)]}' { "log": [ { "commit": "753c4dd6a2fa2af81f5d809d610d29f2d9dd9bc1", "tree": "c6c1869a58357945e501b2eba3485ca154ee2f07", "parents": [ "d86730bb9597b02bff59a3a5a01c0094d71a265f" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Oct 10 21:33:20 2008 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Oct 10 21:33:57 2008 +0200" }, "message": "[S390] ptrace changes\n\n* System call parameter and result access functions\n* Add tracehook calls\n* Split syscall_trace into two functions do_syscall_trace_enter and\n do_syscall_trace_exit\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "7e9238fbc10373effc2c3b0b516b0bdc8fefc27b", "tree": "ba4fb9266e73e35037a4f79ad68d51be4e5f463d", "parents": [ "519620cc3d723d41522191ebd150fba4a3790296" ], "author": { "name": "Gerald Schaefer", "email": "gerald.schaefer@de.ibm.com", "time": "Fri Aug 01 16:39:16 2008 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Aug 01 16:39:33 2008 +0200" }, "message": "[S390] Add support for memory hot-remove.\n\nThis patch enables memory hot-remove on s390.\n\nSigned-off-by: Gerald Schaefer \u003cgerald.schaefer@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "faeba830b086bc9e58748869054e994cb09693cd", "tree": "5d2f2beb6b3ae012c7eedaa48bc1845cb156945f", "parents": [ "7721c494a28e06543a3d6aa412957aa783a4a531" ], "author": { "name": "Christian Borntraeger", "email": "borntraeger@de.ibm.com", "time": "Fri Jun 20 15:24:18 2008 +0200" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Fri Jul 25 12:06:07 2008 +1000" }, "message": "s390: use virtio_console for KVM on s390\n\nThis patch enables virtio_console as the default console on kvm for\ns390. We currently use the same notify hack as lguest for early\nconsole output. I will try to address this for lguest and s390 later.\n\nSigned-off-by: Christian Borntraeger \u003cborntraeger@de.ibm.com\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "c5a37255493a3a8bf527534c8700dd73bd591fc7", "tree": "0fd33e3933180295678c41cf1b18bf2774650e27", "parents": [ "7337194f708bac977511c7890d7038ded187041a" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Thu Jul 17 17:16:44 2008 +0200" }, "committer": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Thu Jul 17 17:22:09 2008 +0200" }, "message": "[S390] Increase default warning stacksize.\n\nCompiling a kernel with allmodconfig or allyesconfig results in tons\nof gcc warnings, because the default maximum stacksize from which on\ngcc will emit a warning is just 256 bytes.\nIncrease this to 2048, so these warnings don\u0027t distract from the real\nwarnings that we need to watch at.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "421c175c4d609864350df495b34d3e99f9fb1bdd", "tree": "ea3ade04452a6a6c578ae7895b5451c1bf231bc9", "parents": [ "0788fea4d583a3b7d199696819940ff3387d79a3" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon Jul 14 09:59:18 2008 +0200" }, "committer": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon Jul 14 10:02:16 2008 +0200" }, "message": "[S390] Add support for memory hot-add.\n\nCc: Gerald Schaefer \u003cgerald.schaefer@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "9d92a7e1b0d095c8be96ce5e592c6c5541684631", "tree": "22cfca810de07a7d7f87f17a89de0ae10d462038", "parents": [ "683c5418e6ac9f40f925dab6f547a5b0a4ad43c6" ], "author": { "name": "Cornelia Huck", "email": "cornelia.huck@de.ibm.com", "time": "Mon Jul 14 09:59:05 2008 +0200" }, "committer": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon Jul 14 10:02:12 2008 +0200" }, "message": "[S390] cio: Add chsc subchannel driver.\n\nThis patch adds a driver for subchannels of type chsc.\n\nA device /dev/chsc is created which may be used to issue ioctls to:\n- obtain information about the machine\u0027s I/O configuration\n- dynamically change the machine\u0027s I/O configuration via\n asynchronous chsc commands\n\nSigned-off-by: Cornelia Huck \u003ccornelia.huck@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n" }, { "commit": "63506c41986c4af9d4fd6f3490e98e335f3dc8f5", "tree": "6d817aedf37a004c12713a0b594387b9dadd59ea", "parents": [ "ae437a452ed20f9d13c1f17b0356201d54394efa" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Mon Jul 14 09:58:54 2008 +0200" }, "committer": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon Jul 14 10:02:09 2008 +0200" }, "message": "[S390] Introduce user_regset accessors for s390\n\nAdd the user_regset definitions for normal and compat processes, replace\nthe dump_regs core dump cruft with the generic CORE_DUMP_USER_REGSET and\nreplace binfmt_elf32.c with the generic compat_binfmt_elf.c implementation.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n" }, { "commit": "148f1678f0ba7a5e79e44ff23064d4326fa145a4", "tree": "4ef7d275e0148a493562dbec0125ba11d41c69e1", "parents": [ "5e70b7f3c24468bb1635b295945edb48ecd9656a" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Tue Jun 10 10:03:18 2008 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Tue Jun 10 10:03:26 2008 +0200" }, "message": "[S390] sparsemem: use SPARSEMEM_STATIC if !64BIT.\n\nIn case of !64BIT kernel we end up with a zero sized mem_section array.\nThis happens because NR_MEM_SECTIONS is smaller than SECTIONS_PER_ROOT\nbut we have:\n\n#define NR_SECTION_ROOTS (NR_MEM_SECTIONS / SECTIONS_PER_ROOT)\n\nand\n\nstruct mem_section *mem_section[NR_SECTION_ROOTS];\n\nSo fix this by selecting SPARSEMEM_STATIC which makes sure\nthat SECTIONS_PER_ROOT is 1.\n\nCc: Gerald Schaefer \u003cgerald.schaefer@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "97195d6b411fec8e33aa55b6a7c3dde7984d65ca", "tree": "e50c45819de70d2cd49c5cd7ddcee9aa95f957d7", "parents": [ "916941b2bfd9c4a8b66855f198ae16c3f51ef570" ], "author": { "name": "Hans-Joachim Picht", "email": "hans@linux.vnet.ibm.com", "time": "Fri May 30 10:03:24 2008 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri May 30 10:03:33 2008 +0200" }, "message": "[S390] fix sparsemem related compile error with allnoconfig on s390\n\nOn s390 make allnoconfig fails with the following build error:\n\narch/s390/mm/init.c: In function \u0027show_mem\u0027:\narch/s390/mm/init.c:55: error: implicit declaration of function \u0027pfn_valid\u0027\nmake[1]: *** [arch/s390/mm/init.o] Error 1\nmake: *** [arch/s390/mm] Error 2\n\nThis problem can by fixed ensuring that ARCH_SELECT_MEMORY_MODEL\nis always turned on.\n\nSigned-off-by: Hans-Joachim Picht \u003chans@linux.vnet.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "45e576b1c3d0020607b8666c0247164e92c7d719", "tree": "6dd4ce57baa7b8377ec2b91ee051cef440d171c8", "parents": [ "74c76c84576eb2d806f40f6cb2fc8302c01869d8" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Wed May 07 09:22:59 2008 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Wed May 07 09:23:02 2008 +0200" }, "message": "[S390] guest page hinting light\n\nUse the existing arch_alloc_page/arch_free_page callbacks to do\nthe guest page state transitions between stable and unused.\n\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "17f345808563d2f425b2b15d60c4a5b00112e9eb", "tree": "e12fe48f44c5d4d50cf1e92e679bc1badea0623a", "parents": [ "53492b1de46a7576170e865062ffcfc93bb5650b" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Apr 30 13:38:47 2008 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Wed Apr 30 13:38:48 2008 +0200" }, "message": "[S390] Convert to SPARSEMEM \u0026 SPARSEMEM_VMEMMAP\n\nConvert s390 to SPARSEMEM and SPARSEMEM_VMEMMAP. We do a select\nof SPARSEMEM_VMEMMAP since it is configurable. This is because\nSPARSEMEM without SPARSEMEM_VMEMMAP gives us a hell of broken\ninclude dependencies that I don\u0027t want to fix.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "fa5877439d5a062d91c3abd5a690483bbdb4268e", "tree": "0bd9c1794134d891678e3602ba78a6facec39d78", "parents": [ "85f8fffe3c2ab13f13526c46b5471fc22e98ccfe" ], "author": { "name": "Carsten Otte", "email": "cotte@de.ibm.com", "time": "Tue Mar 25 18:47:44 2008 +0100" }, "committer": { "name": "Avi Kivity", "email": "avi@qumranet.com", "time": "Sun Apr 27 12:00:50 2008 +0300" }, "message": "s390: KVM guest: detect when running on kvm\n\nThis patch adds functionality to detect if the kernel runs under the KVM\nhypervisor. A macro MACHINE_IS_KVM is exported for device drivers. This\nallows drivers to skip device detection if the systems runs non-virtualized.\nWe also define a preferred console to avoid having the ttyS0, which is a line\nmode only console.\n\nSigned-off-by: Christian Borntraeger \u003cborntraeger@de.ibm.com\u003e\nAcked-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\n" }, { "commit": "77b455f1bcfa0fddb31b8e6f9f2adc246acb4216", "tree": "f16f4479739b1de7752c12363efbf82034258a5b", "parents": [ "e28acfea5dd9dbc67c2594cbefc140129dbd0e3f" ], "author": { "name": "Christian Borntraeger", "email": "borntraeger@de.ibm.com", "time": "Tue Mar 25 18:47:36 2008 +0100" }, "committer": { "name": "Avi Kivity", "email": "avi@qumranet.com", "time": "Sun Apr 27 12:00:47 2008 +0300" }, "message": "KVM: s390: add kvm to kconfig on s390\n\nThis patch adds the virtualization submenu and the kvm option to the kernel\nconfig. It also defines HAVE_KVM for 64bit kernels.\n\nAcked-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Christian Borntraeger \u003cborntraeger@de.ibm.com\u003e\nSigned-off-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\n" }, { "commit": "402b08622d9ac6e32e25289573272e0f21bb58a7", "tree": "40d7386154cef85c9bfd2bd862db025933820776", "parents": [ "37817f2982d0f559f90cecc66e150dd9d2c2df05" ], "author": { "name": "Carsten Otte", "email": "cotte@de.ibm.com", "time": "Tue Mar 25 18:47:10 2008 +0100" }, "committer": { "name": "Avi Kivity", "email": "avi@qumranet.com", "time": "Sun Apr 27 12:00:40 2008 +0300" }, "message": "s390: KVM preparation: provide hook to enable pgstes in user pagetable\n\nThe SIE instruction on s390 uses the 2nd half of the page table page to\nvirtualize the storage keys of a guest. This patch offers the s390_enable_sie\nfunction, which reorganizes the page tables of a single-threaded process to\nreserve space in the page table:\ns390_enable_sie makes sure that the process is single threaded and then uses\ndup_mm to create a new mm with reorganized page tables. The old mm is freed\nand the process has now a page status extended field after every page table.\n\nCode that wants to exploit pgstes should SELECT CONFIG_PGSTE.\n\nThis patch has a small common code hit, namely making dup_mm non-static.\n\nEdit (Carsten): I\u0027ve modified Martin\u0027s patch, following Jeremy Fitzhardinge\u0027s\nreview feedback. Now we do have the prototype for dup_mm in\ninclude/linux/sched.h. Following Martin\u0027s suggestion, s390_enable_sie() does now\ncall task_lock() to prevent race against ptrace modification of mm_users.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nAcked-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\n" }, { "commit": "5a62b192196af9a798e2f2f4c6a1324e7edf2f4b", "tree": "0aa96ba3153b257000be22e49befbde2b5bd6917", "parents": [ "d7b906897e9caae452947e33674df0a2d6f7e10f" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Thu Apr 17 07:46:25 2008 +0200" }, "committer": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Thu Apr 17 07:47:05 2008 +0200" }, "message": "[S390] Convert s390 to GENERIC_CLOCKEVENTS.\n\nThis way we get rid of s390\u0027s NO_IDLE_HZ and use the generic dynticks\nvariant instead. In addition we get high resolution timers for free.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n" }, { "commit": "efca13bc70dc2458cd36cc5ae3ffc240b9719222", "tree": "ea93b4af0fb731d8e4f3c3571e6e09ea66ce1631", "parents": [ "9637c3f318374e2fcc37e354f9782a705b517387" ], "author": { "name": "Ursula Braun", "email": "braunu@de.ibm.com", "time": "Thu Apr 17 07:46:19 2008 +0200" }, "committer": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Thu Apr 17 07:47:03 2008 +0200" }, "message": "[S390] qdio: remove outdated developerworks link.\n\nSigned-off-by: Ursula Braun \u003cbraunu@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n" }, { "commit": "dbd70fb499952d0ba282f0159dafacfc31d50313", "tree": "317ff61d9a98e61f233ac88950f7d9a3d3067965", "parents": [ "7b758389a29cb7f456ec2d27b7a08cb3cc4e1f1c" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Thu Apr 17 07:46:12 2008 +0200" }, "committer": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Thu Apr 17 07:47:01 2008 +0200" }, "message": "[S390] cpu topology support for s390.\n\nAdd s390 backend so we can give the scheduler some hints about the\ncpu topology.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n" }, { "commit": "684de39bd7957bfb1657a13ccb0c53a474708f2f", "tree": "e44c11fe691888f1d0a8405c9e73019105df75fb", "parents": [ "faa582ca8014d2e1ede5568a813fb0e5c3c078df" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Mar 05 12:37:14 2008 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Wed Mar 05 12:37:19 2008 +0100" }, "message": "[S390] Fix IPL from NSS.\n\nIPL from NSS didn\u0027t work because the memory detection routine omits any\nmemory sections with a size lower than what MAX_ORDER defines.\nThis causes the detection routine to skip the first memory segment which\nhas a size of 1MB. Which later on will let the kernel think that there\nis no memory available at all.\nSince in addition the z/VM memory increment size is 1MB force MAX_ORDER\nto be 9, so we can support 1MB segments.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "9edddaa200df18e08fe0cf21036e8ae467b1363c", "tree": "26f5319fac24fb6c76b1276b19725caeb5ec24bc", "parents": [ "8182ec49a73729334f5a6c65a607ba7009ebd6d6" ], "author": { "name": "Ananth N Mavinakayanahalli", "email": "ananth@in.ibm.com", "time": "Tue Mar 04 14:28:37 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Mar 04 16:35:11 2008 -0800" }, "message": "Kprobes: indicate kretprobe support in Kconfig\n\nAdd CONFIG_HAVE_KRETPROBES to the arch/\u003carch\u003e/Kconfig file for relevant\narchitectures with kprobes support. This facilitates easy handling of\nin-kernel modules (like samples/kprobes/kretprobe_example.c) that depend on\nkretprobes being present in the kernel.\n\nThanks to Sam Ravnborg for helping make the patch more lean.\n\nPer Mathieu\u0027s suggestion, added CONFIG_KRETPROBES and fixed up dependencies.\n\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nAcked-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "057c5cb35ece6ae3a4c2cb849f3948c5ad6add32", "tree": "df3998734a17130841723604cd9fe7514bad885e", "parents": [ "4c629727cefe45abb2f7459836bfc4b41c5e55ba" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Tue Feb 19 15:29:25 2008 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Tue Feb 19 15:29:32 2008 +0100" }, "message": "[S390] Let NR_CPUS default to 32/64 on s390/s390x.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "a3afe70b83fdbbd4d757d2911900d168bc798a31", "tree": "405a30094891841b884dc81b440d121a4f201bf2", "parents": [ "67fe9251bba510572feb6c3357636148bbd17e30" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Tue Feb 05 16:50:45 2008 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Tue Feb 05 16:50:59 2008 +0100" }, "message": "[S390] latencytop s390 support.\n\nCc: Holger Wolf \u003cwolf@linux.vnet.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "b6b40c532a36f91df9c21caf9baba3b635e99d4e", "tree": "aed32ef6225b74e67939982384eccf90cebd0ff5", "parents": [ "8c0933eeb701eb8f526d88b1915af7bb35748e7b" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Tue Feb 05 16:50:42 2008 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Tue Feb 05 16:50:57 2008 +0100" }, "message": "[S390] Define GENERIC_LOCKBREAK.\n\nFix compile error:\n\n CC arch/s390/kernel/asm-offsets.s\nIn file included from\narch/s390/kernel/asm-offsets.c:7:\ninclude/linux/sched.h: In function \u0027spin_needbreak\u0027:\ninclude/linux/sched.h:1931: error: implicit declaration of function \u0027__raw_spin_is_contended\u0027\nmake[2]: *** [arch/s390/kernel/asm-offsets.s] Error 1\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "f5bb3a5e9dcdb8435471562b6cada89525cf4df1", "tree": "7b7cf9b90bacd0e2fe07cb3387516e9243f1ab66", "parents": [ "9853832c49dc1685587abeb4e1decd4be690d256", "1560a79a2c2ea0c3826150da8029991d685de990" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Feb 04 07:58:52 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Feb 04 07:58:52 2008 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (79 commits)\n Jesper Juhl is the new trivial patches maintainer\n Documentation: mention email-clients.txt in SubmittingPatches\n fs/binfmt_elf.c: spello fix\n do_invalidatepage() comment typo fix\n Documentation/filesystems/porting fixes\n typo fixes in net/core/net_namespace.c\n typo fix in net/rfkill/rfkill.c\n typo fixes in net/sctp/sm_statefuns.c\n lib/: Spelling fixes\n kernel/: Spelling fixes\n include/scsi/: Spelling fixes\n include/linux/: Spelling fixes\n include/asm-m68knommu/: Spelling fixes\n include/asm-frv/: Spelling fixes\n fs/: Spelling fixes\n drivers/watchdog/: Spelling fixes\n drivers/video/: Spelling fixes\n drivers/ssb/: Spelling fixes\n drivers/serial/: Spelling fixes\n drivers/scsi/: Spelling fixes\n ...\n" }, { "commit": "03502faa259bce35317a32afe79b7c69f507e14a", "tree": "1e6f23f3516d1bce104b4aaf1d363217306b7a5c", "parents": [ "efad798b9f01300565f65058b153250cc49d58f2" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Sun Feb 03 15:50:21 2008 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Sun Feb 03 15:50:21 2008 +0200" }, "message": "remove Documentation/smp.txt\n\nAfter seeing the filename I\u0027d have expected something about the\nimplementation of SMP in the Linux kernel - not some notes on kernel\nconfiguration and building trivialities noone would search at this\nplace.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\n" }, { "commit": "125e564582cbce6219397fc64556438420efae4c", "tree": "501bb3cdb3f17bfbe3b9a43bd89b48ac801a1e38", "parents": [ "3f550096dede4430f83b16457da83bf429155ac2" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Sat Feb 02 15:10:36 2008 -0500" }, "committer": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Sun Feb 03 08:58:08 2008 +0100" }, "message": "Move Kconfig.instrumentation to arch/Kconfig and init/Kconfig\n\nMove the instrumentation Kconfig to\n\narch/Kconfig for architecture dependent options\n - oprofile\n - kprobes\n\nand\n\ninit/Kconfig for architecture independent options\n - profiling\n - markers\n\nRemove the \"Instrumentation Support\" menu. Everything moves to \"General setup\".\nDelete the kernel/Kconfig.instrumentation file.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n" }, { "commit": "3f550096dede4430f83b16457da83bf429155ac2", "tree": "1e352deedbcf23cf97a4ca5a2db7f26dd26a4640", "parents": [ "42d4b839c82fd7dd8e412145eb6d9752468478e2" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Sat Feb 02 15:10:35 2008 -0500" }, "committer": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Sun Feb 03 08:58:07 2008 +0100" }, "message": "Add HAVE_KPROBES\n\nLinus:\n\nOn the per-architecture side, I do think it would be better to *not* have\ninternal architecture knowledge in a generic file, and as such a line like\n\n depends on X86_32 || IA64 || PPC || S390 || SPARC64 || X86_64 || AVR32\n\nreally shouldn\u0027t exist in a file like kernel/Kconfig.instrumentation.\n\nIt would be much better to do\n\n depends on ARCH_SUPPORTS_KPROBES\n\nin that generic file, and then architectures that do support it would just\nhave a\n\n bool ARCH_SUPPORTS_KPROBES\n default y\n\nin *their* architecture files. That would seem to be much more logical,\nand is readable both for arch maintainers *and* for people who have no\nclue - and don\u0027t care - about which architecture is supposed to support\nwhich interface...\n\nChangelog:\n\nActually, I know I gave this as the magic incantation, but now that I see\nit, I realize that I should have told you to just use\n\n config KPROBES_SUPPORT\n def_bool y\n\ninstead, which is a bit denser.\n\nWe seem to use both kinds of syntax for these things, but this is really\nwhat \"def_bool\" is there for...\n\n- Use HAVE_KPROBES\n- Use a select\n\n- Yet another update :\nMoving to HAVE_* now.\n\n- Update ARM for kprobes support.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n" }, { "commit": "42d4b839c82fd7dd8e412145eb6d9752468478e2", "tree": "4383e36060c9a9cfca0d198c671e0ae0f8192a29", "parents": [ "fb32e03fdc170251a381449a8d9b82cf7e811a6f" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Sat Feb 02 15:10:34 2008 -0500" }, "committer": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Sun Feb 03 08:58:07 2008 +0100" }, "message": "Add HAVE_OPROFILE\n\nLinus:\nOn the per-architecture side, I do think it would be better to *not* have\ninternal architecture knowledge in a generic file, and as such a line like\n\n depends on X86_32 || IA64 || PPC || S390 || SPARC64 || X86_64 || AVR32\n\nreally shouldn\u0027t exist in a file like kernel/Kconfig.instrumentation.\n\nIt would be much better to do\n\n depends on ARCH_SUPPORTS_KPROBES\n\nin that generic file, and then architectures that do support it would just\nhave a\n\n bool ARCH_SUPPORTS_KPROBES\n default y\n\nin *their* architecture files. That would seem to be much more logical,\nand is readable both for arch maintainers *and* for people who have no\nclue - and don\u0027t care - about which architecture is supposed to support\nwhich interface...\n\nChangelog:\n\nActually, I know I gave this as the magic incantation, but now that I see\nit, I realize that I should have told you to just use\n\n config ARCH_SUPPORTS_KPROBES\n def_bool y\n\ninstead, which is a bit denser.\n\nWe seem to use both kinds of syntax for these things, but this is really\nwhat \"def_bool\" is there for...\n\nChangelog :\n\n- Moving to HAVE_*.\n- Add AVR32 oprofile.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\n" }, { "commit": "9f4b0ba81f158df459fa2cfc98ab1475c090f29c", "tree": "f51ae243ddb99496dbdc4df65e217e090fb1b03c", "parents": [ "5c699714d01ac358c58be9943234081b36b69cdd" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Sat Jan 26 14:11:02 2008 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Sat Jan 26 14:11:13 2008 +0100" }, "message": "[S390] Get rid of HOLES_IN_ZONE requirement.\n\nAlign everything to MAX_ORDER so we can get rid of the extra checks.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "e403149c92a2a0643211debbbb0a9ec7cc04cff7", "tree": "c3ef82a7fa02222aab2c3d3d79e644f8a1c95286", "parents": [ "bdb76ef5a4bc8676a81034a443f1eda450b4babb" ], "author": { "name": "Dirk Hohndel", "email": "hohndel@linux.intel.com", "time": "Tue Oct 30 13:37:19 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Oct 30 14:26:30 2007 -0700" }, "message": "Kbuild/doc: fix links to Documentation files\n\nFix links to files in Documentation/* in various Kconfig files\n\nSigned-off-by: Dirk Hohndel \u003chohndel@linux.intel.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "09cadedbdc01f1a4bea1f427d4fb4642eaa19da9", "tree": "988da227d46be7eb239a37676b9140d325dc4335", "parents": [ "1c3f0b8e07de78a86f2dce911f5e245845ce40a8" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Thu Oct 18 23:41:05 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Oct 19 11:53:54 2007 -0700" }, "message": "Combine instrumentation menus in kernel/Kconfig.instrumentation\n\nQuoting Randy:\n\n\"It seems sad that this patch sources Kconfig.marker, a 7-line file,\n20-something times. Yes, you (we) don\u0027t want to put those 7 lines into\n20-something different files, so sourcing is the right thing.\n\nHowever, what you did for avr32 seems more on the right track to me: make\n_one_ Instrumentation support menu that includes PROFILING, OPROFILE, KPROBES,\nand MARKERS and then use (source) that in all of the arches.\"\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6d740a438fcb8775008dfd3fc18df7f7a0ca2e12", "tree": "2ed188f5f8def1a2d9056b9c4e47fa5106b390b8", "parents": [ "c6d0e8014a59b641c0669cf5df151667144f220e" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Fri Aug 10 14:32:29 2007 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Aug 10 14:32:37 2007 +0200" }, "message": "[S390] remove DEFAULT_MIGRATION_COST\n\n0437e109e1841607f2988891eaa36c531c6aa6ac removes the migration\ncost init code. Remove the s390 leftovers as well.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "61d48c2c31799ab9dbddbbcfccfd8042a5c6b75a", "tree": "1f1e937eccd605db08bef8f6dcbb80713966de21", "parents": [ "abf3ea1b549afc62dc7304fddab1cdaf23d0cc84" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Thu May 10 15:46:00 2007 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Thu May 10 15:46:08 2007 +0200" }, "message": "[S390] Kconfig: use common Kconfig files for s390.\n\nDisband drivers/s390/Kconfig, use the common Kconfig files. The s390\nspecific config options from drivers/s390/Kconfig are moved to the\nrespective common Kconfig files.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "411f0f3edc141a582190d3605cadd1d993abb6df", "tree": "d9d745beb57ffb0a987c1991635db940127421b6", "parents": [ "9a82782f8f58219d0c6dc5f0211ce301adf6c6f4" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Sun May 06 14:49:09 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon May 07 12:12:51 2007 -0700" }, "message": "Introduce CONFIG_HAS_DMA\n\nArchitectures that don\u0027t support DMA can say so by adding a config NO_DMA\nto their Kconfig file. This will prevent compilation of some dma specific\ndriver code. Also dma-mapping-broken.h isn\u0027t needed anymore on at least\ns390. This avoids compilation and linking of otherwise dead/broken code.\n\nOther architectures that include dma-mapping-broken.h are arm26, h8300,\nm68k, m68knommu and v850. If these could be converted as well we could get\nrid of the header file.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n\"John W. Linville\" \u003clinville@tuxdriver.com\u003e\nCc: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\nCc: \u003cJames.Bottomley@SteelEye.com\u003e\nCc: Tejun Heo \u003chtejun@gmail.com\u003e\nCc: Jeff Garzik \u003cjeff@garzik.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: \u003cgeert@linux-m68k.org\u003e\nCc: \u003czippel@linux-m68k.org\u003e\nCc: \u003cspyro@f2s.com\u003e\nCc: \u003cuclinux-v850@lsi.nec.co.jp\u003e\nCc: \u003cysato@users.sourceforge.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "411ed3225733dbd83b4cbaaa992ef80d6ec1534e", "tree": "388aeac39e9fad5f7cadcc8fcbf0838811f5829d", "parents": [ "7039d3a11c4b4b59f9ef933b4b0a28304bdd07d1" ], "author": { "name": "Michael Holzheu", "email": "holzheu@de.ibm.com", "time": "Fri Apr 27 16:01:49 2007 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Apr 27 16:01:44 2007 +0200" }, "message": "[S390] zfcpdump support.\n\ns390 machines provide hardware support for creating Linux dumps on SCSI\ndisks. For creating a dump a special purpose dump Linux is used. The first\n32 MB of memory are saved by the hardware before the dump Linux is\nbooted. Via an SCLP interface, the saved memory can be accessed from\nLinux. This patch exports memory and registers of the crashed Linux to\nuserspace via a debugfs file. For more information refer to\nDocumentation/s390/zfcpdump.txt, which is included in this patch.\n\nSigned-off-by: Michael Holzheu \u003cholzheu@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n" }, { "commit": "c0007f1a65762eaf55633d403b380130ec60adad", "tree": "877ad01344b48a11b293c879b2161a4865b897e5", "parents": [ "bb11e3bdbac08f773a89f3ca287024a956ee8a12" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Fri Apr 27 16:01:42 2007 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Apr 27 16:01:42 2007 +0200" }, "message": "[S390] Use generic bug.\n\nGeneric bug implementation for s390. Will increase the value of the\nconsole output on BUG() statements since registers r0-r5,r14 will\nnot be clobbered by a printk() call that was previously done before\nthe illegal instruction of BUG() was hit.\nAlso implements an architecture specific WARN_ON(). Output of that\ncould be increased but requires common code change.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n" }, { "commit": "9c9c17613a78545a4a93b1370924f62eb282c903", "tree": "c5b001a52bdf365f386c22c9647a4be05505e9b5", "parents": [ "c5dd8586707800cd7bbdefcd675ad7d3c9afcd57" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon Mar 05 23:35:45 2007 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Mon Mar 05 23:35:45 2007 +0100" }, "message": "[S390] nss: disable kexec.\n\nnss and kexec don\u0027t work together since kexec wants to write to the\nread-only text section of the shared kernel image.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "118bcd31b309d12638f67729d5d96d4974750249", "tree": "f6bcceeada38052b47fe6b5b93348bc615468c19", "parents": [ "63db6e8d41c703c26a3ce767740a9c8484765a74" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Feb 21 10:55:12 2007 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Wed Feb 21 10:55:12 2007 +0100" }, "message": "[S390] Optional ZONE_DMA for s390.\n\nDisable ZONE_DMA on 31-bit. All memory is addressable by all\ndevices and we do not need any special memory pool.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "23db764d3db5a4bb1e104ad9310e5dc18e4ffa1b", "tree": "d8a944f4e0ac27adda477295886cfbe08f0f73cb", "parents": [ "5ea8176994003483a18c8fed580901e2125f8a83" ], "author": { "name": "Al Viro", "email": "viro@ftp.linux.org.uk", "time": "Sun Feb 11 18:15:29 2007 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 11:18:07 2007 -0800" }, "message": "[PATCH] Switch s390 to NO_IOMEM\n\nMartin Schwidefsky wrote:\n \"s390 does not even need (in|out)b(_p|). I wondered what else from\n io.h do we not need. The answer is: almost nothing. With the devres\n patch from Al and the dma-mapping patch from Heiko we can get rid of\n iomem and all associated definitions.\"\n\nSo we\u0027ll just need to replace NO_IOPORT with NO_IOMEM in Kconfig and\nkill arch/s390/mm/ioremap.c.\n\nBTW, there\u0027s an annoying bit of junk in there - IO_SPACE_LIMIT. We\nonly need it for /proc/ioports, which AFAICS shouldn\u0027t even be there\non s390 (or uml). OTOH, removing that thing would mean a user-visible\nchange - we go from \"empty file in /proc\" to \"no such file in /proc\"...\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5ea8176994003483a18c8fed580901e2125f8a83", "tree": "0712ec9cd3384fbd897eb454ce9c0f907289ab51", "parents": [ "2835fdfa4a7f1400986d76d054237809a9392406" ], "author": { "name": "Al Viro", "email": "viro@ftp.linux.org.uk", "time": "Sun Feb 11 15:41:31 2007 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 11:18:07 2007 -0800" }, "message": "[PATCH] sort the devres mess out\n\n* Split the implementation-agnostic stuff in separate files.\n* Make sure that targets using non-default request_irq() pull\n kernel/irq/devres.o\n* Introduce new symbols (HAS_IOPORT and HAS_IOMEM) defaulting to positive;\n allow architectures to turn them off (we needed these symbols anyway for\n dependencies of quite a few drivers).\n* protect the ioport-related parts of lib/devres.o with CONFIG_HAS_IOPORT.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "66701b1499a3ff11882c8c4aef36e8eac86e17b1", "tree": "7900ced6b590c3cd939bcdc92355ff0a14f856e3", "parents": [ "6267276f3fdda9ad0d5ca451bdcbdf42b802d64b" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Sat Feb 10 01:43:09 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:18 2007 -0800" }, "message": "[PATCH] optional ZONE_DMA: introduce CONFIG_ZONE_DMA\n\nThis patch simply defines CONFIG_ZONE_DMA for all arches. We later do special\nthings with CONFIG_ZONE_DMA after the VM and an arch are prepared to work\nwithout ZONE_DMA.\n\nCONFIG_ZONE_DMA can be defined in two ways depending on how an architecture\nhandles ISA DMA.\n\nFirst if CONFIG_GENERIC_ISA_DMA is set by the arch then we know that the arch\nneeds ZONE_DMA because ISA DMA devices are supported. We can catch this in\nmm/Kconfig and do not need to modify arch code.\n\nSecond, arches may use ZONE_DMA in an unknown way. We set CONFIG_ZONE_DMA for\nall arches that do not set CONFIG_GENERIC_ISA_DMA in order to insure backwards\ncompatibility. The arches may later undefine ZONE_DMA if their arch code has\nbeen verified to not depend on ZONE_DMA.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Matthew Wilcox \u003cwilly@debian.org\u003e\nCc: James Bottomley \u003cJames.Bottomley@steeleye.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "31ee4b2f40994e8b21691f85cdd4052551a789b7", "tree": "1bb167e720e25a2ea9a5168b21cc882f85b18fa8", "parents": [ "31cb4bd31a48f62105d037ad53192b94d4c08f53" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Mon Feb 05 21:18:31 2007 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Mon Feb 05 21:18:31 2007 +0100" }, "message": "[S390] Calibrate delay and bogomips.\n\nPreset the bogomips number to the cpu capacity value reported by\nstore system information in SYSIB 1.2.2. This value is constant\nfor a particular machine model and can be used to determine\nrelative performance differences between machines.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "c1821c2e9711adc3cd298a16b7237c92a2cee78d", "tree": "9155b089db35a37d95863125ea4c5f918bd7801b", "parents": [ "86aa9fc2456d8a662f299a70bdb70987209170f0" ], "author": { "name": "Gerald Schaefer", "email": "geraldsc@de.ibm.com", "time": "Mon Feb 05 21:18:17 2007 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Mon Feb 05 21:18:17 2007 +0100" }, "message": "[S390] noexec protection\n\nThis provides a noexec protection on s390 hardware. Our hardware does\nnot have any bits left in the pte for a hw noexec bit, so this is a\ndifferent approach using shadow page tables and a special addressing\nmode that allows separate address spaces for code and data.\n\nAs a special feature of our \"secondary-space\" addressing mode, separate\npage tables can be specified for the translation of data addresses\n(storage operands) and instruction addresses. The shadow page table is\nused for the instruction addresses and the standard page table for the\ndata addresses.\nThe shadow page table is linked to the standard page table by a pointer\nin page-\u003elru.next of the struct page corresponding to the page that\ncontains the standard page table (since page-\u003eprivate is not really\nprivate with the pte_lock and the page table pages are not in the LRU\nlist).\nDepending on the software bits of a pte, it is either inserted into\nboth page tables or just into the standard (data) page table. Pages of\na vma that does not have the VM_EXEC bit set get mapped only in the\ndata address space. Any try to execute code on such a page will cause a\npage translation exception. The standard reaction to this is a SIGSEGV\nwith two exceptions: the two system call opcodes 0x0a77 (sys_sigreturn)\nand 0x0aad (sys_rt_sigreturn) are allowed. They are stored by the\nkernel to the signal stack frame. Unfortunately, the signal return\nmechanism cannot be modified to use an SA_RESTORER because the\nexception unwinding code depends on the system call opcode stored\nbehind the signal stack frame.\n\nThis feature requires that user space is executed in secondary-space\nmode and the kernel in home-space mode, which means that the addressing\nmodes need to be switched and that the noexec protection only works\nfor user space.\nAfter switching the addressing modes, we cannot use the mvcp/mvcs\ninstructions anymore to copy between kernel and user space. A new\nmvcos instruction has been added to the z9 EC/BC hardware which allows\nto copy between arbitrary address spaces, but on older hardware the\npage tables need to be walked manually.\n\nSigned-off-by: Gerald Schaefer \u003cgeraldsc@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "62fb2ba3d870305e246c6cb317609c1dc2c9dd0b", "tree": "16ca23c98933b729e638cfa44e944464abac5830", "parents": [ "3b4709a6cd0578d129d032a5dec9dc2684b71b3a" ], "author": { "name": "Al Viro", "email": "viro@ftp.linux.org.uk", "time": "Wed Dec 13 00:34:59 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:05:52 2006 -0800" }, "message": "[PATCH] appldata_mem dependes on vm counters\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "88032b322a38b37335c8cb2e3473a45c81d280eb", "tree": "cd722ab15b18a10f6b1aa50656b8da713ee8b799", "parents": [ "63f3861d2fbf8ccbad1386ac9ac8b822c036ea00", "028d9b3cc62cb9dd31f1b5929edb3c23612cfccc" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 11:21:55 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 11:21:55 2006 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git390.osdl.marist.edu/pub/scm/linux-2.6\n\n* \u0027for-linus\u0027 of git://git390.osdl.marist.edu/pub/scm/linux-2.6:\n [S390] Poison init section before freeing it.\n [S390] Use add_active_range() and free_area_init_nodes().\n [S390] Virtual memmap for s390.\n [S390] Update documentation for dynamic subchannel mapping.\n [S390] Use dev-\u003egroups for adding/removing the subchannel attribute group.\n [S390] Support for disconnected devices reappearing on another subchannel.\n [S390] subchannel lock conversion.\n [S390] Some preparations for the dynamic subchannel mapping patch.\n [S390] runtime switch for qdio performance statistics\n [S390] New DASD feature for ERP related logging\n [S390] add reset call handler to the ap bus.\n [S390] more workqueue fixes.\n [S390] workqueue fixes.\n [S390] uaccess_pt: add missing down_read() and convert to is_init().\n" }, { "commit": "f0d1b0b30d250a07627ad8b9fbbb5c7cc08422e8", "tree": "0aa5379150574374351fb92af7881a48dbfcf2ce", "parents": [ "b3d7ae5f47a58a9f7b152deeaf7daa1fc558a8f1" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Dec 08 02:37:49 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:51 2006 -0800" }, "message": "[PATCH] LOG2: Implement a general integer log2 facility in the kernel\n\nThis facility provides three entry points:\n\n\tilog2()\t\tLog base 2 of unsigned long\n\tilog2_u32()\tLog base 2 of u32\n\tilog2_u64()\tLog base 2 of u64\n\nThese facilities can either be used inside functions on dynamic data:\n\n\tint do_something(long q)\n\t{\n\t\t...;\n\t\ty \u003d ilog2(x)\n\t\t...;\n\t}\n\nOr can be used to statically initialise global variables with constant values:\n\n\tunsigned n \u003d ilog2(27);\n\nWhen performing static initialisation, the compiler will report \"error:\ninitializer element is not constant\" if asked to take a log of zero or of\nsomething not reducible to a constant. They treat negative numbers as\nunsigned.\n\nWhen not dealing with a constant, they fall back to using fls() which permits\nthem to use arch-specific log calculation instructions - such as BSR on\nx86/x86_64 or SCAN on FRV - if available.\n\n[akpm@osdl.org: MMC fix]\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Wojtek Kaniewski \u003cwojtekka@toxygen.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "39b742f957a287a7514a8a35c9f516cdf30b9ff5", "tree": "4b4e9c0747bb047e906fed6c04919c00ccfa2b35", "parents": [ "f4eb07c17df2e6cf9bd58bfcd9cc9e05e9489d07" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Fri Dec 08 15:56:10 2006 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Dec 08 15:56:10 2006 +0100" }, "message": "[S390] Use add_active_range() and free_area_init_nodes().\n\nSize zones and holes in an architecture independent manner for s390.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "f4eb07c17df2e6cf9bd58bfcd9cc9e05e9489d07", "tree": "c1b4b422d3b8183edf452cc745dadd0fe129018b", "parents": [ "7f090145a14afc35844dce80174c9c24f9e66ec5" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Fri Dec 08 15:56:07 2006 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Dec 08 15:56:07 2006 +0100" }, "message": "[S390] Virtual memmap for s390.\n\nVirtual memmap support for s390. Inspired by the ia64 implementation.\n\nUnlike ia64 we need a mechanism which allows us to dynamically attach\nshared memory regions.\nThese memory regions are accessed via the dcss device driver. dcss\nimplements the \u0027direct_access\u0027 operation, which requires struct pages\nfor every single shared page.\nTherefore this implementation provides an interface to attach/detach\nshared memory:\n\nint add_shared_memory(unsigned long start, unsigned long size);\nint remove_shared_memory(unsigned long start, unsigned long size);\n\nThe purpose of the add_shared_memory function is to add the given\nmemory range to the 1:1 mapping and to make sure that the\ncorresponding range in the vmemmap is backed with physical pages.\nIt also initialises the new struct pages.\n\nremove_shared_memory in turn only invalidates the page table\nentries in the 1:1 mapping. The page tables and the memory used for\nstruct pages in the vmemmap are currently not freed. They will be\nreused when the next segment will be attached.\nGiven that the maximum size of a shared memory region is 2GB and\nin addition all regions must reside below 2GB this is not too much of\na restriction, but there is room for improvement.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "34249d0f9243fce773c2fa352934ba108320e234", "tree": "c6042a85a2bdd434e04d0d3c0b83861cec5835f2", "parents": [ "9575bf265711cabe7147a68003a56a9f19f034da" ], "author": { "name": "Ursula Braun", "email": "braunu@de.ibm.com", "time": "Fri Dec 08 15:54:18 2006 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Dec 08 15:54:18 2006 +0100" }, "message": "[S390] runtime switch for qdio performance statistics\n\nRemove CONFIG_QETH_PERF_STATS and use a sysfs attribute instead.\nWe want to have the ability to turn the statistics on/off at runtime.\n\nSigned-off-by: Ursula Braun \u003cbraunu@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "74f8f557fd0c6f32e17e78c9ef508ca66ef37d3a", "tree": "0e7e30c18a3699f48246fa82c79d197b308c4fc4", "parents": [ "47af5518526d435d0d56a329a578f240e86eb678" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon Dec 04 15:41:10 2006 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Mon Dec 04 15:41:10 2006 +0100" }, "message": "[S390] Don\u0027t use small stacks when lockdep is used.\n\nThe lock dependency validator adds a bunch of extra stack frames to\nthe stack, which can cause stack overflows. Especially seen on 31 bit\nwhere the small stack is only 4k.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "feb5babead7f8058f0108ec59c3e7c2df666bd67", "tree": "f327f780e6fafd45b0995da47bed9b95a4ac5910", "parents": [ "01376f4495840f3daf6d73679242b5964fc9603b" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon Dec 04 15:39:52 2006 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Mon Dec 04 15:39:52 2006 +0100" }, "message": "[S390] Remove unused GENERIC_BUST_SPINLOCK from Kconfig.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "bcc8bcb1f0cc51c0042497d5de2d79743050e3bb", "tree": "b60d66fb534589a2770f69265ccc768977711993", "parents": [ "d1ed6a3ea10aa7b199c434f6ffd1b6761896567a" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon Nov 06 10:49:00 2006 +0100" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Mon Nov 06 10:49:00 2006 +0100" }, "message": "[S390] revert add_active_range() usage patch.\n\nCommit 7676bef9c183fd573822cac9992927ef596d584c breaks DCSS support on\ns390. DCSS needs initialized struct pages to work. With the usage of\nadd_active_range() only the struct pages for physically present pages\nare initialized.\nThis could be fixed if the DCSS driver would initiliaze the struct pages\nitself, but this doesn\u0027t work too. This is because the mem_map array\ndoes not include holes after the last present memory area and therefore\nthere is nothing that could be initialized.\nTo fix this and to avoid some dirty hacks revert this patch for now.\nWill be added later when we move to a virtual mem_map.\n\nCc: Carsten Otte \u003ccotte@de.ibm.com\u003e\nCc: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "dc64bef5439c8e1fafea225054da4d8882c9d10c", "tree": "9c95362518a769201c8cd1e92bc9e6243b7658de", "parents": [ "2033b0c330d50d3f1cccd207147a10ad7f4f47f8" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Oct 06 16:38:48 2006 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Oct 06 16:38:48 2006 +0200" }, "message": "[S390] Use CONFIG_GENERIC_TIME and define TOD clock source.\n\nFix too slow clock by using CONFIG_GENERIC_TIME and adding a\nclock source for the s390 time-of-day clock. As added benefit\nwe get rid of the s390 specific definition of do_gettimeofday\nand do_settimeofday.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "7676bef9c183fd573822cac9992927ef596d584c", "tree": "1bf18f9cfda947b23e69d47b84500614a59ba95e", "parents": [ "cb601d41c175b7419efc91075a714d6a157bb0ac" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Oct 04 20:02:19 2006 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Wed Oct 04 20:02:19 2006 +0200" }, "message": "[S390] Have s390 use add_active_range() and free_area_init_nodes.\n\nSize zones and holes in an architecture independent manner for s390.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\n" }, { "commit": "0efa470363699ecba49e67cc3c75f46b300f98a4", "tree": "a27ea609d8a45369fa47d016839fc94db8f80cdb", "parents": [ "d9f7a745d55527d0d41684b22506a86c4381f7f1" ], "author": { "name": "Christian Borntraeger", "email": "cborntra@de.ibm.com", "time": "Thu Sep 28 16:55:46 2006 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Thu Sep 28 16:55:46 2006 +0200" }, "message": "[S390] config option for z9-109 code generation.\n\nAdd a kernel config option for the IBM System z9. This will produce\nfaster code on newer compilers using the -march\u003dz9-109 option.\n\nSigned-off-by: Christian Borntraeger \u003ccborntra@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "d9f7a745d55527d0d41684b22506a86c4381f7f1", "tree": "ea8870ef06c3723ad59b78aac97bfe8152894c72", "parents": [ "1fce518e8e7de62597c823d6d795cafc694e7910" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Thu Sep 28 16:55:39 2006 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Thu Sep 28 16:55:39 2006 +0200" }, "message": "[S390] __div64_32 for 31 bit.\n\nThe clocksource infrastructure introduced with commit\nad596171ed635c51a9eef829187af100cbf8dcf7 broke 31 bit s390.\nThe reason is that the do_div() primitive for 31 bit always\nhad a restriction: it could only divide an unsigned 64 bit\ninteger by an unsigned 31 bit integer. The clocksource code\nnow uses do_div() with a base value that has the most\nsignificant bit set. The result is that clock-\u003ecycle_interval\nhas a funny value which causes the linux time to jump around\nlike mad.\nThe solution is \"obvious\": implement a proper __div64_32\nfunction for 31 bit s390.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "07d43ce6a2ba0bb914078c3b066a7a3bab57599d", "tree": "084ab9c3f7e4a3fd531679ced250215ff9ae74ff", "parents": [ "1f38d61347203055b55e34083cce7a9cd8c529a9" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Wed Sep 20 15:59:29 2006 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Wed Sep 20 15:59:29 2006 +0200" }, "message": "[S390] Remove kexec experimental flag.\n\nFollow other architectures and remove kexec experimental flag.\n\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "4ba069b802c29eee066385f9826e2d83716626b4", "tree": "663159a4d05a49b4133bb9145fc41fb95a6d4132", "parents": [ "5432114baf0300286a6ca1b0aea549492a379432" ], "author": { "name": "Michael Grundy", "email": "grundym@us.ibm.com", "time": "Wed Sep 20 15:58:39 2006 +0200" }, "committer": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Wed Sep 20 15:58:39 2006 +0200" }, "message": "[S390] add kprobes support.\n\nSigned-off-by: Michael Grundy \u003cgrundym@us.ibm.com\u003e\nSigned-off-by: David Wilder \u003cdwilder@us.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n" }, { "commit": "e65e1fc2d24b09c496af76e9c5253ac30b300a89", "tree": "b8f88773afd81ab97d5e6b79fc307523bf6b3430", "parents": [ "05ff0e291af086f4325bac76abad250690bbbd63" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Sep 12 03:04:40 2006 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Tue Sep 12 03:04:40 2006 -0400" }, "message": "[PATCH] syscall class hookup for all normal targets\n\nTake default arch/*/kernel/audit.c to lib/, have those with special\nneeds (\u003d\u003d biarch) define AUDIT_ARCH in their Kconfig.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "f84dfe82962759f3355eacc8e377361bb77b5274", "tree": "300bdc6e0551457ebc84f4cdfe1c292960a62409", "parents": [ "289fbc21ea5ac445dfb4326090b1912387e849b5" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon Jul 10 04:45:39 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 10 13:24:26 2006 -0700" }, "message": "[PATCH] s390: remove BINFMT_ELF32 config option\n\nRemove BINFMT_ELF32 config option. Support should be always compiled in if\nCONFIG_COMPAT is set.\n\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "289fbc21ea5ac445dfb4326090b1912387e849b5", "tree": "893156586eb506d45110f51976749433f70e8e34", "parents": [ "5c318bef5f61baf6bbda2dcfe8c2ef71007c7fea" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Mon Jul 10 04:45:38 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 10 13:24:26 2006 -0700" }, "message": "[PATCH] disallow modular binfmt_elf32\n\nCurrently most architectures either always build binfmt_elf32 in the kernel\nimage or make it a boolean option. Only sparc64 and s390 allow to build it\nmodularly. This patch turns the option into a boolean aswell because elf\nrequires various symbols that shouldn\u0027t be available to modules. The most\nurgent one is tasklist_lock whos export this patch series kills, but there\nare others like force_sgi aswell.\n\nNote that sparc doesn\u0027t allow a modular 32bit a.out handler either, and\nthat would be the more useful case as only few people want 32bit sunos\ncompatibility and 99.9% of all sparc64 users need 32bit linux native elf\nsupport.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nAcked-by: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2b105ff9cccea5533ad518bb37dc9b43a322f7b1", "tree": "2d75bfe9857b3520708a8729f659807a7ede3c5f", "parents": [ "1e9505279a8a2303d8feef4e464e6f48ea644f03" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 03 00:25:02 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 03 15:27:06 2006 -0700" }, "message": "[PATCH] lockdep: enable on s390\n\nEnable LOCKDEP_SUPPORT on s390.\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": "5bdc9b447c0076f494a56fdcd93ee8c5e78a2afd", "tree": "4e2b7a27b6cd227ac67b9d127838aaea36ec3fd8", "parents": [ "21b32bbff950771f196da91011249fa05fa83b32" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Mon Jul 03 00:24:41 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Jul 03 15:27:02 2006 -0700" }, "message": "[PATCH] lockdep: stacktrace subsystem, s390 support\n\nstacktrace interface for s390 as needed by lock validator.\n\n[clg@fr.ibm.com: build fix]\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "24bbb1faf3f0420eb252dd0fdc1e477b1d4d73bd", "tree": "ce7f9358fdeaa4f299cb996e8a1d4224d51ee4c4", "parents": [ "b9e122c80cd2e10fe18678c63db4717871ed31cf" ], "author": { "name": "Michael Holzheu", "email": "holzheu@de.ibm.com", "time": "Fri Jun 23 02:05:06 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jun 23 07:43:02 2006 -0700" }, "message": "[PATCH] s390_hypfs filesystem\n\nOn zSeries machines there exists an interface which allows the operating\nsystem to retrieve LPAR hypervisor accounting data. For example, it is\npossible to get usage data for physical and virtual cpus. In order to\nprovide this information to user space programs, I implemented a new\nvirtual Linux file system named \u0027s390_hypfs\u0027 using the Linux 2.6 libfs\nframework. The name \u0027s390_hypfs\u0027 stands for \u0027S390 Hypervisor Filesystem\u0027.\nAll the accounting information is put into different virtual files which\ncan be accessed from user space. All data is represented as ASCII strings.\n\nWhen the file system is mounted the accounting information is retrieved and\na file system tree is created with the attribute files containing the cpu\ninformation. The content of the files remains unchanged until a new update\nis made. An update can be triggered from user space through writing\n\u0027something\u0027 into a special purpose update file.\n\nWe create the following directory structure:\n\n\u003cmount-point\u003e/\n update\n cpus/\n \u003ccpu-id\u003e\n type\n mgmtime\n \u003ccpu-id\u003e\n ...\n hyp/\n type\n systems/\n \u003clpar-name\u003e\n cpus/\n \u003ccpu-id\u003e\n type\n mgmtime\n cputime\n onlinetime\n \u003ccpu-id\u003e\n ...\n \u003clpar-name\u003e\n cpus/\n ...\n\n- update: File to trigger update\n- cpus/: Directory for all physical cpus\n- cpus/\u003ccpu-id\u003e/: Directory for one physical cpu.\n- cpus/\u003ccpu-id\u003e/type: Type name of physical zSeries cpu.\n- cpus/\u003ccpu-id\u003e/mgmtime: Physical-LPAR-management time in microseconds.\n- hyp/: Directory for hypervisor information\n- hyp/type: Typ of hypervisor (currently only \u0027LPAR Hypervisor\u0027)\n- systems/: Directory for all LPARs\n- systems/\u003clpar-name\u003e/: Directory for one LPAR.\n- systems/\u003clpar-name\u003e/cpus/\u003ccpu-id\u003e/: Directory for the virtual cpus\n- systems/\u003clpar-name\u003e/cpus/\u003ccpu-id\u003e/type: Typ of cpu.\n- systems/\u003clpar-name\u003e/cpus/\u003ccpu-id\u003e/mgmtime:\nAccumulated number of microseconds during which a physical\nCPU was assigned to the logical cpu and the cpu time was\nconsumed by the hypervisor and was not provided to\nthe LPAR (LPAR overhead).\n\n- systems/\u003clpar-name\u003e/cpus/\u003ccpu-id\u003e/cputime:\nAccumulated number of microseconds during which a physical CPU\nwas assigned to the logical cpu and the cpu time was consumed\nby the LPAR.\n\n- systems/\u003clpar-name\u003e/cpus/\u003ccpu-id\u003e/onlinetime:\nAccumulated number of microseconds during which the logical CPU\nhas been online.\n\nAs mount point for the filesystem /sys/hypervisor/s390 is created.\n\nThe update process is triggered when writing \u0027something\u0027 into the\n\u0027update\u0027 file at the top level hypfs directory. You can do this e.g.\nwith \u0027echo 1 \u003e update\u0027. During the update the whole directory structure\nis deleted and built up again.\n\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Ingo Oeser \u003cioe-lkml@rameria.de\u003e\nCc: Joern Engel \u003cjoern@wohnheim.fh-wedel.de\u003e\nAcked-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Michael Holzheu \u003cholzheu@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7e33db4e2e9d67ee01d105e33fb773eed8ba10f0", "tree": "452a381a4e2d36f519acfd09a2dd824d8ee4f572", "parents": [ "e779b2f95f3786cd9cfc804cd6f04f7267d75541" ], "author": { "name": "Akinobu Mita", "email": "mita@miraclelinux.com", "time": "Sun Mar 26 01:39:34 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:57:14 2006 -0800" }, "message": "[PATCH] bitops: s390: use generic bitops\n\n- remove generic_ffs()\n- remove generic_fls()\n- remove generic_fls64()\n- remove generic_hweight{64,32,16,8}()\n- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()\n\nSigned-off-by: Akinobu Mita \u003cmita@miraclelinux.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "61d3ad0edf67e3baa66f124bc9ce964523d41809", "tree": "bb2c21add442c9ed3bad9379c19ce29fb04b5507", "parents": [ "699ff13f10b75ea929eea6f6fe47ba9cc8f92ca2" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Mar 24 03:15:18 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Mar 24 07:33:16 2006 -0800" }, "message": "[PATCH] s390: connector support\n\nInclude connector config in the s390 arch Kconfig to get support for\nconnectors.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4bbf39c29bc3409d6454faf0dfa1b3b0aa2ac2af", "tree": "2f8ed8aa42a1645a9cb3306ce93c9e4b63536630", "parents": [ "05efc67d100ff6c3364604b72729addf1a86fdab" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Feb 17 13:52:44 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Feb 17 13:59:26 2006 -0800" }, "message": "[PATCH] Introduce CONFIG_DEFAULT_MIGRATION_COST\n\nHeiko Carstens \u003cheiko.carstens@de.ibm.com\u003e wrote:\n\n The boot sequence on s390 sometimes takes ages and we spend a very long\n time (up to one or two minutes) in calibrate_migration_costs. The time\n spent there differs from boot to boot. Also the calculated costs differ\n a lot. I\u0027ve seen differences by up to a factor of 15 (yes, factor not\n percent). Also I doubt that making these measurements make much sense on\n a completely virtualized architecture where you cannot tell how much cpu\n time you will get anyway.\n\nSo introduce the CONFIG_DEFAULT_MIGRATION_COST method for an architecture\nto set the scheduler migration costs. This turns off automatic detection\nof migration costs. Makes sense on virtual platforms, where migration\ncosts are hard to measure accurately.\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": "2308acca656c3625c46b671b348fb04b6b006cad", "tree": "10dff065667d56f680315dfeb93c506aa65e101b", "parents": [ "1306a482288152ea0ac091c7a8471adc5569e6c8" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Mon Jan 09 20:51:26 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:23 2006 -0800" }, "message": "[PATCH] \"tiny-make-id16-support-optional\" fixes\n\nIt seems the \"make UID16 support optional\" patch was checked when it\nedited the -tiny tree some time ago, but it wasn\u0027t checked whether it\nstill matches the current situation when it was submitted for inclusion\nin -mm. This patch fixes the following bugs:\n- ARCH_S390X does no longer exist, nowadays this has to be expressed\n through (S390 \u0026\u0026 64BIT)\n- in five architecture specific Kconfig files the UID16 options\n weren\u0027t removed\n\nAdditionally, it changes the fragile negative dependencies of UID16 to\npositive dependencies (new architectures are more likely to not require\nUID16 support).\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nAcked-by: Matt Mackall \u003cmpm@selenic.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "347a8dc3b815f0c0fa62a1df075184ffe4cbdcf1", "tree": "a6ec76690127e87fe6efa42b6238caadd6c07e7b", "parents": [ "9bbc8346fb21fad3f678220b067450e436e45dbf" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Fri Jan 06 00:19:28 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:53 2006 -0800" }, "message": "[PATCH] s390: cleanup Kconfig\n\nSanitize some s390 Kconfig options. We have ARCH_S390, ARCH_S390X,\nARCH_S390_31, 64BIT, S390_SUPPORT and COMPAT. Replace these 6 options by\nS390, 64BIT and COMPAT.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8129ee164267dc030b8e1d541ee3643c0b9f2fa1", "tree": "ca477e575a9098e637411332a8d354477143eff4", "parents": [ "05f29fcdb0c6c99484c8bea5e244fe2f4edc9337" ], "author": { "name": "Frank Pavlic", "email": "pavlic@de.ibm.com", "time": "Fri Jan 06 00:19:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:51 2006 -0800" }, "message": "[PATCH] s390: qdio V\u003dV pass-through\n\nNew feature V\u003dV qdio pass-through.\n\nQDIO and HiperSockets processing in z/VM V\u003dV guest environments (as well as\nV\u003dR with z/VM running in LPAR mode) requires shadowing of all QDIO\narchitecture queue elements. Especially the shadowing of SBALs and SLSBs\nstructures in the hypervisor, and the need to issue SIGA SYNC operations to\nobserve state changes, eventually causes significant CPU processing overhead\nin the hypervisor.\n\nThe QDIO pass-through support for V\u003dV guests avoids the shadowing of SBALs and\nSLSBs. This significantly reduces the hypervisor overhead for QDIO based I/O.\n\nSigned-off-by: Frank Pavlic \u003cpavlic@de.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d5950b4355049092739bea97d1bdc14433126cc5", "tree": "a76e11dfb7209e3ab49352ee4f8776b4a59249d9", "parents": [ "0b7f22aab4e960c75e82ad696ef852f9b0015e7d" ], "author": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Mon Jul 11 21:03:49 2005 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Jul 11 21:03:49 2005 -0700" }, "message": "[NET]: add a top-level Networking menu to *config\n\nCreate a new top-level menu named \"Networking\" thus moving\nnet related options and protocol selection way from the drivers\nmenu and up on the top-level where they belong.\n\nTo implement this all architectures has to source \"net/Kconfig\" before\ndrivers/*/Kconfig in their Kconfig file. This change has been\nimplemented for all architectures.\n\nDevice drivers for ordinary NIC\u0027s are still to be found\nin the Device Drivers section, but Bluetooth, IrDA and ax25\nare located with their corresponding menu entries under the new\nnetworking menu item.\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "cf13f0eaffa31bf6a145c53c589654b11c72ddc7", "tree": "55c11d753422398b060ea9571698285b5fdc603b", "parents": [ "fce0d5740322b98b863f9e609f5a9bd4c06703af" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Sat Jun 25 14:58:11 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Jun 25 16:24:51 2005 -0700" }, "message": "[PATCH] kexec: s390 support\n\nAdd kexec support for s390 architecture.\n\nFrom: Milton Miller \u003cmiltonm@bga.com\u003e\n\n- Fix passing of first argument to relocate_kernel assembly.\n- Fix Kconfig description.\n- Remove wrong comment and comments that describe obvious things.\n- Allow only KEXEC_TYPE_DEFAULT as image type -\u003e dump not supported.\n\nAcked-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3f22ab276b931b72ea04b184c155b34d0362bfc3", "tree": "013e6ba32f4b2fcb66f9726ba6b2c6dc64f6622d", "parents": [ "3a9da7655d2d5b7f790a370328cf093440c80496" ], "author": { "name": "Dave Hansen", "email": "haveblue@us.ibm.com", "time": "Thu Jun 23 00:07:43 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Thu Jun 23 09:45:02 2005 -0700" }, "message": "[PATCH] make each arch use mm/Kconfig\n\nFor all architectures, this just means that you\u0027ll see a \"Memory Model\"\nchoice in your architecture menu. For those that implement DISCONTIGMEM,\nyou may eventually want to make your ARCH_DISCONTIGMEM_ENABLE a \"def_bool\ny\" and make your users select DISCONTIGMEM right out of the new choice\nmenu. The only disadvantage might be if you have some specific things that\nyou need in your help option to explain something about DISCONTIGMEM.\n\nSigned-off-by: Dave Hansen \u003chaveblue@us.ibm.com\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" } ] }