)]}' { "log": [ { "commit": "9749986a878e91182ff027ff0010ab8e3211031a", "tree": "b594a668f5a4b1da40d9b2ec10279798c75e6329", "parents": [ "5c05917e7fe313a187ad6ebb94c1c6cf42862a0b" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Jul 26 17:28:11 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Jul 26 17:32:30 2008 +0200" }, "message": "x86: usb debug port early console, fix\n\nfix:\n\n arch/x86/kernel/built-in.o: In function `nvidia_set_debug_port\u0027:\n early_printk.c:(.text+0xf8b1): undefined reference to `read_pci_config\u0027\n early_printk.c:(.text+0xf8dc): undefined reference to `write_pci_config\u0027\n arch/x86/kernel/built-in.o: In function `setup_early_printk\u0027:\n early_printk.c:(.init.text+0x5487): undefined reference to `early_pci_allowed\u0027\n early_printk.c:(.init.text+0x54cb): undefined reference to `read_pci_config\u0027\n early_printk.c:(.init.text+0x54ec): undefined reference to `read_pci_config_16\u0027\n [...]\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "5c05917e7fe313a187ad6ebb94c1c6cf42862a0b", "tree": "0b8b59cdfb31016873ad8980d3381c1e5e2200d1", "parents": [ "0af36739af81f152cc24a0fdfa0754ef657afe3d" ], "author": { "name": "Yinghai Lu", "email": "yhlu.kernel@gmail.com", "time": "Thu Jul 24 17:29:40 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Jul 26 16:18:41 2008 +0200" }, "message": "x86: usb debug port early console, v4\n\nbased on work from Eric, and add some timeout so don\u0027t dead loop when debug\ndevice is not installed\n\nv2: fix checkpatch warning\nv3: move ehci struct def to linux/usrb/ehci_def.h from host/ehci.h\n also add CONFIG_EARLY_PRINTK_DBGP to disable it by default\nv4: address comments from Ingo, seperate ehci reg def moving to another patch\n also add auto detect port that connect to debug device for Nvidia\n southbridge\n\nSigned-off-by: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nCc: \"Arjan van de Ven\" \u003carjan@infradead.org\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: \"Greg KH\" \u003cgreg@kroah.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "f2d0f1dea41fd6c7a347e71b505a155096643517", "tree": "9a12badf00f889c0864a834201b9b1d0a53d1444", "parents": [ "3488007afc139929cfd16ab98670f87749d4f6fd" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 21 13:04:08 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 21 13:04:08 2008 -0700" }, "message": "x86: Fix help message for STRICT_DEVMEM config option\n\nThe message talked about \"left on\" when it meant to say disabled.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "acee709cab689ec7703770e8b8cb5cc3a4abcb31", "tree": "258729f7d7bc385e08d471ade34bd3ce1e8ea280", "parents": [ "33a37eb411d193851c334060780ab834ba534292", "5ff4789d045cdaec7629e027e4f8ff8e34308b81", "35b680557f95564f70f21a8d3f5c72e101fab260", "c4dc59ae7af8c1c116d2cb4dffba337f032a6bee", "7edf8891ad7aef5f4e97991fed6fb0e605e96ea0", "9781f39fd209cd93ab98b669814191acc67f32fd", "48fe4a76e27dc64b47f3d2a2af2b6bbf2b2f5b6b", "be54f9d1c8df93c4998e134a306652caaa58f67f", "77e442461c74068217b59b356cf18992c78ed896", "caadbdce240c43e3e46c82fce6c00eb7f01e1beb", "5e5a29bf2624a5984e1c36c3a2481ee91249ec9c", "e3a61b0a8c0e342e700a61cd554b01050f333a36", "fec0962e0bed407927b9ff54bb0596a3ab7e4b61", "fab3b58d3b242b5903f78d60d86803a8aecdf6de", "f2ba93929fdb91fd806be20e959a50f7db82790e", "48ae74443403ab25876959e84785f61bf421ccef", "3cabf37f6167125cb5185db05f5061650f685ab7", "7019cc2dd6fafcdc6b104005482dc910dcdbb797", "2ddf9b7b3e6660199269e34cfa27148440ddc3bf", "e66d90fb4abd0a27ee96f57a32fb561221c4d6ae" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 21 16:37:17 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 21 16:37:17 2008 +0200" }, "message": "Merge branches \u0027x86/urgent\u0027, \u0027x86/amd-iommu\u0027, \u0027x86/apic\u0027, \u0027x86/cleanups\u0027, \u0027x86/core\u0027, \u0027x86/cpu\u0027, \u0027x86/fixmap\u0027, \u0027x86/gart\u0027, \u0027x86/kprobes\u0027, \u0027x86/memtest\u0027, \u0027x86/modules\u0027, \u0027x86/nmi\u0027, \u0027x86/pat\u0027, \u0027x86/reboot\u0027, \u0027x86/setup\u0027, \u0027x86/step\u0027, \u0027x86/unify-pci\u0027, \u0027x86/uv\u0027, \u0027x86/xen\u0027 and \u0027xen-64bit\u0027 into x86/for-linus\n" }, { "commit": "d092633bff3b19faffc480fe9810805e7792a029", "tree": "5202dc786557858d016b090b9d025ecc3d4a1b97", "parents": [ "723edb5060855ef36ddeca51a070784b0e0d16df" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 18 00:26:59 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Jul 20 08:35:55 2008 +0200" }, "message": "Subject: devmem, x86: fix rename of CONFIG_NONPROMISC_DEVMEM\nFrom: Arjan van de Ven \u003carjan@infradead.org\u003e\nDate: Sat, 19 Jul 2008 15:47:17 -0700\n\nCONFIG_NONPROMISC_DEVMEM was a rather confusing name - but renaming it\nto CONFIG_PROMISC_DEVMEM causes problems on architectures that do not\nsupport this feature; this patch renames it to CONFIG_STRICT_DEVMEM,\nso that architectures can opt-in into it.\n\n( the polarity of the option is still the same as it was originally; it\n needs to be for now to not break architectures that don\u0027t have the\n infastructure yet to support this feature)\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nCc: \"V.Radhakrishnan\" \u003crk@atr-labs.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n---\n" }, { "commit": "3f9b5cc018566ad9562df0648395649aebdbc5e0", "tree": "1740bea3780324ca3d72b4e1a513ac8a34d55948", "parents": [ "7dedcee394a3f61475d08002bd12e8068d044216" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 18 16:30:05 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 18 16:30:05 2008 +0200" }, "message": "x86: re-enable OPTIMIZE_INLINING\n\nre-enable OPTIMIZE_INLINING more widely. Jeff Dike fixed the remaining\noutstanding issue in this commit:\n\n| commit 4f81c5350b44bcc501ab6f8a089b16d064b4d2f6\n| Author: Jeff Dike \u003cjdike@addtoit.com\u003e\n| Date: Mon Jul 7 13:36:56 2008 -0400\n|\n| [UML] fix gcc ICEs and unresolved externs\n[...]\n| This patch reintroduces unit-at-a-time for gcc \u003e\u003d 4.0, bringing back the\n| possibility of Uli\u0027s crash. If that happens, we\u0027ll debug it.\n\nit\u0027s still default-off and thus opt-in.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "64d206d896ff70b828138577d5ff39deda5f1c4d", "tree": "c73a42f38a22c00d9bc3a9a558770cbbea79877c", "parents": [ "2567d71cc7acd99f0a0dd02e17fe17fd7df7b30c" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 18 00:26:59 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 18 00:28:57 2008 +0200" }, "message": "x86: rename CONFIG_NONPROMISC_DEVMEM to CONFIG_PROMISC_DEVMEM\n\nLinus observed:\n\n\u003e The real bug is that we shouldn\u0027t have \"double negatives\", and\n\u003e certainly not negative config options. Making that \"promiscuous\n\u003e /dev/mem\" option a negated thing as a config option was bad.\n\nright ... lets rename this option. There should never be a negation\nin config options.\n\n[ that reminds me of CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER, but that\n is for another commit ;-) ]\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "116a9fb3ed98c19d1ee0c6c55971f5b753949393", "tree": "ae981f5ff8bf3428d7653712df123f4ff9b14635", "parents": [ "40e7babbb52b4b57721b9175aed7a14d93bf242f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 14 15:03:25 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 14 15:03:25 2008 -0700" }, "message": "x86: MMIOTRACE should not default to on\n\nEven the help-text makes it clear that normal people shouldn\u0027t enable\nit.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5806b81ac1c0c52665b91723fd4146a4f86e386b", "tree": "24ea8763bf308ce1407c1de91dc8de4d2655e1c1", "parents": [ "d14c8a680ccfdeb5e7b9be4d61162c2b373bd1e8", "6712e299b7dc78aa4971b85e803435ee6d49a9dd" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 14 16:11:52 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 14 16:11:52 2008 +0200" }, "message": "Merge branch \u0027auto-ftrace-next\u0027 into tracing/for-linus\n\nConflicts:\n\n\tarch/x86/kernel/entry_32.S\n\tarch/x86/kernel/process_32.c\n\tarch/x86/kernel/process_64.c\n\tarch/x86/lib/Makefile\n\tinclude/asm-x86/irqflags.h\n\tkernel/Makefile\n\tkernel/sched.c\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "2b4fa851b2f06fdb04cac808b57324f5e51e1578", "tree": "97db3ad5adda7683923630982f68b8b52c86e790", "parents": [ "3de352bbd86f890dd0c5e1c09a6a1b0b29e0f8ce", "46f68e1c6b04a04772e828ff3bcd07ed708805c2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 08 11:59:23 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 08 11:59:23 2008 +0200" }, "message": "Merge branch \u0027x86/numa\u0027 into x86/devel\n\nConflicts:\n\n\tarch/x86/Kconfig\n\tarch/x86/kernel/e820.c\n\tarch/x86/kernel/efi_64.c\n\tarch/x86/kernel/mpparse.c\n\tarch/x86/kernel/setup.c\n\tarch/x86/kernel/setup_32.c\n\tarch/x86/mm/init_64.c\n\tinclude/asm-x86/proto.h\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "23ca4bba3e20c6c3cb11c1bb0ab4770b724d39ac", "tree": "39ba5f7705e48717d7a6f2621b8ca7e7015c9802", "parents": [ "1184dc2ffe2c8fb9afb766d870850f2c3165ef25" ], "author": { "name": "Mike Travis", "email": "travis@sgi.com", "time": "Mon May 12 21:21:12 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 08 11:31:20 2008 +0200" }, "message": "x86: cleanup early per cpu variables/accesses v4\n\n * Introduce a new PER_CPU macro called \"EARLY_PER_CPU\". This is\n used by some per_cpu variables that are initialized and accessed\n before there are per_cpu areas allocated.\n\n [\"Early\" in respect to per_cpu variables is \"earlier than the per_cpu\n areas have been setup\".]\n\n This patchset adds these new macros:\n\n\tDEFINE_EARLY_PER_CPU(_type, _name, _initvalue)\n\tEXPORT_EARLY_PER_CPU_SYMBOL(_name)\n\tDECLARE_EARLY_PER_CPU(_type, _name)\n\n\tearly_per_cpu_ptr(_name)\n\tearly_per_cpu_map(_name, _idx)\n\tearly_per_cpu(_name, _cpu)\n\n The DEFINE macro defines the per_cpu variable as well as the early\n map and pointer. It also initializes the per_cpu variable and map\n elements to \"_initvalue\". The early_* macros provide access to\n the initial map (usually setup during system init) and the early\n pointer. This pointer is initialized to point to the early map\n but is then NULL\u0027ed when the actual per_cpu areas are setup. After\n that the per_cpu variable is the correct access to the variable.\n\n The early_per_cpu() macro is not very efficient but does show how to\n access the variable if you have a function that can be called both\n \"early\" and \"late\". It tests the early ptr to be NULL, and if not\n then it\u0027s still valid. Otherwise, the per_cpu variable is used\n instead:\n\n\t#define early_per_cpu(_name, _cpu) \t\t\t\\\n\t\t(early_per_cpu_ptr(_name) ?\t\t\t\\\n\t\t\tearly_per_cpu_ptr(_name)[_cpu] :\t\\\n\t\t\tper_cpu(_name, _cpu))\n\n A better method is to actually check the pointer manually. In the\n case below, numa_set_node can be called both \"early\" and \"late\":\n\n\tvoid __cpuinit numa_set_node(int cpu, int node)\n\t{\n\t int *cpu_to_node_map \u003d early_per_cpu_ptr(x86_cpu_to_node_map);\n\n\t if (cpu_to_node_map)\n\t\t cpu_to_node_map[cpu] \u003d node;\n\t else\n\t\t per_cpu(x86_cpu_to_node_map, cpu) \u003d node;\n\t}\n\n * Add a flag \"arch_provides_topology_pointers\" that indicates pointers\n to topology cpumask_t maps are available. Otherwise, use the function\n returning the cpumask_t value. This is useful if cpumask_t set size\n is very large to avoid copying data on to/off of the stack.\n\n * The coverage of CONFIG_DEBUG_PER_CPU_MAPS has been increased while\n the non-debug case has been optimized a bit.\n\n * Remove an unreferenced compiler warning in drivers/base/topology.c\n\n * Clean up #ifdef in setup.c\n\nFor inclusion into sched-devel/latest tree.\n\nBased on:\n\tgit://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git\n + sched-devel/latest .../mingo/linux-2.6-sched-devel.git\n\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "3de352bbd86f890dd0c5e1c09a6a1b0b29e0f8ce", "tree": "d4c5eba8cd2abefd7c9f16d089393f0f5999cf63", "parents": [ "1b8ba39a3fad9c58532f6dad12c94d6e675be656", "9340e1ccdf7b9b22a2be7f51cd74e8b5e11961bf" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 08 11:14:58 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 08 11:14:58 2008 +0200" }, "message": "Merge branch \u0027x86/mpparse\u0027 into x86/devel\n\nConflicts:\n\n\tarch/x86/Kconfig\n\tarch/x86/kernel/io_apic_32.c\n\tarch/x86/kernel/setup_64.c\n\tarch/x86/mm/init_32.c\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6695c85b2e6f9f2e9ccaa8af38b72f5ab4a5184f", "tree": "14b11dae6c4d036a1d401fd58ccff98380793a91", "parents": [ "fcfa146e412023dd55f8855f240b2c2082dc1baa" ], "author": { "name": "Yinghai Lu", "email": "yhlu.kernel@gmail.com", "time": "Thu Jun 19 12:13:09 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 08 10:39:14 2008 +0200" }, "message": "x86: let MPS support be selectable, v2\n\nv2: seperate \"fix for compiling when MPPARSE is not set\" to another patch\n make X86_MPPARSE to be selectable only when acpi is set and\n X86_MPPARSE will be set if acpi is not set.\n\nSigned-off-by: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Maciej W. Rozycki \u003cmacro@linux-mips.org\u003e\nCc: Len Brown \u003clenb@kernel.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "896395c290f902576270d84291c1f7f8bfbe339d", "tree": "650114bff3a5f808ee1d713ecc443b0eaab2e1c3", "parents": [ "af1cf204ba2fd8135933a2e4df523fb1112dc0e2", "1b40a895df6c7d5a80e71f65674060b03d84bbef" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 08 10:32:56 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 08 10:32:56 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into tmp.x86.mpparse.new\n" }, { "commit": "3c1ca43fafea41e38cb2d0c1684119af4c1de547", "tree": "122e41a7b9fca26ea25ea9864180f5016274a8c8", "parents": [ "6924d1ab8b7bbe5ab416713f5701b3316b2df85b", "6bcb13b35a2ea39be6c7cc0292b8ad1191b1a748" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 08 09:43:01 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 08 09:43:01 2008 +0200" }, "message": "Merge branch \u0027x86/setup\u0027 into x86/devel\n" }, { "commit": "d763d5edf945eec47bd443b699f174976f0afc13", "tree": "3e5cd46b9a783999716bf92176854f4f1215d930", "parents": [ "790e2a290b499b0400254e6870ec27969065d122", "1b40a895df6c7d5a80e71f65674060b03d84bbef" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 07 08:07:35 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 07 08:07:35 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into tracing/mmiotrace\n" }, { "commit": "6bcb13b35a2ea39be6c7cc0292b8ad1191b1a748", "tree": "6c8238b6ef74c3606a987b62e9e53466afb67fd4", "parents": [ "2ee2394b682c0ee99b0f083abe6c57727e6edb69" ], "author": { "name": "Ben Collins", "email": "ben.collins@canonical.com", "time": "Wed Jun 18 14:04:35 2008 -0400" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jul 03 14:34:02 2008 +0200" }, "message": "x86: config option to disable info from decompression of the kernel\n\nThis patch allows the disabling of decompression messages during\nx86 bootup.\n\nSigned-off-by: Ben Collins \u003cben.collins@canonical.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "16104b5504fa8be130f7f127a5a1c7dd774efc44", "tree": "78e7aa946b9144302324d4e1ab20dab36b1a488d", "parents": [ "609a70ac927b72da647ccee7873d928d45055eae" ], "author": { "name": "Stefan Richter", "email": "stefanr@s5r6.in-berlin.de", "time": "Thu Jun 05 22:47:13 2008 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 05 14:21:45 2008 -0700" }, "message": "x86: fix CONFIG_NONPROMISC_DEVMEM prompt and help text\n\nHere is an attempt to translate the prompt and help text into something\nwhich is legible and, as a bonus, correct.\n\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "136ef671df04dc157afa0d4b96c7bd23ba072c9c", "tree": "ffe1d8e41e13204c684604541c7a5886238eb38c", "parents": [ "8732fc4b237fca3bd3cb0ec87ca8fb90271b0baf" ], "author": { "name": "Alexey Starikovskiy", "email": "astarikovskiy@suse.de", "time": "Tue May 20 00:29:59 2008 +0400" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sun May 25 12:01:26 2008 +0200" }, "message": "x86: allow MPPARSE to be deselected in SMP configs\n\n" }, { "commit": "37b3619257d3190f47f233d7ed626d4b9916462c", "tree": "b8e0d74034bd39f75fa4f5b0681f82cf5e91b76f", "parents": [ "0663bb6cd9a457fbd8ca95c627bb762d07321a39" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Mon May 12 21:20:59 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat May 24 11:26:36 2008 +0200" }, "message": "x86/mmiotrace: uses/depends on PCI\n\nDon\u0027t try to build mmiotrace when CONFIG_PCI\u003dn.\n\nnext-20080416/kernel/trace/trace_mmiotrace.c: In function \u0027mmio_print_pcidev\u0027:\nnext-20080416/kernel/trace/trace_mmiotrace.c:62: error: implicit declaration of function \u0027pci_dev_driver\u0027\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "c6c67c1afcce71335b18ed8769b1165c468bfb03", "tree": "3e2bbcaeb67e3c28d9b74c22658914c8b1637b5f", "parents": [ "736ca61fa81874b3fee205a593251b1869d0bcf1" ], "author": { "name": "Pekka Paalanen", "email": "pq@iki.fi", "time": "Mon May 12 21:20:59 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat May 24 11:26:07 2008 +0200" }, "message": "mmiotrace: add user documentation\n\nSigned-off-by: Pekka Paalanen \u003cpq@iki.fi\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "bd8ac686c73c7e925fcfe0b02dc4e7b947127864", "tree": "7a675c4919429b507bb8e7b09677d96ae30ec561", "parents": [ "f984b51e0779a6dd30feedc41404013ca54e5d05" ], "author": { "name": "Pekka Paalanen", "email": "pq@iki.fi", "time": "Mon May 12 21:20:57 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat May 24 11:24:53 2008 +0200" }, "message": "ftrace: mmiotrace, updates\n\nhere is a patch that makes mmiotrace work almost well within the tracing\nframework. The patch applies on top of my previous patch. I have my own\noutput formatting in place now.\n\nSummary of changes:\n- fix the NULL dereference that was due to not calling tracing_reset()\n- add print_line() callback into struct tracer\n- implement print_line() for mmiotrace, producing up-to-spec text\n- add my output header, but that is not really called in the right place\n- rewrote the main structs in mmiotrace\n- added two new trace entry types: TRACE_MMIO_RW and TRACE_MMIO_MAP\n- made some functions in trace.c non-static\n- check current\u003d\u003dNULL in tracing_generic_entry_update()\n- fix(?) comparison in trace_seq_printf()\n\nThings seem to work fine except a few issues. Markers (text lines injected\ninto mmiotrace log) are missing, I did not feel hacking them in before we\nhave variable length entries. My output header is printed only for \u0027trace\u0027\nfile, but not \u0027trace_pipe\u0027. For some reason, despite my quick fix,\niter-\u003etrace is NULL in print_trace_line() when called from \u0027trace_pipe\u0027\nfile, which means I don\u0027t get proper output formatting.\n\nI only tried by loading nouveau.ko, which just detects the card, and that\nis traced fine. I didn\u0027t try further. Map, two reads and unmap. Works\nperfectly.\n\nI am missing the information about overflows, I\u0027d prefer to have a\ncounter for lost events. I didn\u0027t try, but I guess currently there is no\nway of knowning when it overflows?\n\nSo, not too far from being fully operational, it seems :-)\nAnd looking at the diffstat, there also is some 700-900 lines of user space\ncode that just became obsolete.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "f984b51e0779a6dd30feedc41404013ca54e5d05", "tree": "ae7e80f53707e9069a9607072a554b51c660075b", "parents": [ "d61fc44853f46fb002228b18aa5f30db21fcd4ac" ], "author": { "name": "Pekka Paalanen", "email": "pq@iki.fi", "time": "Mon May 12 21:20:57 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat May 24 11:22:43 2008 +0200" }, "message": "ftrace: add mmiotrace plugin\n\nOn Sat, 22 Mar 2008 13:07:47 +0100\nIngo Molnar \u003cmingo@elte.hu\u003e wrote:\n\n\u003e \u003e \u003e i\u0027d suggest the following: pull x86.git and sched-devel.git into a\n\u003e \u003e \u003e single tree [the two will combine without rejects]. Then try to add a\n\u003e \u003e \u003e kernel/tracing/trace_mmiotrace.c ftrace plugin. The trace_sysprof.c\n\u003e \u003e \u003e plugin might be a good example.\n\u003e \u003e\n\u003e \u003e I did this and now I have mmiotrace enabled/disabled via the tracing\n\u003e \u003e framework (what do we call this, since ftrace is one of the tracers?).\n\u003e\n\u003e cool! could you send the patches for that? (even if they are not fully\n\u003e functional yet)\n\nPatch attached in the end. Nice to see how much code disappeared. I tried\nto mark all the features I had to break with XXX-comments.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "d61fc44853f46fb002228b18aa5f30db21fcd4ac", "tree": "14fa9416aeceb7c5d24876c1111f6f2458a1dc7d", "parents": [ "0fd0e3da4557c479b820b9a4a7afa25b4637ddf2" ], "author": { "name": "Pekka Paalanen", "email": "pq@iki.fi", "time": "Mon May 12 21:20:57 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat May 24 11:22:24 2008 +0200" }, "message": "x86: mmiotrace, preview 2\n\nKconfig.debug, Makefile and testmmiotrace.c style fixes.\nUse real mutex instead of mutex.\nFix failure path in register probe func.\nkmmio: RCU read-locked over single stepping.\nGenerate mapping id\u0027s.\nMake mmio-mod.c built-in and rewrite its locking.\nAdd debugfs file to enable/disable mmiotracing.\nkmmio: use irqsave spinlocks.\nLots of cleanups in mmio-mod.c\nMarker file moved from /proc into debugfs.\nCall mmiotrace entrypoints directly from ioremap.c.\n\nSigned-off-by: Pekka Paalanen \u003cpq@iki.fi\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "10c43d2eb50c9a5ad60388b9d3c41c31150049e6", "tree": "d5a15fe0661a880366b89d0f15cb79740a7302bb", "parents": [ "63ffa3e456c1a9884a3ebac997d91e3fdae18d78" ], "author": { "name": "Pekka Paalanen", "email": "pq@iki.fi", "time": "Mon May 12 21:20:57 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat May 24 11:21:55 2008 +0200" }, "message": "x86: explicit call to mmiotrace in do_page_fault()\n\nThe custom page fault handler list is replaced with a single function\npointer. All related functions and variables are renamed for\nmmiotrace.\n\nSigned-off-by: Pekka Paalanen \u003cpq@iki.fi\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Arjan van de Ven \u003carjan@infradead.org\u003e\nCc: pq@iki.fi\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "8b7d89d02ef3c6a7c73d6596f28cea7632850af4", "tree": "32601bf4f34dd9e3ec1e9610c555e10dc448006c", "parents": [ "677aa9f77e8de3791b481a0cec6c8b84d1eec626" ], "author": { "name": "Pekka Paalanen", "email": "pq@iki.fi", "time": "Mon May 12 21:20:56 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat May 24 11:21:14 2008 +0200" }, "message": "x86: mmiotrace - trace memory mapped IO\n\nMmiotrace is a tool for trapping memory mapped IO (MMIO) accesses within\nthe kernel. It is used for debugging and especially for reverse\nengineering evil binary drivers.\n\nMmiotrace works by wrapping the ioremap family of kernel functions and\nmarking the returned pages as not present. Access to the IO memory\ntriggers a page fault, which will be handled by mmiotrace\u0027s custom page\nfault handler. This will single-step the faulted instruction with the\nMMIO page marked as present. Access logs are directed to user space via\nrelay and debug_fs.\n\nThis page fault approach is necessary, because binary drivers have\nreadl/writel etc. calls inlined and therefore extremely difficult to\ntrap with with e.g. kprobes.\n\nThis patch depends on the custom page fault handlers patch.\n\nSigned-off-by: Pekka Paalanen \u003cpq@iki.fi\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "86069782d62e731b4835a0cf8eb7d1d0e17cf306", "tree": "e6268f782a96d7ce808f354b83be69d4b349659d", "parents": [ "8f0f996e80b980fba07d11961d96a5fefb60976a" ], "author": { "name": "Pekka Paalanen", "email": "pq@iki.fi", "time": "Mon May 12 21:20:56 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Fri May 23 21:16:38 2008 +0200" }, "message": "x86: add a list for custom page fault handlers.\n\nProvides kernel modules a way to register custom page fault handlers.\nOn every page fault this will call a list of registered functions. The\nfunctions may handle the fault and force do_page_fault() to return\nimmediately.\n\nThis functionality is similar to the now removed page fault notifiers.\nCustom page fault handlers are used by debugging and reverse engineering\ntools. Mmiotrace is one such tool and a patch to add it into the tree\nwill follow.\n\nThe custom page fault handlers are called earlier in do_page_fault()\nthan the page fault notifiers were.\n\nSigned-off-by: Pekka Paalanen \u003cpq@iki.fi\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "6d98ca736441029e4e87ad3b6dc4a8645dc4c6d3", "tree": "5aab64f86dc6697bba085884c28f32ea031a1e99", "parents": [ "958a2f29a6520a1d2973077ce7854ea9a44f48a2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 30 19:50:03 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 30 20:07:22 2008 -0700" }, "message": "x86: Mark OPTIMIZE_INLINING broken\n\nSo Ingo finally did figure out why UML broke with this option: UML\npasses gcc the -fno-unit-at-a-time flag, and apparently that wreaks\nhavoc with gcc\u0027s inlining.\n\nWe could turn off -fno-unit-at-a-time for UML for gcc4+ (which is what\nx86 does), but there\u0027s bad blood about this whole option, and it does\nshow that the thing is just fragile as heck.\n\nSo let tempers cool, and disable the thing, and we can revisit the\ndecision later.\n\nCc: Adrian Bunk \u003cbunk@kernel.org\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6b8e1c7ec4af6defa7045ff3c9b266486124d9c5", "tree": "74dae9c9492832c9bd12b86c34d1a67ef22b49a0", "parents": [ "cb8ab687c32331fb548c613ae74df574bb0908c1" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 30 20:45:40 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 30 23:15:35 2008 +0200" }, "message": "x86: 8K stacks by default\n\nSwitch back to 8K stacks as the safer default. Out-of-memory\nsituations are less problematic than silent and hard to debug\nstack corruption.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "5de8f68b43229cce3d457ca9ac6dab8372a35f18", "tree": "c2fa52c4f2b1fb15c609aa8eacafcb1a7310d222", "parents": [ "acbaa93e3d38db0e67b070d97598f87a7a6779da" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 30 10:29:13 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 30 23:15:35 2008 +0200" }, "message": "x86: optimize inlining off\n\ndefault to inline optimizing off.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "c9af1e33231912cedae3e49e56621b6c765e57fe", "tree": "008f7fca3ad2e19ff57f0a105616c132025c443d", "parents": [ "de33c442ed2a465d2d7804b26dafd2eec067aa34" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 30 08:48:45 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Apr 30 23:15:35 2008 +0200" }, "message": "x86: Kconfig fix\n\nAndrew noticed that OPTIMIZE_INLINING appeared in the toplevel\nmenu - fix it.\n\nReported-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "60a3cdd0639473c79c253bc08c8ef8f882cca107", "tree": "e72a5ca87873b286b02966a390277f828139d350", "parents": [ "b1721d0da266b4af8cb4419473b4ca36206ab200" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Mar 03 12:38:52 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Apr 26 17:44:55 2008 +0200" }, "message": "x86: add optimized inlining\n\nadd CONFIG_OPTIMIZE_INLINING\u003dy.\n\nallow gcc to optimize the kernel image\u0027s size by uninlining\nfunctions that have been marked \u0027inline\u0027. Previously gcc was\nforced by Linux to always-inline these functions via a gcc\nattribute:\n\n #define inline\tinline __attribute__((always_inline))\n\nEspecially when the user has already selected\nCONFIG_OPTIMIZE_FOR_SIZE\u003dy this can make a huge difference in\nkernel image size (using a standard Fedora .config):\n\n text data bss dec hex filename\n 5613924 562708 3854336 10030968 990f78 vmlinux.before\n 5486689 562708 3854336 9903733 971e75 vmlinux.after\n\nthat\u0027s a 2.3% text size reduction (!).\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1f56cf1c58c81f7ecf16f5e99ac4a333d9dc9aea", "tree": "5135fec808391e37274265666e0b82fc2ed0d329", "parents": [ "28eb559b5b0b9b51b9165a9b8faa75b0bb91ca8d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Apr 18 21:42:36 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 24 23:40:47 2008 +0200" }, "message": "/dev/mem: make promisc the default\n\ndefault to the old semantics.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ae531c26c5c2a28ca1b35a75b39b3b256850f2c8", "tree": "e4c2f3ec25bdb0e2e5f7f15f79a60c3175f03718", "parents": [ "94bc891b00e40cbec375feb4568780af183fd7f4" ], "author": { "name": "Arjan van de Ven", "email": "arjan@linux.intel.com", "time": "Thu Apr 24 23:40:47 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 24 23:40:47 2008 +0200" }, "message": "x86: introduce /dev/mem restrictions with a config option\n\nThis patch introduces a restriction on /dev/mem: Only non-memory can be\nread or written unless the newly introduced config option is set.\n\nThe X server needs access to /dev/mem for the PCI space, but it doesn\u0027t need\naccess to memory; both the file permissions and SELinux permissions of /dev/mem\njust make X effectively super-super powerful. With the exception of the\nBIOS area, there\u0027s just no valid app that uses /dev/mem on actual memory.\nOther popular users of /dev/mem are rootkits and the like.\n(note: mmap access of memory via /dev/mem was already not allowed since\na really long time)\n\nPeople who want to use /dev/mem for kernel debugging can enable the config\noption.\n\nThe restrictions of this patch have been in the Fedora and RHEL kernels for\nat least 4 years without any problems.\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "d61ecf0b53131564949bc4196e70f676000a845a", "tree": "7e26df04b0bf23333e8eb68e64275ae729574394", "parents": [ "f408b43ceedce49f26c01cd4a68dbbdbe2743e51" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Apr 04 17:11:09 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 17 17:41:34 2008 +0200" }, "message": "x86: 4kstacks default\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "00d1c5e05736f947687be27706bda01cec104e57", "tree": "b5690b58de35efa2f928d1daaf24b21650ebc8a0", "parents": [ "fe770bf0310d90b3b033c19044d45b7de5f2041c" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 17 17:40:45 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 17 17:40:45 2008 +0200" }, "message": "x86: add gbpages switches\n\nThese new controls toggle experimental support for a new CPU feature,\nthe straightforward extension of largepages from the pmd level to the\npud level, which allows 1GB (kernel) TLBs instead of 2MB TLBs.\n\nTurn it off by default, as this code has not been tested well enough yet.\n\nUse the CONFIG_DIRECT_GBPAGES\u003dy .config option or gbpages on the\nboot line can be used to enable it. If enabled in the .config then\nnogbpages boot option disables it.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "fe770bf0310d90b3b033c19044d45b7de5f2041c", "tree": "5d4ca3147f569020201095189e0c43543d1d7d09", "parents": [ "926e5392ba8a388ae32ca0d2714cc2c73945c609" ], "author": { "name": "H. Peter Anvin", "email": "hpa@zytor.com", "time": "Thu Apr 17 17:40:45 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 17 17:40:45 2008 +0200" }, "message": "x86: clean up the page table dumper and add 32-bit support\n\nClean up the page table dumper (fix boundary conditions, table driven\naddress ranges, some formatting changes since it is no longer using\nthe kernel log but a separate virtual file), and generalize to 32\nbits.\n\n[ mingo@elte.hu: x86: fix the pagetable dumper ]\n\nSigned-off-by: H. Peter Anvin \u003chpa@zytor.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "926e5392ba8a388ae32ca0d2714cc2c73945c609", "tree": "2718b50b8b66a3614f47d3246b080ee8511b299e", "parents": [ "2596e0fae094be9354b29ddb17e6326a18012e8c" ], "author": { "name": "Arjan van de Ven", "email": "arjan@linux.intel.com", "time": "Thu Apr 17 17:40:45 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Apr 17 17:40:45 2008 +0200" }, "message": "x86: add code to dump the (kernel) page tables for visual inspection by kernel developers\n\nThis patch adds code to the kernel to have an (optional)\n/proc/kernel_page_tables debug file that basically dumps the kernel\npagetables; this allows us kernel developers to verify that nothing fishy is\ngoing on and that the various mappings are set up correctly. This was quite\nuseful in finding various change_page_attr() bugs, and is very likely to be\nuseful in the future as well.\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nCc: mingo@elte.hu\nCc: tglx@tglx.de\nCc: hpa@zytor.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "fd59e9e9c8e35cd2a1834c0d1f67aedf0c5c68c2", "tree": "a6f84a3b872b06b8e5bd1d22613d7d5b045d70ac", "parents": [ "85c42d0dbb129b6bff560dacabec753677d64081" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Feb 17 20:20:24 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Feb 19 16:18:34 2008 +0100" }, "message": "x86: change IO delay back to 0x80\n\nchange back the IO delay to 0x80.\n\nAlan says that 0xed is known to break some older boxes, and given that\nthe get-rid-of-outb-APIs efforts are well underway we should just let\nthem be finished.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "b1d95f4e41d6a5969e3a847ceeae8379f30c84c3", "tree": "79896bf919f5ae8a015eef0b2f6532f21bfa378d", "parents": [ "eb5b5f024c40f02e9b0f3801173769a726f170fb" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 09 23:24:09 2008 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 09 23:24:09 2008 +0100" }, "message": "x86: cpa, enable CONFIG_DEBUG_PAGEALLOC on 64-bit\n\nNow, that the page pool is in place we can enable DEBUG_PAGEALLOC on\n64bit.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "971a52d66a3e87d4d2f5d3455e62680447cdb8e9", "tree": "c55f87abe255ef85854ab36e7d081fd8e4d2aec1", "parents": [ "f1fbabb312d657262322f4ce68b30a95f501945c" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Feb 06 22:39:45 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Feb 06 22:39:45 2008 +0100" }, "message": "x86: delay CPA self-test and repeat it\n\ndelay the CPA self-test so that any impact (corruption) of\nuser-space pagetables can be triggered. Repeat the test\nevery 30 seconds.\n\nthis would have prevented the bug fixed by 8cb2a7c1e95e472b5,\nat its source.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "86f03989d99cfa2e1216cdd7aa996852236909cf", "tree": "6fae63f51c4adf08f94975b48e656b31c6bced62", "parents": [ "aba8391f7323294e88e3a665513434aba4042a7d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:34:09 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:34:09 2008 +0100" }, "message": "x86: cpa: fix the self-test\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "aba8391f7323294e88e3a665513434aba4042a7d", "tree": "e38a6b51d3cba3a3cf656274c31f66266fbcd999", "parents": [ "8f46924600e30b140445f5b84abe9b80d2fff5fb" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:34:09 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:34:09 2008 +0100" }, "message": "x86: rodata config hookup\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "8f46924600e30b140445f5b84abe9b80d2fff5fb", "tree": "ab4a4689af613120157c2339b8886c5b82bacb93", "parents": [ "ee01f1122ceb02a2c9b7142c5dd17b49e59ba774" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:34:09 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:34:09 2008 +0100" }, "message": "x86: enable CONFIG_DEBUG_PAGEALLOC more widely\n\nmake CONFIG_DEBUG_PAGEALLOC universally available.\n\nCONFIG_HIBERNATION and CONFIG_HUGETLBFS was disabling it, for no\nparticular reason.\n\nIf there are any unfixed bugs here we\u0027ll fix it, but do not disable\nvital debugging facilities like that ..\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "f316fe687521fad5ad2fd8389397c38aa97439d2", "tree": "a46eda646b04af2d4f8e7dcfb9025014fc6bd919", "parents": [ "1c17f4d615f34a4ecfcf9132d643126b226f5e79" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:34:04 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:34:04 2008 +0100" }, "message": "x86: cpa: make self-test depend on DEBUG_KERNEL\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "31a0717cbc6191fc56326fdf95548d87055686e3", "tree": "f02fd96f2421b9de3af920908c530ea41f40be40", "parents": [ "ace63e3743ae59fc0cce48450bd2e410776b4148" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:34:03 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:34:03 2008 +0100" }, "message": "x86: enable DEBUG_PAGEALLOC on 64-bit\n\nenable CONFIG_DEBUG_PAGEALLOC\u003dy on 64-bit kernels too.\n\npreliminary testing shows that it\u0027s working fine.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "0c42f392767d3592e1cf676857d398ef69be7c9c", "tree": "0ae79fb0424ed9340ad973bea013251e05553be4", "parents": [ "b4416a1be86b0c7bdde4e6ba526715c1a055746f" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Jan 30 13:33:42 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:33:42 2008 +0100" }, "message": "c_p_a(): do a simple self test at boot\n\nWhen CONFIG_DEBUG_RODATA is enabled undo the ro mapping and redo it again.\nThis gives some simple testing for change_page_attr().\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nAcked-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "11201e603d28a1cb7a4bb1d65f39e61629c97a28", "tree": "07504e9c3c39682a28a2ea368bc7a20a6a943317", "parents": [ "8a45eb31d832af5441703bf447c97f786ff850a4" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:33:32 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:33:32 2008 +0100" }, "message": "x86: fix DEBUG_RODATA kconfig text\n\nfix kconfig text and make DEBUG_RODATA default.\n\nthis helps debugging quite a bit.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "c49a4955ea504c82f6b690491639bba5b8c1dc47", "tree": "badef899e3e3376c1af68b942b7f6c8ff9a36df5", "parents": [ "602a54a8cab2759fceb20b3e0c2a27c4eac005df" ], "author": { "name": "travis@sgi.com", "email": "travis@sgi.com", "time": "Wed Jan 30 13:33:22 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:33:22 2008 +0100" }, "message": "x86: add debug of invalid per_cpu map accesses\n\nProvide a means to trap usages of per_cpu map variables before\nthey are setup. Define CONFIG_DEBUG_PER_CPU_MAPS to activate.\n\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "076f9776f5d8d131b36955db8641aba3893c2c1b", "tree": "b85e705ecfe34400c6e1188fb470572956a232ab", "parents": [ "8866cd9dc9d0bbadcf361a14e0cdfecb66473087" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:33:06 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:33:06 2008 +0100" }, "message": "x86: make early printk selectable on 64-bit as well\n\nEnable CONFIG_EMBEDDED to select CONFIG_EARLY_PRINTK on 64-bit as well.\n\nsaves ~2K:\n\n text data bss dec hex filename\n 7290283 3672091 1907848 12870222 c4624e vmlinux.before\n 7288373 3671795 1907848 12868016 c459b0 vmlinux.after\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "6d7d7433750c7c6eec93d7b3206019e329228686", "tree": "994af4318b30f79ab820438c68c8ef7d932d9d01", "parents": [ "4d022e35fd7e07c522c7863fee6f07e53cf3fc14" ], "author": { "name": "Huang, Ying", "email": "ying.huang@intel.com", "time": "Wed Jan 30 13:32:51 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:32:51 2008 +0100" }, "message": "x86 boot : export boot_params via debugfs for debugging\n\nThis patch export the boot parameters via debugfs for debugging.\n\nThe files added are as follow:\n\nboot_params/data : binary file for struct boot_params\nboot_params/version : boot protocol version\n\nThis patch is based on 2.6.24-rc5-mm1 and has been tested on i386 and\nx86_64 platform.\n\nThis patch is based on the Peter Anvin\u0027s proposal.\n\nSigned-off-by: Huang Ying \u003cying.huang@intel.com\u003e\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6b0c3d44d33e9429dbc568dc7fd3aee3774c5707", "tree": "ed925410acd3d3fce0934fda398f5e5f1a0f2dcd", "parents": [ "d531b4fd2fa3c619d973ea639476f172d5a3732d" ], "author": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Wed Jan 30 13:32:27 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:32:27 2008 +0100" }, "message": "x86: unify arch/x86/kernel/Makefile(s)\n\nCombine the 32 and 64 bit specific Makefiles in one file.\nWhile doing so link order was (almost) preserved on 32 bit\nbut on 64 bit link order changed a lot.\n\nPatch was checked with defconfig + allyesconfig builds.\nThe same .o files were linked in these configurations.\n\nTo keep readability of the Makefiles a few Kconfig\nsymbols was added/modified and it was checked that\nthey were not used anywhere else.\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "d0049e71c6e14a3b0a5b8cedaa1325a1a91fecb0", "tree": "6eb34ed529b06dacd5b4f5784d0b1b49adbfdec1", "parents": [ "6e7c402590b75b6b45138792445ee0f0315a8473" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:05 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:05 2008 +0100" }, "message": "x86: make io_delay\u003d0xed the default\n\nmake io_delay\u003d0xed the default. This frees up port 0x80 which is\na debug port on some machines and locks up certain laptops.\n\nTesting only for now. Try the io_delay\u003d0x80 boot option if this does not\nwork for you.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "6e7c402590b75b6b45138792445ee0f0315a8473", "tree": "94db814d496502932ab55acc560a728925f87540", "parents": [ "b02aae9cf52956dfe1bec73f77f81a3d05d3902b" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:05 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:05 2008 +0100" }, "message": "x86: various changes and cleanups to in_p/out_p delay details\n\nvarious changes to the in_p/out_p delay details:\n\n- add the io_delay\u003dnone method\n- make each method selectable from the kernel config\n- simplify the delay code a bit by getting rid of an indirect function call\n- add the /proc/sys/kernel/io_delay_type sysctl\n- change \u0027io_delay\u003dstandard|alternate\u0027 to io_delay\u003d0x80 and io_delay\u003d0xed\n- make the io delay config not depend on CONFIG_DEBUG_KERNEL\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nTested-by: \"David P. Reed\" \u003cdpreed@reed.com\u003e\n" }, { "commit": "b02aae9cf52956dfe1bec73f77f81a3d05d3902b", "tree": "ce715a107c853960cc9541377aeae0ff31ac25f7", "parents": [ "4c6b8b4d62fb4cb843c32db71e0a8301039908f3" ], "author": { "name": "Rene Herman", "email": "rene.herman@gmail.com", "time": "Wed Jan 30 13:30:05 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Jan 30 13:30:05 2008 +0100" }, "message": "x86: provide a DMI based port 0x80 I/O delay override.\n\nx86: provide a DMI based port 0x80 I/O delay override.\n\nCertain (HP) laptops experience trouble from our port 0x80 I/O delay\nwrites. This patch provides for a DMI based switch to the \"alternate\ndiagnostic port\" 0xed (as used by some BIOSes as well) for these.\n\nDavid P. Reed confirmed that port 0xed works for him and provides a\nproper delay. The symptoms of _not_ working are a hanging machine,\nwith \"hwclock\" use being a direct trigger.\n\nEarlier versions of this attempted to simply use udelay(2), with the\n2 being a value tested to be a nicely conservative upper-bound with\nhelp from many on the linux-kernel mailinglist but that approach has\ntwo problems.\n\nFirst, pre-loops_per_jiffy calibration (which is post PIT init while\nsome implementations of the PIT are actually one of the historically\nproblematic devices that need the delay) udelay() isn\u0027t particularly\nwell-defined. We could initialise loops_per_jiffy conservatively (and\nbased on CPU family so as to not unduly delay old machines) which\nwould sort of work, but...\n\nSecond, delaying isn\u0027t the only effect that a write to port 0x80 has.\nIt\u0027s also a PCI posting barrier which some devices may be explicitly\nor implicitly relying on. Alan Cox did a survey and found evidence\nthat additionally some drivers may be racy on SMP without the bus\nlocking outb.\n\nSwitching to an inb() makes the timing too unpredictable and as such,\nthis DMI based switch should be the safest approach for now. Any more\ninvasive changes should get more rigid testing first. It\u0027s moreover\nonly very few machines with the problem and a DMI based hack seems\nto fit that situation.\n\nThis also introduces a command-line parameter \"io_delay\" to override\nthe DMI based choice again:\n\n\tio_delay\u003d\u003cstandard|alternate\u003e\n\nwhere \"standard\" means using the standard port 0x80 and \"alternate\"\nport 0xed.\n\nThis retains the udelay method as a config (CONFIG_UDELAY_IO_DELAY) and\ncommand-line (\"io_delay\u003dudelay\") choice for testing purposes as well.\n\nThis does not change the io_delay() in the boot code which is using\nthe same port 0x80 I/O delay but those do not appear to be a problem\nas David P. Reed reported the problem was already gone after using the\nudelay version. He moreover reported that booting with \"acpi\u003doff\" also\nfixed things and seeing as how ACPI isn\u0027t touched until after this DMI\nbased I/O port switch I believe it\u0027s safe to leave the ones in the boot\ncode be.\n\nThe DMI strings from David\u0027s HP Pavilion dv9000z are in there already\nand we need to get/verify the DMI info from other machines with the\nproblem, notably the HP Pavilion dv6000z.\n\nThis patch is partly based on earlier patches from Pavel Machek and\nDavid P. Reed.\n\nSigned-off-by: Rene Herman \u003crene.herman@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "076e21a0142ac33d53bc0cca58c6170d4ad14f5d", "tree": "7603b3ab30fd64d9b35708eb4fa5cc0a19a9ea64", "parents": [ "1b8a8e95f9671ee449a794f87468738963393a72" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Mon Oct 29 13:49:16 2007 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Oct 30 00:22:22 2007 +0100" }, "message": "remove the dead X86_REMOTE_DEBUG option\n\nThis patch removes the dead X86_REMOTE_DEBUG option.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\n\n" }, { "commit": "1b8a8e95f9671ee449a794f87468738963393a72", "tree": "6c36208d0f11be130f8f90e3bbec27c6fcb4b9e9", "parents": [ "fb8c177fe04c81ef5abe603e01d51eafa02d903a" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Mon Oct 29 13:49:36 2007 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Oct 30 00:22:22 2007 +0100" }, "message": "x86: merge EARLY_PRINTK options\n\nThis patch merges the x86_64 EARLY_PRINTK option into the i386 one.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\n\n" }, { "commit": "966396d3a05c8049fce5c81c49138e5ee1b05443", "tree": "11fff010a4aecd965bed52719d55d8fa4b40b055", "parents": [ "395624fcddd178de01a78aa88670a86ec919de77" ], "author": { "name": "Joerg Roedel", "email": "joerg.roedel@amd.com", "time": "Wed Oct 24 12:49:48 2007 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Oct 30 00:22:22 2007 +0100" }, "message": "x86 gart: rename CONFIG_IOMMU to CONFIG_GART_IOMMU\n\nThis patch renames the IOMMU config option to GART_IOMMU because in fact it\nmeans the GART and not general support for an IOMMU on x86.\n\nSigned-off-by: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nAcked-by: Muli Ben-Yehuda \u003cmuli@il.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "d013a27cb79a01b324f93adb275162c244cca2de", "tree": "b4e32698382f62d05072cb2743f4ceaa6cb398c6", "parents": [ "2266cfd50de3872e877eeca3dd4a6f940f22ba60" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Wed Oct 24 15:50:43 2007 -0700" }, "committer": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Thu Oct 25 22:35:10 2007 +0200" }, "message": "x86: unification of i386 and x86_64 Kconfig.debug\n\nAdding proper dependencies so the two Kconfig.debug files\nare now identical and move the result file to x86.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n" }, { "commit": "b0cb1a19d05b8ea8611a9ef48a17fe417f1832e6", "tree": "895fe53e8dc4fc59d05b963ac079f6ff759ad0fb", "parents": [ "6c8dca5d53f95009d4fff00195bf38f277dc4366" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Jul 29 23:24:36 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Jul 29 16:45:38 2007 -0700" }, "message": "Replace CONFIG_SOFTWARE_SUSPEND with CONFIG_HIBERNATION\n\nReplace CONFIG_SOFTWARE_SUSPEND with CONFIG_HIBERNATION to avoid\nconfusion (among other things, with CONFIG_SUSPEND introduced in the\nnext patch).\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0864a4e201b1ea442f4c8b887418a29f67e24d30", "tree": "cee5372bb22502e52029543dfb72c571a1e89faa", "parents": [ "79d9a72f87d0a6f910be262a9dd4c36e96972a92" ], "author": { "name": "Arjan van de Ven", "email": "arjan@infradead.org", "time": "Wed Jun 20 22:23:21 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Jun 21 16:02:50 2007 -0700" }, "message": "Allow DEBUG_RODATA and KPROBES to co-exist\n\nDo not mark the kernel text read only if KPROBES is in the kernel;\nkprobes needs to hot-patch the kernel text to insert it\u0027s\ninstrumentation.\n\nIn this case, only mark the .rodata segment as read only.\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nTested-by: S. P. Prasanna \u003cprasanna@in.ibm.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: William Cohen \u003cwcohen@redhat.com\u003e\nCc: Ian McDonald \u003cian.mcdonald@jandi.co.nz\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "55181000cd60334fe920c65ffbcdfe0e3f1de406", "tree": "64ecf0214b425e42013b631d8acdcacfafa43048", "parents": [ "9f1f79e641c548ee93fb20f69c9a404b92ee4fdd" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Wed Jun 20 12:23:35 2007 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Jun 20 14:27:26 2007 -0700" }, "message": "x86: Disable KPROBES with DEBUG_RODATA for now\n\nRight now Kprobes cannot write to the write protected kernel text when\nDEBUG_RODATA is enabled. Disallow this in Kconfig for now.\n\nTemporary fix for 2.6.22. In .23 add code to temporarily\nunprotect it.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7f63c41c6c57371a0931da3940c6620c2301442c", "tree": "57e394455667c61213cfeea3c40c4dfcd1bd973d", "parents": [ "4cdf6bc2476157f397f3b71a9bd4e23c7a7aaf80" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Wed May 02 19:27:13 2007 +0200" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Wed May 02 19:27:13 2007 +0200" }, "message": "[PATCH] i386: PARAVIRT: Remove CONFIG_DEBUG_PARAVIRT\n\nRemove CONFIG_DEBUG_PARAVIRT. When inlining code, this option\nattempts to trash registers in the patch-site\u0027s \"clobber\" field, on\nthe grounds that this should find bugs with incorrect clobbers.\nUnfortunately, the clobber field really means \"registers modified by\nthis patch site\", which includes return values.\n\nBecause of this, this option has outlived its usefulness, so remove\nit.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy@xensource.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "7c0b49f9d1d59b3638c884b346a92dcb4ea1560a", "tree": "d931574341845bfb4da6caa16f3e7c46a9395ec6", "parents": [ "90736e20e3805dd1ffff60e4750495944956cd44" ], "author": { "name": "Zachary Amsden", "email": "zach@vmware.com", "time": "Tue Feb 13 13:26:22 2007 +0100" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Tue Feb 13 13:26:22 2007 +0100" }, "message": "[PATCH] i386: Paravirt debug defaults off\n\nDeliberate register clobber around performance critical inline code is great for\ntesting, bad to leave on by default. Many people ship with DEBUG_KERNEL turned\non, so stop making DEBUG_PARAVIRT default on.\n\nSigned-off-by: Zachary Amsden \u003czach@vmware.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\n" }, { "commit": "139ec7c416248b9ea227d21839235344edfee1e0", "tree": "54c396848b08367c0352c77f4633be6380a8eb16", "parents": [ "d3561b7fa0fb0fc583bab0eeda32bec9e4c4056d" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Thu Dec 07 02:14:08 2006 +0100" }, "committer": { "name": "Andi Kleen", "email": "andi@basil.nowhere.org", "time": "Thu Dec 07 02:14:08 2006 +0100" }, "message": "[PATCH] paravirt: Patch inline replacements for paravirt intercepts\n\nIt turns out that the most called ops, by several orders of magnitude,\nare the interrupt manipulation ops. These are obvious candidates for\npatching, so mark them up and create infrastructure for it.\n\nThe method used is that the ops structure has a patch function, which\nis called for each place which needs to be patched: this returns a\nnumber of instructions (the rest are NOP-padded).\n\nUsually we can spare a register (%eax) for the binary patched code to\nuse, but in a couple of critical places in entry.S we can\u0027t: we make\nthe clobbers explicit at the call site, and manually clobber the\nallowed registers in debug mode as an extra check.\n\nAnd:\n\nDon\u0027t abuse CONFIG_DEBUG_KERNEL, add CONFIG_DEBUG_PARAVIRT.\n\nAnd:\n\nAK: Fix warnings in x86-64 alternative.c build\n\nAnd:\n\nAK: Fix compilation with defconfig\n\nAnd:\n\n^From: Andrew Morton \u003cakpm@osdl.org\u003e\n\nSome binutlises still like to emit references to __stop_parainstructions and\n__start_parainstructions.\n\nAnd:\n\nAK: Fix warnings about unused variables when PARAVIRT is disabled.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy@xensource.com\u003e\nSigned-off-by: Chris Wright \u003cchrisw@sous-sol.org\u003e\nSigned-off-by: Zachary Amsden \u003czach@vmware.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\n" }, { "commit": "55f327fa9e876758491a82af7491104f1cc3fc4d", "tree": "79394c094de1c08ada272865ea9eae71ad798123", "parents": [ "55df314fbdb44c20fa7a5112d16546ee970c1d76" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 03 00:24:43 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 03 15:27:03 2006 -0700" }, "message": "[PATCH] lockdep: irqtrace subsystem, i386 support\n\nAdd irqflags-tracing support to i386.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f0a5c315eb266edc608a29971bb4ff1a3025c58f", "tree": "5cc74aa9c022ee8cdb434cb5fe0bcdc925d9c235", "parents": [ "c9ca1ba5bde45839cdc4f8ab93730cb68e6ee8a6" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 03 00:24:37 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 03 15:27:02 2006 -0700" }, "message": "[PATCH] lockdep: i386 remove multi entry backtraces\n\nRemove CONFIG_STACK_BACKTRACE_COLS.\n\nThis feature didnt work out: instead of making kernel debugging more\nefficient, it produces much harder to read stacktraces! Check out this trace\nfor example:\n\n http://static.flickr.com/47/158326090_35d0129147_b_d.jpg\n\nThat backtrace could have been printed much nicer as a one-entry-per-line\nthing, taking the same amount of screen real-estate.\n\nPlus we remove 30 lines of kernel code as well.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "102e41fd9dfee357b71e21a38eec3c86ff557bc1", "tree": "b3005c01208300f78771c726a2d59cc749413e45", "parents": [ "f1233ab2cebb22a98df55de206a33a6693e3a78b" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Tue Apr 18 12:35:22 2006 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Apr 18 10:39:20 2006 -0700" }, "message": "[PATCH] i386: Move CONFIG_DOUBLEFAULT into arch/i386 where it belongs.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4a2f0acf0f951599fd9e4af95cf9483449970c26", "tree": "55e94035f8cc2dbe178f45c73ed9b73e09a3e540", "parents": [ "33d8675ea66e79d21da3ed64ce88dfb2a18bc6a7" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Sat Mar 25 03:07:22 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Mar 25 08:22:54 2006 -0800" }, "message": "[PATCH] kconfig: clarify memory debug options\n\nThe Kconfig text for CONFIG_DEBUG_SLAB and CONFIG_DEBUG_PAGEALLOC have always\nseemed a bit confusing. Change them to:\n\nCONFIG_DEBUG_SLAB: \"Debug slab memory allocations\"\nCONFIG_DEBUG_PAGEALLOC: \"Debug page memory allocations\"\n\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a7d06ca7b626c9257bee4439d9d80a7e44ae237e", "tree": "1951ab3f604771885987b46d8858711a4d3ddf88", "parents": [ "d3f4aaa3d7b4152dac28751ee902f769d03289a1" ], "author": { "name": "Chen, Kenneth W", "email": "kenneth.w.chen@intel.com", "time": "Sat Mar 25 03:06:50 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Mar 25 08:22:50 2006 -0800" }, "message": "[PATCH] x86: HUGETLBFS and DEBUG_PAGEALLOC are incompatible\n\nDEBUG_PAGEALLOC is not compatible with hugetlb page support. That debug\noption turns off PSE. Once it is turned off in CR4, the cpu will ignore\npse bit in the pmd and causing infinite page-not- present faults.\n\nSo disable DEBUG_PAGEALLOC if the user selected hugetlbfs.\n\nSigned-off-by: Ken Chen \u003ckenneth.w.chen@intel.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4d7d8c82c181711d28c8336108330a9121f5ef07", "tree": "2e1537702c1e8447dfbe5b5917333f58f4416c1a", "parents": [ "b824eb605ccba995fd32c6590aed365f93d48002" ], "author": { "name": "Chuck Ebbert", "email": "76306.1226@compuserve.com", "time": "Thu Mar 23 02:59:30 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:03 2006 -0800" }, "message": "[PATCH] i386: multi-column stack backtraces\n\nPrint stack backtraces in multiple columns, saving screen space. Number of\ncolumns is configurable and defaults to one so behavior is\nbackwards-compatible.\n\nAlso removes the brackets around addresses when printing more\nthat one entry per line so they print as:\n \u003caddress\u003e\ninstead of:\n [\u003caddress\u003e]\nThis helps multiple entries fit better on one line.\n\nOriginal idea by Dave Jones, taken from x86_64.\n\nSigned-off-by: Chuck Ebbert \u003c76306.1226@compuserve.com\u003e\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "63aaf3086baea7b94c218053af8237f9dbac5d05", "tree": "dc32bf8878d01a25a321eb6412f27bce7ec7c5b7", "parents": [ "37b73c828185731f6236a6387c02d7b08c150810" ], "author": { "name": "Arjan van de Ven", "email": "arjan@infradead.org", "time": "Fri Jan 06 00:12:02 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:36 2006 -0800" }, "message": "[PATCH] x86/x86_64: mark rodata section read only: x86 parts\n\nx86 specific parts to make the .rodata section read only\n\nSigned-off-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nCc: 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": "cd6b0762a04978baf48412456a687842de97e381", "tree": "86978ae5a1e00c6ab6d0a3f58e37f85de079a2b8", "parents": [ "78512ece148992a5c00c63fbf4404f3cde635016" ], "author": { "name": "Prasanna S Panchamukhi", "email": "prasanna@in.ibm.com", "time": "Mon Nov 07 00:59:14 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Nov 07 07:53:35 2005 -0800" }, "message": "[PATCH] Move Kprobes and Oprofile to \"Instrumentation Support\" menu\n\nAndrew Morton suggested to move kprobes from kernel hacking menu, since\nkernel hacking menu is in-appropriate for the Kprobes. This patch moves\nKprobes and Oprofile under instrumentation menu.\n\n(akpm: it\u0027s not a natural fit, but things like djprobes and the s390 guys\u0027\nstatistics library need a home)\n\nSigned-of-by: Prasanna S Panchamukhi \u003cprasanna@in.ibm.com\u003e\nCc: Philippe Elie \u003cphil.el@wanadoo.fr\u003e\nCc: John Levon \u003clevon@movementarian.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "dab175f393cdf30fbaec5978682a49dc3c890b2f", "tree": "70e0cd61df9b73ea4c465ce515c594b57943c8dd", "parents": [ "f2d5c74d778fc59a46f8e173cf986e7320e15e50" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Wed Jul 27 11:44:23 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jul 27 16:25:58 2005 -0700" }, "message": "[PATCH] i386: add missing Kconfig help text\n\nThere\u0027s no help text for CONFIG_DEBUG_STACKOVERFLOW - add one.\n\nSigned-off-by: Jesper Juhl \u003cjuhl-lkml@dif.dk\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "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" } ] }