)]}' { "log": [ { "commit": "2a911f0bb73e67826062b7d073dd7367ca449724", "tree": "c1d8d4f340cf7571722b2d9019f158acd345cff4", "parents": [ "5110459f181ef1f11200bb3dec61953f08cc49e7" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Mon Dec 05 22:52:26 2005 -0500" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:52:58 2006 +1100" }, "message": "[PATCH] spufs: Improved SPU preemptability [part 2].\n\nThis patch reduces lock complexity of SPU scheduler, particularly\nfor involuntary preemptive switches. As a result the new code\ndoes a better job of mapping the highest priority tasks to SPUs.\n\nLock complexity is reduced by using the system default workqueue\nto perform involuntary saves. In this way we avoid nasty lock\nordering problems that the previous code had. A \"minimum timeslice\"\nfor SPU contexts is also introduced. The intent here is to avoid\nthrashing.\n\nWhile the new scheduler does a better job at prioritization it\nstill does nothing for fairness.\n\nFrom: Mark Nutter \u003cmnutter@us.ibm.com\u003e\nSigned-off-by: Arnd Bergmann \u003carndb@de.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "5110459f181ef1f11200bb3dec61953f08cc49e7", "tree": "73356ce50b3fb5055b4a6f39f237f046615f797d", "parents": [ "3b3d22cb84a0bb12f6bbb2b1158972894bec3f21" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Mon Dec 05 22:52:25 2005 -0500" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:52:55 2006 +1100" }, "message": "[PATCH] spufs: Improved SPU preemptability.\n\nThis patch makes it easier to preempt an SPU context by\nhaving the scheduler hold ctx-\u003estate_sema for much shorter\nperiods of time.\n\nAs part of this restructuring, the control logic for the \"run\"\noperation is moved from arch/ppc64/kernel/spu_base.c to\nfs/spufs/file.c. Of course the base retains \"bottom half\"\nhandlers for class{0,1} irqs. The new run loop will re-acquire\nan SPU if preempted.\n\nFrom: Mark Nutter \u003cmnutter@us.ibm.com\u003e\nSigned-off-by: Arnd Bergmann \u003carndb@de.ibm.com\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": "758438a7b8da593c9116e95cc7fdff6e9e0b0c40", "tree": "5343d8ec40016294902278c27a9f5647bd061890", "parents": [ "0cc4746cadda16826a1b3214c042a2f75445b71c" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Mon Dec 05 15:49:00 2005 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:52:25 2006 +1100" }, "message": "[PATCH] powerpc: Fixups for kernel linked at 32 MB\n\nThere\u0027s a few places where we need to fix things up for the kernel to work\nif it\u0027s linked at 32MB:\n\n - platforms/powermac/smp.c\n To start secondary cpus on pmac we patch the reset vector, which is fine.\n Except if we\u0027re above 32MB we don\u0027t have enough bits for an absolute branch,\n it needs to relative.\n - kernel/head_64.s\n - A few branches in the cpu hold code need to load the full target address\n and do a bctr.\n - after_prom_start needs to load PHYSICAL_START as the dest address, not 0.\n - The exception prolog needs to load the low word of the target adddress,\n not just the low halfword.\n - Fixup handling of the initial stab address.\n - kernel/setup_64.c\n smp_release_cpus() needs to write 1 to the spinloop flag near 0, not 32 MB.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "0cc4746cadda16826a1b3214c042a2f75445b71c", "tree": "ec8decc81a3f9fd09454ff208fd3b82cf5bdb730", "parents": [ "8c4f1f2958ff9d4a6760f3bdd0cfb7d2b9e12093" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Sun Dec 04 18:39:37 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:52:21 2006 +1100" }, "message": "[PATCH] powerpc: Reroute interrupts from 0 + offset to PHYSICAL_START + offset\n\nRegardless of where the kernel\u0027s linked we always get interrupts at low\naddresses. This patch creates a trampoline in the first 3 pages of memory,\nwhere interrupts land, and patches those addresses to jump into the real\nkernel code at PHYSICAL_START.\n\nWe also need to reserve the trampoline code and a bit more in prom.c\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "8c4f1f2958ff9d4a6760f3bdd0cfb7d2b9e12093", "tree": "3616f75215bc397725cd86708862d358d2e10d4c", "parents": [ "398ab1fcb960ea0800f40a9c36355855e3e23389" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Sun Dec 04 18:39:33 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:52:17 2006 +1100" }, "message": "[PATCH] powerpc: Create a trampoline for the fwnmi vectors\n\nThe fwnmi vectors can be anywhere \u003c 32 MB, so we need to use a trampoline\nfor them. The kdump kernel will register the trampoline addresses, which will\nthen jump up to the real code above 32 MB.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "398ab1fcb960ea0800f40a9c36355855e3e23389", "tree": "eb7eda3afffb3c99fc57b1064c7501e0ee2cf931", "parents": [ "4693c09a47203d79a9adb69acaf3b3bb3dcf9390" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Sun Dec 04 18:39:23 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:52:14 2006 +1100" }, "message": "[PATCH] powerpc: Add CONFIG_CRASH_DUMP\n\nThis patch adds a Kconfig variable, CONFIG_CRASH_DUMP, which configures the\nbuilt kernel for use as a Kdump kernel.\n\nCurrently \"all\" this involves is changing the value of KERNELBASE to 32 MB.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "237a0989e2902b7d43c4228a36d82f8691fb2118", "tree": "411b5e4978ac15ab283378610fef3941c880711a", "parents": [ "b5666f70395016a55cc9d57826508b8a346398d0" ], "author": { "name": "Mike Kravetz", "email": "kravetz@us.ibm.com", "time": "Mon Dec 05 12:06:42 2005 -0800" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:51:57 2006 +1100" }, "message": "[PATCH] powerpc: numa placement for dynamically added memory\n\nThis places dynamically added memory within the appropriate\nnuma node. A new routine hot_add_scn_to_nid() replicates most of\nthe memory scanning code in parse_numa_properties().\n\nSigned-off-by: Mike Kravetz \u003ckravetz@us.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "b5666f70395016a55cc9d57826508b8a346398d0", "tree": "39d74718c2bc3f2fcba6456fdc39a6a0de3d78bd", "parents": [ "51fae6de24da57bc6cdaa1b253595c3513ecbf2d" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Mon Dec 05 10:24:33 2005 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:51:54 2006 +1100" }, "message": "[PATCH] powerpc: Separate usage of KERNELBASE and PAGE_OFFSET\n\nThis patch separates usage of KERNELBASE and PAGE_OFFSET. I haven\u0027t\nlooked at any of the PPC32 code, if we ever want to support Kdump on\nPPC we\u0027ll have to do another audit, ditto for iSeries.\n\nThis patch makes PAGE_OFFSET the constant, it\u0027ll always be 0xC * 1\ngazillion for 64-bit.\n\nTo get a physical address from a virtual one you subtract PAGE_OFFSET,\n_not_ KERNELBASE.\n\nKERNELBASE is the virtual address of the start of the kernel, it\u0027s\noften the same as PAGE_OFFSET, but _might not be_.\n\nIf you want to know something\u0027s offset from the start of the kernel\nyou should subtract KERNELBASE.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "51fae6de24da57bc6cdaa1b253595c3513ecbf2d", "tree": "27df7f07270fb79eae44783331faeb3af3d313ab", "parents": [ "cd0ca2ce4b2f4a5132e7e230be8a510755c20870" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Sun Dec 04 18:39:15 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:51:50 2006 +1100" }, "message": "[PATCH] powerpc: Add a is_kernel_addr() macro\n\nThere\u0027s a bunch of code that compares an address with KERNELBASE to see if\nit\u0027s a \"kernel address\", ie. \u003e\u003d KERNELBASE. The proper test is actually to\ncompare with PAGE_OFFSET, since we\u0027re going to change KERNELBASE soon.\n\nSo replace all of them with an is_kernel_addr() macro that does that.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "cd0ca2ce4b2f4a5132e7e230be8a510755c20870", "tree": "23fe531715b81c852db240b096c8ac43e20dd1c0", "parents": [ "e40c7f02723e2be5d3144917191aa9fbec5bb64e" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Sun Dec 04 18:39:12 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:51:47 2006 +1100" }, "message": "[PATCH] powerpc: Propagate regs through to machine_crash_shutdown\n\nCurrently machine_crash_shutdown() gets a struct pt_regs, but doesn\u0027t pass it\nthrough to the ppc_md function, it should.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "d2dd482bc17c3bc240045f80a7c4b4d5cea5e29c", "tree": "9c40a9ab9a04839f2d578f9d47985b399074ce58", "parents": [ "bb6b9b28d6847bc71f910e2e82c9040ff4b97ec0" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Wed Nov 30 16:57:28 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:51:26 2006 +1100" }, "message": "[PATCH] powerpc: Update OF address parsers\n\nThis updates the OF address parsers to return the IO flags\nindicating the type of address obtained. It also adds a PCI\ncall for converting physical addresses that hit IO space into\ninto IO tokens, and add routines that return the translated\naddresses into struct resource\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "bb6b9b28d6847bc71f910e2e82c9040ff4b97ec0", "tree": "97b0acaade2d32ddb37147ff5112318f6c292cf8", "parents": [ "54b9a9aedc990dd2aefc45ab16d84f245cb7d8d0" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Wed Nov 30 16:54:12 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:51:22 2006 +1100" }, "message": "[PATCH] powerpc: udbg updates\n\nThe udbg low level io layer has an issue with udbg_getc() returning a\nchar (unsigned on ppc) instead of an int, thus the -1 if you had no\navailable input device could end up turned into 0xff, filling your\ndisplay with bogus characters. This fixes it, along with adding a little\nblob to xmon to do a delay before exiting when getting an EOF and fixing\nthe detection of ADB keyboards in udbg_adb.c\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "2bf6a8fa21570f37fd1789610da30f70a05ac5e3", "tree": "36452f60fabe7f5d69215c81450e38d9bd4c3294", "parents": [ "facf07870b6103b8f9b6c872e3cb1032c5185d0b" ], "author": { "name": "Linas Vepstas", "email": "linas@linas.org", "time": "Thu Nov 03 18:52:16 2005 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:51:12 2006 +1100" }, "message": "[PATCH] powerpc: migrate common PCI hotplug code\n\n23-rpaphp-migrate.patch (parts)\n\nThis patch moves some pci device add \u0026 remove code from the PCI\nhotplug directory to the arch/powerpc/kernel directory, and cleans\nit up a tad. The primary reason for this is that the code performs\nsome fairly generic operations that are shared with the PCI error\nrecovery code (living in the arch/powerpc/kernel directory).\n\nSigned-off-by: Linas Vepstas \u003clinas@austin.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "facf07870b6103b8f9b6c872e3cb1032c5185d0b", "tree": "30dfdaf12f69fe36186060e6a0486ce8a1853347", "parents": [ "e2a296eeaa344450196e910a136ab14119d7ae48" ], "author": { "name": "Linas Vepstas", "email": "linas@linas.org", "time": "Thu Nov 03 18:52:01 2005 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:51:08 2006 +1100" }, "message": "[PATCH] powerpc: make pcibios_claim_one_bus available to other code\n\n22-rpaphp-eliminate-dupe-code.patch (parts)\n\nThe RPAPHP code contains two routines that appear to be gratuitous\ncopies of very similar pci code. In particular,\n\n rpaphp_claim_resource ~~ pci_claim_resource\n rpadlpar_claim_one_bus \u003d\u003d pcibios_claim_one_bus\n\nThis makes pcibios_claim_one_bus from arch/powerpc/kernel/pci_64.c\navailable to the RPAPHP code.\n\nSigned-off-by: Linas Vepstas \u003clinas@austin.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "e2a296eeaa344450196e910a136ab14119d7ae48", "tree": "53a9fd6374d1559dec29d909fae1902a305472ad", "parents": [ "74761bb53df1e2d603937b6abbd8437b03840e38" ], "author": { "name": "Linas Vepstas", "email": "linas@linas.org", "time": "Thu Nov 03 18:51:31 2005 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:51:05 2006 +1100" }, "message": "[PATCH] powerpc: PCI hotplug common code elimination\n\n20-rpaphp-eeh-cleanup.patch\n\nThis patch move some code from the rpaphp directory, to the powerpc\ndirectory, where it should have been all along (Among other things, I\nneed it in the powerpc directory for the PCI error recovery.)\n\nPlease note that patch affects TWO maintainers: Paul, after applying\nthe powerpc part, please ask that GregKH appli the PCI part. It is safe\nto have the powerpc part go in first. It would be bad to have the\nPCI part go in first.\n\nSigned-off-by: Linas Vepstas \u003clinas@austin.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "404849bbd2bfd62e05b36f4753f6e1af6050a824", "tree": "f233dd7d1ca0a0324fbfec7d33f83406c193cb27", "parents": [ "1888e7b51c0cb5db49911b59cb758ad2c7a530f2" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Thu Nov 24 16:51:31 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:50:35 2006 +1100" }, "message": "[PATCH] powerpc: Remove some unneeded fields from the paca\n\nThis patch removes several unnecessary fields from the paca:\n\n- next_jiffy_update_tb was simply unused. Remove trivially.\n\n- The exdsi exception save area was not used. There were plans to use\n it, but they never seem to have gone anywhere. If they ever do, we\n can put it back. Remove from the paca, and from asm-offsets.c\n\n- The default_decr field was used from asm, but was only ever assigned\n the value of tb_ticks_per_jiffy. Just access tb_ticks_per_jiffy from\n asm directly instead.\n\nBuilt and booted on POWER5 LPAR and iSeries RS64.\n\nSigned-off-by: David Gibson \u003cdwg@au1.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "1888e7b51c0cb5db49911b59cb758ad2c7a530f2", "tree": "dab7d7cbb895658845dce88f1b2bacc0f7238e50", "parents": [ "456752f7505ef8f580ffd157558e661da2767d99" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Thu Nov 24 16:34:45 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:50:32 2006 +1100" }, "message": "[PATCH] powerpc: Remove ItLpRegSave area from the paca\n\nOn iSeries, the paca contains, amongst other things an ItLpRegSave\nstructure used by the hypervisor to save registers. The hypervisor\nlocates this area through a pointer at the beginning of the paca, so\nthe structure itself can be located elsewhere. This patch moves the\nreg_save area out into its own array. This reduces the amount of\niSeries specific gunk which is visible to general powerpc code via\npaca.h\n\nBuilt and booted on POWER5 LPAR and iSeries RS64.\n\nSigned-off-by: David Gibson \u003cdwg@au1.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "d7f3945420b5d8114f2d4d85e90abe5063cc196a", "tree": "ed09dbc5b91827c09d62af225ff826e2153e42af", "parents": [ "51d3082fe6e55aecfa17113dbe98077c749f724c" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Wed Nov 23 17:58:13 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:49:58 2006 +1100" }, "message": "[PATCH] powerpc: Add back support for booting from BootX (#2)\n\nARCH\u003dpowerpc couldn\u0027t boot from BootX as it uses a \"different\" way of\ngetting in the kernel. This patch adds the necessary trampolines,\ncreating a flattened device-tree from the tree passed from MacOS, and\ninitializing the btext engine early for really-early debugging.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "51d3082fe6e55aecfa17113dbe98077c749f724c", "tree": "9a1e2355d5988d8cc1ca511d53c1bb24b0baa17f", "parents": [ "463ce0e103f419f51b1769111e73fe8bb305d0ec" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Wed Nov 23 17:57:25 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:49:54 2006 +1100" }, "message": "[PATCH] powerpc: Unify udbg (#2)\n\nThis patch unifies udbg for both ppc32 and ppc64 when building the\nmerged achitecture. xmon now has a single \"back end\". The powermac udbg\nstuff gets enriched with some ADB capabilities and btext output. In\naddition, the early_init callback is now called on ppc32 as well,\napprox. in the same order as ppc64 regarding device-tree manipulations.\nThe init sequences of ppc32 and ppc64 are getting closer, I\u0027ll unify\nthem in a later patch.\n\nFor now, you can force udbg to the scc using \"sccdbg\" or to btext using\n\"btextdbg\" on powermacs. I\u0027ll implement a cleaner way of forcing udbg\noutput to something else than the autodetected OF output device in a\nlater patch.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "463ce0e103f419f51b1769111e73fe8bb305d0ec", "tree": "b4ffced87b886d81b518790fcaf841dd006e8068", "parents": [ "d1405b869850982f05c7ec0d3f137ca27588192f" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Wed Nov 23 17:56:06 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:49:50 2006 +1100" }, "message": "[PATCH] powerpc: serial port discovery (#2)\n\nThis moves the discovery of legacy serial ports to a separate file,\nmakes it common to ppc32 and ppc64, and reworks it to use the new OF\naddress translators to get to the ports early. This new version can also\ndetect some PCI serial cards using legacy chips and will probably match\nthose discovered port with the default console choice.\n\nOnly ppc64 gets udbg still yet, unifying udbg isn\u0027t finished yet.\n\nIt also adds some speed-probing code to udbg so that the default console\ncan come up at the same speed it was set to by the firmware.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "d1405b869850982f05c7ec0d3f137ca27588192f", "tree": "b95b4e6e36f654205ad720609734a5b2ca549de0", "parents": [ "bcb05504edf0e27a648aa1059cbb71e8746758a1" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Wed Nov 23 17:53:42 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:49:46 2006 +1100" }, "message": "[PATCH] powerpc: Add OF address parsing code (#2)\n\nParsing addresses extracted from Open Firmware isn\u0027t a simple matter. We\nhave various bits of code that try to do it in various place, including\nsome heuristics in prom.c that pre-parse addresses at boot and fill\ndevice-nodes \"addrs\", but those are dodgy at best and I want to\ndeprecate them. So this patch introduces a new set of routines that\nshould be capable of parsing most types of addresses and translating\nthem into CPU physical addresses. It currently works for things on PCI\nbusses and ISA busses and should work on \"standard\" busses like the root\nbus or the MacIO bus that don\u0027t put funky flags in addresses. If you\nhave other bus types that do use funky flags, you\u0027ll have to add new bus\ntype translators, which is fairly easy.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "d6a55504b31dac7a0fd5d12bb6bd9f3773c88569", "tree": "9e26b1e4029ce491ab911e6ee45f0fca540ae395", "parents": [ "8b3d6663c6217e4f50cc3720935a96da9b984117" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 18 13:16:43 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:49:34 2006 +1100" }, "message": "powerpc: Update __NR_syscalls to account for SPU syscalls\n\nA previous patch ended up not increasing __NR_syscalls to account\nfor the new SPU syscalls (probably my fault).\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "8b3d6663c6217e4f50cc3720935a96da9b984117", "tree": "5295c29787ac66c26ddf715868fda7fcd3ad5f97", "parents": [ "05b841174c289ca62a6b42d883b8791d9ac3a4bd" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Tue Nov 15 15:53:52 2005 -0500" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:49:30 2006 +1100" }, "message": "[PATCH] spufs: cooperative scheduler support\n\nThis adds a scheduler for SPUs to make it possible to use\nmore logical SPUs than physical ones are present in the\nsystem.\n\nCurrently, there is no support for preempting a running\nSPU thread, they have to leave the SPU by either triggering\nan event on the SPU that causes it to return to the\nowning thread or by sending a signal to it.\n\nThis patch also adds operations that enable accessing an SPU\nin either runnable or saved state. We use an RW semaphore\nto protect the state of the SPU from changing underneath\nus, while we are holding it readable. In order to change\nthe state, it is acquired writeable and a context save\nor restore is executed before downgrading the semaphore\nto read-only.\n\nFrom: Mark Nutter \u003cmnutter@us.ibm.com\u003e,\n Uli Weigand \u003cUlrich.Weigand@de.ibm.com\u003e\nSigned-off-by: Arnd Bergmann \u003carndb@de.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "7c038749d1e6a2d5fb37ed14aed0fffa34c4e504", "tree": "a6cba799385e67773afb91a17aa888b74adb4c6d", "parents": [ "5473af049d8b3556874174e61ce1986c9b5e8fa6" ], "author": { "name": "Mark Nutter", "email": "mnutter@us.ibm.com", "time": "Tue Nov 15 15:53:50 2005 -0500" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:49:21 2006 +1100" }, "message": "[PATCH] kernel-side context switch code for spufs\n\nThis adds the code needed to perform a context switch from\nspufs, following the recommended 76-step sequence.\n\nSigned-off-by: Arnd Bergmann \u003carndb@de.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "5473af049d8b3556874174e61ce1986c9b5e8fa6", "tree": "53da74c13eb9125b85e85f9fc44981d3d1b41b49", "parents": [ "67207b9664a8d603138ef1556141e6d0a102bea7" ], "author": { "name": "Mark Nutter", "email": "mnutter@us.ibm.com", "time": "Tue Nov 15 15:53:49 2005 -0500" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:49:16 2006 +1100" }, "message": "[PATCH] spufs: switchable spu contexts\n\nAdd some infrastructure for saving and restoring the context of an\nSPE. This patch creates a new structure that can hold the whole\nstate of a physical SPE in memory. It also contains code that\navoids races during the context switch and the binary code that\nis loaded to the SPU in order to access its registers.\n\nThe actual PPE- and SPE-side context switch code are two separate\npatches.\n\nSigned-off-by: Arnd Bergmann \u003carndb@de.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "67207b9664a8d603138ef1556141e6d0a102bea7", "tree": "e98886778be65aeb6625a5f516873bbc5beeb978", "parents": [ "d7a301033f1990188f65abf4fe8e5b90ef0e3888" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Tue Nov 15 15:53:48 2005 -0500" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:49:12 2006 +1100" }, "message": "[PATCH] spufs: The SPU file system, base\n\nThis is the current version of the spu file system, used\nfor driving SPEs on the Cell Broadband Engine.\n\nThis release is almost identical to the version for the\n2.6.14 kernel posted earlier, which is available as part\nof the Cell BE Linux distribution from\nhttp://www.bsc.es/projects/deepcomputing/linuxoncell/.\n\nThe first patch provides all the interfaces for running\nspu application, but does not have any support for\ndebugging SPU tasks or for scheduling. Both these\nfunctionalities are added in the subsequent patches.\n\nSee Documentation/filesystems/spufs.txt on how to use\nspufs.\n\nSigned-off-by: Arnd Bergmann \u003carndb@de.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "d7a301033f1990188f65abf4fe8e5b90ef0e3888", "tree": "5df64f9e06049e6006e6a124dc6fa4953d6e42b9", "parents": [ "401d1f029bebb7153ca704997772113dc36d9527" ], "author": { "name": "Heiko J Schick", "email": "schihei@de.ibm.com", "time": "Wed Nov 16 08:56:43 2005 +0100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:49:06 2006 +1100" }, "message": "[PATCH] powerpc: IBMEBUS bus support\n\nThis patch adds the necessary core bus support used by device drivers\nthat sit on the IBM GX bus on modern pSeries machines like the Galaxy\ninfiniband for example. It provide transparent DMA ops (the low level\ndriver works with virtual addresses directly) along with a simple bus\nlayer using the Open Firmware matching routines.\n\nSigned-off-by: Heiko J Schick \u003cschickhj@de.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "401d1f029bebb7153ca704997772113dc36d9527", "tree": "01a3d649ac591d7a1fb910ce29a7223ffb629f9a", "parents": [ "1cd8e506209223ed10da805d99be55e268f4023c" ], "author": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Tue Nov 15 18:52:18 2005 +0000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:49:01 2006 +1100" }, "message": "[PATCH] syscall entry/exit revamp\n\nThis cleanup patch speeds up the null syscall path on ppc64 by about 3%,\nand brings the ppc32 and ppc64 code slightly closer together.\n\nThe ppc64 code was checking current_thread_info()-\u003eflags twice in the\nsyscall exit path; once for TIF_SYSCALL_T_OR_A before disabling\ninterrupts, and then again for TIF_SIGPENDING|TIF_NEED_RESCHED etc after\ndisabling interrupts. Now we do the same as ppc32 -- check the flags\nonly once in the fast path, and re-enable interrupts if necessary in the\nptrace case.\n\nThe patch abolishes the \u0027syscall_noerror\u0027 member of struct thread_info\nand replaces it with a TIF_NOERROR bit in the flags, which is handled in\nthe slow path. This shortens the syscall entry code, which no longer\nneeds to clear syscall_noerror.\n\nThe patch adds a TIF_SAVE_NVGPRS flag which causes the syscall exit slow\npath to save the non-volatile GPRs into a signal frame. This removes the\nneed for the assembly wrappers around sys_sigsuspend(),\nsys_rt_sigsuspend(), et al which existed solely to save those registers\nin advance. It also means I don\u0027t have to add new wrappers for ppoll()\nand pselect(), which is what I was supposed to be doing when I got\ndistracted into this...\n\nFinally, it unifies the ppc64 and ppc32 methods of handling syscall exit\ndirectly into a signal handler (as required by sigsuspend et al) by\nintroducing a TIF_RESTOREALL flag which causes _all_ the registers to be\nreloaded from the pt_regs by taking the ret_from_exception path, instead\nof the normal syscall exit path which stomps on the callee-saved GPRs.\n\nIt appears to pass an LTP test run on ppc64, and passes basic testing on\nppc32 too. Brief tests of ptrace functionality with strace and gdb also\nappear OK. I wouldn\u0027t send it to Linus for 2.6.15 just yet though :)\n\nSigned-off-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "1cd8e506209223ed10da805d99be55e268f4023c", "tree": "ccec0c8aff4f351baebad5dcc213915c3379ca6e", "parents": [ "3d1229d6ae92ed1994f4411b8493327ef8f4b76f" ], "author": { "name": "Kumar Gala", "email": "galak@gate.crashing.org", "time": "Mon Nov 14 12:54:33 2005 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:48:57 2006 +1100" }, "message": "[PATCH] powerpc: moved ipic code to arch/powerpc\n\nMoved 83xx and QUICC Engine interrupt handling code into arch/powerpc\nas a precursor of getting 83xx sub-arch building in arch/powerpc.\n\nSigned-off-by: Kumar Gala \u003cgalak@kernel.crashing.org\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": "afcc2472d80569059b5fe71fcb67e618b9d83fa8", "tree": "2ee296c0c8e7680ecbb340d6b9b1d54c5714f618", "parents": [ "b9abaa3fb7328851bdeaad19e694048f0ff71d9a" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sun Nov 13 02:26:09 2005 +0100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Jan 09 14:48:47 2006 +1100" }, "message": "[PATCH] PPC_PREP: remove unneeded exports\n\nThis patch removes the EXPORT_SYMBOL\u0027ed but completely unused variable\nucSystemType and removes the unneeded EXPORT_SYMBOL(_prep_type).\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nAcked-by: Tom Rini \u003ctrini@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "d3cb487149bd706aa6aeb02042332a450978dc1c", "tree": "69051e0f9853314cf275e4e800faad950e3053c3", "parents": [ "070f80326a215d8e6c4fd6f175e28eb446c492bc" ], "author": { "name": "Christoph Lameter", "email": "clameter@engr.sgi.com", "time": "Fri Jan 06 00:11:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:29 2006 -0800" }, "message": "[PATCH] atomic_long_t \u0026 include/asm-generic/atomic.h V2\n\nSeveral counters already have the need to use 64 atomic variables on 64 bit\nplatforms (see mm_counter_t in sched.h). We have to do ugly ifdefs to fall\nback to 32 bit atomic on 32 bit platforms.\n\nThe VM statistics patch that I am working on will also make more extensive\nuse of atomic64.\n\nThis patch introduces a new type atomic_long_t by providing definitions in\nasm-generic/atomic.h that works similar to the c \"long\" type. Its 32 bits\non 32 bit platforms and 64 bits on 64 bit platforms.\n\nAlso cleans up the determination of the mm_counter_t in sched.h.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f6b3ec238d12c8cc6cc71490c6e3127988460349", "tree": "b395c1054802760b0e938199231a9de9ac2f358a", "parents": [ "d7339071f6a8b50101d7ba327926b770f22d5d8b" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Fri Jan 06 00:10:38 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Jan 06 08:33:22 2006 -0800" }, "message": "[PATCH] madvise(MADV_REMOVE): remove pages from tmpfs shm backing store\n\nHere is the patch to implement madvise(MADV_REMOVE) - which frees up a\ngiven range of pages \u0026 its associated backing store. Current\nimplementation supports only shmfs/tmpfs and other filesystems return\n-ENOSYS.\n\n\"Some app allocates large tmpfs files, then when some task quits and some\nclient disconnect, some memory can be released. However the only way to\nrelease tmpfs-swap is to MADV_REMOVE\". - Andrea Arcangeli\n\nDatabases want to use this feature to drop a section of their bufferpool\n(shared memory segments) - without writing back to disk/swap space.\n\nThis feature is also useful for supporting hot-plug memory on UML.\n\nConcerns raised by Andrew Morton:\n\n- \"We have no plan for holepunching! If we _do_ have such a plan (or\n might in the future) then what would the API look like? I think\n sys_holepunch(fd, start, len), so we should start out with that.\"\n\n- Using madvise is very weird, because people will ask \"why do I need to\n mmap my file before I can stick a hole in it?\"\n\n- None of the other madvise operations call into the filesystem in this\n manner. A broad question is: is this capability an MM operation or a\n filesytem operation? truncate, for example, is a filesystem operation\n which sometimes has MM side-effects. madvise is an mm operation and with\n this patch, it gains FS side-effects, only they\u0027re really, really\n significant ones.\"\n\nComments:\n\n- Andrea suggested the fs operation too but then it\u0027s more efficient to\n have it as a mm operation with fs side effects, because they don\u0027t\n immediatly know fd and physical offset of the range. It\u0027s possible to\n fixup in userland and to use the fs operation but it\u0027s more expensive,\n the vmas are already in the kernel and we can use them.\n\nShort term plan \u0026 Future Direction:\n\n- We seem to need this interface only for shmfs/tmpfs files in the short\n term. We have to add hooks into the filesystem for correctness and\n completeness. This is what this patch does.\n\n- In the future, plan is to support both fs and mmap apis also. This\n also involves (other) filesystem specific functions to be implemented.\n\n- Current patch doesn\u0027t support VM_NONLINEAR - which can be addressed in\n the future.\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Andrea Arcangeli \u003candrea@suse.de\u003e\nCc: Michael Kerrisk \u003cmtk-manpages@gmx.net\u003e\nCc: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3821af2fe13700cab6fd67367128fa180e43f8b8", "tree": "a70f63c24bd7d2ac8b25e3e4ee0ef6a50847aa67", "parents": [ "c865e5d99e25a171e8262fc0f7ba608568633c64" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@osdl.org", "time": "Wed Dec 21 19:30:53 2005 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Tue Jan 03 13:11:06 2006 -0800" }, "message": "[FLS64]: generic version\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@osdl.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "cbf52afdc0eb88492cf7808cc4b4f58a46f1b1ad", "tree": "89910c9d9a054f0bf64670757a3715e19fcc62b2", "parents": [ "dabcafd3f363bacd6b89f537af27dc79128e4806" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Fri Dec 09 14:20:52 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Dec 09 16:30:48 2005 +1100" }, "message": "[PATCH] powerpc: Add missing icache flushes for hugepages\n\nOn most powerpc CPUs, the dcache and icache are not coherent so\nbetween writing and executing a page, the caches must be flushed.\nUserspace programs assume pages given to them by the kernel are icache\nclean, so we must do this flush between the kernel clearing a page and\nit being mapped into userspace for execute. We were not doing this\nfor hugepages, this patch corrects the situation.\n\nWe use the same lazy mechanism as we use for normal pages, delaying\nthe flush until userspace actually attempts to execute from the page\nin question.\n\nTested on G5.\n\nSigned-off-by: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "9a94c5793a7b44720f19ebb71b636bc9c31b44d8", "tree": "df25ab16bb1e586d671160dd26d3117aa43d77cf", "parents": [ "26925c5910ab77fc95b4d8bb6d98780b50ab1e5a" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Thu Nov 24 13:34:56 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 25 22:12:45 2005 +1100" }, "message": "[PATCH] powerpc: More hugepage boundary case fixes\n\nBlah. The patch [0] I recently sent fixing errors with\nin_hugepage_area() and prepare_hugepage_range() for powerpc itself has\nan off-by-one bug. Furthermore, the related functions\ntouches_hugepage_*_range() and within_hugepage_*_range() are also\nbuggy. Some of the bugs, like those addressed in [0] originated with\ncommit 7d24f0b8a53261709938ffabe3e00f88f6498df9 where we tweaked the\nsemantics of where hugepages are allowed. Other bugs have been there\nessentially forever, and are due to the undefined behaviour of \u0027\u003c\u003c\u0027\nwith shift counts greater than the type width (LOW_ESID_MASK could\nreturn non-zero for high ranges with the right congruences).\n\nThe good news is that I now have a testsuite which should pick up\nthings like this if they creep in again.\n\n[0] \"powerpc-fix-for-hugepage-areas-straddling-4gb-boundary\"\n\nSigned-off-by: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "26925c5910ab77fc95b4d8bb6d98780b50ab1e5a", "tree": "7d7506b3aedeea4db8b8659f046850db97503a89", "parents": [ "55bb239e5464ecde046af3e45052ef06efda6444", "cd0cca7bf5e201dcea5632f78ad9b37cb419a5df" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 25 22:12:01 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 25 22:12:01 2005 +1100" }, "message": "Merge ../linux-2.6\n" }, { "commit": "5e391dc9e3fec68922137ae317bf680a74656c1b", "tree": "9b262b96fff2f28e85a7e58c9cd69631655b781b", "parents": [ "e9b15b54d3646108bbd3e054158b402025d3e704" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Wed Nov 23 13:37:45 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 23 16:08:39 2005 -0800" }, "message": "[PATCH] powerpc: fix for hugepage areas straddling 4GB boundary\n\nCommit 7d24f0b8a53261709938ffabe3e00f88f6498df9 fixed bugs in the ppc64 SLB\nmiss handler with respect to hugepage handling, and in the process tweaked\nthe semantics of the hugepage address masks in mm_context_t.\n\nUnfortunately, it left out a couple of necessary changes to go with that\nchange. First, the in_hugepage_area() macro was not updated to match,\nsecond prepare_hugepage_range() was not updated to correctly handle\nhugepages regions which straddled the 4GB point.\n\nThe latter appears only to cause process-hangs when attempting to map such\na region, but the former can cause oopses if a get_user_pages() is\ntriggered at the wrong point. This patch addresses both bugs.\n\nSigned-off-by: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "91f14480a55a7487d61c3fb40500380099e0da50", "tree": "b455e3f957cd23b595d5761b107d07a1aac5935d", "parents": [ "1778d55edb62753a92b979fa57072c2e1ff3d062" ], "author": { "name": "Olof Johansson", "email": "olof@lixom.net", "time": "Mon Nov 21 02:12:32 2005 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Nov 23 21:23:20 2005 +1100" }, "message": "[PATCH] powerpc: update my email address\n\nEmail address update, changing old work address to personal (permanent)\none.\n\nSigned-off-by: Olof Johansson \u003colof@lixom.net\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "0212ddd839470f7a54cccccbaecd4833b4123da2", "tree": "3e18fc4852768c840131155eea84e2f70ebbbb07", "parents": [ "21a6290220679d94912a068c75db2c5cd9c6552a" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Sat Nov 19 20:50:46 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Sat Nov 19 20:50:46 2005 +1100" }, "message": "powerpc: Merge spinlock.h\n\nThe result is mostly similar to the original ppc64 version but with\nsome adaptations for 32-bit compilation.\n\ninclude/asm-ppc64 is now empty!\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "f8ef2705969e0409efedeb889445da67806ba9ea", "tree": "661acd5711b2bb662c659bb62adea116ce6d45f0", "parents": [ "047ea7846565917c4a666635fa1fa4b5c587cd55" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Sat Nov 19 20:46:04 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Sat Nov 19 20:46:04 2005 +1100" }, "message": "powerpc: Merge pci.h\n\nThis involves some minor changes: a few unused functions that the\nppc32 pci.c provides are no longer declared here or exported;\npcibios_assign_all_busses now just refers to the pci_assign_all_buses\nvariable on both 32-bit and 64-bit; pcibios_scan_all_fns is now\njust 0 instead of a function that always returns 0 on 64-bit.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "047ea7846565917c4a666635fa1fa4b5c587cd55", "tree": "409c8f6ddd1f145fb364a8d6f813febd0c94d06b", "parents": [ "800fc3eeb0eed3bf98d621c0da24d68cabcf6526" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Sat Nov 19 20:17:32 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Sat Nov 19 20:17:32 2005 +1100" }, "message": "powerpc: Trivially merge several headers from asm-ppc64 to asm-powerpc\n\nFor these, I have just done the lame-o merge where the file ends up\nlooking like:\n\n\t#ifndef CONFIG_PPC64\n\t#include \u003casm-ppc/foo.h\u003e\n\t#else\n\t... contents from asm-ppc64/foo.h\n\t#endif\n\nso nothing has changed, really, except that we reduce include/asm-ppc64\na bit more.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "0e6850f615af510c992ff9753f4d8c385969a17c", "tree": "143d918e35e5e469f113c80a58012c23f8c378f8", "parents": [ "e53566409c38d38680cc02299fa9fa5fe8623e9f", "78b09735a2f42f32c4611d92ea51755e1faae385" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Sat Nov 19 14:25:23 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Sat Nov 19 14:25:23 2005 +1100" }, "message": "Merge branch \u0027mymerge\u0027 of ssh://ozlabs.org/home/sfr/kernel-sfr\n" }, { "commit": "b50ce2324cecf4efc7babe31f4aa1a07f9157317", "tree": "c8cacd9ab083d2abf58a8d586d3014f314479b69", "parents": [ "c0e485216de80046dd0d448b7cd530dbfc31402f" ], "author": { "name": "Andy Whitcroft", "email": "apw@shadowen.org", "time": "Fri Nov 18 01:11:02 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Nov 18 07:49:46 2005 -0800" }, "message": "[PATCH] ppc64 need HPAGE_SHIFT when huge pages disabled\n\nWith the new powerpc architecture we don\u0027t seem to be able to disable huge\npages anymore.\n\n mm/built-in.o(.toc1+0xae0): undefined reference to `HPAGE_SHIFT\u0027\n make: *** [.tmp_vmlinux1] Error 1\n\nWe seem to need to define HPAGE_SHIFT to something when HUGETLB_PAGE isn\u0027t\ndefined. This patch defines it to PAGE_SHIFT when we have no support.\n\nSigned-off-by: Andy Whitcroft \u003capw@shadowen.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "78b09735a2f42f32c4611d92ea51755e1faae385", "tree": "7123a78093d45454aff1350e95457b129383366d", "parents": [ "78baa2f8ad53968ff82ad9827b7793b3f46cba0e" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Sat Nov 19 01:40:46 2005 +1100" }, "committer": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Sat Nov 19 01:48:52 2005 +1100" }, "message": "powerpc: merge dma-mapping.h\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\n" }, { "commit": "5daf9071b527089b1bd5d9cb3a5354b83121550e", "tree": "3abf10c1f67975f3a7d0def22de261f395c325f1", "parents": [ "6defa38b3754c84cd3449447477aed81ea979407" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Fri Nov 18 14:09:41 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 18 14:39:23 2005 +1100" }, "message": "[PATCH] powerpc: merge align.c\n\nThis patch merges align.c, the result isn\u0027t quite what was in ppc64 nor\nwhat was in ppc32 :) It should implement all the functionalities of both\nthough. Kumar, since you played with that in the past, I suppose you\nhave some test cases for verifying that it works properly before I dig\nout the 601 machine ? :)\n\nSince it\u0027s likely that I won\u0027t be able to test all scenario, code\ninspection is much welcome.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "6defa38b3754c84cd3449447477aed81ea979407", "tree": "b5f40628d6fd9001470aa2f9a8fa3f2ed08862c6", "parents": [ "fe7bce5ef70105a6546dc9b5c354219b9f6ea991" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 18 13:44:17 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 18 14:08:12 2005 +1100" }, "message": "powerpc: Fix delay functions for 601 processors\n\nMy earlier merge of delay.h introduced a timebase-based udelay for\n32-bit machines but also broke the 601, which doesn\u0027t have the\ntimebase register. This fixes it by using the 601\u0027s RTC register on\nthe 601, and also moves __delay() and udelay() to be out-of-line in\narch/powerpc/kernel/time.c. These functions aren\u0027t really performance\ncritical, after all.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "d2a33170972c5772826f7f6cc950ab69ba034667", "tree": "4943e088cc0d89cd081c05f7e4185efde89f6454", "parents": [ "b341e32e5cc1a154cb0ac2f4229c2d040647804b" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Thu Nov 17 20:34:35 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 18 13:18:11 2005 +1100" }, "message": "[PATCH] powerpc: Fix typo in topology.h\n\nThe fix to topology.h (5cfccd7f132432dd4705444a44b51d12ef88a85f) seems to have\na typeo, struct sched_domain has an idle_idx member but not an idle_id\nmember. I assume this is the fix.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "1e28a7ddd3e713384e9c6768e7c502031dc205e2", "tree": "7600b576b660a531b27a72bd2e9ff67031c4dadb", "parents": [ "5cfccd7f132432dd4705444a44b51d12ef88a85f" ], "author": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Thu Nov 17 00:44:03 2005 +0000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 17 16:53:38 2005 +1100" }, "message": "[PATCH] Avoid use of uninitialised spinlock in EEH.\n\nIf the kernel supports both G5 and pSeries, and CONFIG_EEH is enabled,\neeh_init() is (quite reasonably) never called when we boot on a G5. Yet\neeh_check_failure() still gets called. We should avoid doing that if\n!eeh_subsystem_enabled.\n\nSigned-off-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "5cfccd7f132432dd4705444a44b51d12ef88a85f", "tree": "9f95ebe7465c302eef9680be44048f3f11b97ed1", "parents": [ "0db169f9703115bab09eda5d89a8f6937a7bf98e" ], "author": { "name": "Nick Piggin", "email": "nickpiggin@yahoo.com.au", "time": "Wed Nov 16 23:37:53 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 17 16:52:18 2005 +1100" }, "message": "[PATCH] powerpc: Fix database regression due to scheduler changes\n\nPowerPC\u0027s NUMA domain doesn\u0027t currently set up some of the newer\nsched-domains parameters.\n\nBrian Twichell \u003ctbrian@us.ibm.com\u003e discovered and diagnosed a 1.5% OLTP\ndatabase regression on a 4 core POWER5 system that was due to the use of\nNUMA scheduling on ppc64.\n\nThis patch applies some saneish values to the parameters, in line with\nother architectures. This solves the regression.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "5d66da3d71e6aeca80ca08dbebd8a1cd72e6ee1f", "tree": "1bdc54e617fc209925f33118f414ce0a4ebb62ac", "parents": [ "d3ed65832029dcaf5fe086670a2f2c25600b51e9" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Wed Nov 16 13:54:32 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Nov 16 14:05:11 2005 +1100" }, "message": "[PATCH] powerpc: Make the vDSO functions set error code (#2)\n\nThe vDSO functions should have the same calling convention as a syscall.\nUnfortunately, they currently don\u0027t set the cr0.so bit which is used to\nindicate an error. This patch makes them clear this bit unconditionally\nsince all functions currently succeed. The syscall fallback done by some\nof them will eventually override this if the syscall fails.\n\nThis also changes the symbol version of all vdso exports to make sure\nglibc can differenciate between old and fixed calls for existing ones\nlike __kernel_gettimeofday.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "b5166cc252190be80465f3b4f050e4a0310f71af", "tree": "565d11c2ea25d1553489d6c8a9b4d2c00e110288", "parents": [ "f9e4ec57c66586d0c165ed9373efaf9e329d5766" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Tue Nov 15 16:05:33 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Nov 16 13:29:46 2005 +1100" }, "message": "[PATCH] powerpc: pci_64 fixes \u0026 cleanups\n\nI discovered that in some cases (PowerMac for example) we wouldn\u0027t\nproperly map the PCI IO space on recent kernels. In addition, the code\nfor initializing PCI host bridges was scattered all over the place with\nsome duplication between platforms.\n\nThis patch fixes the problem and does a small cleanup by creating a\npcibios_alloc_controller() in pci_64.c that is similar to the one in\npci_32.c (just takes an additional device node argument) that takes care\nof all the grunt allocation and initialisation work. It should work for\nboth boot time and dynamically allocated PHBs.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "a272e24cc8751d125f9582befed0213a2a2b270f", "tree": "a2b33767566f054b8100cf3e99f9247d1b0d5016", "parents": [ "cc657f53928997c65bf2409c45166c6ceee8d306" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Nov 14 21:55:48 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Tue Nov 15 11:17:02 2005 +1100" }, "message": "powerpc: Remove an extraneous and incorrect declaration of pmac_nvram_init.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "493f25ef4087395891c99fcfe2c72e62e293e89f", "tree": "bdb2339dba841e1c459292769e1cafd9698ae1a7", "parents": [ "5be396b00ca0f2f769c55cf69bbd7c77451c925e" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Nov 14 17:32:50 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Nov 14 17:32:50 2005 +1100" }, "message": "powerpc: Fix 32-bit compile: PPC_MEMSTART was undeclared\n\nThis defines PPC_MEMSTART as 0 because it is still used in a couple\nof places in the 32-bit code.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "c55377ee73f6efeb373ae06f6e918d87660b4852", "tree": "8085472005f758e73d996d2b3e0e91064524d533", "parents": [ "821077b2617ef70662a861393c929d7e47609512" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Nov 14 17:22:01 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Nov 14 17:22:01 2005 +1100" }, "message": "powerpc: Move a bunch of ppc64 headers to include/asm-powerpc\n\n... and also delete some that are no longer used because we already\nhad an include/asm-powerpc version of the header.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "0c37ec2aa88bd8a6aaeb284ff5c86f4c6d8e8469", "tree": "d70e4b48664b86a9abfe21ff26561318316fb9c2", "parents": [ "50092b233afa96b4c9a4b24ac38199c34e0880cd" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon Nov 14 14:55:58 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Nov 14 16:35:58 2005 +1100" }, "message": "[PATCH] powerpc: vdso fixes (take #2)\n\nThis fixes various errors in the new functions added in the vDSO\u0027s,\nI\u0027ve now verified all functions on both 32 and 64 bits vDSOs. It also\nfix a sign extension bug getting the initial time of day at boot that\ncould cause the monotonic clock value to be completely on bogus for\n64 bits applications (with either the vDSO or the syscall) on\npowermacs.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\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": "c5e24354efae9f962e0e369d875d45f47e0bb9aa", "tree": "9a92ab7168cd45eb5104ce662e82626b62609aa4", "parents": [ "5cd16ee934eafca74a6bb790328950cec68a8b78" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Sat Nov 12 00:06:05 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Nov 14 16:33:09 2005 +1100" }, "message": "[PATCH] powerpc: Turn cpu_irq_down into kexec_cpu_down\n\nWe currently have a ppc_md member called cpu_irq_down, which disables IRQs\nfor the cpu in question. The only caller of cpu_irq_down is the kexec code.\n\nOn pSeries we need to do more than just teardown IRQs at kexec time, so rename\nthe ppc_md member to kexec_cpu_down and expand it. The pSeries code needs to\nknow, and other platforms might too, whether we\u0027re doing a crash shutdown (ie.\npanicking) or a regular kexec, so add a flag for that.\n\nThe pSeries implementation of kexec_cpu_down does an unregister VPA call, which\ntells the Hypervisor to stop writing stuff into our pacas. Without this we can\nget weird memory corruption bugs when we kexec, caused by the Hypervisor\nwriting into the first kernel\u0027s pacas which happens to be somewhere interesting\nin the second kernel\u0027s memory.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "5cd16ee934eafca74a6bb790328950cec68a8b78", "tree": "2f4335c9559f5d1d199ea6e0b20185ceede4a2b5", "parents": [ "ee90f62b3e69d0cd9f8edc6b95f07b1a8c38aaf4" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Fri Nov 11 14:25:24 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Mon Nov 14 16:33:05 2005 +1100" }, "message": "[PATCH] powerpc: Merge page.h\n\nMerge asm-ppc/page.h and asm-ppc64/page.h into asm-powerpc/page.h,\nasm-powerpc/page_32.h and asm-powerpc/page_64.h\n\nBuilt for PPC (common_defconfig), with ARCH\u003dpowerpc, mostly built with\nARCH\u003dppc (other things break the build). Built and booted on P5 LPAR\nfor PPC64 with ARCH\u003dppc/powerpc (pseries_defconfig). Mostly built for\niSeries powerpc.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "8426e1f6af0fd7f44d040af7263750c5a52f3cc3", "tree": "827bd2588c2b73d11cea6869de8ff42dba134375", "parents": [ "4a6dae6d382e9edf3ff440b819e554ed706359bc" ], "author": { "name": "Nick Piggin", "email": "nickpiggin@yahoo.com.au", "time": "Sun Nov 13 16:07:25 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Nov 13 18:14:16 2005 -0800" }, "message": "[PATCH] atomic: inc_not_zero\n\nIntroduce an atomic_inc_not_zero operation. Make this a special case of\natomic_add_unless because lockless pagecache actually wants\natomic_inc_not_negativeone due to its offset refcount.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4a6dae6d382e9edf3ff440b819e554ed706359bc", "tree": "2945a5095973e2ecf05b503d6deb859083045b8e", "parents": [ "53e86b91b7ae66d4c2757195cbd42e00d9199cf2" ], "author": { "name": "Nick Piggin", "email": "nickpiggin@yahoo.com.au", "time": "Sun Nov 13 16:07:24 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Nov 13 18:14:16 2005 -0800" }, "message": "[PATCH] atomic: cmpxchg\n\nIntroduce an atomic_cmpxchg operation.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a7f290dad32ee34d931561b7943c858fe2aae503", "tree": "850f04ed9ffba8aef6e151fa9c9e8a0c667bb795", "parents": [ "6761c4a07378e19e3710bb69cea65795774529b1" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Fri Nov 11 21:15:21 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 11 22:25:39 2005 +1100" }, "message": "[PATCH] powerpc: Merge vdso\u0027s and add vdso support to 32 bits kernel\n\nThis patch moves the vdso\u0027s to arch/powerpc, adds support for the 32\nbits vdso to the 32 bits kernel, rename systemcfg (finally !), and adds\nsome new (still untested) routines to both vdso\u0027s: clock_gettime() with\nsupport for CLOCK_REALTIME and CLOCK_MONOTONIC, clock_getres() (same\nclocks) and get_tbfreq() for glibc to retreive the timebase frequency.\n\nTom,Steve: The implementation of get_tbfreq() I\u0027ve done for 32 bits\nreturns a long long (r3, r4) not a long. This is such that if we ever\nadd support for \u003e4Ghz timebases on ppc32, the userland interface won\u0027t\nhave to change.\n\nI have tested gettimeofday() using some glibc patches in both ppc32 and\nppc64 kernels using 32 bits userland (I haven\u0027t had a chance to test a\n64 bits userland yet, but the implementation didn\u0027t change and was\ntested earlier). I haven\u0027t tested yet the new functions.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "35cd8785de39c90a52287d0f041cff8a792eaa74", "tree": "e45b94be971992d21f06086ef2ae443b90fd621b", "parents": [ "a7df61a0e2b6300d8b8349c1e5e87a4336c0ab38" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Fri Nov 11 16:42:12 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 11 22:23:34 2005 +1100" }, "message": "[PATCH] powerpc: Move udbg code to arch/powerpc\n\nSince the udbg code in ppc64 has no ppc32 equivalent, move it straight\nover into arch/powerpc (and include/asm-powerpc for udbg.h). In time,\nwe probably want to meld the various bits and pieces of 32-bit early\ndebugging code into udbg, but for now only include it on\nCONFIG_PPC64\u003dy builds. The only change during the move is to\nstandardise the protecting #ifdef/#define in udbg.h, and move its\nbanner comment above the initial #ifdef (which seems to be normal\npractice).\n\nBuilt and booted on POWER5 LPAR (ARCH\u003dpowerpc and ARCH\u003dppc64). Built\nfor 32bit multiplatform (ARCH\u003dpowerpc).\n\nSigned-off-by: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "a7df61a0e2b6300d8b8349c1e5e87a4336c0ab38", "tree": "e9cdd43066b44e4980ba6f6c12096989116a6d34", "parents": [ "45fb6cea09443b2066016f895937f9c2647a1507" ], "author": { "name": "Anton Blanchard", "email": "anton@samba.org", "time": "Fri Nov 11 15:02:03 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 11 22:21:41 2005 +1100" }, "message": "[PATCH] ppc64: Increase sparsemem defaults\n\nThe definitions in sparsemem.h arent sufficient. We currently sell\nmachines with 2TB of RAM, and in order to give us room for a few years\ngrowth lets set it to 16TB.\n\nSigned-off-by: Anton Blanchard \u003canton@samba.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "45fb6cea09443b2066016f895937f9c2647a1507", "tree": "8abd2e14c0e096d583e6dc5151d0669db9227359", "parents": [ "3e66c4def14aa64ee6d1d4ef077d789abc30125d" ], "author": { "name": "Anton Blanchard", "email": "anton@samba.org", "time": "Fri Nov 11 14:22:35 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 11 22:21:11 2005 +1100" }, "message": "[PATCH] ppc64: Convert NUMA to sparsemem (3)\n\nConvert to sparsemem and remove all the discontigmem code in the\nprocess. This has a few advantages:\n\n- The old numa_memory_lookup_table can go away\n- All the arch specific discontigmem magic can go away\n\nWe also remove the triple pass of memory properties and instead create a\nlist of per node extents that we iterate through. A final cleanup would\nbe to change our lmb code to store extents per node, then we can reuse\nthat information in the numa code.\n\nSigned-off-by: Anton Blanchard \u003canton@samba.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "3e66c4def14aa64ee6d1d4ef077d789abc30125d", "tree": "76787962cb442e7f7f38990d7460ac8e888dd355", "parents": [ "c0d33403ad39f4e945dd5b3febe5c1f94a9a1d29" ], "author": { "name": "Anton Blanchard", "email": "anton@samba.org", "time": "Fri Nov 11 14:13:20 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 11 22:20:57 2005 +1100" }, "message": "[PATCH] ppc64: prep for NUMA sparsemem rework 2\n\nRemove ppc64 specific version of nr_cpus_node and use the generic one\nprovided.\n\nSigned-off-by: Anton Blanchard \u003canton@samba.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "7f7fda04a6a00d2b99990cec2182bf5181c53de1", "tree": "93ef50b1d3fef5535d0302067a92f44f71fb3558", "parents": [ "5e04e7fe774794b837e1d3897e6b96ae2d06679a" ], "author": { "name": "Kumar Gala", "email": "galak@gate.crashing.org", "time": "Thu Nov 10 10:34:33 2005 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Nov 11 22:19:56 2005 +1100" }, "message": "[PATCH] ppc32: fix PQ2 PCI DMA interrupt handling\n\nThe bit position in the status register corresponding to the\nPCI DMA interrupt was incorrect. Additionally, we did not\nhave a define for the PCI DMA interrupt.\n\nSigned-off-by: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "d9564ad11454581f85b77026f290f4bb24eecf25", "tree": "33aac0695124ad73a16a9b3d15458c4463804783", "parents": [ "0c95fbb25602caa02ef697c3852cd61f9829e6ff" ], "author": { "name": "Linas Vepstas", "email": "linas@linas.org", "time": "Thu Nov 03 18:50:48 2005 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 16:00:32 2005 +1100" }, "message": "[PATCH] ppc64: mark failed devices\n\n17-eeh-slot-marking-bug.patch\n\nA device that experiences a PCI outage may be just one deivce out\nof many that was affected. In order to avoid repeated reports of\na failure, the entire tree of affected devices should be marked\nas failed. This patch marks up the entire tree.\n\nSigned-off-by: Linas Vepstas \u003clinas@linas.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "0c95fbb25602caa02ef697c3852cd61f9829e6ff", "tree": "cdab09f60b9bf00864af24fcf1da408b07b91aa1", "parents": [ "49b09853df1a303876b82a6480efb2f7b45ef041", "06a98dba0d4b4f2f9b1f35f636beb166d6cbde34" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 15:54:00 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 15:54:00 2005 +1100" }, "message": "Merge git://oak/home/sfr/kernels/iseries/work\n" }, { "commit": "49b09853df1a303876b82a6480efb2f7b45ef041", "tree": "bf3d76ff0ddfe2e854f48ed890258ad89fa9c1dc", "parents": [ "d3d2176a0bc696b5365ce0e8f82a29a521d85fd0" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 15:53:40 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 15:53:40 2005 +1100" }, "message": "powerpc: Move some extern declarations from C code into headers\n\nThis also make klimit have the same type on 32-bit as on 64-bit,\nnamely unsigned long, and defines and initializes it in one place.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "06a98dba0d4b4f2f9b1f35f636beb166d6cbde34", "tree": "5fabe4727384d971c9e83f93b27254d1a9343c18", "parents": [ "676e2497f87501fb190a5b06103d396ca9147373" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Thu Nov 10 15:51:14 2005 +1100" }, "committer": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Thu Nov 10 15:51:14 2005 +1100" }, "message": "powerpc: implement atomic64_t on ppc64\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\n" }, { "commit": "d3d2176a0bc696b5365ce0e8f82a29a521d85fd0", "tree": "251e7e096f5d96450954df130483f0616452180d", "parents": [ "0f34f490290e05ee6c02e20b3811fce6f09318f4" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Thu Nov 10 15:26:20 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 15:32:37 2005 +1100" }, "message": "[PATCH] powerpc: Move more ppc64 files with no ppc32 equivalent to powerpc\n\nThis patch moves a bunch more files from arch/ppc64 and\ninclude/asm-ppc64 which have no equivalents in ppc32 code into\narch/powerpc and include/asm-powerpc. The file affected are:\n\thvcall.h\n\tproc_ppc64.c\n\tsysfs.c\n\tlparcfg.c\n\trtas_pci.c\n\nThe only changes apart from the move and corresponding Makefile\nchanges are:\n\t- #ifndef/#define in includes updated to _ASM_POWERPC_ form\n\t- trailing whitespace removed\n\t- comments giving full paths removed\n\nBuilt and booted on POWER5 LPAR (ARCH\u003dpowerpc and ARCH\u003dppc64), built\nfor 32-bit powermac (ARCH\u003dpowerpc).\n\nSigned-off-by: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "a7ddc5e85351931b67a48afa22788d77763837d8", "tree": "4b7b6ff70432f43e3aeab101445d74f0fd012722", "parents": [ "cbe62e2b4a764aa3f9a2b9c9004f8e86a1f0ade8" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 14:29:18 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 14:29:18 2005 +1100" }, "message": "powerpc: Add user CPU features for POWER4, POWER5, POWER5+ and Cell.\n\nThis is at the request of the glibc folks, who want to use these bits\nto select libraries optimized for the microarchitecture and new\ninstructions in these processors.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "3db9aaaf87b77eb9669157c723f6cb7e234bcef0", "tree": "47f46dc10144e784aa97d70b4fd8fe6ab43f9842", "parents": [ "799d6046d3fb557006e6d7c9767fdb96479b0e0a" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 14:23:18 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 14:23:18 2005 +1100" }, "message": "powerpc: Fix typo introduced in merging platform codes\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "799d6046d3fb557006e6d7c9767fdb96479b0e0a", "tree": "fff321e3c0c0e6d1192f453aab23ad204f350851", "parents": [ "3ddfbcf19b15ccd25a0b4b2dc2e38000e08de739" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 13:37:51 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 13:37:51 2005 +1100" }, "message": "[PATCH] powerpc: merge code values for identifying platforms\n\nThis patch merges platform codes. systemcfg-\u003eplatform is no longer used,\nsystemcfg use in general is deprecated as much as possible (and renamed\n_systemcfg before it gets completely moved elsewhere in a future patch),\n_machine is now used on ppc64 along as ppc32. Platform codes aren\u0027t gone\nyet but we are getting a step closer. A bunch of asm code in head[_64].S\nis also turned into C code.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "3ddfbcf19b15ccd25a0b4b2dc2e38000e08de739", "tree": "ca77158ab291453ed39e87f2d81beef9e8d1a560", "parents": [ "f6d3577da14e877b79517c883d1139ee6ad7da45" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Thu Nov 10 12:56:55 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 13:10:38 2005 +1100" }, "message": "[PATCH] powerpc: Consolidate asm compatibility macros\n\nThis patch consolidates macros used to generate assembly for\ncompatibility across different CPUs or configs. A new header,\nasm-powerpc/asm-compat.h contains the main compatibility macros. It\nuses some preprocessor magic to make the macros suitable both for use\nin .S files, and in inline asm in .c files. Headers (bitops.h,\nuaccess.h, atomic.h, bug.h) which had their own such compatibility\nmacros are changed to use asm-compat.h.\n\nppc_asm.h is now for use in .S files *only*, and a #error enforces\nthat. As such, we\u0027re a lot more careless about namespace pollution\nhere than in asm-compat.h.\n\nWhile we\u0027re at it, this patch adds a call to the PPC405_ERR77 macro in\nfutex.h which should have had it already, but didn\u0027t.\n\nBuilt and booted on pSeries, Maple and iSeries (ARCH\u003dpowerpc). Built\nfor 32-bit powermac (ARCH\u003dpowerpc) and Walnut (ARCH\u003dppc).\n\nSigned-off-by: David Gibson \u003cdwg@au1.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "26ef5c09576496dfd08d2b36ec1d08a6f917a0eb", "tree": "6a0bc875966eb00dc04dc2fdf7deeac96262698b", "parents": [ "e130bedb7ce718a8eb6b56a3806b96281f618111" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Thu Nov 10 11:50:16 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 13:09:22 2005 +1100" }, "message": "[PATCH] powerpc: Merge cacheflush.h and cache.h\n\nThe ppc32 and ppc64 versions of cacheflush.h were almost identical.\nThe two versions of cache.h are fairly similar, except for a bunch of\nregister definitions in the ppc32 version which probably belong better\nelsewhere. This patch, therefore, merges both headers. Notable\npoints:\n\t- there are several functions in cacheflush.h which exist only\non ppc32 or only on ppc64. These are handled by #ifdef for now, but\nthese should probably be consolidated, along with the actual code\nbehind them later.\n\t- Confusingly, both ppc32 and ppc64 have a\nflush_dcache_range(), but they\u0027re subtly different: it uses dcbf on\nppc32 and dcbst on ppc64, ppc64 has a flush_inval_dcache_range() which\nuses dcbf. These too should be merged and consolidated later.\n\t- Also flush_dcache_range() was defined in cacheflush.h on\nppc64, and in cache.h on ppc32. In the merged version it\u0027s in\ncacheflush.h\n\t- On ppc32 flush_icache_range() is a normal function from\nmisc.S. On ppc64, it was wrapper, testing a feature bit before\ncalling __flush_icache_range() which does the actual flush. This\npatch takes the ppc64 approach, which amounts to no change on ppc32,\nsince CPU_FTR_COHERENT_ICACHE will never be set there, but does mean\nrenaming flush_icache_range() to __flush_icache_range() in\narch/ppc/kernel/misc.S and arch/powerpc/kernel/misc_32.S\n\t- The PReP register info from asm-ppc/cache.h has moved to\narch/ppc/platforms/prep_setup.c\n\t- The 8xx register info from asm-ppc/cache.h has moved to a\nnew asm-powerpc/reg_8xx.h, included from reg.h\n\t- flush_dcache_all() was defined on ppc32 (only), but was\nnever called (although it was exported). Thus this patch removes it\nfrom cacheflush.h and from ARCH\u003dpowerpc (misc_32.S) entirely. It\u0027s\nleft in ARCH\u003dppc for now, with the prototype moved to ppc_ksyms.c.\n\nBuilt for Walnut (ARCH\u003dppc), 32-bit multiplatform (pmac, CHRP and PReP\nARCH\u003dppc, pmac and CHRP ARCH\u003dpowerpc). Built and booted on POWER5\nLPAR (ARCH\u003dpowerpc and ARCH\u003dppc64).\n\nBuilt for 32-bit powermac (ARCH\u003dppc and ARCH\u003dpowerpc). Built and\nbooted on POWER5 LPAR (ARCH\u003dpowerpc and ARCH\u003dppc64). Built and booted\non G5 (ARCH\u003dpowerpc)\n\nSigned-off-by: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "e130bedb7ce718a8eb6b56a3806b96281f618111", "tree": "da5676a4291a79b06da6fe2b005e0058ec03cc2c", "parents": [ "00557b59c69ce284e5a61bcfcdbcc3dc867cb2da", "756e7104fefc82e3ebaa5f1da5ba6659c9c1cae5" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 13:08:55 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 13:08:55 2005 +1100" }, "message": "Merge git://oak/home/sfr/kernels/iseries/work\n" }, { "commit": "8b553f32db3bf5d0ec0819c595932eb21cd45945", "tree": "c147ee62bdb580a17d0eec827740c1d97dd29967", "parents": [ "6dee3fb94004c43ce09f6bf5e7c0b778ec5b8cc8" ], "author": { "name": "Linas Vepstas", "email": "linas@linas.org", "time": "Thu Nov 03 18:50:17 2005 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 11:38:14 2005 +1100" }, "message": "[PATCH] ppc64: Save \u0026 restore of PCI device BARS\n\n14-eeh-device-bar-save.patch\n\nAfter a PCI device has been resest, the device BAR\u0027s and other config\nspace info must be restored to the same state as they were in when\nthe firmware first handed us this device. This will allow the\nPCI device driver, when restarted, to correctly recognize and set up\nthe device.\n\nTis patch saves the device config space as early as reasonable after\nthe firmware has handed over the device. Te state resore funcion\nis inteded for use by the EEH recovery routines.\n\nSigned-off-by: Linas Vepstas \u003clinas@austin.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "6dee3fb94004c43ce09f6bf5e7c0b778ec5b8cc8", "tree": "fab47c11e1d64f1f0e9556eb85300184348180a8", "parents": [ "172ca9261800bacbbc7d320d9924d9b482dff8de" ], "author": { "name": "Linas Vepstas", "email": "linas@linas.org", "time": "Thu Nov 03 18:50:10 2005 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 11:38:11 2005 +1100" }, "message": "[PATCH] ppc64: PCI reset support routines\n\n13-eeh-recovery-support-routines.patch\n\nEEH Recovery support routines\n\nThis patch adds routines required to help drive the recovery of\nEEH-frozen slots. The main function is to drive the PCI #RST\nsignal line high for a qurter of a second, and then allow for\na second \u0026 a half of settle time.\n\nSigned-off-by: Linas Vepstas \u003clinas@austin.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "172ca9261800bacbbc7d320d9924d9b482dff8de", "tree": "7abd6ddf1e6b9a147a0826c374f0d1bca80806d3", "parents": [ "7f79da7accd63a6adb84f4602f66779f6a701e7b" ], "author": { "name": "Linas Vepstas", "email": "linas@linas.org", "time": "Thu Nov 03 18:50:04 2005 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 11:38:05 2005 +1100" }, "message": "[PATCH] ppc64: PCI error event dispatcher\n\n12-eeh-event-dispatcher.patch\n\nppc64: EEH Recovery dispatcher thread\n\nThis patch adds a mechanism to create recovery threads when an\nEEH event is received. Since an EEH freeze state may be detected\nwithin an interrupt context, we need to get out of the interrupt\ncontext before starting recovery. This dispatcher does this in\ntwo steps: first, it uses a workqueue to get out, and then\nlanuches a kernel thread, so that the recovery routine can\nsleep for exteded periods without upseting the keventd.\n\nA kernel thread is created with each EEH event, rather than\nhaving one long-running daemon started at boot time. This is\nbecause it is anticipated that EEH events will be very rare\n(very very rare, ideally) and so its pointless to cluter the\nprocess tables with a daemon that will almost never run.\n\nSigned-off-by: Linas Vepstas \u003clinas@austin.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "56b0fca3a008ddec8c00cfdddbef17bd9ce188e3", "tree": "cc4138445bd5f65a59c7d2f68ab5169dceb1766f", "parents": [ "693765021460f19c5d7c638eb76e2efe1cd84752" ], "author": { "name": "Linas Vepstas", "email": "linas@linas.org", "time": "Thu Nov 03 18:48:45 2005 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 11:33:07 2005 +1100" }, "message": "[PATCH] ppc64: PCI address cache minor fixes\n\n03-eeh-addr-cache-cleanup.patch\n\nThis is a minor patch to clean up a buglet related to the PCI address cache.\n(The buglet doesn\u0027t manifes itself unless there are also bugs elsewhere,\nwhich is why its minor.). Also:\n\n-- Improved debug printing.\n-- Declare some private routines as static\n-- Adds reference counting to struct pci_dn-\u003epcidev structure\n\nSigned-off-by: Linas Vepstas \u003clinas@linas.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "ae65a391caf1830aea9e4cadd69bb1aa69aad492", "tree": "7174b40718cbf42e4b1bddaa5dbe4bcdcf456da0", "parents": [ "77ac166fba909d520b9a21dcc28cb49081e31033" ], "author": { "name": "linas", "email": "linas@austin.ibm.com", "time": "Thu Nov 03 18:42:26 2005 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 11:30:25 2005 +1100" }, "message": "[PATCH] ppc64: uniform usage of bus unit id interfaces\n\n01-pci-dn-uniformization.patch\n\nThis patch changes the rtas_pci interface to use the new struct pci_dn\nstructure for two routines that work with pci device nodes.\n\nThis patch also does some minor janitorial work: it uses some handy macros\nand cleans up some trailing whitespace in the affected file.\n\nSigned-off-by: Linas Vepstas \u003clinas@austin.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "8882a4da1c932c9f311c9f739e6719adea3e25d9", "tree": "1cf5e23780468d35305cde874f31c6223693908f", "parents": [ "584224e4095d8abcf2bef38efacc291be9a44c20" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Wed Nov 09 13:38:01 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 11:24:04 2005 +1100" }, "message": "[PATCH] powerpc: Move various ppc64 files with no ppc32 equivalent to powerpc\n\nThis patch moves a bunch of files from arch/ppc64 and\ninclude/asm-ppc64 which have no equivalents in ppc32 code into\narch/powerpc and include/asm-powerpc. The file affected are:\n\tabs_addr.h\n\tcompat.h\n\tlppaca.h\n\tpaca.h\n\ttce.h\n\tcpu_setup_power4.S\n\tioctl32.c\n\tfirmware.c\n\tpacaData.c\n\nThe only changes apart from the move and corresponding Makefile\nchanges are:\n\t- #ifndef/#define in includes updated to _ASM_POWERPC_ form\n\t- trailing whitespace removed\n\t- comments giving full paths removed\n\t- pacaData.c renamed paca.c to remove studlyCaps\n\t- Misplaced { moved in lppaca.h\n\nBuilt and booted on POWER5 LPAR (ARCH\u003dpowerpc and ARCH\u003dppc64), built\nfor 32-bit powermac (ARCH\u003dpowerpc).\n\nSigned-off-by: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "584224e4095d8abcf2bef38efacc291be9a44c20", "tree": "4f4e37fe772880c85c03ea08fdd2c46aab92eb08", "parents": [ "c5ff700116a56a870ef40cc4ac6f19bf2530b466" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Wed Nov 09 13:04:06 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 11:23:53 2005 +1100" }, "message": "[PATCH] powerpc: Merge current.h\n\nThis patch merges current.h. This is a one-big-ifdef merge, but both\nversions are so tiny, I think we can live with it. While we\u0027re at it,\nwe get rid of the fairly pointless redirection through get_current()\nin the ppc64 version.\n\nBuilt and booted on POWER5 LPAR (ARCH\u003dpowerpc \u0026 ARCH\u003dppc64). Built\nfor 32-bit pmac (ARCH\u003dpowerpc \u0026 ARCH\u003dppc).\n\nSigned-off-by: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "c5ff700116a56a870ef40cc4ac6f19bf2530b466", "tree": "7806eb5e8e69ba9a0dafba8af1f859c915c3bbd5", "parents": [ "31e7f1ff3c5d39a70da85f7d81a1ab1f4e64fa97" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Wed Nov 09 11:21:07 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 11:23:46 2005 +1100" }, "message": "[PATCH] powerpc: Merge signal.h\n\nHaving already merged the ppc and ppc64 versions of signal.c, this\npatch finishes the job by merging signal.h. The two versions were\nalmost identical already. Notable changes:\n\t- We use BITS_PER_LONG to correctly size sigset_t\n\t- Remove some uneeded #includes and struct forward\ndeclarations. This does mean adding an include to signal_32.c which\nrelied on the indirect inclusion of sigcontext.h\n\t- As the ppc64 version, the merged signal.h has prototypes for\ndo_signal() and do_signal32(). Thus remove extra prototypes from\nppc_ksyms.c which had them directly.\n\nBuilt and booted on POWER5 LPAR (ARCH\u003dppc64 and ARCH\u003dpowerpc). Built\nfor 32-bit powermac (ARCH\u003dppc and ARCH\u003dpowerpc) and Walnut (ARCH\u003dppc).\n\nSigned-off-by: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "31e7f1ff3c5d39a70da85f7d81a1ab1f4e64fa97", "tree": "a6cb8f14b1182e5dce55d13e52c1182a8c7e0402", "parents": [ "fca5dcd4835ed09bb1a48a355344aff7a25c76e0", "6730c3c14421b7c924d06e31bb66e0adad225547" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 11:06:04 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Thu Nov 10 11:06:04 2005 +1100" }, "message": "Merge ../linux-2.6\n" }, { "commit": "a31751e04ea738acc8042e5aa1a825901aa7b97f", "tree": "4063c4a47cb917f0699eea22dc20dfb7fd165a08", "parents": [ "78b331213ec738ee4c1218034d6eec17293b3aed" ], "author": { "name": "Matt Porter", "email": "mporter@kernel.crashing.org", "time": "Tue Nov 08 21:34:38 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:55:52 2005 -0800" }, "message": "[PATCH] ppc32: fix perf_irq extern on e500\n\nFixes e500 build and cleans up traps.c by moving perf_irq extern to\npmc.h.\n\nSigned-off-by: Matt Porter \u003cmporter@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": "756e7104fefc82e3ebaa5f1da5ba6659c9c1cae5", "tree": "6b99d450f4fd8da4afb526d6ac0d169ffa9ccef6", "parents": [ "d4be4f37d9d2a5afc8e79a95beafbac4b83f20c5" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Wed Nov 09 18:07:45 2005 +1100" }, "committer": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Wed Nov 09 18:07:45 2005 +1100" }, "message": "powerpc: merge irq.c\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\n" }, { "commit": "d4be4f37d9d2a5afc8e79a95beafbac4b83f20c5", "tree": "848bb06787a199c777c9e54ebd33c5f80d398c1b", "parents": [ "5a7b3ff4670be3330842558dc5ae46ec3fc448e5" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Wed Nov 09 16:19:53 2005 +1100" }, "committer": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Wed Nov 09 16:19:53 2005 +1100" }, "message": "ppc64: remove ppc_irq_dispatch_handler\n\nUse __do_IRQ instead. The only difference is that every controller\nis now assumed to have an end() routine (only xics_8259 did not).\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\n" }, { "commit": "b709c0832824da20a32a3119911b9f0cf6970452", "tree": "1bf6e461f754aee5dbd870072080b5e5f2c1ee8c", "parents": [ "66ba135c5a398df5c3a4b43d84d9df80cbc87c61" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Wed Nov 09 13:28:33 2005 +1100" }, "committer": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Wed Nov 09 13:28:33 2005 +1100" }, "message": "ppc64: move stack switching up in interrupt processing\n\nThis will make the ppc64 multiplatform irq handling more like\nthe generic handling.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\n" }, { "commit": "fca5dcd4835ed09bb1a48a355344aff7a25c76e0", "tree": "b596fad4509d3208ef974b9e22b2326ecfd85b83", "parents": [ "3825ac0ee66b50cb0208ee74796fe65f3040e67c" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Tue Nov 08 22:55:08 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Tue Nov 08 22:55:08 2005 +1100" }, "message": "powerpc: Simplify and clean up the xmon terminal I/O\n\nThis factors out the common bits of arch/powerpc/xmon/start_*.c into\na new nonstdio.c, and removes some stuff that was supposed to make\nxmon\u0027s I/O routines somewhat stdio-like but was never used.\n\nIt also makes the parsing of the xmon\u003d command line option common,\nso that ppc32 can now use xmon\u003d{off,on,early} also.\n\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "54b79248b24610663298e122c6ba3804468271fe", "tree": "d8af884b602053ce2d2ed37cdcbfe461c2416b4f", "parents": [ "76c8e25b905f99be5ddbe999597ba7c2c33ec64b" ], "author": { "name": "Mike Kravetz", "email": "kravetz@us.ibm.com", "time": "Mon Nov 07 16:25:48 2005 -0800" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Tue Nov 08 15:17:13 2005 +1100" }, "message": "[PATCH] revised Memory Add Fixes for ppc64\n\nAdd the create_section_mapping() routine to create hptes for memory\nsections dynamically added after system boot.\n\nSigned-off-by: Mike Kravetz \u003ckravetz@us.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "b354cab0763080df3735dcd0c64a545f266cc9e2", "tree": "4fa1fd9cf5053a0f4cc5f49ba66126ef23e182e7", "parents": [ "515729ece1e515546e9f49713b012cfbc41747ed" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Tue Nov 08 12:20:34 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Tue Nov 08 12:20:34 2005 +1100" }, "message": "powerpc: merge ide.h\n\nThis is very simple with it being almost all ppc32 with just a couple\nof common defines.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "21fe3301f11a93c4f18e8480ed08522559bf0a50", "tree": "76076ecea25a621f0cffc856025279022ee8d234", "parents": [ "75722d3992f57375c0cc029dcceb2334a45ceff1" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon Nov 07 16:41:59 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Tue Nov 08 11:19:36 2005 +1100" }, "message": "[PATCH] ppc: fix a bunch of warnings\n\nBuilding a PowerMac kernel with ARCH\u003dpowerpc causes a bunch of warnings,\nthis fixes some of them\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "183d020258dfd08178a05c6793dae10409db8abb", "tree": "5b20bc62709c94bd63e17d800544140213eaf0f5", "parents": [ "4350147a816b9c5b40fa59e4fa23f17490630b79" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon Nov 07 14:29:02 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Tue Nov 08 11:17:40 2005 +1100" }, "message": "[PATCH] ppc64: SMU partition recovery\n\nThis patch adds the ability to the SMU driver to recover missing\ncalibration partitions from the SMU chip itself. It also adds some\ndynamic mecanism to /proc/device-tree so that new properties are visible\nto userland.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "4350147a816b9c5b40fa59e4fa23f17490630b79", "tree": "c333986047de60aa90809d669895726610c0c3e5", "parents": [ "a82765b6eee3d1267ded3320ca67b39fe1844599" ], "author": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon Nov 07 14:27:33 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Tue Nov 08 11:17:34 2005 +1100" }, "message": "[PATCH] ppc64: SMU based macs cpufreq support\n\nCPU freq support using 970FX powertune facility for iMac G5 and SMU\nbased single CPU desktop.\n\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "24bfb00123e82a2e70bd115277d922438813515b", "tree": "27328b8a5718e16d64e2d101f4b7ddcad5930aed", "parents": [ "c6135234550ed89a6fd0e8cb229633967e41d649", "3f00d3e8fb963968a922d821a9a53b503b687e81" ], "author": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Tue Nov 08 11:14:20 2005 +1100" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Tue Nov 08 11:14:20 2005 +1100" }, "message": "Merge ../linux-2.6\n" } ], "next": "0dc036c91ac11b2b76bb91b59d8c7af919aa4a8d" }