)]}'
{
  "log": [
    {
      "commit": "f88df14b1f15cdeffa060580a40c1ce3e13bb79e",
      "tree": "0619f32c2be79a85792537ad4410cc8d729f4f75",
      "parents": [
        "69d48b409cac747cc0707b05b769e38488a6ad35"
      ],
      "author": {
        "name": "David Gibson",
        "email": "david@gibson.dropbear.id.au",
        "time": "Mon Apr 30 16:30:56 2007 +1000"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Wed May 02 20:04:30 2007 +1000"
      },
      "message": "[POWERPC] Remove arch/powerpc\u0027s dependence on asm-ppc/pg{alloc,table}.h\n\nCurrently, all 32-bit powerpc platforms use asm-ppc/pgtable.h and\nasm-ppc/pgalloc.h, even when otherwise compiled with ARCH\u003dpowerpc.\nThose asm-ppc files are a fairly nasty tangle of #ifdefs including a\nbunch of things which shouldn\u0027t be necessary any more in arch/powerpc.\n\nCleaning up that mess is going to take a while, but this patch is a\nfirst step.  It separates the asm-powerpc/pg{alloc,table}.h into 64\nbit and 32 bit versions in asm-powerpc, which the basic .h files in\nasm-powerpc select based on config.  We make a few tiny tweaks to the\ninnards of the files along the way, making the outermost ifdefs\n(double-inclusion protection and __KERNEL__) a little cleaner, and\n#including asm-generic/pgtable.h from the top-level\nasm-powerpc/pgtable.h (since both the old 32-bit and 64-bit versions\nended with such an #include).\n\nSigned-off-by: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "e18b890bb0881bbab6f4f1a6cd20d9c60d66b003",
      "tree": "4828be07e1c24781c264b42c5a75bcd968223c3f",
      "parents": [
        "441e143e95f5aa1e04026cb0aa71c801ba53982f"
      ],
      "author": {
        "name": "Christoph Lameter",
        "email": "clameter@sgi.com",
        "time": "Wed Dec 06 20:33:20 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.osdl.org",
        "time": "Thu Dec 07 08:39:25 2006 -0800"
      },
      "message": "[PATCH] slab: remove kmem_cache_t\n\nReplace all uses of kmem_cache_t with struct kmem_cache.\n\nThe patch was generated using the following script:\n\n\t#!/bin/sh\n\t#\n\t# Replace one string by another in all the kernel sources.\n\t#\n\n\tset -e\n\n\tfor file in `find * -name \"*.c\" -o -name \"*.h\"|xargs grep -l $1`; do\n\t\tquilt add $file\n\t\tsed -e \"1,\\$s/$1/$2/g\" $file \u003e/tmp/$$\n\t\tmv /tmp/$$ $file\n\t\tquilt refresh\n\tdone\n\nThe script was run like this\n\n\tsh replace kmem_cache_t \"struct kmem_cache\"\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": "c9169f8747bb282cbe518132bf7d49755a00b6c1",
      "tree": "1357eb203b7e3c80d6ea2036df664e1a3a401555",
      "parents": [
        "d55c4a76f26160482158cd43788dcfc96a320a4f"
      ],
      "author": {
        "name": "Adam Litke",
        "email": "agl@us.ibm.com",
        "time": "Fri Aug 18 11:22:21 2006 -0700"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Thu Aug 24 10:07:23 2006 +1000"
      },
      "message": "[POWERPC] hugepage BUG fix\n\nOn Tue, 2006-08-15 at 08:22 -0700, Dave Hansen wrote:\n\u003e kernel BUG in cache_free_debugcheck at mm/slab.c:2748!\n\nAlright, this one is only triggered when slab debugging is enabled.  The\nslabs are assumed to be aligned on a HUGEPTE_TABLE_SIZE boundary.  The free\npath makes use of this assumption and uses the lowest nibble to pass around\nan index into an array of kmem_cache pointers.  With slab debugging turned\non, the slab is still aligned, but the \"working\" object pointer is not.\nThis would break the assumption above that a full nibble is available for\nthe PGF_CACHENUM_MASK.\n\nThe following patch reduces PGF_CACHENUM_MASK to cover only the two least\nsignificant bits, which is enough to cover the current number of 4 pgtable\ncache types.  Then use this constant to mask out the appropriate part of\nthe huge pte pointer.\n\nSigned-off-by: Adam Litke \u003cagl@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "f10a04c034c7285a1b15dfa4a83d3e56578e34e8",
      "tree": "ee6bd0c670b6606017cbd88b56a1247ff241e00e",
      "parents": [
        "37e53db8aa233c65142d63b496277bf5be9c0ade"
      ],
      "author": {
        "name": "David Gibson",
        "email": "david@gibson.dropbear.id.au",
        "time": "Fri Apr 28 15:02:51 2006 +1000"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Fri Apr 28 15:02:51 2006 +1000"
      },
      "message": "[PATCH] powerpc: Fix pagetable bloat for hugepages\n\nAt present, ARCH\u003dpowerpc kernels can waste considerable space in\npagetables when making large hugepage mappings.  Hugepage PTEs go in\nPMD pages, but each PMD page maps 256M and so contains only 16\nhugepage PTEs (128 bytes of data), but takes up a 1024 byte\nallocation.  With CONFIG_PPC_64K_PAGES enabled (64k base page size),\nthe situation is worse.  Now hugepage PTEs are at the PTE page level\n(also mapping 256M), so we store 16 hugepage PTEs in a 64k allocation.\n\nThe PowerPC MMU already means that any 256M region is either all\nhugepage, or all normal pages.  Thus, with some care, we can use a\ndifferent allocation for the hugepage PTE tables and only allocate the\n128 bytes necessary.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "200a4552af34b9a32e1f68a881a9ed5c7ec699cc",
      "tree": "b5ea95da0dacdece21fa8b62bd9e84dd84ee60fa",
      "parents": [
        "9ff4ced4676d3cd1f28b14d93a339f263ca304b0"
      ],
      "author": {
        "name": "David Gibson",
        "email": "david@gibson.dropbear.id.au",
        "time": "Fri Feb 17 13:52:56 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Fri Feb 17 13:59:27 2006 -0800"
      },
      "message": "[PATCH] powerpc: Fix accidentally-working typo in __pud_free_tlb\n\nOne of the parameters to the __pud_free_tlb() macro for powerpc is\nincorrect (see patch) .  We get away with it by accident, because the one\nplace the macro is called, the second parameter is a variable named \"pud\".\n\nSigned-off-by: David Gibson \u003cdwg@au1.ibm.com\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "88ced0314938814e1772b4d0d7ab20c52e4472b6",
      "tree": "3e06de882c0bf5706ee7a8994e06eb8c9ed3feca",
      "parents": [
        "e1333803c3a8fb167ba67ffc5540dbb53fa7deb3"
      ],
      "author": {
        "name": "Arnd Bergmann",
        "email": "arnd@arndb.de",
        "time": "Fri Dec 16 22:43:46 2005 +0100"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Mon Jan 09 15:13:08 2006 +1100"
      },
      "message": "[PATCH] powerpc: sanitize header files for user space includes\n\ninclude/asm-ppc/ had #ifdef __KERNEL__ in all header files that\nare not meant for use by user space, include/asm-powerpc does\nnot have this yet.\n\nThis patch gets us a lot closer there. There are a few cases\nwhere I was not sure, so I left them out. I have verified\nthat no CONFIG_* symbols are used outside of __KERNEL__\nany more and that there are no obvious compile errors when\nincluding any of the headers in user space libraries.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "047ea7846565917c4a666635fa1fa4b5c587cd55",
      "tree": "409c8f6ddd1f145fb364a8d6f813febd0c94d06b",
      "parents": [
        "800fc3eeb0eed3bf98d621c0da24d68cabcf6526"
      ],
      "author": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Sat Nov 19 20:17:32 2005 +1100"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Sat Nov 19 20:17:32 2005 +1100"
      },
      "message": "powerpc: Trivially merge several headers from asm-ppc64 to asm-powerpc\n\nFor these, I have just done the lame-o merge where the file ends up\nlooking like:\n\n\t#ifndef CONFIG_PPC64\n\t#include \u003casm-ppc/foo.h\u003e\n\t#else\n\t... contents from asm-ppc64/foo.h\n\t#endif\n\nso nothing has changed, really, except that we reduce include/asm-ppc64\na bit more.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "87655ff26817993932b7d049c4df226fb2c0ac5f",
      "tree": "800631fd3ac350595e5be00bd464bf91cd8e9c32",
      "parents": [
        "e1449ed956ae29129bde3e5137dde1d579d585ff"
      ],
      "author": {
        "name": "Benjamin Herrenschmidt",
        "email": "benh@kernel.crashing.org",
        "time": "Thu Nov 10 14:53:16 2005 +1100"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Thu Nov 10 15:03:29 2005 +1100"
      },
      "message": "[PATCH] powerpc: 64k pages pmd alloc fix\n\nThis patch makes the kernel use a different kmem cache for PMD pages\nas they are smaller than PTE pages. Avoids waste of memory.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "3c726f8dee6f55e96475574e9f645327e461884c",
      "tree": "f67c381e8f57959aa4a94bda4c68e24253cd8171",
      "parents": [
        "f912696ab330bf539231d1f8032320f2a08b850f"
      ],
      "author": {
        "name": "Benjamin Herrenschmidt",
        "email": "benh@kernel.crashing.org",
        "time": "Mon Nov 07 11:06:55 2005 +1100"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sun Nov 06 16:56:47 2005 -0800"
      },
      "message": "[PATCH] ppc64: support 64k pages\n\nAdds a new CONFIG_PPC_64K_PAGES which, when enabled, changes the kernel\nbase page size to 64K.  The resulting kernel still boots on any\nhardware.  On current machines with 4K pages support only, the kernel\nwill maintain 16 \"subpages\" for each 64K page transparently.\n\nNote that while real 64K capable HW has been tested, the current patch\nwill not enable it yet as such hardware is not released yet, and I\u0027m\nstill verifying with the firmware architects the proper to get the\ninformation from the newer hypervisors.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "e28f7faf05159f1cfd564596f5e6178edba6bd49",
      "tree": "45534d2c33bff8b64e3fd155fba55146cb7518e6",
      "parents": [
        "decd300b30e499fe6be1bbfc5650fc971de8c1fa"
      ],
      "author": {
        "name": "David Gibson",
        "email": "david@gibson.dropbear.id.au",
        "time": "Fri Aug 05 19:39:06 2005 +1000"
      },
      "committer": {
        "name": "Paul Mackerras",
        "email": "paulus@samba.org",
        "time": "Mon Aug 29 10:53:31 2005 +1000"
      },
      "message": "[PATCH] Four level pagetables for ppc64\n\nImplement 4-level pagetables for ppc64\n\nThis patch implements full four-level page tables for ppc64, thereby\nextending the usable user address range to 44 bits (16T).\n\nThe patch uses a full page for the tables at the bottom and top level,\nand a quarter page for the intermediate levels.  It uses full 64-bit\npointers at every level, thus also increasing the addressable range of\nphysical memory.  This patch also tweaks the VSID allocation to allow\nmatching range for user addresses (this halves the number of available\ncontexts) and adds some #if and BUILD_BUG sanity checks.\n\nSigned-off-by: David Gibson \u003cdwg@au1.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n"
    },
    {
      "commit": "58366af5861eee1479426380e3c91ecb334c301d",
      "tree": "2c7e61d424279057ebeb2ef32b2e9648666848ca",
      "parents": [
        "0339ad77c4a06fa8529db17c91f790058e18b65b"
      ],
      "author": {
        "name": "Benjamin Herrenschmidt",
        "email": "benh@kernel.crashing.org",
        "time": "Sun May 01 08:58:44 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sun May 01 08:58:44 2005 -0700"
      },
      "message": "[PATCH] ppc64: update to use the new 4L headers\n\nThis patch converts ppc64 to use the generic pgtable-nopud.h instead of the\n\"fixup\" header.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
      "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d",
      "parents": [],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sat Apr 16 15:20:36 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sat Apr 16 15:20:36 2005 -0700"
      },
      "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n"
    }
  ]
}