": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 01 17:34:35 2005 +0100"
      },
      "committer": {
        "name": "Ralf Baechle",
        "email": "ralf@linux-mips.org",
        "time": "Sat Oct 29 19:32:33 2005 +0100"
      },
      "message": "Provide 64-bit address space definitions for the Sibyte SB1 CPU core.\n    \nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n"
    }
  ],
  "next": "6aaf7786ed02da7797432708fbcdd242f9c0764e"
}