)]}' { "log": [ { "commit": "77ef50a522717fa040636ee1017179ceba12ff62", "tree": "57b082ad5b314605d5d9dab50068737f324cae60", "parents": [ "a656c8efb40a8700046df20da2195f8aa39ce38a" ], "author": { "name": "Vegard Nossum", "email": "vegard.nossum@gmail.com", "time": "Wed Jun 18 17:08:48 2008 +0200" }, "committer": { "name": "Vegard Nossum", "email": "vegard.nossum@gmail.com", "time": "Tue Jul 22 21:31:34 2008 +0200" }, "message": "x86: consolidate header guards\n\nThis patch is the result of an automatic script that consolidates the\nformat of all the headers in include/asm-x86/.\n\nThe format:\n\n1. No leading underscore. Names with leading underscores are reserved.\n2. Pathname components are separated by two underscores. So we can\n distinguish between mm_types.h and mm/types.h.\n3. Everything except letters and numbers are turned into single\n underscores.\n\nSigned-off-by: Vegard Nossum \u003cvegard.nossum@gmail.com\u003e\n" }, { "commit": "d2dbf343329dc777d77488743465f7be4245971d", "tree": "6c52b30af5ed0d22edcd6f7c514ee922dc30ff84", "parents": [ "b1f006b65c12b85df81f12c1073ad18fd26f4a16" ], "author": { "name": "Yinghai Lu", "email": "yhlu.kernel@gmail.com", "time": "Fri Jun 13 02:00:56 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 08 10:36:17 2008 +0200" }, "message": "x86: clean up reserve_bootmem_generic() and port it to 32-bit\n\n1. add reserve_bootmem_generic for 32bit\n2. change len to unsigned long\n3. make early_res_to_bootmem to use it\n\nSigned-off-by: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8b2ef1d7285740953a2c4ef7faf15fdfc5e2f358", "tree": "4e7146ba90fdbecf49bbf6a867d1b2951d67d5c3", "parents": [ "896395c290f902576270d84291c1f7f8bfbe339d" ], "author": { "name": "Bernhard Walle", "email": "bwalle@suse.de", "time": "Sun Jun 08 15:46:30 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 08 10:34:54 2008 +0200" }, "message": "x86: add flags parameter to reserve_bootmem_generic()\n\nThis patch adds a \u0027flags\u0027 parameter to reserve_bootmem_generic() like it\nalready has been added in reserve_bootmem() with commit\n72a7fe3967dbf86cb34e24fbf1d957fe24d2f246.\n\nIt also changes all users to use BOOTMEM_DEFAULT, which doesn\u0027t effectively\nchange the behaviour. Since the change is x86-specific, I don\u0027t think it\u0027s\nnecessary to add a new API for migration. There are only 4 users of that\nfunction.\n\nThe change is necessary for the next patch, using reserve_bootmem_generic()\nfor crashkernel reservation.\n\nSigned-off-by: Bernhard Walle \u003cbwalle@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3e8f7e35f3fd17eadef44e4679abb39a3806cf01", "tree": "8e8ea55506a28163d6b983ee0dd8bf43bcbf37c5", "parents": [ "ed5e233284bc4aff965df7351da8426aa188c8f9" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Apr 28 10:46:58 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 30 23:15:34 2008 +0200" }, "message": "x86 VISWS: build fix\n\nthe \u0027reboot_force\u0027 flag is a notion that non-PC subarchitectures do\nnot have.\n\nalso, unify the X86_BIOS_REBOOT option between 32-bit and 64-bit\nand get rid of a few unnecessary Kconfig and Makefile complications\nthat way.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "cc6150321903ca4c3bc9d53b0cdafb05d77d64d0", "tree": "cfdb0ee512da7da82c15d4b1aae66d1f25640f31", "parents": [ "67794292c8615b05f46419ba8d4fd99e7c9a5db9" ], "author": { "name": "Andi Kleen", "email": "andi@firstfloor.org", "time": "Wed Mar 12 03:53:28 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 17 17:41:30 2008 +0200" }, "message": "x86: account overlapped mappings in max_pfn_mapped\n\nWhen end_pfn is not aligned to 2MB (or 1GB) then the kernel might\nmap more memory than end_pfn. Account this in max_pfn_mapped.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nCc: andreas.herrmann3@amd.com\nCc: mingo@elte.hu\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "708c5662975518eeea04de10cb11075d48636180", "tree": "44624b108968990652ee329fe1d5215f4324bf7c", "parents": [ "cca2e6f87e3856953503aae2c0b8a1d5628796ef" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Sun Mar 23 01:03:16 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 17 17:41:26 2008 +0200" }, "message": "include/asm-x86/proto.h: checkpatch cleanups - formatting only\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "751752789162fde69474edfa15935d0a77c0bc17", "tree": "43eef77784989bc25979da1cc128e31fc46b3cea", "parents": [ "edcd81199dbad5db11ae91b507cec1d46dd94a49" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Jan 30 13:33:17 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:33:17 2008 +0100" }, "message": "x86: replace hard coded reservations in 64-bit early boot code with dynamic table\n\nOn x86-64 there are several memory allocations before bootmem. To avoid\nthem stomping on each other they used to be all hard coded in bad_area().\nReplace this with an array that is filled as needed.\n\nThis cleans up the code considerably and allows to expand its use.\n\nCc: peterz@infradead.org\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "84c873ed2a00eab3e8ac49dc7889d7aad142ce22", "tree": "ef21424281b7a010f26c553b35e1a101b6773188", "parents": [ "eaf76e8b93dd5e7a53e2cd6db53f3ca18ca0fe4c" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jan 30 13:30:19 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:19 2008 +0100" }, "message": "x86: remove obsolte declarations from proto.h\n\nNuke duplicate and obsolete crap from this ugly dump bin.\nThere are still some entries left which need to be sorted out,\nbut I\u0027m tired of that puzzle game right now.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "eaf76e8b93dd5e7a53e2cd6db53f3ca18ca0fe4c", "tree": "eba4e635bfb671470baf01b10fd3228002459aa8", "parents": [ "6fc30f9e292d2275248b6ee5ca903248b66efca1" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jan 30 13:30:19 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:19 2008 +0100" }, "message": "x86: remove duplicate start_kernel declaration\n\nstart_kernel is already declared in a generic header file.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6fc30f9e292d2275248b6ee5ca903248b66efca1", "tree": "71e3c5c660ac0c7d5ae67377b5a4bdbafda1c0e0", "parents": [ "70a20025632ca320316b5068326784d07c8ff351" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jan 30 13:30:18 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:18 2008 +0100" }, "message": "x86: remove obsolete nohpet declaration\n\nLonely user is hpet.c, so no need to declare it elsewhere.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "70a20025632ca320316b5068326784d07c8ff351", "tree": "06e3098d91423fe58d1a658c97ecd8af3bb042c6", "parents": [ "80ca9c98f50c11b63b87971594d7e38cba0bbcef" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jan 30 13:30:18 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:18 2008 +0100" }, "message": "x86: move pmtmr related declarations\n\nMove more stuff out of proto.h\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "80ca9c98f50c11b63b87971594d7e38cba0bbcef", "tree": "852a723ed9b1dafab02ab964ae05a857da186870", "parents": [ "40fec50ac4dd436b06630f415789e57200c5b06f" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jan 30 13:30:18 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:18 2008 +0100" }, "message": "x86: move tsc related declarations\n\ntsc has also it\u0027s own header file. Nuke the stupid 64 bit ifdef\nwhile at it.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "40fec50ac4dd436b06630f415789e57200c5b06f", "tree": "77840762651421df3fa5dc1a4be189371b4b256a", "parents": [ "a89518b882283fdb3e11fb6d1929dc874b380ca8" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jan 30 13:30:18 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:18 2008 +0100" }, "message": "x86: move pda related declaration\n\npda has its own header file as well.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a89518b882283fdb3e11fb6d1929dc874b380ca8", "tree": "5a5c9bd363661df3f92dcf3a4036f577709996df", "parents": [ "aaa64e04f9af8c05a10ab3d67df44154742d15cf" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jan 30 13:30:17 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:17 2008 +0100" }, "message": "x86: move page related declaration\n\nend_pfn is in page.h, so end_pfn_map has a place there as well\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "aaa64e04f9af8c05a10ab3d67df44154742d15cf", "tree": "28036c0ad0fd261bbc766976efdf9189a7b88351", "parents": [ "af7a78e9258ffcca681e080cbc857f854869144f" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jan 30 13:30:17 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:17 2008 +0100" }, "message": "x86: move numa related declarations\n\nMore stuff shuffeled to the correct place\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "af7a78e9258ffcca681e080cbc857f854869144f", "tree": "7eacb730f4fa5ea9cdcec1b2ef0f6dd3d74099d4", "parents": [ "718fc13b4675470ea191522ef98b02a55d990fa1" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jan 30 13:30:17 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:17 2008 +0100" }, "message": "x86: move mce related declarations\n\nMove the mce related declarations where they belong, fix the\nusers and remove 32bit dependency in mce.h\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "718fc13b4675470ea191522ef98b02a55d990fa1", "tree": "26e35cede12cc8f25939582cd314b75360b08c49", "parents": [ "c9ff03428f24219b927d9d9d3c0c581622967794" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jan 30 13:30:17 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:17 2008 +0100" }, "message": "x86: move debug related declarations to kdebug.h\n\nMove them and fixup some users.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c9ff03428f24219b927d9d9d3c0c581622967794", "tree": "cee8d18407193abeffa1280d21497135de418955", "parents": [ "fc36367211931cd503f050e4ceff5d9864cec817" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jan 30 13:30:16 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:16 2008 +0100" }, "message": "x86: move k8 related declarations\n\nMove k8 related declarations to k8.h and fix numa_64.c\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "fc36367211931cd503f050e4ceff5d9864cec817", "tree": "44ae28cc2ca9889e498741eeff66ac7aa900c6f2", "parents": [ "8c61b900ebb8ec5918ffd776ba1a61a5f022566d" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jan 30 13:30:16 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:16 2008 +0100" }, "message": "x86: move idle related declarations\n\nMove idle related declarations to processor_64.h, where the\nthe others are as well.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "8c61b900ebb8ec5918ffd776ba1a61a5f022566d", "tree": "894d0ca4990f08324a322e0bdbd06839e9da0430", "parents": [ "376ff0352c24a5fa47f1250dd60937b5a9077672" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jan 30 13:30:16 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:16 2008 +0100" }, "message": "x86: make early_indentify_cpu static\n\nearly_indentify_cpu is only used in setup_64.c\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "376ff0352c24a5fa47f1250dd60937b5a9077672", "tree": "7f5b8a260e2eb65eb9e71aa0639f7ef4825d4a40", "parents": [ "63fefb7d5bac6e65b5df2b7eb4aa56bb4bbadd48" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Jan 30 13:30:16 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:16 2008 +0100" }, "message": "x86: move acpi and pci declarations\n\nMove acpi/pci related declarations to the correct headers\nand remove the duplicate.\n\nBuild fix from: Andrew Morton\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "54ef34009a69f95c25685247e73673dfeb435c71", "tree": "2a8e01d4bcfd24f467a1a30218005ccfe9c06a70", "parents": [ "158ad3260ba3b006e3c6dfad05298e9d7889c5b1" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Fri Oct 19 20:35:03 2007 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Oct 19 20:35:03 2007 +0200" }, "message": "x86: Unify i386 and x86-64 early quirks\n\nThey were already very similar; just use the same file now.\n\n[ tglx: arch/x86 adaptation ]\n\nCc: lenb@kernel.org\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "9f75e9b74a45d7d3c343c8979f49d5e6b92bbce3", "tree": "ca7115bd03031db131dda5912e2d9cd302046608", "parents": [ "2f0798a3b1c2155b8f30858e853557aef9da2e4e" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri Oct 12 23:04:23 2007 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@inhelltoy.tec.linutronix.de", "time": "Fri Oct 12 23:04:23 2007 +0200" }, "message": "x86_64: remove now unused code\n\nRemove the unused code after the switch to clock events.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Chris Wright \u003cchrisw@sous-sol.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\n\n" }, { "commit": "96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42", "tree": "d947a467aa2da3140279617bc4b9b101640d7bf4", "parents": [ "27bd0c955648646abf2a353a8371d28c37bcd982" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Oct 11 11:20:03 2007 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Oct 11 11:20:03 2007 +0200" }, "message": "i386/x86_64: move headers to include/asm-x86\n\nMove the headers to include/asm-x86 and fixup the\nheader install make rules\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "abd4f7505bafdd6c5319fe3cb5caf9af6104e17a", "tree": "a543fce720331dbf6194a2c0471f36b7727b9736", "parents": [ "5fa63fccc579ac609fc7f86d29ccb3a2edf910d7" ], "author": { "name": "Masoud Asgharifard Sharbiani", "email": "masouds@google.com", "time": "Sun Jul 22 11:12:28 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Jul 22 11:03:37 2007 -0700" }, "message": "x86: i386-show-unhandled-signals-v3\n\nThis patch makes the i386 behave the same way that x86_64 does when a\nsegfault happens. A line gets printed to the kernel log so that tools\nthat need to check for failures can behave more uniformly between\ndebug.show_unhandled_signals sysctl variable to 0 (or by doing echo 0 \u003e\n/proc/sys/debug/exception-trace)\n\nAlso, all of the lines being printed are now using printk_ratelimit() to\ndeny the ability of DoS from a local user with a program like the\nfollowing:\n\nmain()\n{\n while (1)\n if (!fork()) *(int *)0 \u003d 0;\n}\n\nThis new revision also includes the fix that Andrew did which got rid of\nnew sysctl that was added to the system in earlier versions of this.\nAlso, \u0027show-unhandled-signals\u0027 sysctl has been renamed back to the old\n\u0027exception-trace\u0027 to avoid breakage of people\u0027s scripts.\n\nAK: Enabling by default for i386 will be likely controversal, but let\u0027s see what happens\nAK: Really folks, before complaining just fix your segfaults\nAK: I bet this will find a lot of silent issues\n\nSigned-off-by: Masoud Sharbiani \u003cmasouds@google.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n[ Personally, I\u0027ve found the complaints useful on x86-64, so I\u0027m all for\n this. That said, I wonder if we could do it more prettily.. -Linus ]\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f2cf8e085c0d3fd5c755d7c0de7334a50ebb728e", "tree": "85f9c2d037d5e72c3e3caf646edb0c9855fb61a1", "parents": [ "1c05f093c0721894bb60fd26d174815bb7ef2b7f" ], "author": { "name": "Yinghai Lu", "email": "Yinghai.Lu@Sun.COM", "time": "Sat Jul 21 17:11:31 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sat Jul 21 18:37:14 2007 -0700" }, "message": "x86_64: move iommu declaration from proto to iommu.h\n\n[akpm@linux-foundation.org: build fix]\nSigned-off-by: Yinghai Lu \u003cyinghai.lu@sun.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Muli Ben-Yehuda \u003cmuli@il.ibm.com\u003e\nCc: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nCc: Dave Jones \u003cdavej@codemonkey.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bc2cea6a34fdb30f118ec75db39a46a191870607", "tree": "823a027872cad6165530323b9b2196f9ef82ce29", "parents": [ "48dd9343d0bb54362a2ba65380fea7c8f07f9e74" ], "author": { "name": "Yinghai Lu", "email": "Yinghai.Lu@Sun.COM", "time": "Sat Jul 21 17:11:28 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sat Jul 21 18:37:13 2007 -0700" }, "message": "x86_64: disable the GART in shutdown\n\nFor K8 system: 4G RAM with memory hole remapping enabled, or more than 4G\nRAM installed. when using kexec to load second kernel. In the second\nkernel, when mem is allocated for GART, it will do the memset for clear, it\nwill cause restart, because some device still used that for dma. solution\nwill be:\n\nin second kernel: disable that at first before we try to allocate mem for\nit. or in the first kernel: do disable that before shutdown.\nAndi/Eric/Alan prefer to second one for clean shutdown in first kernel.\nAndi also point out need to consider to AGP enable but mem less 4G case\ntoo.\n\nSigned-off-by: Yinghai Lu \u003cyinghai.lu@sun.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Muli Ben-Yehuda \u003cmuli@il.ibm.com\u003e\nCc: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nCc: Dave Jones \u003cdavej@codemonkey.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "856f44ff4af6e57fdc39a8b2bec498c88438bd27", "tree": "475ca01f27c3272ec9e3d15f3d8209ad4424c3bc", "parents": [ "03df4f6ee997589a84d5f9492c6419183724c710" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed May 02 19:27:17 2007 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed May 02 19:27:17 2007 +0200" }, "message": "[PATCH] x86-64: Move mtrr prototypes from proto.h to mtrr.h\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "f039b754714a422959027cb18bb33760eb8153f0", "tree": "c5f28502adf35f5ea7738a974cd7c4fc81e1dd21", "parents": [ "c169859d6dfc7471ef9f2dbd720936e17906a084" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed May 02 19:27:12 2007 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed May 02 19:27:12 2007 +0200" }, "message": "[PATCH] x86: Don\u0027t use MWAIT on AMD Family 10\n\nIt doesn\u0027t put the CPU into deeper sleep states, so it\u0027s better to use the standard\nidle loop to save power. But allow to reenable it anyways for benchmarking.\n\nI also removed the obsolete idle\u003dhalt on i386\n\nCc: andreas.herrmann@amd.com\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "cfd243d4af7c7f8f52f5cb99d3932d9074b039ff", "tree": "ae9b25a414117d0d39b535e5701d5a1b3f907558", "parents": [ "bdb96a6614cfaba24e23dd9de4040c068c3af19b" ], "author": { "name": "Vivek Goyal", "email": "vgoyal@in.ibm.com", "time": "Wed May 02 19:27:07 2007 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed May 02 19:27:07 2007 +0200" }, "message": "[PATCH] x86-64: Remove the identity mapping as early as possible\n\nWith the rewrite of the SMP trampoline and the early page\nallocator there is nothing that needs identity mapped pages,\nonce we start executing C code.\n\nSo add zap_identity_mappings into head64.c and remove\nzap_low_mappings() from much later in the code. The functions\n are subtly different thus the name change.\n\nThis also kills boot_level4_pgt which was from an earlier\nattempt to move the identity mappings as early as possible,\nand is now no longer needed. Essentially I have replaced\nboot_level4_pgt with trampoline_level4_pgt in trampoline.S\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "6b37f5a20c0e5c334c010a587058354215433e92", "tree": "de875cded9229b46f94a10aa2c1379060247280e", "parents": [ "fbc16f2c2a0e16dbd75ac85d3b6db97f92b642ba" ], "author": { "name": "Joerg Roedel", "email": "joerg.roedel@amd.com", "time": "Wed May 02 19:27:06 2007 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed May 02 19:27:06 2007 +0200" }, "message": "[PATCH] x86-64: fix cpu MHz reporting on constant_tsc cpus\n\nThis patch fixes the reporting of cpu_mhz in /proc/cpuinfo on CPUs with\na constant TSC rate and a kernel with disabled cpufreq.\n\nSigned-off-by: Mark Langsdorf \u003cmark.langsdorf@amd.com\u003e\nSigned-off-by: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n\n arch/x86_64/kernel/apic.c | 2 -\n arch/x86_64/kernel/time.c | 58 +++++++++++++++++++++++++++++++++++++++---\n arch/x86_64/kernel/tsc.c | 12 +++++---\n arch/x86_64/kernel/tsc_sync.c | 2 -\n include/asm-x86_64/proto.h | 1\n 5 files changed, 65 insertions(+), 10 deletions(-)\n" }, { "commit": "803d80f65038f77c4681a0d7708e9d693e68aaa8", "tree": "cd4e1db8c9c7a73e5764bb2a0cf3bcd89a200edb", "parents": [ "d18951834216eae82e2f9112416111b4f55f1849" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed May 02 19:27:05 2007 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed May 02 19:27:05 2007 +0200" }, "message": "[PATCH] x86-64: Some cleanup in time.c\n\nMove prototypes into header files\nRemove unneeded includes.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "a86f34b49f32b238d16b2e3bf6c9a5391a3f683f", "tree": "cc42a7aebc54f9843db19de29bffc7248e0ae6ba", "parents": [ "3dc68d9b58ae644cee8e218e3dcde0dceb5c47a3" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Wed May 02 19:27:04 2007 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed May 02 19:27:04 2007 +0200" }, "message": "[PATCH] x86: revert x86_64-mm-fix-the-irqbalance-quirk-for-e7320-e7520-e7525\n\nObsoleted by Ingo\u0027s genapic stuff.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: \"Li, Shaohua\" \u003cshaohua.li@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "43999d9e4e3133bfe0a55589037796386b012a68", "tree": "1cb434329b2fcd2feb961f2baf2100547af5305f", "parents": [ "302cf930cbcc6ca24d7e00cffde3d93534ea5405" ], "author": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Fri Mar 16 21:07:36 2007 +0100" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Fri Mar 16 21:07:36 2007 +0100" }, "message": "[PATCH] x86-64: fix section mismatch warnings\n\nFix the following section mismatch warnings on x86_64:\n(build using defconfig)\n\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.text:mtrr_bp_init from .text between \u0027identify_cpu\u0027 (at offset 0x65eb) and \u0027IRQ0x20_interrupt\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data: from .text between \u0027finish_e820_parsing\u0027 (at offset 0x7dc2) and \u0027early_panic\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.text:e820_print_map from .text between \u0027finish_e820_parsing\u0027 (at offset 0x7de1) and \u0027early_panic\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:num_processors from .text between \u0027acpi_unmap_lsapic\u0027 (at offset 0xc88f) and \u0027acpi_register_ioapic\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:disabled_cpus from .text between \u0027MP_processor_info\u0027 (at offset 0x11f35) and \u0027mp_register_lapic\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:num_processors from .text between \u0027MP_processor_info\u0027 (at offset 0x11f6e) and \u0027mp_register_lapic\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:num_processors from .text between \u0027MP_processor_info\u0027 (at offset 0x11f93) and \u0027mp_register_lapic\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:fix_aperture from .text between \u0027gart_parse_options\u0027 (at offset 0x15517) and \u0027iommu_full\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:fix_aperture from .text between \u0027gart_parse_options\u0027 (at offset 0x1552c) and \u0027iommu_full\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:iommu_aperture_allowed from .text between \u0027gart_parse_options\u0027 (at offset 0x1553d) and \u0027iommu_full\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:iommu_aperture_allowed from .text between \u0027gart_parse_options\u0027 (at offset 0x15552) and \u0027iommu_full\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:iommu_aperture_allowed from .text between \u0027gart_parse_options\u0027 (at offset 0x15561) and \u0027iommu_full\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:iommu_aperture_allowed from .text between \u0027gart_parse_options\u0027 (at offset 0x15577) and \u0027iommu_full\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:fallback_aper_force from .text between \u0027gart_parse_options\u0027 (at offset 0x1558a) and \u0027iommu_full\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:fallback_aper_order from .text between \u0027gart_parse_options\u0027 (at offset 0x155bf) and \u0027iommu_full\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:timer_over_8254 from .text between \u0027ati_bugs\u0027 (at offset 0x16344) and \u0027via_bugs\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:timer_over_8254 from .text between \u0027ati_bugs\u0027 (at offset 0x16356) and \u0027via_bugs\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:iommu_aperture_allowed from .text between \u0027via_bugs\u0027 (at offset 0x16380) and \u0027nvidia_bugs\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:iommu_aperture_disabled from .text between \u0027via_bugs\u0027 (at offset 0x16397) and \u0027nvidia_bugs\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:acpi_use_timer_override from .text between \u0027nvidia_bugs\u0027 (at offset 0x163a7) and \u0027arch_unregister_cpu\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.text:nvidia_hpet_check from .text between \u0027nvidia_bugs\u0027 (at offset 0x163b1) and \u0027arch_unregister_cpu\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data: from .text between \u0027nvidia_bugs\u0027 (at offset 0x163be) and \u0027arch_unregister_cpu\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data: from .text between \u0027nvidia_bugs\u0027 (at offset 0x163d1) and \u0027arch_unregister_cpu\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.data:acpi_skip_timer_override from .text between \u0027nvidia_bugs\u0027 (at offset 0x163e1) and \u0027arch_unregister_cpu\u0027\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.text:quirk_intel_irqbalance from .text between \u0027intel_bugs\u0027 (at offset 0x1633c) and \u0027ati_bugs\u0027\n\nBut adds:\nWARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to .init.text:get_mtrr_state from .text between \u0027mtrr_bp_init\u0027 (at offset 0xb887) and \u0027ipi_handler\u0027\n\nThe warnings does not show up during a normal build due to kbuild\nfailing to check for section mismatch in vmlinux.\nTo see these warnings run:\nscripts/mod/modpost arch/x86_64/kernel/built-in.o\n\nkbuild will be fixed but the \u0027noise-level\u0027 had to be decresed first.\nThere remains a few section mismatch warnigns for x86_64 for areas where I did\nnot feel confident.\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "7460ed2844ffad7141e30271c0c3da8336e66014", "tree": "4ae7f2ebf09b59f214d243d0f886fb2c4e7915e8", "parents": [ "1489939f0ab64b96998e04068c516c39afe29654" ], "author": { "name": "john stultz", "email": "johnstul@us.ibm.com", "time": "Fri Feb 16 01:28:21 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 16 08:14:00 2007 -0800" }, "message": "[PATCH] time: x86_64: re-enable vsyscall support for x86_64\n\nCleanup and re-enable vsyscall gettimeofday using the generic clocksource\ninfrastructure.\n\n[akpm@osdl.org: cleanup]\nSigned-off-by: John Stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1489939f0ab64b96998e04068c516c39afe29654", "tree": "6bb3ca772edf1dd8877482dc3b6bcc6f0d699e72", "parents": [ "c37e7bb5d2ce36ef377caabfced0b132bb1bf6a7" ], "author": { "name": "john stultz", "email": "johnstul@us.ibm.com", "time": "Fri Feb 16 01:28:20 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 16 08:14:00 2007 -0800" }, "message": "[PATCH] time: x86_64: convert x86_64 to use GENERIC_TIME\n\nThis patch converts x86_64 to use the GENERIC_TIME infrastructure and adds\nclocksource structures for both TSC and HPET (ACPI PM is shared w/ i386).\n\n[akpm@osdl.org: fix printk timestamps]\n[akpm@osdl.org: fix printk ckeanups]\n[akpm@osdl.org: hpet build fix]\nSigned-off-by: John Stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "95492e4646e5de8b43d9a7908d6177fb737b61f0", "tree": "ae25cd206ca76f78d50ac2a206ef012e0ab1d9df", "parents": [ "92c7e00254b2d0efc1e36ac3e45474ce1871b6b2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Feb 16 01:27:34 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 16 08:13:57 2007 -0800" }, "message": "[PATCH] x86: rewrite SMP TSC sync code\n\nmake the TSC synchronization code more robust, and unify it between x86_64 and\ni386.\n\nThe biggest change is the removal of the \u0027fix up TSCs\u0027 code on x86_64 and\ni386, in some rare cases it was /causing/ time-warps on SMP systems.\n\nThe new code only checks for TSC asynchronity - and if it can prove a\ntime-warp (if it can observe the TSC going backwards when going from one CPU\nto another within a critical section), then the TSC clock-source is turned\noff.\n\nThe TSC synchronization-checking code also got moved into a separate file.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dc5882b20a69fb16219cc61ae3d21d73dd6360a7", "tree": "fa7d6a281ae550a0c94263ce0ff61f96b77a5ac7", "parents": [ "7d91d531900bfa1165d445390b3b13a8013f98f7" ], "author": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Thu Feb 08 14:20:43 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 09 09:25:47 2007 -0800" }, "message": "[PATCH] x86_64 ia32 vDSO: use install_special_mapping\n\nThis patch uses install_special_mapping for the ia32 vDSO setup, consolidating\nduplicated code.\n\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b0d0a4ba45760b10ecee9035ed45b442c1a6cc84", "tree": "9fbdab9d6cc010b415d38ffccc89ccf03398a89c", "parents": [ "9899f826fc90beba4f78083f6230e06cbe1050c9" ], "author": { "name": "Siddha, Suresh B", "email": "suresh.b.siddha@intel.com", "time": "Thu Dec 07 02:14:10 2006 +0100" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Thu Dec 07 02:14:10 2006 +0100" }, "message": "[PATCH] x86: fix the irqbalance quirk for E7320/E7520/E7525\n\nMove the irqbalance quirks for E7320/E7520/E7525(Errata 23 in\nhttp://download.intel.com/design/chipsets/specupdt/30304203.pdf) to early\nquirks.\n\nAnd add a PCI quirk for these platforms to check(which happens very late\nduring the boot) if the APIC routing is indeed set to default flat mode.\n\nThis fixes the breakage(in x86_64) of this quirk due to cpu hotplug which\nselects physical mode instead of the logical flat(as needed for this errata\nworkaround).\n\nSigned-off-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: \"Li, Shaohua\" \u003cshaohua.li@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\n" }, { "commit": "4a1c42275078f48b90428cdb062f5220d79ec9da", "tree": "631326d75f2627b95c5d49675d6d47fabbee5b66", "parents": [ "c6ea396de6836bdeb2d2433368130642bf0f6e15" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Thu Dec 07 02:14:09 2006 +0100" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Thu Dec 07 02:14:09 2006 +0100" }, "message": "[PATCH] x86-64: remove prototype of free_bootmem_generic()\n\nThe function doesn\u0027t exist (anymore).\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "e70ea8c09db0e25ab58f84ba7f393e5c9125a8ee", "tree": "1fd86bdf586880e059181b153873617cee58f9ab", "parents": [ "dbaab49f92ff6ae6255762a948375e4036cbdbd2" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Sat Oct 21 18:37:03 2006 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Sat Oct 21 18:37:03 2006 +0200" }, "message": "[PATCH] x86-64: Revert timer routing behaviour back to 2.6.16 state\n\nBy default route the 8254 over the 8259 and only disable\nit on ATI boards where this causes double timer interrupts.\n\nThis should unbreak some Nvidia boards where the timer doesn\u0027t\nseem to tick of it isn\u0027t enabled in the 8259. At least one\nVIA board also seemed to have a little trouble with the disabled\n8259.\n\nFor 2.6.20 we\u0027ll try both dynamically without black listing, but I think\nfor .19 this is the safer approach because it has been already well tested\nin earlier kernels. This also makes the x86-64 behaviour the same\nas i386.\n\nCommand line options can change all this of course.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "7d12e780e003f93433d49ce78cfedf4b4c52adc5", "tree": "6748550400445c11a306b132009f3001e3525df8", "parents": [ "da482792a6d1a3fbaaa25fae867b343fb4db3246" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Oct 05 14:55:46 2006 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@warthog.cambridge.redhat.com", "time": "Thu Oct 05 15:10:12 2006 +0100" }, "message": "IRQ: Maintain regs pointer globally rather than passing to IRQ handlers\n\nMaintain a per-CPU global \"struct pt_regs *\" variable which can be used instead\nof passing regs around manually through all ~1800 interrupt handlers in the\nLinux kernel.\n\nThe regs pointer is used in few places, but it potentially costs both stack\nspace and code to pass it around. On the FRV arch, removing the regs parameter\nfrom all the genirq function results in a 20% speed up of the IRQ exit path\n(ie: from leaving timer_interrupt() to leaving do_IRQ()).\n\nWhere appropriate, an arch may override the generic storage facility and do\nsomething different with the variable. On FRV, for instance, the address is\nmaintained in GR28 at all times inside the kernel as part of general exception\nhandling.\n\nHaving looked over the code, it appears that the parameter may be handed down\nthrough up to twenty or so layers of functions. Consider a USB character\ndevice attached to a USB hub, attached to a USB controller that posts its\ninterrupts through a cascaded auxiliary interrupt controller. A character\ndevice driver may want to pass regs to the sysrq handler through the input\nlayer which adds another few layers of parameter passing.\n\nI\u0027ve build this code with allyesconfig for x86_64 and i386. I\u0027ve runtested the\nmain part of the code on FRV and i386, though I can\u0027t test most of the drivers.\nI\u0027ve also done partial conversion for powerpc and MIPS - these at least compile\nwith minimal configurations.\n\nThis will affect all archs. Mostly the changes should be relatively easy.\nTake do_IRQ(), store the regs pointer at the beginning, saving the old one:\n\n\tstruct pt_regs *old_regs \u003d set_irq_regs(regs);\n\nAnd put the old one back at the end:\n\n\tset_irq_regs(old_regs);\n\nDon\u0027t pass regs through to generic_handle_irq() or __do_IRQ().\n\nIn timer_interrupt(), this sort of change will be necessary:\n\n\t-\tupdate_process_times(user_mode(regs));\n\t-\tprofile_tick(CPU_PROFILING, regs);\n\t+\tupdate_process_times(user_mode(get_irq_regs()));\n\t+\tprofile_tick(CPU_PROFILING);\n\nI\u0027d like to move update_process_times()\u0027s use of get_irq_regs() into itself,\nexcept that i386, alone of the archs, uses something other than user_mode().\n\nSome notes on the interrupt handling in the drivers:\n\n (*) input_dev() is now gone entirely. The regs pointer is no longer stored in\n the input_dev struct.\n\n (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does\n something different depending on whether it\u0027s been supplied with a regs\n pointer or not.\n\n (*) Various IRQ handler function pointers have been moved to type\n irq_handler_t.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\n(cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)\n" }, { "commit": "5cb248abf5ab65ab543b2d5fc16c738b28031fc0", "tree": "e9af2f7f86000e36f11f1091cb675c1738d69ca3", "parents": [ "4cfee88ad30acc47f02b8b7ba3db8556262dce1e" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Wed Sep 27 01:49:52 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 27 08:26:11 2006 -0700" }, "message": "[PATCH] Have x86_64 use add_active_range() and free_area_init_nodes\n\nSize zones and holes in an architecture independent manner for x86_64.\n\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Andy Whitcroft \u003capw@shadowen.org\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: \"Keith Mannthey\" \u003ckmannth@gmail.com\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "91cd444e56ebe0c2acd9576a045d77490b26f607", "tree": "647c37392e41541efb67d8656703f36cf15b5e35", "parents": [ "2b94ab2fd55768030e177a6ec224dedd031ad06b" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Tue Sep 26 10:52:33 2006 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Tue Sep 26 10:52:33 2006 +0200" }, "message": "[PATCH] x86: Remove unneeded externs in acpi/boot.c\n\nAnd move one into proto.h\n\nCc: len.brown@intel.com\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "2c8c0e6b8d7700a990da8d24eff767f9ca223b96", "tree": "b5477ee2558efff235c483d1619ce892db479d18", "parents": [ "1a3f239ddf9208f2e52d36fef1c1c4518cbbbabe" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Tue Sep 26 10:52:32 2006 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Tue Sep 26 10:52:32 2006 +0200" }, "message": "[PATCH] Convert x86-64 to early param\n\nInstead of hackish manual parsing\n\nRequires earlier i386 patchkit, but also fixes i386 early_printk again.\n\nI removed some obsolete really early parameters which didn\u0027t do anything useful.\nAlso made a few parameters that needed it early (mostly oops printing setup)\n\nAlso removed one panic check that wasn\u0027t visible without\nearly console anyways (the early console is now initialized after that\npanic)\n\nThis cleans up a lot of code.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "dfa4698c50bf85b7927214b0e4a3dc4bc3b3c4a9", "tree": "5273f10e463cef99b1a3fd4d369a8a6f2f4c6dce", "parents": [ "edd965229669f8f8dfddec8c863250440fb65ab3" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Tue Sep 26 10:52:30 2006 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Tue Sep 26 10:52:30 2006 +0200" }, "message": "[PATCH] Move early chipset quirks out to new file\n\nThey did not really belong into io_apic.c. Move them into a new file\nand clean it up a bit.\n\nAlso remove outdated ATI quirk that was obsolete,\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "a670fad0adb1cc6202a607d250f10bd380593905", "tree": "697d27fe0c92a65829f727f17f7048d46a675e4d", "parents": [ "81af4449af9c9b686a4eeeb00112614621655704" ], "author": { "name": "Vojtech Pavlik", "email": "vojtech@suse.cz", "time": "Tue Sep 26 10:52:28 2006 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Tue Sep 26 10:52:28 2006 +0200" }, "message": "[PATCH] Add initalization of the RDTSCP auxilliary values\n\nThis patch adds initalization of the RDTSCP auxilliary values to CPU numbers\nto time.c. If RDTSCP is available, the MSRs are written with the respective\nvalues. It can be later used to initalize per-cpu timekeeping variables.\n\nAK: Some cleanups. Move externs into headers and fix CPU hotplug.\n\nSigned-off-by: Vojtech Pavlik \u003cvojtech@suse.cz\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "0dc243ae10c8309c170a3af9f1adad1924a9f217", "tree": "f550a8097913728ce96322d5f799329489db85a1", "parents": [ "a3c042a0f022dade8e02bf6c9be5d2379d7e133c" ], "author": { "name": "Jon Mason", "email": "jdmason@us.ibm.com", "time": "Mon Jun 26 13:58:11 2006 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jun 26 10:48:18 2006 -0700" }, "message": "[PATCH] x86_64: Calgary IOMMU - IOMMU abstractions\n\nThis patch creates a new interface for IOMMUs by adding a centralized\nlocation for IOMMU allocation (for translation tables/apertures) and\nIOMMU initialization. In creating these, code was moved around for\nabstraction, uniformity, and consiceness.\n\nTake note of the move of the iommu_setup bootarg parsing code to\n__setup. This is enabled by moving back the location of the aperture\nallocation/detection to mem init (which while ugly, was already the\nlocation of the swiotlb_init).\n\nWhile a slight departure from the previous patch, I belive this provides\nthe true intention of the previous versions of the patch which changed\nthis code. It also makes the addition of the upcoming calgary code much\ncleaner than previous patches.\n\n[AK: Removed one broken change. iommu_setup still has to be called\nearly]\n\nSigned-off-by: Muli Ben-Yehuda \u003cmuli@il.ibm.com\u003e\nSigned-off-by: Jon Mason \u003cjdmason@us.ibm.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8d4f6b93a4aaa6b56b600cd1165c971f4395e4b3", "tree": "23955634ded577e53c46390714a6f069b4587c86", "parents": [ "2bbc419f9d51b44f3fdeea12c5b786bdace82b8e" ], "author": { "name": "Jon Mason", "email": "jdmason@us.ibm.com", "time": "Mon Jun 26 13:58:05 2006 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jun 26 10:48:18 2006 -0700" }, "message": "[PATCH] x86_64: Calgary IOMMU - introduce iommu_detected\n\nswiotlb relies on the gart specific iommu_aperture variable to know if\nwe discovered a hardware IOMMU before swiotlb initialization. Introduce\niommu_detected to do the same thing, but in a HW IOMMU neutral manner,\nin preparation for adding the Calgary HW IOMMU.\n\nSigned-Off-By: Muli Ben-Yehuda \u003cmuli@il.ibm.com\u003e\nSigned-Off-By: Jon Mason \u003cjdmason@us.ibm.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b538ed278b80641ee6d7b75497d5e14de1bb1137", "tree": "fe508a2f950ec08c832474a253f41b188ceece75", "parents": [ "4552d5dc08b79868829b4be8951b29b07284753f" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Mon Jun 26 13:57:32 2006 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jun 26 10:48:17 2006 -0700" }, "message": "[PATCH] x86_64: reliable stack trace support (x86-64)\n\nThese are the x86_64-specific pieces to enable reliable stack traces. The\nonly restriction with this is that it currently cannot unwind across the\ninterrupt-\u003enormal stack boundary, as that transition is lacking proper\nannotation.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a813ce432f27c4f5011c7b5ac9d2bbbfeb41d9a7", "tree": "377a1aeb76547faf06ecd93b9da9b4c90817b2d4", "parents": [ "4d9bc79cd28b779610d9590b3a96a28a0f64a25a" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Mon Jun 26 13:57:22 2006 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jun 26 10:48:17 2006 -0700" }, "message": "[PATCH] x86_64: Rename IOMMU option, fix help and mark option embedded.\n\n - Rename the GART_IOMMU option to IOMMU to make clear it\u0027s not\n just for AMD\n - Rewrite the help text to better emphatise this fact\n - Make it an embedded option because too many people get it wrong.\n\nTo my astonishment I discovered the aacraid driver tests this\nsymbol directly. This looks quite broken to me - it\u0027s an internal\nimplementation detail of the PCI DMA API. Can the maintainer\nplease clarify what this test was intended to do?\n\nCc: linux-scsi@vger.kernel.org\nCc: alan@redhat.com\nCc: markh@osdl.org\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f271a6f557497830f3995138b0c78d8634b33863", "tree": "32d2fdb8f4e95c7414bdf8a2aa339daecabe14c8", "parents": [ "3076a492a5e8dd624f237886646b35d12193502d" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Sat Mar 25 16:31:58 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Mar 25 09:14:39 2006 -0800" }, "message": "[PATCH] x86_64: Removed duplicated declaration of force_iommu\n\nNoticed by Andrew Morton.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "86ebcea899ff01274c1e8e15bf1d1f1cf5fac471", "tree": "d14b575e09c71aaf6f467a28c72f943ab815dd8f", "parents": [ "8c914cb704a11460eec7ed2a572bb5e9bd513d24" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Sat Mar 25 16:29:43 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Mar 25 09:10:53 2006 -0800" }, "message": "[PATCH] x86_64: remove dead do_softirq_thunk\n\nAppearantly a left-over...\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e8b917775b572bc27de105f1317c2de4335db5b3", "tree": "940351af2d1690331d82a65331acf34254621936", "parents": [ "e2c0388866dc12bef56b178b958f9b778fe6c687" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Sun Feb 26 04:18:49 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Feb 26 09:53:31 2006 -0800" }, "message": "[PATCH] x86_64: Move the SMP time selection earlier\n\nSMP time selection originally ran after all CPUs were brought up because\nit needed to know the number of CPUs to decide if it needs an MP safe\ntimer or not.\n\nThis is not needed anymore because we know present CPUs early.\n\nThis fixes a couple of problems:\n - apicmaintimer didn\u0027t always work because it relied on state that was\n set up time_init_gtod too late.\n - The output for the used timer in early kernel log was misleading\n because time_init_gtod could actually change it later. Now always\n print the final timer choice\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e2c0388866dc12bef56b178b958f9b778fe6c687", "tree": "8a029b1e859215340fd7a029194bffdd7661e4c8", "parents": [ "2eb1bdbad89b19c99f8ac1de1492cdabbff6b3d3" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Sun Feb 26 04:18:46 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Feb 26 09:53:30 2006 -0800" }, "message": "[PATCH] x86_64: Fix the additional_cpus\u003d.. option\n\nIt didn\u0027t set up the CPU possible map early enough, so the\noption didn\u0027t actually work.\n\nNoticed by Heiko Carstens\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7fd67843b96f90f59c9a244a1bc25137978a3ff9", "tree": "600a7951745cc67f36075e5d60c30bd5ea842112", "parents": [ "ab68805955ee3dd84a6aa76cd70e61fde996968d" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Thu Feb 16 23:42:07 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Feb 17 08:00:40 2006 -0800" }, "message": "[PATCH] x86_64: Disable tsc when apicpmtimer is active\n\nOtherwise it has no effect anyways.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0c3749c41f5eee0da36bbf92b2793338b4d8574f", "tree": "3af004c5533ab04297004f5ec40da4c6801b8fda", "parents": [ "099f318b8d97490e58c595eb1b6d3415da5ccc03" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Fri Feb 03 21:51:41 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Feb 04 16:43:15 2006 -0800" }, "message": "[PATCH] x86_64: Calibrate APIC timer using PM timer\n\nOn some broken motherboards (at least one NForce3 based AMD64 laptop)\nthe PIT timer runs at a incorrect frequency. This patch adds a new\noption \"apicpmtimer\" that allows to use the APIC timer and calibrate it\nusing the PMTimer. It requires the earlier patch that allows to run the\nmain timer from the APIC.\n\nSpecifying apicpmtimer implies apicmaintimer.\n\nThe option defaults to off for now.\n\nI tested it on a few systems and the resulting APIC timer frequencies\nwere usually a bit off, but always \u003c1%, which should be tolerable.\n\nTBD figure out heuristic to enable this automatically on the affected\nsystems TBD perhaps do it on all NForce3s or using DMI?\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0dd2ea9af8f0eca43cf6200baa182b3aba307049", "tree": "68d19724e9c50e14ea7d900493a9af37ff26c948", "parents": [ "6f3814cd2fb5ea4d53a7fa5b0635d68fa4036c1b" ], "author": { "name": "Shaohua Li", "email": "shaohua.li@intel.com", "time": "Fri Feb 03 21:50:56 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Feb 04 16:43:13 2006 -0800" }, "message": "[PATCH] x86_64: [PATCH] timer resume\n\nAt resume time, TSC\u0027s value or something similar might be changed a lot\nagainst suspend time. This could make system gets a very big lost ticks.\nSee http://bugzilla.kernel.org/show_bug.cgi?id\u003d5825\n\nSigned-off-by: Shaohua Li\u003cshaohua.li@intel.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "73dea47faeb96d54a984b9d7f4de564816966354", "tree": "6b1f090e9071e281367bc106c1b2ab05cb43e459", "parents": [ "76b461c21468f41837283b7888d55f1c0671f719" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Fri Feb 03 21:50:50 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Feb 04 16:43:13 2006 -0800" }, "message": "[PATCH] x86_64: Allow to run main time keeping from the local APIC interrupt\n\nAnother piece from the no-idle-tick patch.\n\nThis can be enabled with the \"apicmaintimer\" option.\n\nThis is mainly useful when the PIT/HPET interrupt is unreliable.\nNote there are some systems that are known to stop the APIC\ntimer in C3. For those it will never work, but this case\nshould be automatically detected.\n\nIt also only works with PM timer right now. When HPET is used\nthe way the main timer handler computes the delay doesn\u0027t work.\n\nIt should be a bit more efficient because there is one less\nregular interrupt to process on the boot processor.\n\nRequires earlier bugfix from Venkatesh\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "226d780909f71bebfa4dfffa21493244aa22dfdc", "tree": "ae9f0ff1e2b62076585825379c3b859ad3f3a1af", "parents": [ "eddb6fb9a54cdc8c7c37e056a2b4bbbc8a128a36" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Fri Feb 03 21:50:44 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Feb 04 16:43:12 2006 -0800" }, "message": "[PATCH] x86_64: Define pmtmr_ioport to 0 when PM_TIMER is not available\n\nAvoids some ifdef mess later.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "737c5c3bde5641af9c24e3a60366674af72a43ef", "tree": "e369c6489279c9fda4a5fb1766fe1966ce9caf87", "parents": [ "3c0217511313a46039137d2dab30fdb1c5a65e64" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Jan 11 22:45:15 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 19:04:57 2006 -0800" }, "message": "[PATCH] x86_64: Don\u0027t try to synchronize the TSC over CPUs on Intel CPUs at boot.\n\nThey already do this in hardware and the Linux algorithm\nactually adds errors.\n\nCc: mingo@elte.hu\nCc: rohit.seth@intel.com\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3c0217511313a46039137d2dab30fdb1c5a65e64", "tree": "93ffd029cbe81c37daff0bb38e73e98e22026f88", "parents": [ "b9d1e4bd6e44f2a75340226eb5f762e16bb4652f" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Jan 11 22:45:12 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 19:04:57 2006 -0800" }, "message": "[PATCH] x86_64: Fix compile error with !CONFIG_COMPAT\n\ncpumask.h wasn\u0027t included implicitely into proto.h in this case.\nJust move it over to smp.h\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "17a941d854a3f7b0bb916fdeee4c9ffdcc19d8d3", "tree": "b6b3b55318336adf769bf57141a01a9defbbb202", "parents": [ "8a6fdd3e912e0ce6f723431d66baf704bf8a1d26" ], "author": { "name": "Muli Ben-Yehuda", "email": "mulix@mulix.org", "time": "Wed Jan 11 22:44:42 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 19:04:55 2006 -0800" }, "message": "[PATCH] x86_64: Use function pointers to call DMA mapping functions\n\nAK: I hacked Muli\u0027s original patch a lot and there were a lot\nof changes - all bugs are probably to blame on me now.\nThere were also some changes in the fall back behaviour\nfor swiotlb - in particular it doesn\u0027t try to use GFP_DMA\nnow anymore. Also all DMA mapping operations use the\nsame core dma_alloc_coherent code with proper fallbacks now.\nAnd various other changes and cleanups.\n\nKnown problems: iommu\u003dforce swiotlb\u003dforce together breaks\n needs more testing.\n\nThis patch cleans up x86_64\u0027s DMA mapping dispatching code. Right now\nwe have three possible IOMMU types: AGP GART, swiotlb and nommu, and\nin the future we will also have Xen\u0027s x86_64 swiotlb and other HW\nIOMMUs for x86_64. In order to support all of them cleanly, this\npatch:\n\n- introduces a struct dma_mapping_ops with function pointers for each\n of the DMA mapping operations of gart (AMD HW IOMMU), swiotlb\n (software IOMMU) and nommu (no IOMMU).\n\n- gets rid of:\n\n if (swiotlb)\n return swiotlb_xxx();\n\n- PCI_DMA_BUS_IS_PHYS is now checked against the dma_ops being set\nThis makes swiotlb faster by avoiding double copying in some cases.\n\nSigned-Off-By: Muli Ben-Yehuda \u003cmulix@mulix.org\u003e\nSigned-Off-By: Jon D. Mason \u003cjdmason@us.ibm.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f6c2e3330d3fdd5474bc3756da46fca889a30e33", "tree": "41b7534c39a6aea4ae1f0a75c6eb03f6e4b6312c", "parents": [ "69d81fcde7797342417591ba7affb372b9c86eae" ], "author": { "name": "Siddha, Suresh B", "email": "suresh.b.siddha@intel.com", "time": "Sat Nov 05 17:25:53 2005 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 14 19:55:14 2005 -0800" }, "message": "[PATCH] x86_64: Unmap NULL during early bootup\n\nWe should zap the low mappings, as soon as possible, so that we can catch\nkernel bugs more effectively. Previously early boot had NULL mapped\nand didn\u0027t trap on NULL references.\n\nThis patch introduces boot_level4_pgt, which will always have low identity\naddresses mapped. Druing boot, all the processors will use this as their\nlevel4 pgt. On BP, we will switch to init_level4_pgt as soon as we enter C\ncode and zap the low mappings as soon as we are done with the usage of\nidentity low mapped addresses. On AP\u0027s we will zap the low mappings as\nsoon as we jump to C code.\n\nSigned-off-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a2f1b424900715ed9d1699c3bb88a434a2b42bc0", "tree": "8ef440f840656365166ff2d71aa445c224c53546", "parents": [ "56720367cd89ef5265f39da2d674c5b92cd4cd87" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Sat Nov 05 17:25:53 2005 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 14 19:55:13 2005 -0800" }, "message": "[PATCH] x86_64: Add 4GB DMA32 zone\n\nAdd a new 4GB GFP_DMA32 zone between the GFP_DMA and GFP_NORMAL zones.\n\nAs a bit of historical background: when the x86-64 port\nwas originally designed we had some discussion if we should\nuse a 16MB DMA zone like i386 or a 4GB DMA zone like IA64 or\nboth. Both was ruled out at this point because it was in early\n2.4 when VM is still quite shakey and had bad troubles even\ndealing with one DMA zone. We settled on the 16MB DMA zone mainly\nbecause we worried about older soundcards and the floppy.\n\nBut this has always caused problems since then because\ndevice drivers had trouble getting enough DMA able memory. These days\nthe VM works much better and the wide use of NUMA has proven\nit can deal with many zones successfully.\n\nSo this patch adds both zones.\n\nThis helps drivers who need a lot of memory below 4GB because\ntheir hardware is not accessing more (graphic drivers - proprietary\nand free ones, video frame buffer drivers, sound drivers etc.).\nPreviously they could only use IOMMU+16MB GFP_DMA, which\nwas not enough memory.\n\nAnother common problem is that hardware who has full memory\naddressing for \u003e4GB misses it for some control structures in memory\n(like transmit rings or other metadata). They tended to allocate memory\nin the 16MB GFP_DMA or the IOMMU/swiotlb then using pci_alloc_consistent,\nbut that can tie up a lot of precious 16MB GFPDMA/IOMMU/swiotlb memory\n(even on AMD systems the IOMMU tends to be quite small) especially if you have\nmany devices. With the new zone pci_alloc_consistent can just put\nthis stuff into memory below 4GB which works better.\n\nOne argument was still if the zone should be 4GB or 2GB. The main\nmotivation for 2GB would be an unnamed not so unpopular hardware\nraid controller (mostly found in older machines from a particular four letter\ncompany) who has a strange 2GB restriction in firmware. But\nthat one works ok with swiotlb/IOMMU anyways, so it doesn\u0027t really\nneed GFP_DMA32. I chose 4GB to be compatible with IA64 and because\nit seems to be the most common restriction.\n\nThe new zone is so far added only for x86-64.\n\nFor other architectures who don\u0027t set up this\nnew zone nothing changes. Architectures can set a compatibility\ndefine in Kconfig CONFIG_DMA_IS_DMA32 that will define GFP_DMA32\nas GFP_DMA. Otherwise it\u0027s a nop because on 32bit architectures\nit\u0027s normally not needed because GFP_NORMAL (\u003d0) is DMA able\nenough.\n\nOne problem is still that GFP_DMA means different things on different\narchitectures. e.g. some drivers used to have #ifdef ia64 use GFP_DMA\n(trusting it to be 4GB) #elif __x86_64__ (use other hacks like\nthe swiotlb because 16MB is not enough) ... . This was quite\nugly and is now obsolete.\n\nThese should be now converted to use GFP_DMA32 unconditionally. I haven\u0027t done\nthis yet. Or best only use pci_alloc_consistent/dma_alloc_coherent\nwhich will use GFP_DMA32 transparently.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1209140c3c70aaa32d1a0462d79557f2a44a4ef8", "tree": "2dc299ad357392f7d81e85131615bb61f0b1a14c", "parents": [ "059bf0f6c33058680e4381f17d554baaa4f45d68" ], "author": { "name": "Jan Beulich", "email": "jbeulich@novell.com", "time": "Mon Sep 12 18:49:24 2005 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Sep 12 10:50:57 2005 -0700" }, "message": "[PATCH] x86-64: Safe interrupts in oops_begin/end\n\nRather than blindly re-enabling interrupts in oops_end(), save their state\nin oope_begin() and then restore that state.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b9aac10dddd927f0b9cfcca19a272ded87015574", "tree": "4a841306db9b3fb94f7b4ae550cac2c994343dba", "parents": [ "0a43e4bf7489074c667f24b9670ecd88f6eb0a07" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Mon Sep 12 18:49:24 2005 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Sep 12 10:49:57 2005 -0700" }, "message": "[PATCH] x86-64: Remove redundant max_mapnr and replace with end_pfn\n\nThe FLATMEM people added it, but there doesn\u0027t seem a good reason\nbecause end_pfn is identical.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "672289e9faa56acd4e39ad866ea258b7be7c99a6", "tree": "b7c3de57206573d97177ca9e488b175827c633e9", "parents": [ "e711700a0e6a6824fcfd5519d6b6982850a648ee" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sat Sep 10 00:27:21 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:35 2005 -0700" }, "message": "[PATCH] i386/x86_64: make get_cpu_vendor() static\n\nget_cpu_vendor() no longer has any users in other files.\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3b520b238e018ef0e9d11c9115d5e7d9419c4ef9", "tree": "8b9bf3ccf2dd13dbbbcb4a3ff5028a351817b657", "parents": [ "01d299367fe868851a632cfbdb606845f57682aa" ], "author": { "name": "Shaohua Li", "email": "shaohua.li@intel.com", "time": "Thu Jul 07 17:56:38 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Jul 07 18:23:42 2005 -0700" }, "message": "[PATCH] MTRR suspend/resume cleanup\n\nThere has been some discuss about solving the SMP MTRR suspend/resume\nbreakage, but I didn\u0027t find a patch for it. This is an intent for it. The\nbasic idea is moving mtrr initializing into cpu_identify for all APs (so it\nworks for cpu hotplug). For BP, restore_processor_state is responsible for\nrestoring MTRR.\n\nSigned-off-by: Shaohua Li \u003cshaohua.li@intel.com\u003e\nAcked-by: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "312df5f1a1da780e084b328bcabb02a6dcd044c3", "tree": "04f0a70177979e4b8924015448a72644f1ce1c79", "parents": [ "0af2be0b721997512191e981a051fcb070b87260" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Mon May 16 21:53:28 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue May 17 07:59:15 2005 -0700" }, "message": "[PATCH] x86_64: Add pmtimer support\n\nThere are unfortunately more and more multi processor Opteron systems which\ndon\u0027t have HPET timer support in the southbridge. This covers in particular\nNvidia and VIA chipsets. They also don\u0027t guarantee that the TSCs are\nsynchronized between CPUs; and especially with MP powernow the systems are\nnearly unusable because the time gets very inconsistent between CPUs.\n\nThe timer code for x86-64 was originally written under the assumption that we\ncould fall back to the HPET timer on such systems. But this doesn\u0027t work\nthere.\n\nAnother alternative is to use the ACPI PM timer as primary time source. This\npatch does that. The kernel only uses PM timer when there is no other choice\nbecause it has some disadvantages.\n\nPorted over from i386. It should be faster than the i386 version because I\ndropped the \"read three times\" workaround, but is still considerable slower\nthan HPET and also does not work together with vsyscalls which have to be\ndisabled.\n\nCc: \u003cmark.langsdorf@amd.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a8ab26fe5bfeef43bdcde5182ca051ae0647607e", "tree": "456f92b42111f83a4568b27efd863f20ffabbe3c", "parents": [ "ebfcaa96fccc01301a577c5c56a5f00543cf167e" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Sat Apr 16 15:25:19 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:25:19 2005 -0700" }, "message": "[PATCH] x86_64: Switch SMP bootup over to new CPU hotplug state machine\n\nThis will allow hotplug CPU in the future and in general cleans up a lot of\ncrufty code. It also should plug some races that the old hackish way\nintroduces. Remove one old race workaround in NMI watchdog setup that is not\nneeded anymore.\n\nI removed the old total sum of bogomips reporting code. The brag value of\nBogoMips has been greatly devalued in the last years on the open market.\n\nReal CPU hotplug will need some more work, but the infrastructure for it is\nthere now.\n\nOne drawback: the new TSC sync algorithm is less accurate than before. The\nold way of zeroing TSCs is too intrusive to do later. Instead the TSC of the\nBP is duplicated now, which is less accurate.\n\nakpm:\n\n- sync_tsc_bp_init seems to have the sense of `init\u0027 inverted.\n\n- SPIN_LOCK_UNLOCKED is deprecated - use DEFINE_SPINLOCK.\n\nCc: \u003crusty@rustcorp.com.au\u003e\nCc: \u003cmingo@elte.hu\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1e01441051dda3bb01c455b6e20bce6d00563d82", "tree": "5dc4c69dd4522ca569f70ead0ecbb923f1451891", "parents": [ "35faa71484287fc150b8498cd5acae59ad17a356" ], "author": { "name": "Andi Kleen", "email": "ak@muc.de", "time": "Sat Apr 16 15:24:55 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:24:55 2005 -0700" }, "message": "[PATCH] x86_64: Use a VMA for the 32bit vsyscall\n\nUse a real VMA to map the 32bit vsyscall page\n\nThis interacts better with Hugh\u0027s upcomming VMA walk optimization\nAlso removes some ugly special cases.\n\nCode roughly modelled after the ppc64 vdso version from Ben Herrenschmidt.\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": "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" } ] }