)]}' { "log": [ { "commit": "07fab8da808d0702778da50e5b435e6ba471c903", "tree": "59ee487f2bb46e7200ec0888baae34a611530497", "parents": [ "3ca269d8b4d020af018e9e7e82b22f965a0e1bd9" ], "author": { "name": "Prasanna S Panchamukhi", "email": "prasanna@in.ibm.com", "time": "Tue Apr 18 22:22:03 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Apr 19 09:13:53 2006 -0700" }, "message": "[PATCH] Switch Kprobes inline functions to __kprobes for sparc64\n\nAndrew Morton pointed out that compiler might not inline the functions\nmarked for inline in kprobes. There-by allowing the insertion of probes\non these kprobes routines, which might cause recursion.\n\nThis patch removes all such inline and adds them to kprobes section\nthere by disallowing probes on all such routines. Some of the routines\ncan even still be inlined, since these routines gets executed after the\nkprobes had done necessay setup for reentrancy.\n\nSigned-off-by: Prasanna S Panchamukhi \u003cprasanna@in.ibm.com\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f2a1585244681b92fd416d071a85de0db79235d2", "tree": "c88dbf5760959184dc48ffd87661188c72a77ffa", "parents": [ "385910f2b275a636238f70844f1b6da9fda6f2da" ], "author": { "name": "Jean-Luc Léger", "email": "jean-luc.leger@dspnet.fr.eu.org", "time": "Tue Apr 18 16:19:53 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Apr 18 16:19:53 2006 -0700" }, "message": "[SPARC64]: Fix dependencies of HUGETLB_PAGE_SIZE_64K\n\nThis patch fixes dependencies of HUGETLB_PAGE_SIZE_64K\n\nSigned-off-by: Jean-Luc Léger \u003cjean-luc.leger@dspnet.fr.eu.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "5fdfd42e3a69e8a686fcfb6381616464945471e8", "tree": "476f09ad4dc2271648afa0f4fc5710d7ae2762f1", "parents": [ "c19f7a9e1ac45b57375d51f033b02deca50f4d3f" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Apr 17 13:34:44 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Apr 17 13:34:44 2006 -0700" }, "message": "[SPARC64]: Export pcibios_resource_to_bus().\n\nSYM2 driver uses it.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "5fdef394953d8660c70cc27b27db421582c42bf9", "tree": "06ceb455929f2cc112d5d7d0ffa08aa3aeb73a4e", "parents": [ "f043ca43c1ae354346f72dc5826d820d5619f0b2" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Apr 14 15:29:32 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Apr 14 15:29:32 2006 -0700" }, "message": "[SPARC]: Hook up sys_tee() into syscall tables.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "894b5779ceeabdce139068310e58bcf51ed9bb22", "tree": "a5235a777d109a22a3867a8e31e2dcf40fb21bc0", "parents": [ "c80d79d746cc48bd94b0ce4f6d4f3c90cd403aaf" ], "author": { "name": "Kyle McMartin", "email": "kyle@parisc-linux.org", "time": "Mon Apr 10 22:53:56 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Apr 11 06:18:40 2006 -0700" }, "message": "[PATCH] No arch-specific strpbrk implementations\n\nWhile cleaning up parisc_ksyms.c earlier, I noticed that strpbrk wasn\u0027t\nbeing exported from lib/string.c. Investigating further, I noticed a\nchangeset that removed its export and added it to _ksyms.c on a few more\narchitectures. The justification was that \"other arches do it.\"\n\nI think this is wrong, since no architecture currently defines\n__HAVE_ARCH_STRPBRK, there\u0027s no reason for any of them to be exporting it\nthemselves. Therefore, consolidate the export to lib/string.c.\n\nSigned-off-by: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a283a52520569195c2d26d75455cddab758f530b", "tree": "3ea10360b06dad909dc5b9e48b7236bcf23f3fab", "parents": [ "fff8efe7b71efd88829782be64dc42c25c70ad53" ], "author": { "name": "KAMEZAWA Hiroyuki", "email": "kamezawa.hiroyu@jp.fujitsu.com", "time": "Mon Apr 10 22:52:52 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Apr 11 06:18:31 2006 -0700" }, "message": "[PATCH] for_each_possible_cpu: sparc64\n\nfor_each_cpu() actually iterates across all possible CPUs. We\u0027ve had mistakes\nin the past where people were using for_each_cpu() where they should have been\niterating across only online or present CPUs. This is inefficient and\npossibly buggy.\n\nWe\u0027re renaming for_each_cpu() to for_each_possible_cpu() to avoid this in the\nfuture.\n\nThis patch replaces for_each_cpu with for_each_possible_cpu.\nfor sparc64.\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nAcked-by: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "68491d5892defca59ad4f604cace2b1e30889c14", "tree": "6d4a023ec88ef043808798b7539de0a9c7fa765a", "parents": [ "aa1d1a0af6022f02fb601508d3feaabafd405299" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Apr 06 20:28:11 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Apr 09 22:56:45 2006 -0700" }, "message": "[SPARC64]: Set ARCH_SELECT_MEMORY_MODEL\n\nOtherwise the build breaks with EXPERIMENTAL disabled\nbecause SPARSEMEM will not get selected properly. See\nmm/Kconfig for how that works.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "aa1d1a0af6022f02fb601508d3feaabafd405299", "tree": "ef472a0c4df262b26366eb0d25fa2d03c87a444b", "parents": [ "731bbe431f7dbbcbdc5293cfb187a916c375e83b" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Apr 06 16:54:33 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Apr 09 22:56:44 2006 -0700" }, "message": "[SPARC64]: smp_call_function() fixups...\n\n1) Take doc-book function comment from i386 implementation.\n2) cacheline align call_lock, taken from powerpc\n3) Need memory barrier after setting call_data\n4) Remove timeout\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "731bbe431f7dbbcbdc5293cfb187a916c375e83b", "tree": "6b4509828caff1cbed7526dcb514146d149e6056", "parents": [ "1608a96e7998bffd10fcb2440e8175cfb703fd95" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Tue Apr 04 16:54:40 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Apr 09 22:56:41 2006 -0700" }, "message": "[SPARC64]: Translate PTRACE_GETEVENTMSG for 32-bit tasks.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "1608a96e7998bffd10fcb2440e8175cfb703fd95", "tree": "2d14fb37fbfd5ff44654865dc8724b4fe8236903", "parents": [ "955c054f7905e0a9ee4483b03f866f61e6929bec" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Apr 02 19:31:30 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Apr 09 22:56:39 2006 -0700" }, "message": "[SPARC64]: Update defconfig.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "955c054f7905e0a9ee4483b03f866f61e6929bec", "tree": "7e3f37f0f6b3c692dec00cc5351d65a3ccf46728", "parents": [ "1759e58ed2684b7a01cbb96864f23d18884f42ba" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Apr 01 23:29:56 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Apr 09 22:56:37 2006 -0700" }, "message": "[SPARC64]: Print out return PC in cheetah_log_errors().\n\nThis makes debugging things a little bit easier.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "1759e58ed2684b7a01cbb96864f23d18884f42ba", "tree": "e9c876d47c36093c3eb74456cbeb6b2f8cd69dbf", "parents": [ "67644726317a8274be4a3d0ef85b9ccebaa90304" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Apr 01 23:28:10 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Apr 09 22:56:35 2006 -0700" }, "message": "[SPARC64]: Add dummy PTRACE_PEEKUSR for gdb.\n\nGDB uses a PTRACE_PEEKUSR call with offset 0 to see\nif a thread is alive, so provide a success return for\nthis particular special case.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "289eee6fa78e999208120c856ef3ae5a817fd59c", "tree": "eadce5571447bf91d3e274464c57605f73c3b3ee", "parents": [ "1339713a327d4538ca9173ab70afef9a1d57fd07" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Mar 31 23:49:34 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Mar 31 23:49:34 2006 -0800" }, "message": "[SPARC]: Wire up sys_sync_file_range() into syscall tables.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "1339713a327d4538ca9173ab70afef9a1d57fd07", "tree": "dfa28366c6e2b5bcf044519947d530b7d97f8986", "parents": [ "3cc1cc444f4c058deae9d5113ebb80e798c3076e" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Mar 31 02:04:15 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Mar 31 23:03:38 2006 -0800" }, "message": "[SPARC]: Wire up sys_splice() into the syscall tables.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "3cc1cc444f4c058deae9d5113ebb80e798c3076e", "tree": "e1b6c5a2abe880b0fc06f3609cfc953837a79f70", "parents": [ "9df1dab1df58ef20ef7df9b8f39d86cf5d2d1949" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Mar 31 01:41:17 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Mar 31 23:03:37 2006 -0800" }, "message": "[SPARC64]: Update defconfig.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "9df1dab1df58ef20ef7df9b8f39d86cf5d2d1949", "tree": "7f697e5cc595c906b4779f8301ef3eb58cfea728", "parents": [ "73c50a27a453a5ed0d21ff23bd67c1dd6d864cb8" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Mar 31 00:36:25 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Mar 31 23:03:36 2006 -0800" }, "message": "[SPARC64]: Align address in huge_pte_alloc().\n\nWe are about to fill in all HPAGE_SIZE\u0027s worth\nof PAGE_SIZE ptes, so we have to give the first\npte in that set else we scribble over random memory\nwhen we fill in the ptes.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "73c50a27a453a5ed0d21ff23bd67c1dd6d864cb8", "tree": "7a9857e2ed5dee8e334efadd16c5939650f757be", "parents": [ "6f25f3986af0353b0bdc220f79b89c997d0ceda4" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Tue Mar 28 13:32:24 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Mar 31 23:03:35 2006 -0800" }, "message": "[SPARC64]: Document the instruction checks we do in do_sparc64_fault().\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "6f25f3986af0353b0bdc220f79b89c997d0ceda4", "tree": "2c5dc949eff3cc3c216432d2034e159b579a6da9", "parents": [ "683aa4012f53b2ada0f430487e05d37b0d94e90a" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Mar 28 13:29:26 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Mar 31 23:03:34 2006 -0800" }, "message": "[SPARC64]: Make tsb_sync() mm comparison more precise.\n\nswitch_mm() changes the mm state and does a tsb_context_switch()\nfirst, then we do the cpu register state switch which changes\ncurrent_thread_info() and current().\n\nSo it\u0027s safer to check the PGD physical address stored in the\ntrap block (which will be updated by the tsb_context_switch() in\nswitch_mm()) than current-\u003eactive_mm.\n\nTechnically we should never run here in between those two\nupdates, because interrupts are disabled during the entire\ncontext switch operation. But some day we might like to leave\ninterrupts enabled during the context switch and this change\nallows that to happen without any surprises.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "3dedf53bb16e27743e5d1f49dbfecf3e5897befa", "tree": "1833a6f7eca38558a4bca0efea079041fadb6222", "parents": [ "641f71f5f6ed251959ef8f88b1d0edc6ef7a4632" ], "author": { "name": "Matt Mackall", "email": "mpm@selenic.com", "time": "Tue Mar 28 01:56:01 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Mar 28 09:16:00 2006 -0800" }, "message": "[PATCH] RTC: Remove RTC UIP synchronization on Sparc64\n\nSigned-off-by: Matt Mackall \u003cmpm@selenic.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "329b10bb0feacb7fb9a41389313ff0a51ae56f2a", "tree": "a5b2d136589c90e36f87da7bab312109314c21b3", "parents": [ "fdccffc6b711d1bfcd1e1b569537686dcad423e2", "7bebd83dbf096d0bf4b4bfbaf5d8844a05f5eafc" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:47:54 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:47:54 2006 -0800" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:\n [SPARC64]: Fix off-by-1 error in TSB grow check.\n" }, { "commit": "e041c683412d5bf44dc2b109053e3b837b71742d", "tree": "9d271066ef379da0c0fb3b8cb4137abd5d2ebba0", "parents": [ "76b81e2b0e2241accebcc68e126bc5ab958661b9" ], "author": { "name": "Alan Stern", "email": "stern@rowland.harvard.edu", "time": "Mon Mar 27 01:16:30 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Mar 27 08:44:50 2006 -0800" }, "message": "[PATCH] Notifier chain update: API changes\n\nThe kernel\u0027s implementation of notifier chains is unsafe. There is no\nprotection against entries being added to or removed from a chain while the\nchain is in use. The issues were discussed in this thread:\n\n http://marc.theaimsgroup.com/?l\u003dlinux-kernel\u0026m\u003d113018709002036\u0026w\u003d2\n\nWe noticed that notifier chains in the kernel fall into two basic usage\nclasses:\n\n\t\"Blocking\" chains are always called from a process context\n\tand the callout routines are allowed to sleep;\n\n\t\"Atomic\" chains can be called from an atomic context and\n\tthe callout routines are not allowed to sleep.\n\nWe decided to codify this distinction and make it part of the API. Therefore\nthis set of patches introduces three new, parallel APIs: one for blocking\nnotifiers, one for atomic notifiers, and one for \"raw\" notifiers (which is\nreally just the old API under a new name). New kinds of data structures are\nused for the heads of the chains, and new routines are defined for\nregistration, unregistration, and calling a chain. The three APIs are\nexplained in include/linux/notifier.h and their implementation is in\nkernel/sys.c.\n\nWith atomic and blocking chains, the implementation guarantees that the chain\nlinks will not be corrupted and that chain callers will not get messed up by\nentries being added or removed. For raw chains the implementation provides no\nguarantees at all; users of this API must provide their own protections. (The\nidea was that situations may come up where the assumptions of the atomic and\nblocking APIs are not appropriate, so it should be possible for users to\nhandle these things in their own way.)\n\nThere are some limitations, which should not be too hard to live with. For\natomic/blocking chains, registration and unregistration must always be done in\na process context since the chain is protected by a mutex/rwsem. Also, a\ncallout routine for a non-raw chain must not try to register or unregister\nentries on its own chain. (This did happen in a couple of places and the code\nhad to be changed to avoid it.)\n\nSince atomic chains may be called from within an NMI handler, they cannot use\nspinlocks for synchronization. Instead we use RCU. The overhead falls almost\nentirely in the unregister routine, which is okay since unregistration is much\nless frequent that calling a chain.\n\nHere is the list of chains that we adjusted and their classifications. None\nof them use the raw API, so for the moment it is only a placeholder.\n\n ATOMIC CHAINS\n -------------\narch/i386/kernel/traps.c:\t\ti386die_chain\narch/ia64/kernel/traps.c:\t\tia64die_chain\narch/powerpc/kernel/traps.c:\t\tpowerpc_die_chain\narch/sparc64/kernel/traps.c:\t\tsparc64die_chain\narch/x86_64/kernel/traps.c:\t\tdie_chain\ndrivers/char/ipmi/ipmi_si_intf.c:\txaction_notifier_list\nkernel/panic.c:\t\t\t\tpanic_notifier_list\nkernel/profile.c:\t\t\ttask_free_notifier\nnet/bluetooth/hci_core.c:\t\thci_notifier\nnet/ipv4/netfilter/ip_conntrack_core.c:\tip_conntrack_chain\nnet/ipv4/netfilter/ip_conntrack_core.c:\tip_conntrack_expect_chain\nnet/ipv6/addrconf.c:\t\t\tinet6addr_chain\nnet/netfilter/nf_conntrack_core.c:\tnf_conntrack_chain\nnet/netfilter/nf_conntrack_core.c:\tnf_conntrack_expect_chain\nnet/netlink/af_netlink.c:\t\tnetlink_chain\n\n BLOCKING CHAINS\n ---------------\narch/powerpc/platforms/pseries/reconfig.c:\tpSeries_reconfig_chain\narch/s390/kernel/process.c:\t\tidle_chain\narch/x86_64/kernel/process.c\t\tidle_notifier\ndrivers/base/memory.c:\t\t\tmemory_chain\ndrivers/cpufreq/cpufreq.c\t\tcpufreq_policy_notifier_list\ndrivers/cpufreq/cpufreq.c\t\tcpufreq_transition_notifier_list\ndrivers/macintosh/adb.c:\t\tadb_client_list\ndrivers/macintosh/via-pmu.c\t\tsleep_notifier_list\ndrivers/macintosh/via-pmu68k.c\t\tsleep_notifier_list\ndrivers/macintosh/windfarm_core.c\twf_client_list\ndrivers/usb/core/notify.c\t\tusb_notifier_list\ndrivers/video/fbmem.c\t\t\tfb_notifier_list\nkernel/cpu.c\t\t\t\tcpu_chain\nkernel/module.c\t\t\t\tmodule_notify_list\nkernel/profile.c\t\t\tmunmap_notifier\nkernel/profile.c\t\t\ttask_exit_notifier\nkernel/sys.c\t\t\t\treboot_notifier_list\nnet/core/dev.c\t\t\t\tnetdev_chain\nnet/decnet/dn_dev.c:\t\t\tdnaddr_chain\nnet/ipv4/devinet.c:\t\t\tinetaddr_chain\n\nIt\u0027s possible that some of these classifications are wrong. If they are,\nplease let us know or submit a patch to fix them. Note that any chain that\ngets called very frequently should be atomic, because the rwsem read-locking\nused for blocking chains is very likely to incur cache misses on SMP systems.\n(However, if the chain\u0027s callout routines may sleep then the chain cannot be\natomic.)\n\nThe patch set was written by Alan Stern and Chandra Seetharaman, incorporating\nmaterial written by Keith Owens and suggestions from Paul McKenney and Andrew\nMorton.\n\n[jes@sgi.com: restructure the notifier chain initialization macros]\nSigned-off-by: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nSigned-off-by: Chandra Seetharaman \u003csekharan@us.ibm.com\u003e\nSigned-off-by: Jes Sorensen \u003cjes@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7bebd83dbf096d0bf4b4bfbaf5d8844a05f5eafc", "tree": "ea583040c5d9fbd8d72e7b9bfa831c9f7b553a5e", "parents": [ "5d5d7727a8cde78f798ecf04bac8031eff536f9d" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 27 01:07:55 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 27 01:07:55 2006 -0800" }, "message": "[SPARC64]: Fix off-by-1 error in TSB grow check.\n\nThe worst part about this bug is what it would cause\na hugepage TSB to be allocated for every address space\nsince \"0 \u003e\u003d 0\".\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "5d5d7727a8cde78f798ecf04bac8031eff536f9d", "tree": "41a34622391955c93c76d7541940568144fd2eec", "parents": [ "e7104b67040af98664dcd2c9cd36381ac0089f8b" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Mar 26 15:30:29 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Mar 26 15:30:29 2006 -0800" }, "message": "[SPARC64]: Kill duplicate exports of string library functions.\n\nKbuild now points these out.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "e7104b67040af98664dcd2c9cd36381ac0089f8b", "tree": "07559b584bcd0a2b3598eff69343768915994dee", "parents": [ "64bc0430ee78c03c5c4ce549e217bb74bff7ea5d" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Mar 26 14:58:40 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Mar 26 14:58:40 2006 -0800" }, "message": "[SPARC64]: Update defconfig.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "2d78d4beb64eb07d50665432867971c481192ebf", "tree": "d007f5721ba96abff820f76db77f11ae578722f8", "parents": [ "d59288b75797fd982546aee7ba24a495dee128dd" ], "author": { "name": "Akinobu Mita", "email": "mita@miraclelinux.com", "time": "Sun Mar 26 01:39:40 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:57:14 2006 -0800" }, "message": "[PATCH] bitops: sparc64: use generic bitops\n\n- remove __{,test_and_}{set,clear,change}_bit() and test_bit()\n- remove ffz()\n- remove __ffs()\n- remove generic_fls()\n- remove generic_fls64()\n- remove sched_find_first_bit()\n- remove ffs()\n\n- unless defined(ULTRA_HAS_POPULATION_COUNT)\n\n - remove generic_hweight{64,32,16,8}()\n\n- remove find_{next,first}{,_zero}_bit()\n- remove ext2_{set,clear,test,find_first_zero,find_next_zero}_bit()\n- remove minix_{test,set,test_and_clear,test,find_first_zero}_bit()\n\nSigned-off-by: Akinobu Mita \u003cmita@miraclelinux.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b67000962f35313cfc5eabd675dc38b91678d9ed", "tree": "6de49259d6ea5aff06e251f17fcee680839b8e3c", "parents": [ "c04c1c81e211c2c95b548add7923e1d4ba4847ab" ], "author": { "name": "Prasanna S Panchamukhi", "email": "prasanna@in.ibm.com", "time": "Sun Mar 26 01:38:26 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:57:05 2006 -0800" }, "message": "[PATCH] kprobes: fix broken fault handling for sparc64\n\nProvide proper kprobes fault handling, if a user-specified pre/post handlers\ntries to access user address space, through copy_from_user(), get_user() etc.\n\nThe user-specified fault handler gets called only if the fault occurs while\nexecuting user-specified handlers. In such a case user-specified handler is\nallowed to fix it first, later if the user-specifed fault handler does not fix\nit, we try to fix it by calling fix_exception().\n\nThe user-specified handler will not be called if the fault happens when single\nstepping the original instruction, instead we reset the current probe and\nallow the system page fault handler to fix it up.\n\nI could not test this patch for sparc64.\n\nSigned-off-by: Prasanna S Panchamukhi \u003cprasanna@in.ibm.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2326c77017c79fd6d55c69d8a49a57a252921bcd", "tree": "5a2cafc7452953a4d5c8a8e8eaa0ae34fe306f74", "parents": [ "c6fd91f0bdcd294a0ae0ba2b2a7f7456ef4b7144" ], "author": { "name": "bibo,mao", "email": "bibo.mao@intel.com", "time": "Sun Mar 26 01:38:21 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:57:04 2006 -0800" }, "message": "[PATCH] kprobe handler: discard user space trap\n\nCurrently kprobe handler traps only happen in kernel space, so function\nkprobe_exceptions_notify should skip traps which happen in user space.\nThis patch modifies this, and it is based on 2.6.16-rc4.\n\nSigned-off-by: bibo mao \u003cbibo.mao@intel.com\u003e\nCc: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nCc: \"Keshavamurthy, Anil S\" \u003canil.s.keshavamurthy@intel.com\u003e\nCc: \u003chiramatu@sdl.hitachi.co.jp\u003e\nSigned-off-by: Prasanna S Panchamukhi \u003cprasanna@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3158e9411a66fb98d495ac441c242264f31aaf3e", "tree": "7b3bad47214c09c9dcd7ff27316c6de23f4c7cb0", "parents": [ "88959ea968709c35e8b979ac9f5a398fa748091a" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Sun Mar 26 01:37:29 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:56:57 2006 -0800" }, "message": "[PATCH] consolidate sys32/compat_adjtimex\n\nCreate compat_sys_adjtimex and use it an all appropriate places.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: 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": "88959ea968709c35e8b979ac9f5a398fa748091a", "tree": "7d93892ec8d7b15cd810e4bcb75715c797e01ab3", "parents": [ "eb76b3fda1f7c2aa2d1523b36835048a15e5e5d2" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Sun Mar 26 01:37:27 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:56:57 2006 -0800" }, "message": "[PATCH] create struct compat_timex and use it everywhere\n\nWe had a copy of the compatibility version of struct timex in each 64 bit\narchitecture. This patch just creates a global one and replaces all the\nusages of the old ones.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nAcked-by: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\nAcked-by: Tony Luck \u003ctony.luck@intel.com\u003e\nAcked-by: 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": "7d3aee9a9686ffc235c343dcab85c3ebea78908a", "tree": "9de437eff5f62e0ead36d443ad97ab231b8f0e76", "parents": [ "3cbb90a9cb7854b1110663919d5bc3da3f46d5e3" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Mar 25 13:00:17 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Mar 25 13:00:17 2006 -0800" }, "message": "[SPARC64]: Keep cpu_present_map in sync with phys_cpu_present_map.\n\nDon\u0027t rely on fixup_cpu_present_map() to do this as that function\nis about to be removed.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "4a2f0acf0f951599fd9e4af95cf9483449970c26", "tree": "55e94035f8cc2dbe178f45c73ed9b73e09a3e540", "parents": [ "33d8675ea66e79d21da3ed64ce88dfb2a18bc6a7" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Sat Mar 25 03:07:22 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Mar 25 08:22:54 2006 -0800" }, "message": "[PATCH] kconfig: clarify memory debug options\n\nThe Kconfig text for CONFIG_DEBUG_SLAB and CONFIG_DEBUG_PAGEALLOC have always\nseemed a bit confusing. Change them to:\n\nCONFIG_DEBUG_SLAB: \"Debug slab memory allocations\"\nCONFIG_DEBUG_PAGEALLOC: \"Debug page memory allocations\"\n\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "53b3531bbbf70ac7551b32d1acc229d94de52658", "tree": "644440c93f599bbf64bb0b703c97b03b4dc5d737", "parents": [ "29afd49b72a9b2c26fa8c678bcf3976d0540446b" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Fri Mar 24 03:16:13 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Mar 24 07:33:24 2006 -0800" }, "message": "[PATCH] s/;;/;/g\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "394e3902c55e667945f6f1c2bdbc59842cce70f7", "tree": "f4bca0bdc0c291fda6f6949265aacec0669b9084", "parents": [ "63872f87a151413100678f110d1556026002809e" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Thu Mar 23 03:01:05 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:38:17 2006 -0800" }, "message": "[PATCH] more for_each_cpu() conversions\n\nWhen we stop allocating percpu memory for not-possible CPUs we must not touch\nthe percpu data for not-possible CPUs at all. The correct way of doing this\nis to test cpu_possible() or to use for_each_cpu().\n\nThis patch is a kernel-wide sweep of all instances of NR_CPUS. I found very\nfew instances of this bug, if any. But the patch converts lots of open-coded\ntest to use the preferred helper macros.\n\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\nCc: Anton Blanchard \u003canton@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: William Lee Irwin III \u003cwli@holomorphy.com\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Christian Zankel \u003cchris@zankel.net\u003e\nCc: Philippe Elie \u003cphil.el@wanadoo.fr\u003e\nCc: Nathan Scott \u003cnathans@sgi.com\u003e\nCc: Jens Axboe \u003caxboe@suse.de\u003e\nCc: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fcab1e51796d8bcd1a7969ff52bd904d38748e00", "tree": "ed2429321d8d12e9ec93fa2c0aec31fdc3d7b267", "parents": [ "2e6e33bab6e1996a5dec9108fb467b52b841e7a8" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Thu Mar 23 07:48:16 2006 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Mar 23 07:15:21 2006 -0800" }, "message": "[PATCH] sparc64: fix set_page_count merge clash\n\nMerge clash will have broken sparc64. Synch up its online_page\nimplementation with powerpc, which was identical until the\nset_page_count removal.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d04ef3a795b3b7b376a02713ed5e211e9ae1f917", "tree": "837da034751a2fc1be0fc5a105c218d41a498eb6", "parents": [ "36177ba655c238e33400cc2837a28720b62784bd", "dcc1e8dd88d4bc55e32a26dad7633d20ffe606d2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Mar 22 10:56:57 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Mar 22 10:56:57 2006 -0800" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:\n [SPARC64]: Add a secondary TSB for hugepage mappings.\n [SPARC]: Respect vm_page_prot in io_remap_page_range().\n" }, { "commit": "42b88befd6e0dae1a5fe04c03925037fa890e1f3", "tree": "c234584f797e65e1bcd0d4675d56d1eb004d6681", "parents": [ "3915bcf38fe0b6d130b4bbde97804f29a0becf32" ], "author": { "name": "David Gibson", "email": "david@gibson.dropbear.id.au", "time": "Wed Mar 22 00:09:01 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Mar 22 07:54:04 2006 -0800" }, "message": "[PATCH] hugepage: is_aligned_hugepage_range() cleanup\n\nQuite a long time back, prepare_hugepage_range() replaced\nis_aligned_hugepage_range() as the callback from mm/mmap.c to arch code to\nverify if an address range is suitable for a hugepage mapping.\nis_aligned_hugepage_range() stuck around, but only to implement\nprepare_hugepage_range() on archs which didn\u0027t implement their own.\n\nMost archs (everything except ia64 and powerpc) used the same\nimplementation of is_aligned_hugepage_range(). On powerpc, which\nimplements its own prepare_hugepage_range(), the custom version was never\nused.\n\nIn addition, \"is_aligned_hugepage_range()\" was a bad name, because it\nsuggests it returns true iff the given range is a good hugepage range,\nwhereas in fact it returns 0-or-error (so the sense is reversed).\n\nThis patch cleans up by abolishing is_aligned_hugepage_range(). Instead\nprepare_hugepage_range() is defined directly. Most archs use the default\nversion, which simply checks the given region is aligned to the size of a\nhugepage. ia64 and powerpc define custom versions. The ia64 one simply\nchecks that the range is in the correct address space region in addition to\nbeing suitably aligned. The powerpc version (just as previously) checks\nfor suitable addresses, and if necessary performs low-level MMU frobbing to\nset up new areas for use by hugepages.\n\nNo libhugetlbfs testsuite regressions on ppc64 (POWER5 LPAR).\n\nSigned-off-by: David Gibson \u003cdavid@gibson.dropbear.id.au\u003e\nSigned-off-by: Zhang Yanmin \u003cyanmin.zhang@intel.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: William Lee Irwin III \u003cwli@holomorphy.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7835e98b2e3c66dba79cb0ff8ebb90a2fe030c29", "tree": "405a96eade34845dabe2f125b6c5eb095846869d", "parents": [ "70dc991d66cac40fdb07346dba2b5d862d732c34" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Wed Mar 22 00:08:40 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Mar 22 07:54:02 2006 -0800" }, "message": "[PATCH] remove set_page_count() outside mm/\n\nset_page_count usage outside mm/ is limited to setting the refcount to 1.\nRemove set_page_count from outside mm/, and replace those users with\ninit_page_count() and set_page_refcounted().\n\nThis allows more debug checking, and tighter control on how code is allowed\nto play around with page-\u003e_count.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "dcc1e8dd88d4bc55e32a26dad7633d20ffe606d2", "tree": "a47592213d94f918867d3dd81bb91dac3e727dea", "parents": [ "14778d9072e53d2171f66ffd9657daff41acfaed" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Mar 22 00:49:59 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Mar 22 01:15:14 2006 -0800" }, "message": "[SPARC64]: Add a secondary TSB for hugepage mappings.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "14778d9072e53d2171f66ffd9657daff41acfaed", "tree": "3b60565ec1e957800fc3bf4743497202a24f8279", "parents": [ "e952f31bce6e9f64db01f607abc46529ba57ac9e" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Tue Mar 21 02:29:39 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Mar 22 01:15:13 2006 -0800" }, "message": "[SPARC]: Respect vm_page_prot in io_remap_page_range().\n\nMake sure the callers do a pgprot_noncached() on\nvma-\u003evm_page_prot.\n\nPointed out by Hugh Dickens.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "ac0eb3eb7e54b700386068be025a43d2a3958ee5", "tree": "ed8b7820baf1c53ac13d0419eade64a08e8d7cf3", "parents": [ "f6b83f070e9b7ad9075f7cc5646260e56c7d0219" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:23:43 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:23:43 2006 -0800" }, "message": "[SPARC64]: Update defconfig.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "f6b83f070e9b7ad9075f7cc5646260e56c7d0219", "tree": "48586ca4f4c75ee3862f63be332351e78f2d5476", "parents": [ "467418f3508b426adbc7df795ebf3baaed4fbefc" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Mar 20 01:17:17 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Mar 20 01:17:17 2006 -0800" }, "message": "[SPARC64]: Fix 2 bugs in huge page support.\n\n1) huge_pte_offset() did not check the page table hierarchy\n elements as being empty correctly, resulting in an OOPS\n\n2) Need platform specific hugetlb_get_unmapped_area() to handle\n the top-down vs. bottom-up address space allocation strategies.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "467418f3508b426adbc7df795ebf3baaed4fbefc", "tree": "921d3658878d856e497e42cd31d2b2342cce0441", "parents": [ "bb8646d8340fa7c1b66a037428e39f85f8738f0a" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Sun Mar 19 12:46:55 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:16:41 2006 -0800" }, "message": "[SPARC64]: CONFIG_BLK_DEV_RAM fix\n\ninit/do_mounts_rd.c depends upon CONFIG_BLK_DEV_RAM, not CONFIG_BLK_DEV_INITRD.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "bb8646d8340fa7c1b66a037428e39f85f8738f0a", "tree": "931d4505a0ba65124b662f0f8b5935e0b154bd66", "parents": [ "88d7079458f87d6f2d2261b2f87b7b9416019f5e" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Mar 18 23:55:11 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:16:41 2006 -0800" }, "message": "[SPARC64]: Optimized TSB table initialization.\n\nWe only need to write an invalid tag every 16 bytes,\nso taking advantage of this can save many instructions\ncompared to the simple memset() call we make now.\n\nA prefetching implementation is implemented for sun4u\nand a block-init store version if implemented for Niagara.\n\nThe next trick is to be able to perform an init and\na copy_tsb() in parallel when growing a TSB table.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "88d7079458f87d6f2d2261b2f87b7b9416019f5e", "tree": "7e27074dcb05a795c15ed9455134c9e676b63aff", "parents": [ "9b4006dcf6a8c43bd482b9c1ec576f0ed270ef23" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Mar 18 19:16:23 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:16:40 2006 -0800" }, "message": "[SPARC64]: Allow CONFIG_MEMORY_HOTPLUG to build.\n\nonline_page() is straightforward, and then add a dummy\nremove_memory() that returns -EINVAL just like i386.\n\nThere is no point in implementing remove_memory() since\n__remove_pages() has no implementation either.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "9b4006dcf6a8c43bd482b9c1ec576f0ed270ef23", "tree": "e04ac039a49f37ee5e8eca3fd654df0649a1806c", "parents": [ "b52439c22c63dbbefd5395f2151c0ef4f667e949" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Mar 18 18:12:42 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:16:39 2006 -0800" }, "message": "[SPARC64]: Use SLAB caches for TSB tables.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "b52439c22c63dbbefd5395f2151c0ef4f667e949", "tree": "ff6671cab70dfaed00cf19367a6a71b1cda0cdf4", "parents": [ "05f9ca83596c7801549a2b4eba469d51baf5480f" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Mar 17 23:40:47 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:16:38 2006 -0800" }, "message": "[SPARC64]: Don\u0027t kill the page allocator when growing a TSB.\n\nTry only lightly on \u003e 1 order allocations.\n\nIf a grow fails, we are under memory pressure, so do not try\nto grow the TSB for this address space any more.\n\nIf a \u003e 0 order TSB allocation fails on a new fork, retry using\na 0 order allocation.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "05f9ca83596c7801549a2b4eba469d51baf5480f", "tree": "22270db01a13dda0af9b158662712f9e6b6a934c", "parents": [ "d61e16df940e02e25679bdc1aee8c25786f6de90" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Mar 17 17:42:57 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:16:37 2006 -0800" }, "message": "[SPARC64]: Randomize mm-\u003emmap_base when PF_RANDOMIZE is set.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "d61e16df940e02e25679bdc1aee8c25786f6de90", "tree": "de76f4007d526835b8564203341ebf66ca29b12d", "parents": [ "a91690ddd05ab0b7fbdd37733875525ac75c20f2" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Mar 17 17:33:56 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:16:36 2006 -0800" }, "message": "[SPARC64]: Increase top of 32-bit process stack.\n\nPut it one page below the top of the 32-bit address space.\nThis gives us ~16MB more address space to work with.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "a91690ddd05ab0b7fbdd37733875525ac75c20f2", "tree": "f6937c0ce29c79078d6df8346a374a7b9947f360", "parents": [ "b5e7ae5dd034c2c0ed75c31fca04a805097817bc" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Fri Mar 17 14:41:03 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:16:35 2006 -0800" }, "message": "[SPARC64]: Top-down address space allocation for 32-bit tasks.\n\nCurrently allocations are very constrained for 32-bit processes.\nIt grows down-up from 0x70000000 to 0xf0000000 which gives about\n2GB of stack + dynamic mmap() space.\n\nSo support the top-down method, and we need to override the\ngeneric helper function in order to deal with D-cache coloring.\n\nWith these changes I was able to squeeze out a mmap() just over\n3.6GB in size in a 32-bit process.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "7a1ac5264108fc3ed22d17a3cdd76212ed1666d1", "tree": "75378a1b470afa54900f1f15a5b41966d301520d", "parents": [ "a858f1ca726edc5eb7ed39722f7966d005f1c9ca" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Mar 16 02:02:32 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:16:33 2006 -0800" }, "message": "[SPARC64]: Fix and re-enable dynamic TSB sizing.\n\nThis is good for up to %50 performance improvement of some test cases.\nThe problem has been the race conditions, and hopefully I\u0027ve plugged\nthem all up here.\n\n1) There was a serious race in switch_mm() wrt. lazy TLB\n switching to and from kernel threads.\n\n We could erroneously skip a tsb_context_switch() and thus\n use a stale TSB across a TSB grow event.\n\n There is a big comment now in that function describing\n exactly how it can happen.\n\n2) All code paths that do something with the TSB need to be\n guarded with the mm-\u003econtext.lock spinlock. This makes\n page table flushing paths properly synchronize with both\n TSB growing and TLB context changes.\n\n3) TSB growing events are moved to the end of successful fault\n processing. Previously it was in update_mmu_cache() but\n that is deadlock prone. At the end of do_sparc64_fault()\n we hold no spinlocks that could deadlock the TSB grow\n sequence. We also have dropped the address space semaphore.\n\nWhile we\u0027re here, add prefetching to the copy_tsb() routine\nand put it in assembler into the tsb.S file. This piece of\ncode is quite time critical.\n\nThere are some small negative side effects to this code which\ncan be improved upon. In particular we grab the mm-\u003econtext.lock\neven for the tsb insert done by update_mmu_cache() now and that\u0027s\na bit excessive. We can get rid of that locking, and the same\nlock taking in flush_tsb_user(), by disabling PSTATE_IE around\nthe whole operation including the capturing of the tsb pointer\nand tsb_nentries value. That would work because anyone growing\nthe TSB won\u0027t free up the old TSB until all cpus respond to the\nTSB change cross call.\n\nI\u0027m not quite so confident in that optimization to put it in\nright now, but eventually we might be able to and the description\nis here for reference.\n\nThis code seems very solid now. It passes several parallel GCC\nbootstrap builds, and our favorite \"nut cruncher\" stress test which is\na full \"make -j8192\" build of a \"make allmodconfig\" kernel. That puts\nabout 256 processes on each cpu\u0027s run queue, makes lots of process cpu\nmigrations occur, causes lots of page table and TLB flushing activity,\nincurs many context version number changes, and it swaps the machine\nreal far out to disk even though there is 16GB of ram on this test\nsystem. :-)\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "0c51ed93ca0ecbf44ec096f4bd04c12a3e761e6b", "tree": "1d51bfaf8d51063e71b3be5727040c563941389f", "parents": [ "90a6646bf6a1ca821f32d5510e935855612904df" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 13 01:27:34 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:26 2006 -0800" }, "message": "[SPARC64]: First cut at VIS simulator for Niagara.\n\nNiagara does not implement some of the VIS instructions in\nhardware, so we have to emulate them.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "90a6646bf6a1ca821f32d5510e935855612904df", "tree": "035420e4ab615cb837b1246fc26c55e0b8d233b4", "parents": [ "8935dced547afbf37d0fcfcac9a3556494e53104" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Mar 08 17:18:19 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:25 2006 -0800" }, "message": "[SPARC64]: Fix system type in /proc/cpuinfo and remove bogus OBP check.\n\nReport \u0027sun4v\u0027 when appropriate in /proc/cpuinfo\n\nRemove all the verifications of the OBP version string. Just\nmake sure it\u0027s there, and report it raw in the bootup logs and\nvia /proc/cpuinfo.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "8935dced547afbf37d0fcfcac9a3556494e53104", "tree": "0ae802875c73e99b86e4f90be6e953ec0c528dea", "parents": [ "17b0e199a10184d8c5bbbd79a4cee993bb1fb257" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Mar 08 16:09:19 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:24 2006 -0800" }, "message": "[SPARC64]: Add SMT scheduling support for Niagara.\n\nThe mapping is a simple \"(cpuid \u003e\u003e 2) \u003d\u003d core\" for now.\nLater we\u0027ll add more sophisticated code that will walk\nthe sun4v machine description and figure this out from\nthere.\n\nWe should also add core mappings for jaguar and panther\nprocessors.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "17b0e199a10184d8c5bbbd79a4cee993bb1fb257", "tree": "c5cf39d072cf908e5b03216e1e1698bf85e86877", "parents": [ "d1112018b4bc82adf5c8a9c15a08954328f023ae" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Mar 08 15:57:03 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:23 2006 -0800" }, "message": "[SPARC64]: Fix 32-bit truncation which broke sparsemem.\n\nThe page-\u003eflags manipulations done by the D-cache dirty\nstate tracking was broken because the constants were not\nmarked with \"UL\" to make them 64-bit, which means we were\nclobbering the upper 32-bits of page-\u003eflags all the time.\n\nThis doesn\u0027t jive well with sparsemem which stores the\nsection and indexing information in the top 32-bits of\npage-\u003eflags.\n\nThis is yet another sparc64 bug which has been with us\nforever.\n\nWhile we\u0027re here, tidy up some things in bootmem_init()\nand paginig_init():\n\n1) Pass min_low_pfn to init_bootmem_node(), it\u0027s identical\n to (phys_base \u003e\u003e PAGE_SHIFT) but we should use consistent\n with the variable names we print in CONFIG_BOOTMEM_DEBUG\n\n2) max_mapnr, although no longer used, was being set\n inaccurately, we shouldn\u0027t subtract pfn_base any more.\n\n3) All the games with phys_base in the zones_*[] arrays\n we pass to free_area_init_node() are no longer necessary.\n\nThanks to Josh Grebe and Fabbione for the bug reports\nand testing. Fix also verified locally on an SB2500\nwhich had a memory layout that triggered the same problem.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "d1112018b4bc82adf5c8a9c15a08954328f023ae", "tree": "4d94ef6c153f028cfaaff711cf7d4f07aa90e9b4", "parents": [ "ee29074d3bd23848905f52c515974e0cd0219faa" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Mar 08 02:16:07 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:22 2006 -0800" }, "message": "[SPARC64]: Move over to sparsemem.\n\nThis has been pending for a long time, and the fact\nthat we waste a ton of ram on some configurations\nkind of pushed things over the edge.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "ee29074d3bd23848905f52c515974e0cd0219faa", "tree": "d5306446b2e26d9e45f65467b4f3b3f3b0c8494c", "parents": [ "a77754b4d0731321db266c6c60ffcd7c62757da5" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 06 22:50:44 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:21 2006 -0800" }, "message": "[SPARC64]: Fix new context version SMP handling.\n\nDon\u0027t piggy back the SMP receive signal code to do the\ncontext version change handling.\n\nInstead allocate another fixed PIL number for this\nasynchronous cross-call. We can\u0027t use smp_call_function()\nbecause this thing is invoked with interrupts disabled\nand a few spinlocks held.\n\nAlso, fix smp_call_function_mask() to count \"cpus\" correctly.\nThere is no guarentee that the local cpu is in the mask\nyet that is exactly what this code was assuming.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "a77754b4d0731321db266c6c60ffcd7c62757da5", "tree": "37cc4c6793e2b616791d42ee840e5a007a13eccb", "parents": [ "9132983ae140a8ca81e95e081d5a4c0dd7a7f670" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 06 19:59:50 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:20 2006 -0800" }, "message": "[SPARC64]: Bulletproof MMU context locking.\n\n1) Always spin_lock_init() in init_context(). The caller essentially\n clears it out, or copies the mm info from the parent. In both\n cases we need to explicitly initialize the spinlock.\n\n2) Always do explicit IRQ disabling while taking mm-\u003econtext.lock\n and ctx_alloc_lock.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "9132983ae140a8ca81e95e081d5a4c0dd7a7f670", "tree": "f3aec20b1bb5a2cc111bbbf6775a0f8d84d28994", "parents": [ "f7c00338cfeef125032aa12aa8ebeacf9e117e81" ], "author": { "name": "Eric Sesterhenn", "email": "snakebyte@gmx.de", "time": "Mon Mar 06 13:48:40 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:19 2006 -0800" }, "message": "[SPARC64]: kzalloc() conversion\n\nthis patch converts arch/sparc64 to kzalloc usage.\nCrosscompile tested with allyesconfig.\n\nSigned-off-by: Eric Sesterhenn \u003csnakebyte@gmx.de\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "f7c00338cfeef125032aa12aa8ebeacf9e117e81", "tree": "3fc55d603a0c59aa8a4db63e4acc63b26170b7cb", "parents": [ "74ae998772041b62e9ad420d602e4f7dbb182cd6" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Mar 05 22:18:50 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:19 2006 -0800" }, "message": "[SPARC64]: Fix loop termination in mark_kpte_bitmap()\n\nIf we were aligned, but didn\u0027t have at least 256MB left\nto process, we would loop forever.\n\nThanks to fabbione for the report and testing the fix.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "74ae998772041b62e9ad420d602e4f7dbb182cd6", "tree": "8cbeb2ff56856d357647da6ab62562bac2fe87ad", "parents": [ "3cab0c3e8636d5005041aa52224f796c3a4ef872" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Mar 05 18:26:24 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:18 2006 -0800" }, "message": "[SPARC64]: Simplify TSB insert checks.\n\nDon\u0027t try to avoid putting non-base page sized entries\ninto the user TSB. It actually costs us more to check\nthis than it helps.\n\nEventually we\u0027ll have a multiple TSB scheme for user\nprocesses. Once a process starts using larger pages,\nwe\u0027ll allocate and use such a TSB.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "3cab0c3e8636d5005041aa52224f796c3a4ef872", "tree": "582c92940f46cb0ecf8fafd4fde1cfd346172366", "parents": [ "bcc28ee0bf390df0d81cc9dafe980faef6b2771a" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Mar 02 21:50:47 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:17 2006 -0800" }, "message": "[SPARC64]: More SUN4V cpu mondo bug fixing.\n\nThis cpu mondo sending interface isn\u0027t all that easy to\nuse correctly...\n\nWe were clearing out the wrong bits from the \"mask\" after getting\nsomething other than EOK from the hypervisor.\n\nIt turns out the hypervisor can just be resent the same cpu_list[]\narray, with the 0xffff \"done\" entries still in there, and it will do\nthe right thing.\n\nSo don\u0027t update or try to rebuild the cpu_list[] array to condense it.\n\nThis requires the \"forward_progress\" check to be done slightly\ndifferently, but this new scheme is less bug prone than what we were\ndoing before.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "bcc28ee0bf390df0d81cc9dafe980faef6b2771a", "tree": "7dfed621399ef9f1bc65a949bf639994b6494485", "parents": [ "c4f8ef77f941e7d89a52fad1fbe04d59397e2bd1" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Mar 02 20:42:53 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:16 2006 -0800" }, "message": "[SPARC64]: Fix sun4v mna winfixup handling.\n\nWe were clobbering a base register before we were done\nusing it. Fix a comment typo while we\u0027re here.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "c4f8ef77f941e7d89a52fad1fbe04d59397e2bd1", "tree": "7c76d66a096913f47918f755763e48ef2b00907d", "parents": [ "8bcd17411643beb9a601e032d0cf1016909a81d3" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Mar 02 20:28:34 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:15 2006 -0800" }, "message": "[SPARC64]: Fix mini RTC driver reading.\n\nNeed to subtract 1900 from year and 1 from month before\ngiving it back to userspace.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "8bcd17411643beb9a601e032d0cf1016909a81d3", "tree": "fc71e788df4fada768247fa7c12e983d2f6f1a32", "parents": [ "45f791eb0f03e760183d30d3f1f18dc2b8e902fe" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Mar 02 18:12:27 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:14 2006 -0800" }, "message": "[SPARC64]: Do not allow mapping pages within 4GB of 64-bit VA hole.\n\nThe UltraSPARC T1 manual recommends this because the chip\ncould instruction prefetch into the VA hole, and this would\nalso make decoding certain kinds of memory access traps\nmore difficult (because the chip sign extends certain pieces\nof trap state).\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "45f791eb0f03e760183d30d3f1f18dc2b8e902fe", "tree": "05ef47c68b45202106b70c1f28d4935a2c6115fb", "parents": [ "92daa77e9a829350fd3900ff58d9c69820ad0e3d" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Mar 01 22:42:18 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:13 2006 -0800" }, "message": "[SPARC64]: Fix _PAGE_EXEC handling.\n\nFirst of all, use the known _PAGE_EXEC_{4U,4V} value instead\nof loading _PAGE_EXEC from memory. We either know which one\nto use by context, or we can code patch the test.\n\nNext, we need to check executability of a PTE in the generic\nTSB miss handler.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "92daa77e9a829350fd3900ff58d9c69820ad0e3d", "tree": "a81a81cab49254dd041a0fbe78f09c84ec174a2c", "parents": [ "e22990451a6a6263250cdd267708548dfa08a8f2" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Mar 01 22:27:09 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:12 2006 -0800" }, "message": "[SPARC64]: Fix typo in SUN4V D-TLB miss handler.\n\nShould put FAULT_CODE_DTLB into %g3 not FAULT_CODE_ITLB.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "8ba706a95bb92c3b14b812f6d507890336d19136", "tree": "2456134d50898a7bd8efda4adcfa636ab0ea43cf", "parents": [ "b830ab665ad96c6b20d51a89b35cbc09ab5a2c29" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Mar 01 17:32:46 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:10 2006 -0800" }, "message": "[SPARC64]: Add mini-RTC driver for Starfire and SUN4V.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "b830ab665ad96c6b20d51a89b35cbc09ab5a2c29", "tree": "57c2c75b3e069f9f244259ae02f6f2fe3de68612", "parents": [ "aac0aadf09b98ba36eab0bb02a560ebcb82ac39f" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Feb 28 15:10:26 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:09 2006 -0800" }, "message": "[SPARC64]: Fix bugs in SUN4V cpu mondo dispatch.\n\nThere were several bugs in the SUN4V cpu mondo dispatch code.\n\nIn fact, if we ever got a EWOULDBLOCK or other error from\nthe hypervisor call, we\u0027d potentially send a cpu mondo multiple\ntimes to the same cpu and even worse we could loop until the\ntimeout resending the same mondo over and over to such cpus.\n\nSo let\u0027s bulletproof this thing as follows:\n\n1) Implement cpu_mondo_send() and cpu_state() hypervisor calls\n in arch/sparc64/kernel/entry.S, add prototypes to asm/hypervisor.h\n\n2) Don\u0027t build and update the cpulist using inline functions, this\n was causing the cpu mask to not get updated in the caller.\n\n3) Disable interrupts during the entire mondo send, otherwise our\n cpu list and/or mondo block could get overwritten if we take\n an interrupt and do a cpu mondo send on the current cpu.\n\n4) Check for all possible error return types from the cpu_mondo_send()\n hypervisor call. In particular:\n\n HV_EOK) Our work is done, all cpus have received the mondo.\n HV_CPUERROR) One or more of the cpus in the cpu list we passed\n to the hypervisor are in error state. Use cpu_state()\n calls over the entries in the cpu list to see which\n\t\tones. Record them in \"error_mask\" and report this\n\t\tafter we are done sending the mondo to cpus which are\n\t\tnot in error state.\n HV_EWOULDBLOCK) We need to keep trying.\n\n Any other error we consider fatal, we report the event and exit\n immediately.\n\n5) We only timeout if forward progress is not made. Forward progress\n is defined as having at least one cpu get the mondo successfully\n in a given cpu_mondo_send() call. Otherwise we bump a counter\n and delay a little. If the counter hits a limit, we signal an\n error and report the event.\n\nAlso, smp_call_function_mask() error handling reports the number\nof cpus incorrectly.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "aac0aadf09b98ba36eab0bb02a560ebcb82ac39f", "tree": "0628f23fd3d7bd343966e038d6328f9bf0e8751d", "parents": [ "6889331a1260e42b0275f42c13d6342d6cc1a03d" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Feb 27 17:56:51 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:08 2006 -0800" }, "message": "[SPARC64]: Fix bugs in SMP TLB context version expiration handling.\n\n1) We must flush the TLB, duh.\n\n2) Even if the sw context was seen to be valid, the local cpu\u0027s\n hw context can be out of date, so reload it unconditionally.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "6889331a1260e42b0275f42c13d6342d6cc1a03d", "tree": "5e8b06abbbe62316e9c8288af8d7e967be6e9163", "parents": [ "97c4b6f95afadea5846b78ce589d25de2a245c56" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Feb 26 23:09:37 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:07 2006 -0800" }, "message": "[SPARC64]: Fix indexing into kpte_linear_bitmap.\n\nNeed to shift back up by 3 bits to get 8-byte entry\nindex.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "7a591cfe4efef8a232e4938d44ae6693b319f6d7", "tree": "e6fbdfb34572f768788b773e3ce186e3924ab685", "parents": [ "2a3a5f5ddbefde498e87f10924d4bf741c5bf37f" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Feb 26 19:44:50 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:06 2006 -0800" }, "message": "[SPARC64]: Avoid dcache-dirty page state management on sun4v.\n\nIt is totally wasted work, since we have no D-cache aliasing\nissues on sun4v.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "2a3a5f5ddbefde498e87f10924d4bf741c5bf37f", "tree": "851003d4ff0b1619766d4fab883868f2b413ed62", "parents": [ "6cc80cfab8b2ce1919ad5862a43f6b7bcf163c80" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Feb 26 19:31:49 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:05 2006 -0800" }, "message": "[SPARC64]: Bulletproof hypervisor TLB flushing.\n\nCheck TLB flush hypervisor calls for errors and report them.\n\nPass HV_MMU_ALL always for now, we can add back the optimization\nto avoid the I-TLB flush later.\n\nAlways explicitly page align the virtual address arguments.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "6cc80cfab8b2ce1919ad5862a43f6b7bcf163c80", "tree": "aa76ee44c60684a607a4e4325007b8d1d2403fb4", "parents": [ "36344762396ca868d6076c41a84bda25f1ed9d3c" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Feb 26 14:51:29 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:04 2006 -0800" }, "message": "[SPARC64]: Report mondo error correctly in hypervisor_xcall_deliver().\n\nIt\u0027s in \"arg0\" not \"func\".\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "36344762396ca868d6076c41a84bda25f1ed9d3c", "tree": "7471ce9b78736e538417267f1bc27687a1b09542", "parents": [ "c4e9249b1924118693f298ee8d38f7fe43587af3" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Feb 25 17:16:29 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:03 2006 -0800" }, "message": "[SPARC64]: Niagara optimized XOR functions for RAID.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "c4e9249b1924118693f298ee8d38f7fe43587af3", "tree": "5d01a861941493a400de02baf6d5dc6234ac25c8", "parents": [ "77b838fa1ef0ab02f75afc09834c60d87b86772f" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Fri Feb 24 13:21:18 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:02 2006 -0800" }, "message": "[SPARC64]: Fix binfmt_aout32.c build.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "77b838fa1ef0ab02f75afc09834c60d87b86772f", "tree": "810bce2bf584b6259bd516daa0391cf1b3487ab4", "parents": [ "a0663a79ad4faebe1db4a56e2e767b120b12333a" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Feb 23 21:40:15 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:01 2006 -0800" }, "message": "[SPARC64]: destroy_context() needs to disable interrupts.\n\nget_new_mmu_context() can be invoked from interrupt context\nnow for the new SMP version wrap handling.\n\nSo disable interrupt while taking ctx_alloc_lock in destroy_context()\nso we don\u0027t deadlock.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "a0663a79ad4faebe1db4a56e2e767b120b12333a", "tree": "612a53e387a6aea6116f8a1637050fa13c6d9f80", "parents": [ "074d82cf688fe2dfa7ba4a2317c56f62d13fb522" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Feb 23 14:19:28 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:14:00 2006 -0800" }, "message": "[SPARC64]: Fix TLB context allocation with SMT style shared TLBs.\n\nThe context allocation scheme we use depends upon there being a 1\u003c--\u003e1\nmapping from cpu to physical TLB for correctness. Chips like Niagara\nbreak this assumption.\n\nSo what we do is notify all cpus with a cross call when the context\nversion number changes, and if necessary this makes them allocate\na valid context for the address space they are running at the time.\n\nStress tested with make -j1024, make -j2048, and make -j4096 kernel\nbuilds on a 32-strand, 8 core, T2000 with 16GB of ram.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "074d82cf688fe2dfa7ba4a2317c56f62d13fb522", "tree": "6e29e9a1994a7e82f4250cca83731a9b37a1b862", "parents": [ "b2bef4424cb4522f53e34d98d3deb0916478338b" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Feb 23 02:28:25 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:59 2006 -0800" }, "message": "[SPARC64]: Put syscall tables after trap table.\n\nOtherwise with too much stuff enabled in the kernel config\nwe can end up with an unaligned trap table.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "b2bef4424cb4522f53e34d98d3deb0916478338b", "tree": "6c019c3b9e2e99706971694ae85952ef4034bfce", "parents": [ "0f05da6d577b80eb00f15994c86e4812ae60f1b9" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Thu Feb 23 01:55:55 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:58 2006 -0800" }, "message": "[SPARC64]: Export _PAGE_E and _PAGE_CACHE to modules.\n\nSBUS flash driver needs it.\n\nNoticed by Fabbione.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "fc504928677049f0ad3f1fd4e0bb3908172df8f3", "tree": "f55fc6a9061b0eac3f0465df412286caf83b3fbd", "parents": [ "d7744a09504d5ae84edc8289a02254e1f2102410" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Wed Feb 22 16:15:45 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:57 2006 -0800" }, "message": "[SPARC64]: Drop %gl to 0 before re-enabling PSTATE_IE in rtrap\n\nIf we take a window fault, on SUN4V set %gl to zero before we\nturn PSTATE_IE back on in %pstate. Otherwise if we take an\ninterrupt we\u0027ll end up with corrupt register state.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "d7744a09504d5ae84edc8289a02254e1f2102410", "tree": "be0f245ee0725f2f066bf87d17d254ce1e7279bf", "parents": [ "9cc3a1ac9a819cadff05ca37bb7f208013a22035" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Feb 21 22:31:11 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:56 2006 -0800" }, "message": "[SPARC64]: Create a seperate kernel TSB for 4MB/256MB mappings.\n\nIt can map all of the linear kernel mappings with zero TSB hash\nconflicts for systems with 16GB or less ram. In such cases, on\nSUN4V, once we load up this TSB the first time with all the\nmappings, we never take a linear kernel mapping TLB miss ever\nagain, the hypervisor handles them all.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "9cc3a1ac9a819cadff05ca37bb7f208013a22035", "tree": "601fa49272b540b3a3e6cc3728db27c525b73721", "parents": [ "30c91d576e9ea41c963e7f28643219bda73b0ddc" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Feb 21 20:51:13 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:55 2006 -0800" }, "message": "[SPARC64]: Make use of Niagara 256MB PTEs for kernel mappings.\n\nWe use a bitmap, one bit for every 256MB of memory. If the\nbit is set we can use a 256MB PTE for linear mappings, else\nwe have to use a 4MB PTE.\n\nSUN4V support is there, and we can very easily add support\nfor Panther cpu 256MB PTEs in the future.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "30c91d576e9ea41c963e7f28643219bda73b0ddc", "tree": "1aa37a82f44084b5fd854bf010ac224d2d660079", "parents": [ "689126a48a4cf7efc77d0d090b2db4e8927d7819" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Tue Feb 21 16:55:23 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:54 2006 -0800" }, "message": "[SPARC64]: Use sun4v_cpu_idle() in cpu_idle() on SUN4V.\n\nWe have to turn off the \"polling nrflag\" bit when we sleep\nthe cpu like this, so that we\u0027ll get a cross-cpu interrupt\nto wake the processor up from the yield.\n\nWe also have to disable PSTATE_IE in %pstate around the yield\ncall and recheck need_resched() in order to avoid any races.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "689126a48a4cf7efc77d0d090b2db4e8927d7819", "tree": "458fdccc36d064aea5189e2c9244ae8824e46c39", "parents": [ "6f5374c91f0dd1d92408ed44c066c32bcce5ce69" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Tue Feb 21 16:53:26 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:53 2006 -0800" }, "message": "[SPARC64] math-emu: Delete debugging printk left by previous commit.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "6f5374c91f0dd1d92408ed44c066c32bcce5ce69", "tree": "e5d2ade79d39f043af66030c42d2410d1cd6f483", "parents": [ "1bd0cd74d102a527b2a72907698d73fad4b82cbd" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Tue Feb 21 15:42:09 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:52 2006 -0800" }, "message": "[SPARC64]: Add sun4v_cpu_yield().\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "1bd0cd74d102a527b2a72907698d73fad4b82cbd", "tree": "2df2dede361dd259b6cd4b91c3ab8d5c783401ac", "parents": [ "8ca2557c48000daa8183b07d83f582a597705ebe" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Tue Feb 21 15:41:01 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:51 2006 -0800" }, "message": "[SPARC64]: Kill cpudata-\u003eidle_volume.\n\nSet, but never used.\n\nWe used to use this for dynamic IRQ retargetting, but that\ncode died a long time ago.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "8ca2557c48000daa8183b07d83f582a597705ebe", "tree": "2ce53d5b4d6f21509dc4bc5fdeead1f559e626a0", "parents": [ "d371c0c17466b7e7bb4d395f96aa885a23df1073" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Tue Feb 21 14:29:42 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:50 2006 -0800" }, "message": "[SPARC64]: Niagara optimized memset/bzero/clear_user.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "d371c0c17466b7e7bb4d395f96aa885a23df1073", "tree": "c4705a6b3fa5e58d7003c82395746434c089d6ee", "parents": [ "c79f76777d678ba454aa727800e1386a1fd1f2e8" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Feb 21 13:59:47 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:49 2006 -0800" }, "message": "[SPARC64]: Pass multiple CPUs at once to hypervisor cross-call API.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "c79f76777d678ba454aa727800e1386a1fd1f2e8", "tree": "c93a6f342ae56216e34fb5c5f5782e79dff6c4fc", "parents": [ "4e74ae800bafe79d4aaa529bc5d52425757c0115" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Feb 20 22:56:01 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:48 2006 -0800" }, "message": "[SPARC64]: Args to SUNW,set-trap-table are 64-bit.\n\nThey were getting truncated to 32-bit and this is very bad\nwhen your MMU fault status area is in physical memory above\n4GB on SUN4V.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "4e74ae800bafe79d4aaa529bc5d52425757c0115", "tree": "b6d0a52da8a316eadaa5651ffa73ea3e3435d59e", "parents": [ "f5deb807b8cd5c8fe48cbb4f7f5dd70cfbdb1178" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Feb 20 16:02:24 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:48 2006 -0800" }, "message": "[SPARC64]: Handle unimplemented FPU square-root on Niagara.\n\nThe math-emu code only expects unfinished fpop traps when\nemulating FPU sqrt instructions on pre-Niagara chips.\nOn Niagara we can get unimplemented fpop, so handle that.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "55555633bd4e72534b53c50525817259435e18df", "tree": "87cb14183cfacb88712311708c5787e0a64817ac", "parents": [ "d82965c16781a7c5b8508c3784ba10bbeef34ff4" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Feb 20 01:50:09 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:46 2006 -0800" }, "message": "[SPARC64]: Typo in sun4v_data_access_exception log message.\n\nShould be \"Dax\" not \"Iax\".\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "d82965c16781a7c5b8508c3784ba10bbeef34ff4", "tree": "fb2510731dc418c3271edfc50fec75c80a035ae6", "parents": [ "abf3b7bd89c11492b145e338913c0b511084cff7" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Feb 20 01:42:51 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:45 2006 -0800" }, "message": "[SPARC64]: Handle zero-length map requests in pci_sun4v.c\n\nBy simply changing the do-while loop into a plain\nwhile loop.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "abf3b7bd89c11492b145e338913c0b511084cff7", "tree": "fa8d333d0b66e4e7d427817d0b927ab5a901e095", "parents": [ "39334a4b2c52a06960c480b1a4a05f5d5375c8bf" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Feb 20 01:09:01 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:44 2006 -0800" }, "message": "[SPARC64]: Kill stray PGLIST_NENTS check in pci_sun4v.c\n\nI forgot to remove the one in pci_4v_map_sg() during the\niommu batching commit.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "39334a4b2c52a06960c480b1a4a05f5d5375c8bf", "tree": "6f5c0d6fe367bdac07ab4b07a832126ee78f122d", "parents": [ "37133c006cd3ff4f4dccb3df88efc446863b515e" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Feb 20 00:54:09 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:43 2006 -0800" }, "message": "[SPARC64]: Fix typo in dump_tl1_traplog()\n\nActually make use of the \u0027limit\u0027 we compute.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "37133c006cd3ff4f4dccb3df88efc446863b515e", "tree": "c5f0086b2694eedbb3943aa01d05eadff4ebe877", "parents": [ "6a32fd4d0d42258004631dc0ac90665382a2e5dc" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Feb 20 00:36:57 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:42 2006 -0800" }, "message": "[SPARC64]: Disable smp_report_regs() for now.\n\nIt\u0027s extremely noisy and causes much grief on slow\nconsoles with large numbers of cpus.\n\nWe\u0027ll have to provide this some saner way in order\nto re-enable this.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "6a32fd4d0d42258004631dc0ac90665382a2e5dc", "tree": "f2a73240a7cfadfb3097121279b6e5a7651812e5", "parents": [ "04d74758eb7dce6dfb7d2101315827c267ffefc4" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sun Feb 19 22:21:32 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:41 2006 -0800" }, "message": "[SPARC64]: Remove PGLIST_NENTS PCI IOMMU mapping limitation on SUN4V.\n\nUse a batching queue system for IOMMU mapping setup,\nwith a page sized batch.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "04d74758eb7dce6dfb7d2101315827c267ffefc4", "tree": "18a90d84f5503eefc9af52ecd3bb1a09ae3fe6d0", "parents": [ "24c523ecc667dfeb28ef969cfabc531709bfffb8" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Feb 18 17:06:28 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:40 2006 -0800" }, "message": "[SPARC64]: Use KERN_EMERG in dump_tl1_traplog() and sun4v TLB errors.\n\nWe\u0027re about to seriously die in these cases so it is important\nthat the messages make it to the console.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "24c523ecc667dfeb28ef969cfabc531709bfffb8", "tree": "67760d3bb5c5c9f950e61b263fff836e677957ee", "parents": [ "6cc200db9500f53c6b884ea5d5bc7eabae7f5d5c" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Feb 18 16:39:39 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:39 2006 -0800" }, "message": "[SPARC64]: Fix unaligned access winfxup handling on SUN4V.\n\nAnother case where we have to force ourselves into global register\nlevel one. Also make sure the arguments passed to sun4v_do_mna() are\ncorrect.\n\nThis area actually needs some more work, for example spill fixup is\nnot necessarily going to do the right thing for this case.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "6cc200db9500f53c6b884ea5d5bc7eabae7f5d5c", "tree": "4d8d095f554cc9186ef9b945bd33e6c3d53161d1", "parents": [ "843dfb4d99c41116601694f314092b3b6c4511f4" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Feb 18 16:36:39 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:39 2006 -0800" }, "message": "[SPARC64]: Set %gl to 1 in kvmap_itlb_longpath on SUN4V.\n\nJust like kvmap_dtlb_longpath we have to force the\nglobal register level to one in order to mimick the\nPSTATE_MG --\u003e PSTATE_AG trasition done on SUN4U.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "0f15952ac8641bde1045162ffd4a7b474cc318b0", "tree": "f1837150e0e1589dda97f1780e99962bf6c905af", "parents": [ "f6c1fe529217788f095f6953c2b66bec1196ad3d" ], "author": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Sat Feb 18 12:43:16 2006 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@sunset.davemloft.net", "time": "Mon Mar 20 01:13:36 2006 -0800" }, "message": "[SPARC64]: Export a PAGE_SHARED symbol.\n\nFor drivers/media/*, noticed by Fabbione.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" } ], "next": "8b234274418d6d79527c4ac3a72da446ca4cb35f" }