)]}' { "log": [ { "commit": "2ec5e3a867d63d04932e11c6097f63760d9be3fe", "tree": "bb3ea7b72232ec127a104c37cce0f17881ad5d28", "parents": [ "62287fbb54b4af71dc5a4918350f81a4cd467788" ], "author": { "name": "Michael Matz", "email": "matz@suse.de", "time": "Tue Mar 07 21:55:48 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Mar 08 14:15:04 2006 -0800" }, "message": "[PATCH] fix kexec asm\n\nWhile testing kexec and kdump we hit problems where the new kernel would\nfreeze or instantly reboot. The easiest way to trigger it was to kexec a\nkernel compiled for CONFIG_M586 on an athlon cpu. Compiling for CONFIG_MK7\ninstead would work fine.\n\nThe patch fixes a few problems with the kexec inline asm.\n\nSigned-off-by: Chris Mason \u003cmason@suse.com\u003e\nAcked-by: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "39931e41becd6abeb2014747369d8b6392f5dbac", "tree": "1da728fbefb60f930df6357dcb8f9b1034d6b6d4", "parents": [ "9ac49d22138348198f729f07371ffb11991368e6" ], "author": { "name": "Albert Herranz", "email": "albert_herranz@yahoo.es", "time": "Wed Feb 01 03:05:57 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Feb 01 08:53:19 2006 -0800" }, "message": "[PATCH] powerpc: fix for kexec ppc32\n\n- kexec.h is included from assembly code, thus C code must be properly\n protected.\n\n- (embedded) ppc32 systems use machine_kexec_simple whose declaration\n vanished during a recent powerpc merge change.\n\nSigned-off-by: Albert Herranz \u003calbert_herranz@yahoo.es\u003e\nCc: \u003cfastboot@osdl.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8385a6a3acfbb4b68150c25cfe9084b6c4f501cf", "tree": "9985155527550b8025603515e4ba96d5c24e6072", "parents": [ "9216ad8cb7849d88b6d8e9f097718de4f25d4121" ], "author": { "name": "Haren Myneni", "email": "haren@us.ibm.com", "time": "Fri Jan 13 19:15:36 2006 -0800" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Sun Jan 15 13:14:42 2006 +1100" }, "message": "[PATCH] powerpc: Fix kdump copy regs and dynamic allocate per-cpu crash notes\n\n- This contains the arch specific changes for the following the\nkdump generic fixes which were already accepted in the upstream.\n . Capturing CPU registers (for the case of \u0027panic\u0027 and invoking\nthe dump using \u0027sysrq-trigger\u0027) from a function (stack frame) which will\nbe not be available during the kdump boot. Hence, might result in\ninvalid stack trace.\n . Dynamically allocating per cpu ELF notes section instead of\nstatically for NR_CPUS.\n\n- Fix the compiler warning in prom_init.c.\n\nSigned-off-by: Haren Myneni \u003charen@us.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "bf2083050d7879390ddedbd64e431cf167854a34", "tree": "036c435ff4dc6b5fad694b9ccd92faacd92c08a2", "parents": [ "f05b690248bc928b85cc19ea85a5c6268bb3acaf" ], "author": { "name": "akpm@osdl.org", "email": "akpm@osdl.org", "time": "Mon Jan 09 20:51:45 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:27 2006 -0800" }, "message": "[PATCH] Kdump: powerpc and s390 build failure fix\n\n\r)\n\nFrom: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\n\ncrash_setup_regs() is an architecture dependent function which is called in\narchitecture independent section. So every architecture supporting kexec\nshould at least provide a dummy definition of crash_setup_regs() even if\ncrash dumping is not implemented yet, to avoid build failures.\n\nSigned-off-by: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "cc57165874e938ef684d71ba7d36e7088b551489", "tree": "e1847f5547a7a426214e9ef0719eab908ee305d7", "parents": [ "82409411571ad89d271dc46f7fa26149fad9efdf" ], "author": { "name": "Vivek Goyal", "email": "vgoyal@in.ibm.com", "time": "Mon Jan 09 20:51:41 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:26 2006 -0800" }, "message": "[PATCH] kdump: dynamic per cpu allocation of memory for saving cpu registers\n\n- In case of system crash, current state of cpu registers is saved in memory\n in elf note format. So far memory for storing elf notes was being allocated\n statically for NR_CPUS.\n\n- This patch introduces dynamic allocation of memory for storing elf notes.\n It uses alloc_percpu() interface. This should lead to better memory usage.\n\n- Introduced based on Andi Kleen\u0027s and Eric W. Biederman\u0027s suggestions.\n\n- This patch also moves memory allocation for elf notes from architecture\n dependent portion to architecture independent portion. Now crash_notes is\n architecture independent. The whole idea is that size of memory to be\n allocated per cpu (MAX_NOTE_BYTES) can be architecture dependent and\n allocation of this memory can be architecture independent.\n\nSigned-off-by: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "88ced0314938814e1772b4d0d7ab20c52e4472b6", "tree": "3e06de882c0bf5706ee7a8994e06eb8c9ed3feca", "parents": [ "e1333803c3a8fb167ba67ffc5540dbb53fa7deb3" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Fri Dec 16 22:43:46 2005 +0100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 15:13:08 2006 +1100" }, "message": "[PATCH] powerpc: sanitize header files for user space includes\n\ninclude/asm-ppc/ had #ifdef __KERNEL__ in all header files that\nare not meant for use by user space, include/asm-powerpc does\nnot have this yet.\n\nThis patch gets us a lot closer there. There are a few cases\nwhere I was not sure, so I left them out. I have verified\nthat no CONFIG_* symbols are used outside of __KERNEL__\nany more and that there are no obvious compile errors when\nincluding any of the headers in user space libraries.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "54c32021eb6feafc32e90104e960b38301521b7b", "tree": "7aff1e11966569f4b8dce57d6f70eb4d1e72bec2", "parents": [ "dcee30361d25ea83499a99f921f9a56b4a1a79e7" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Sun Dec 04 18:39:51 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:52:35 2006 +1100" }, "message": "[PATCH] powerpc: Add arch-dependent copy_oldmem_page\n\nSigned-off-by: Haren Myneni \u003charen@us.ibm.com\u003e\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "cc53291521701f9c7c7265bbb3c140563174d8b2", "tree": "9fa71dbb7d853f983c9033fc629edcd118c67858", "parents": [ "758438a7b8da593c9116e95cc7fdff6e9e0b0c40" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Sun Dec 04 18:39:43 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:52:28 2006 +1100" }, "message": "[PATCH] powerpc: Add arch dependent basic infrastructure for Kdump.\n\nImplementing the machine_crash_shutdown which will be called by\ncrash_kexec (called in case of a panic, sysrq etc.). Disable the\ninterrupts, shootdown cpus using debugger IPI and collect regs\nfor all CPUs.\n\nelfcorehdr\u003d specifies the location of elf core header stored by\nthe crashed kernel. This command line option will be passed by\nthe kexec-tools to capture kernel.\n\nsavemaxmem\u003d specifies the actual memory size that the first kernel\nhas and this value will be used for dumping in the capture kernel.\nThis command line option will be passed by the kexec-tools to\ncapture kernel.\n\nSigned-off-by: Haren Myneni \u003charen@us.ibm.com\u003e\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "3d1229d6ae92ed1994f4411b8493327ef8f4b76f", "tree": "a50dbd6b52f1d653897147c48c57db28cefb69c7", "parents": [ "afcc2472d80569059b5fe71fcb67e618b9d83fa8" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Mon Nov 14 23:35:00 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:48:52 2006 +1100" }, "message": "[PATCH] powerpc: Merge kexec\n\nThis patch merges, to some extent, the PPC32 and PPC64 kexec implementations.\n\nWe adopt the PPC32 approach of having ppc_md callbacks for the kexec functions.\nThe current PPC64 implementation becomes the \"default\" implementation for PPC64\nwhich platforms can select if they need no special treatment.\n\nI\u0027ve added these default callbacks to pseries/maple/cell/powermac, this means\niSeries no longer supports kexec - but it never worked anyway.\n\nI\u0027ve renamed PPC32\u0027s machine_kexec_simple to default_machine_kexec, inline with\nPPC64. Judging by the comments it might be better named machine_kexec_non_of,\nor something, but at the moment it\u0027s the only implementation for PPC32 so it\u0027s\nthe \"default\".\n\nKexec requires machine_shutdown(), which is in machine_kexec.c on PPC32, but we\nalready have in setup-common.c on powerpc. All this does is call\nppc_md.nvram_sync, which only powermac implements, so instead make\nmachine_shutdown a ppc_md member and have it call core99_nvram_sync directly\non powermac.\n\nI\u0027ve also stuck relocate_kernel.S into misc_32.S for powerpc.\n\nBuilt for ARCH\u003dppc, and 32 \u0026 64 bit ARCH\u003dpowerpc, with KEXEC\u003dy/n. Booted on\nP5 LPAR and successfully kexec\u0027ed.\n\nShould apply on top of 493f25ef4087395891c99fcfe2c72e62e293e89f.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "593e537b93193d1696809817533ce5ad510445b1", "tree": "b2045132486c3d39950899e3a9b574188df55ce6", "parents": [ "c5e24354efae9f962e0e369d875d45f47e0bb9aa" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Sat Nov 12 00:06:06 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Nov 14 16:34:06 2005 +1100" }, "message": "[PATCH] powerpc: Export htab start/end via device tree\n\nThe userspace kexec-tools need to know the location of the htab on non-lpar\nmachines, as well as the end of the kernel. Export via the device tree.\n\nNB. This patch has been updated to use \"linux,x\" property names. You may\nneed to update your kexec-tools to match.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "e1df870d546f4d033030615aa3d01c0341c1ef1f", "tree": "67621ddb359f503ba4a01f777313740ab479a849", "parents": [ "a1218720321d778134914cf90ef54cf0d1d8477c" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Thu Nov 03 15:35:45 2005 +1100" }, "committer": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Thu Nov 03 15:35:45 2005 +1100" }, "message": "powerpc: Merge asm-ppc/kexec.h and asm-ppc64/kexec.h\n\nMerge include/asm-ppc/kexec.h and include/asm-ppc64/kexec.h.\n\nThe only thing that\u0027s really changed is that we now allocate crash_notes\nproperly on PPC32. It\u0027s address is exported via sysfs, so it\u0027s not correct\nfor it to be a pointer.\n\nI\u0027ve also removed some of the \"we don\u0027t use this\" comments, because they\u0027re\nwrong (or perhaps were referring only to arch code).\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\n" } ] }