)]}' { "log": [ { "commit": "fe77efb8b7e80128b914044c175d5dcd75e9fff7", "tree": "fb7ceb71986cd1c8b2dd7b83dc8af679965e5f4d", "parents": [ "0245583ab454ba56131921e26ad966b56bcc0a5b" ], "author": { "name": "Hidetoshi Seto", "email": "seto.hidetoshi@jp.fujitsu.com", "time": "Mon Jan 07 10:11:57 2008 +0900" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Mon Feb 04 15:42:06 2008 -0800" }, "message": "[IA64] mca style cleanup\n\nUnified changelog, 80 columns rule, and address form fix.\n\nSigned-off-by: Hidetoshi Seto \u003cseto.hidetoshi@jp.fujitsu.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "ac542a513bd7905fa1a700881e0a40a94d3ed46a", "tree": "f30df9f5604a68fa759b0e9337bb55d577ede35a", "parents": [ "a62c9fe4637f62e3901f8268778dbc8100281d40" ], "author": { "name": "Kenji Kaneshige", "email": "kaneshige.kenji@jp.fujitsu.com", "time": "Sat Sep 01 16:36:26 2007 +0900" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Oct 12 15:24:06 2007 -0700" }, "message": "[IA64] Fix kernel panic in kdump on INIT\n\nFix the problem that kdump on INIT causes a kernel panic if kdump\nkernel image is not configured. The cause of this problem is\nmachine_kexec_on_init() is using printk in INIT context. It should\nuse ia64_mca_printk() instead.\n\nSigned-off-by: Kenji Kaneshige \u003ckaneshige.kenji@jp.fujitsu.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "1612b18ccb2318563ba51268289dc3271a6052f7", "tree": "65e809216e33ddd35aad274eabb159b8c56edf1c", "parents": [ "256a7e097ba3d1179867b4c9aba1b75fb32d44f2" ], "author": { "name": "Russ Anderson", "email": "rja@sgi.com", "time": "Fri May 18 17:17:17 2007 -0500" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jul 11 11:50:11 2007 -0700" }, "message": "[IA64] Support multiple CPUs going through OS_MCA\n\nLinux does not gracefully deal with multiple processors going\nthrough OS_MCA aa part of the same MCA event. The first cpu\ninto OS_MCA grabs the ia64_mca_serialize lock. Subsequent\ncpus wait for that lock, preventing them from reporting in as\nrendezvoused. The first cpu waits 5 seconds then complains\nthat all the cpus have not rendezvoused. The first cpu then\nhandles its MCA and frees up all the rendezvoused cpus and\nreleases the ia64_mca_serialize lock. One of the subsequent\ncpus going thought OS_MCA then gets the ia64_mca_serialize\nlock, waits another 5 seconds and then complains that none of\nthe other cpus have rendezvoused.\n\nThis patch allows multiple CPUs to gracefully go through OS_MCA.\n\nThe first CPU into ia64_mca_handler() grabs a mca_count lock.\nSubsequent CPUs into ia64_mca_handler() are added to a list of cpus\nthat need to go through OS_MCA (a bit set in mca_cpu), and report\nin as rendezvoused, and but spin waiting their turn.\n\nThe first CPU sees everyone rendezvous, handles his MCA, wakes up\none of the other CPUs waiting to process their MCA (by clearing\none mca_cpu bit), and then waits for the other cpus to complete\ntheir MCA handling. The next CPU handles his MCA and the process\nrepeats until all the CPUs have handled their MCA. When the last\nCPU has handled it\u0027s MCA, it sets monarch_cpu to -1, releasing all\nthe CPUs.\n\nIn testing this works more reliably and faster.\n\nThanks to Keith Owens for suggesting numerous improvements\nto this code.\n\nSigned-off-by: Russ Anderson \u003crja@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "297632544a7a761144636accdb558db9d99a3647", "tree": "1dd5b06a57804ed1c5ba97f9e0e061e5ca5aadc1", "parents": [ "8621235b2ede3276e9862540f0188e40471a99f7" ], "author": { "name": "Simon Horman", "email": "horms@verge.net.au", "time": "Wed Feb 14 16:17:47 2007 +0900" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Mar 08 10:18:24 2007 -0800" }, "message": "[IA64] kexec: declare ia64_mca_pal_base in mca.h rather than kexec.h\n\n* Kexec adds some code to arch/ia64/kernel/smp.c which needs ia64_mca_pal_base,\n so the kexec patch (actually the kdump patch) declares this\n per-cpu variable in include/asm-ia64/kexec.h.\n\n* ia64_mca_pal_base is defined in arch/ia64/kernel/mca.c, so it\n seems to me that it would make a lot more sense to declare it in\n include/asm-ia64/mca.h.\n\nSigned-off-by: Simon Horman \u003chorms@verge.net.au\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "d270acbc24f0ce451c773c214ac0e92e95396b2f", "tree": "46fb1417fd85a4fe477afe391975bc3bc3dec1ab", "parents": [ "b7bb575c3fa3694811a072109f4e9c2f4705d8f5" ], "author": { "name": "Keith Owens", "email": "kaos@ocs.com.au", "time": "Fri Apr 07 18:08:11 2006 +1000" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Wed Jun 21 14:44:26 2006 -0700" }, "message": "[IA64] Sanitize assembler code for ia64_sal_os_state\n\nstruct ia64_sal_os_state has three semi-independent sections. The code\nin mca_asm.S assumes that these three sections are contiguous, which\nmakes it very awkward to add new data to this structure. Remove the\nassumption that the sections are contiguous. Define a macro to shorten\nreferences to offsets in ia64_sal_os_state.\n\nThis patch does not change the way that the code behaves. It just\nmakes it easier to update the code in future and to add fields to\nia64_sal_os_state when debugging the MCA/INIT handlers.\n\nSigned-off-by: Keith Owens \u003ckaos@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "958b166c00b39ff0b28ad2bbb32624b9f305a4e1", "tree": "9a7d086f44e4fc034f1f91eed945ef4eabc5fa0c", "parents": [ "2db8d99ffdbed7d2beb1bbdefdcd086dda9dee98" ], "author": { "name": "Keith Owens", "email": "kaos@sgi.com", "time": "Mon Apr 03 15:26:12 2006 +1000" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Fri Apr 07 22:51:51 2006 -0700" }, "message": "[IA64] Pass more data to the MCA/INIT notify_die hooks\n\nThe MCA/INIT handlers maintain important state in the SAL to OS (sos)\narea and in the monarch_cpu flag. Kernel debuggers (such as KDB) need\nthis data, and may need to adjust the monarch_cpu field so make the\ndata available to the notify_die hooks. Define two more events for\ncalling the functions on the notify_die chain.\n\nSigned-off-by: Keith Owens \u003ckaos@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "ff741906ad3cf4b8ca1a958acb013a97a6381ca2", "tree": "66a4c2dbacd4c10015824a6789f9206693003092", "parents": [ "db9edfd7e339ca4113153d887e782dd05be5a9eb" ], "author": { "name": "Ashok Raj", "email": "ashok.raj@intel.com", "time": "Fri Nov 11 14:32:40 2005 -0800" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Jan 05 10:24:20 2006 -0800" }, "message": "[IA64] support for cpu0 removal\n\nhere is the BSP removal support for IA64. Its pretty much the same thing that\nwas released a while back, but has your feedback incorporated.\n\n- Removed CONFIG_BSP_REMOVE_WORKAROUND and associated cmdline param\n- Fixed compile issue with sn2/zx1 due to a undefined fix_b0_for_bsp\n- some formatting nits (whitespace etc)\n\nThis has been tested on tiger and long back by alex on hp systems as well.\n\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "20bb86852a6b7d9ca8c48ff921ff3904038959cf", "tree": "7db40dee86256b322a1036a6187db2e189e0bd0a", "parents": [ "83a78d9ba792660418d692fd6737871aefdbff36" ], "author": { "name": "Keith Owens", "email": "kaos@sgi.com", "time": "Thu Sep 22 18:49:15 2005 +1000" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Sep 22 13:24:19 2005 -0700" }, "message": "[IA64] Wire in the MCA/INIT handler stacks\n\nWire the MCA/INIT handler stacks into DTR[2] and track them in\nIA64_KR(CURRENT_STACK). This gives the MCA/INIT handler stacks the\nsame TLB status as normal kernel stacks. Reload the old CURRENT_STACK\ndata on return from OS to SAL.\n\nSigned-off-by: Keith Owens \u003ckaos@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "7f613c7d2203ae137d98fc1c38abc30fd7048637", "tree": "d8155a5cca33e4fe178625396886fcbb81f39e7a", "parents": [ "289d773ee89ea80dcc364ef97d1be7ad1817387e" ], "author": { "name": "Keith Owens", "email": "kaos@sgi.com", "time": "Sun Sep 11 17:22:53 2005 +1000" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Sun Sep 11 14:08:41 2005 -0700" }, "message": "[PATCH] MCA/INIT: use per cpu stacks\n\nThe bulk of the change. Use per cpu MCA/INIT stacks. Change the SAL\nto OS state (sos) to be per process. Do all the assembler work on the\nMCA/INIT stacks, leaving the original stack alone. Pass per cpu state\ndata to the C handlers for MCA and INIT, which also means changing the\nmca_drv interfaces slightly. Lots of verification on whether the\noriginal stack is usable before converting it to a sleeping process.\n\nSigned-off-by: Keith Owens \u003ckaos@sgi.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d", "parents": [], "author": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n" } ] }