)]}' { "log": [ { "commit": "804f18536984939622ddca60ab6b25743e0ec68d", "tree": "82d96cd5f49876970afdd78b891875fd4c6df344", "parents": [ "5a39837f76b7ded29afdf6ed2c2d5e56107179b7", "b3e96c0c756211e805c6941d4a6e5f6e1995cb6b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 18:37:42 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 18:37:42 2011 -0700" }, "message": "Merge branch \u0027stable/xen.pm.bug-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen\n\n* \u0027stable/xen.pm.bug-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen: use freeze/restore/thaw PM events for suspend/resume/chkpt\n xen: xenbus PM events support\n" }, { "commit": "5a39837f76b7ded29afdf6ed2c2d5e56107179b7", "tree": "1b5af6b3d87788df23458f45f96071552905c3e3", "parents": [ "514af9f7904ab65a6763b4b0bf51f1c7081026cb", "3b7bcdf2823a59438301a73af8d0d31439a8f3d9", "44626e4a3bd764283193e14e64f9324e48b4bfd8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 18:27:49 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 18:27:49 2011 -0700" }, "message": "Merge branches \u0027stable/irq.fairness\u0027 and \u0027stable/irq.ween_of_nr_irqs\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen\n\n* \u0027stable/irq.fairness\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen: events: Remove redundant clear of l2i at end of round-robin loop\n xen: events: Make round-robin scan fairer by snapshotting each l2 word once only\n xen: events: Clean up round-robin evtchn scan.\n xen: events: Make last processed event channel a per-cpu variable.\n xen: events: Process event channels notifications in round-robin order.\n\n* \u0027stable/irq.ween_of_nr_irqs\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen: events: Fix compile error if CONFIG_SMP is not defined.\n xen: events: correct locking in xen_irq_from_pirq\n xen: events: propagate irq allocation failure instead of panicking\n xen: events: do not workaround too-small nr_irqs\n xen: events: remove use of nr_irqs as upper bound on number of pirqs\n xen: events: dynamically allocate irq info structures\n xen: events: maintain a list of Xen interrupts\n xen: events: push setup of irq\u003c-\u003e{evtchn,ipi,virq,pirq} maps into irq_info init functions\n xen: events: turn irq_info constructors into initialiser functions\n xen: events: use per-cpu variable for cpu_evtchn_mask\n xen: events: refactor GSI pirq bindings functions\n xen: events: rename restore_cpu_pirqs -\u003e restore_pirqs\n xen: events: remove unused public functions\n xen: events: fix xen_map_pirq_gsi error return\n xen: events: simplify comment\n xen: events: separate two unrelated halves of if condition\n\nFix up trivial conflicts in drivers/xen/events.c\n" }, { "commit": "514af9f7904ab65a6763b4b0bf51f1c7081026cb", "tree": "37a401ec2fe1f58c7a246657afecb8aeaa2c002d", "parents": [ "c55d267de274d308927b60c3e740c1a826832317", "bbd5a762b4c56609ad4c501298556ab1f00710cc", "ca47ceaa2c407bbddd395c1807b616042365bd65" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 18:16:36 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Mar 17 18:16:36 2011 -0700" }, "message": "Merge branches \u0027stable/hvc-console\u0027, \u0027stable/gntalloc.v6\u0027 and \u0027stable/balloon\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen\n\n* \u0027stable/hvc-console\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen/hvc: Disable probe_irq_on/off from poking the hvc-console IRQ line.\n\n* \u0027stable/gntalloc.v6\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen: gntdev: fix build warning\n xen/p2m/m2p/gnttab: do not add failed grant maps to m2p override\n xen-gntdev: Add cast to pointer\n xen-gntdev: Fix incorrect use of zero handle\n xen: change xen/[gntdev/gntalloc] to default m\n xen-gntdev: prevent using UNMAP_NOTIFY_CLEAR_BYTE on read-only mappings\n xen-gntdev: Avoid double-mapping memory\n xen-gntdev: Avoid unmapping ranges twice\n xen-gntdev: Use map-\u003evma for checking map validity\n xen-gntdev: Fix unmap notify on PV domains\n xen-gntdev: Fix memory leak when mmap fails\n xen/gntalloc,gntdev: Add unmap notify ioctl\n xen-gntalloc: Userspace grant allocation driver\n xen-gntdev: Support mapping in HVM domains\n xen-gntdev: Add reference counting to maps\n xen-gntdev: Use find_vma rather than iterating our vma list manually\n xen-gntdev: Change page limit to be global instead of per-open\n\n* \u0027stable/balloon\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: (24 commits)\n xen-gntdev: Use ballooned pages for grant mappings\n xen-balloon: Add interface to retrieve ballooned pages\n xen-balloon: Move core balloon functionality out of module\n xen/balloon: Remove pr_info\u0027s and don\u0027t alter retry_count\n xen/balloon: Protect against CPU exhaust by event/x process\n xen/balloon: Migration from mod_timer() to schedule_delayed_work()\n xen/balloon: Removal of driver_pages\n" }, { "commit": "7a6362800cb7d1d618a697a650c7aaed3eb39320", "tree": "087f9bc6c13ef1fad4b392c5cf9325cd28fa8523", "parents": [ "6445ced8670f37cfc2c5e24a9de9b413dbfc788d", "ceda86a108671294052cbf51660097b6534672f5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 16:29:25 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Mar 16 16:29:25 2011 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1480 commits)\n bonding: enable netpoll without checking link status\n xfrm: Refcount destination entry on xfrm_lookup\n net: introduce rx_handler results and logic around that\n bonding: get rid of IFF_SLAVE_INACTIVE netdev-\u003epriv_flag\n bonding: wrap slave state work\n net: get rid of multiple bond-related netdevice-\u003epriv_flags\n bonding: register slave pointer for rx_handler\n be2net: Bump up the version number\n be2net: Copyright notice change. Update to Emulex instead of ServerEngines\n e1000e: fix kconfig for crc32 dependency\n netfilter ebtables: fix xt_AUDIT to work with ebtables\n xen network backend driver\n bonding: Improve syslog message at device creation time\n bonding: Call netif_carrier_off after register_netdevice\n bonding: Incorrect TX queue offset\n net_sched: fix ip_tos2prio\n xfrm: fix __xfrm_route_forward()\n be2net: Fix UDP packet detected status in RX compl\n Phonet: fix aligned-mode pipe socket buffer header reserve\n netxen: support for GbE port settings\n ...\n\nFix up conflicts in drivers/staging/brcm80211/brcmsmac/wl_mac80211.c\nwith the staging updates.\n" }, { "commit": "b3e96c0c756211e805c6941d4a6e5f6e1995cb6b", "tree": "1e11a95ae6d234f98e20f40dcc89cf28df229ca4", "parents": [ "c7853aea57d8e850b0979e7bdcbcabdcbbdd9e37" ], "author": { "name": "Shriram Rajagopalan", "email": "rshriram@cs.ubc.ca", "time": "Tue Feb 22 14:59:06 2011 -0800" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Mar 16 13:42:56 2011 -0400" }, "message": "xen: use freeze/restore/thaw PM events for suspend/resume/chkpt\n\nUse PM_FREEZE, PM_THAW and PM_RESTORE power events for\nsuspend/resume/checkpoint functionality, instead of PM_SUSPEND\nand PM_RESUME. Use of these pm events fixes the Xen Guest hangup\nwhen taking checkpoints. When a suspend event is cancelled\n(while taking checkpoints once/continuously), we use PM_THAW\ninstead of PM_RESUME. PM_RESTORE is used when suspend is not\ncancelled. See Documentation/power/devices.txt and linux/pm.h\nfor more info about freeze, thaw and restore. The sequence of\npm events in a suspend-resume scenario is shown below.\n\n dpm_suspend_start(PMSG_FREEZE);\n\n dpm_suspend_noirq(PMSG_FREEZE);\n\n sysdev_suspend(PMSG_FREEZE);\n cancelled \u003d suspend_hypercall()\n sysdev_resume();\n\n dpm_resume_noirq(cancelled ? PMSG_THAW : PMSG_RESTORE);\n\n dpm_resume_end(cancelled ? PMSG_THAW : PMSG_RESTORE);\n\nAcked-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Shriram Rajagopalan \u003crshriram@cs.ubc.ca\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "c7853aea57d8e850b0979e7bdcbcabdcbbdd9e37", "tree": "2cfd0f35cdd1a115e672f78653b34fdced4bd251", "parents": [ "76ca07832842100b14a31ad8996dab7b0c28aa42" ], "author": { "name": "Kazuhiro SUZUKI", "email": "kaz@jp.fujitsu.com", "time": "Fri Feb 18 14:43:07 2011 -0800" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Mar 16 13:06:29 2011 -0400" }, "message": "xen: xenbus PM events support\n\nMake xenbus frontend device subscribe to PM events\nto receive suspend/resume/freeze/thaw/restore\nnotifications.\n\nSigned-off-by: Kenji Wakamiya \u003cwkenji@jp.fujitsu.com\u003e\nSigned-off-by: Kazuhiro Suzuki \u003ckaz@jp.fujitsu.com\u003e\nSigned-off-by: Shriram Rajagopalan \u003crshriram@cs.ubc.ca\u003e\nAcked-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\n[shriram--minor mods and improved commit message]\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "ca47ceaa2c407bbddd395c1807b616042365bd65", "tree": "0af54829ad78f6f43cc090299384c294f7739603", "parents": [ "b6f3067985f12d514187059fb10fe3c877f87cb2" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Wed Mar 09 18:07:34 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Mar 16 10:05:36 2011 -0400" }, "message": "xen-gntdev: Use ballooned pages for grant mappings\n\nGrant mappings cause the PFN\u003c-\u003eMFN mapping to be lost on the pages used\nfor the mapping. Instead of leaking memory, use pages that have already\nbeen ballooned out and so have no valid mapping. This removes the need\nfor the bad-page leak workaround as pages are repopulated by the balloon\ndriver.\n\nAcked-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "b6f3067985f12d514187059fb10fe3c877f87cb2", "tree": "b41cf045fc3fa7b37186ea627fd87862ef8cf3ab", "parents": [ "803eb047a28d239809fff1f87274cdaa94e0d8ea" ], "author": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Tue Mar 15 10:23:57 2011 -0400" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Mar 16 10:05:35 2011 -0400" }, "message": "xen-balloon: Add interface to retrieve ballooned pages\n\nPages that have been ballooned are useful for other Xen drivers doing\ngrant table actions, because these pages have valid struct page/PFNs but\nhave no valid MFN so are available for remapping.\n\nAcked-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\n[v2: Deal with rebasing on top of modified balloon code]\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "803eb047a28d239809fff1f87274cdaa94e0d8ea", "tree": "67451cde4571c547314c6c28ae151741b3ff89af", "parents": [ "40095de1f9082f058970b985a96d2fbef43f94f4" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Mon Mar 14 11:29:37 2011 -0400" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Mar 16 10:05:34 2011 -0400" }, "message": "xen-balloon: Move core balloon functionality out of module\n\nThe basic functionality of ballooning pages is useful for Xen drivers in\ngeneral. Rather than require a dependency on the balloon module, split\nthe functionality that is reused into the core. The balloon module is\nstill required to follow ballooning requests from xenstore or to view\nballoon statistics in sysfs.\n\nAcked-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "40095de1f9082f058970b985a96d2fbef43f94f4", "tree": "0454ff9852d3894b2f740a72fe5b039f26eed13c", "parents": [ "95d2ac4a0c904942a4fecf815781ebd4171e7a30" ], "author": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Mar 14 11:42:40 2011 -0400" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Mar 16 10:04:58 2011 -0400" }, "message": "xen/balloon: Remove pr_info\u0027s and don\u0027t alter retry_count\n\nIn the past the retry_count (in other form of this code) was zero.\nMeaning retry forever. Do the same thing here without changing it to\nthe value 16.\n\nAlso remove some of the pr_info as there is no need to spam\nthe user.\n\nAcked-by: Ian Campbell \u003cIan.Campbell@eu.citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "e0da2481fc00e031c04480b9dc88fae9eff39a19", "tree": "7a4a24adaf7e1bdff3b79866e8c6fd9fa364729b", "parents": [ "5f86cad1e8224af9e3b9b43dd84b146a9ff0df87", "2e820f58f7ad8eaca2f194ccdfea0de63e9c6d78" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Mar 15 19:37:10 2011 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Mar 15 19:37:10 2011 -0700" }, "message": "Merge branch \u0027stable/backends\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen\n" }, { "commit": "5f6fb45466b2273ffb91c9cf209f164f666c33b1", "tree": "2b19f24b678ae379be1b19338c3095c1f76ed41d", "parents": [ "3904afb41d4316f7a2968c615d689e19149a4f84", "c0185808eb85139f45dbfd0de66963c498d0c4db" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 19:23:40 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 19:23:40 2011 -0700" }, "message": "Merge branch \u0027irq-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027irq-core-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (116 commits)\n x86: Enable forced interrupt threading support\n x86: Mark low level interrupts IRQF_NO_THREAD\n x86: Use generic show_interrupts\n x86: ioapic: Avoid redundant lookup of irq_cfg\n x86: ioapic: Use new move_irq functions\n x86: Use the proper accessors in fixup_irqs()\n x86: ioapic: Use irq_data-\u003estate\n x86: ioapic: Simplify irq chip and handler setup\n x86: Cleanup the genirq name space\n genirq: Add chip flag to force mask on suspend\n genirq: Add desc-\u003eirq_data accessor\n genirq: Add comments to Kconfig switches\n genirq: Fixup fasteoi handler for oneshot mode\n genirq: Provide forced interrupt threading\n sched: Switch wait_task_inactive to schedule_hrtimeout()\n genirq: Add IRQF_NO_THREAD\n genirq: Allow shared oneshot interrupts\n genirq: Prepare the handling of shared oneshot interrupts\n genirq: Make warning in handle_percpu_event useful\n x86: ioapic: Move trigger defines to io_apic.h\n ...\n\nFix up trivial(?) conflicts in arch/x86/pci/xen.c due to genirq name\nspace changes clashing with the Xen cleanups. The set_irq_msi() had\nmoved to xen_bind_pirq_msi_to_irq().\n" }, { "commit": "44626e4a3bd764283193e14e64f9324e48b4bfd8", "tree": "d6e47e75b03a5bc006a856696e845db32f983035", "parents": [ "a7b807ce8c86925eef92fe6aa79cea4ac7f097c4" ], "author": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Tue Mar 15 16:40:33 2011 -0400" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Tue Mar 15 16:40:33 2011 -0400" }, "message": "xen: events: Fix compile error if CONFIG_SMP is not defined.\n\ndrivers/xen/events.c:396: error: \u0027struct irq_data\u0027 has no member named \u0027affinity\u0027\n\nReported-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "76ca07832842100b14a31ad8996dab7b0c28aa42", "tree": "496df81083fda9be38f8ff88cdc3ef59c2d72a8d", "parents": [ "27d2a8b97ebc4467e47722415b81ebe72d5f654f", "b056b6a0144de90707cd22cf7b4f60bf69c86d59" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 10:59:09 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 10:59:09 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://xenbits.xen.org/people/sstabellini/linux-pvhvm\n\n* \u0027for-linus\u0027 of git://xenbits.xen.org/people/sstabellini/linux-pvhvm:\n xen: suspend: remove xen_hvm_suspend\n xen: suspend: pull pre/post suspend hooks out into suspend_info\n xen: suspend: move arch specific pre/post suspend hooks into generic hooks\n xen: suspend: refactor non-arch specific pre/post suspend hooks\n xen: suspend: add \"arch\" to pre/post suspend hooks\n xen: suspend: pass extra hypercall argument via suspend_info struct\n xen: suspend: refactor cancellation flag into a structure\n xen: suspend: use HYPERVISOR_suspend for PVHVM case instead of open coding\n xen: switch to new schedop hypercall by default.\n xen: use new schedop interface for suspend\n xen: do not respond to unknown xenstore control requests\n xen: fix compile issue if XEN is enabled but XEN_PVHVM is disabled\n xen: PV on HVM: support PV spinlocks and IPIs\n xen: make the ballon driver work for hvm domains\n xen-blkfront: handle Xen major numbers other than XENVBD\n xen: do not use xen_info on HVM, set pv_info name to \"Xen HVM\"\n xen: no need to delay xen_setup_shutdown_event for hvm guests anymore\n" }, { "commit": "27d2a8b97ebc4467e47722415b81ebe72d5f654f", "tree": "043cbe45ba6ecc6a0bc714aee4e03e3cec097645", "parents": [ "010b8f4e264b0b6f596186574956dde2fa02df1c", "44e69767cb7c3bc46e5370c39532c205d4347d80", "51de69523ffe1c17994dc2f260369f29dfdce71c", "44b46c3ef805793ab3a7730dc71c72d0f258ea8e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 10:49:16 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 10:49:16 2011 -0700" }, "message": "Merge branches \u0027stable/ia64\u0027, \u0027stable/blkfront-cleanup\u0027 and \u0027stable/cleanup\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen\n\n* \u0027stable/ia64\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen: ia64 build broken due to \"xen: switch to new schedop hypercall by default.\"\n\n* \u0027stable/blkfront-cleanup\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen: Union the blkif_request request specific fields\n\n* \u0027stable/cleanup\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen: annotate functions which only call into __init at start of day\n xen p2m: annotate variable which appears unused\n xen: events: mark cpu_evtchn_mask_p as __refdata\n" }, { "commit": "010b8f4e264b0b6f596186574956dde2fa02df1c", "tree": "277d599cc0147be3a3d5bfdf676510c0add154c0", "parents": [ "397fae081869784d07cd4edde0ddf436ca2011e0", "71eef7d1e3d9df760897fdd2cad6949a8bcf1620" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 10:47:56 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 10:47:56 2011 -0700" }, "message": "Merge branch \u0027stable/irq.cleanup\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen\n\n* \u0027stable/irq.cleanup\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen: events: remove dom0 specific xen_create_msi_irq\n xen: events: use xen_bind_pirq_msi_to_irq from xen_create_msi_irq\n xen: events: push set_irq_msi down into xen_create_msi_irq\n xen: events: update pirq_to_irq in xen_create_msi_irq\n xen: events: refactor xen_create_msi_irq slightly\n xen: events: separate MSI PIRQ allocation from PIRQ binding to IRQ\n xen: events: assume PHYSDEVOP_get_free_pirq exists\n xen: pci: collapse apic_register_gsi_xen_hvm and xen_hvm_register_pirq\n xen: events: return irq from xen_allocate_pirq_msi\n xen: events: drop XEN_ALLOC_IRQ flag to xen_allocate_pirq_msi\n xen: events: do not leak IRQ from xen_allocate_pirq_msi when no pirq available.\n xen: pci: only define xen_initdom_setup_msi_irqs if CONFIG_XEN_DOM0\n" }, { "commit": "397fae081869784d07cd4edde0ddf436ca2011e0", "tree": "e6869f145a83e75bff957a3e5a2f72d8b847b75c", "parents": [ "c7146dd0090b9c98ae8525900abf1c38fc7e4e0d", "1aa0b51a033d4a1ec6d29d06487e053398afa21b", "3d74a539ae07a8f3c061332e426fc07b2310cf05" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 10:47:16 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 10:47:16 2011 -0700" }, "message": "Merge branches \u0027stable/irq.rework\u0027 and \u0027stable/pcifront-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen\n\n* \u0027stable/irq.rework\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen/irq: Cleanup up the pirq_to_irq for DomU PV PCI passthrough guests as well.\n xen: Use IRQF_FORCE_RESUME\n xen/timer: Missing IRQF_NO_SUSPEND in timer code broke suspend.\n xen: Fix compile error introduced by \"switch to new irq_chip functions\"\n xen: Switch to new irq_chip functions\n xen: Remove stale irq_chip.end\n xen: events: do not free legacy IRQs\n xen: events: allocate GSIs and dynamic IRQs from separate IRQ ranges.\n xen: events: add xen_allocate_irq_{dynamic, gsi} and xen_free_irq\n xen:events: move find_unbound_irq inside CONFIG_PCI_MSI\n xen: handled remapped IRQs when enabling a pcifront PCI device.\n genirq: Add IRQF_FORCE_RESUME\n\n* \u0027stable/pcifront-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n pci/xen: When free-ing MSI-X/MSI irq-\u003edesc also use generic code.\n pci/xen: Cleanup: convert int** to int[]\n pci/xen: Use xen_allocate_pirq_msi instead of xen_allocate_pirq\n xen-pcifront: Sanity check the MSI/MSI-X values\n xen-pcifront: don\u0027t use flush_scheduled_work()\n" }, { "commit": "c7146dd0090b9c98ae8525900abf1c38fc7e4e0d", "tree": "adf7835f39694f1c575a288e0f206825d73ed538", "parents": [ "521cb40b0c44418a4fd36dc633f575813d59a43d", "706cc9d2a4cb9b03217e15b0bb3d117f4d5109ee", "86b32122fd54addc9af01f8b919c65d3f49090a3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 10:32:15 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 10:32:15 2011 -0700" }, "message": "Merge branches \u0027stable/p2m-identity.v4.9.1\u0027 and \u0027stable/e820\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen\n\n* \u0027stable/p2m-identity.v4.9.1\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen/m2p: Check whether the MFN has IDENTITY_FRAME bit set..\n xen/m2p: No need to catch exceptions when we know that there is no RAM\n xen/debug: WARN_ON when identity PFN has no _PAGE_IOMAP flag set.\n xen/debugfs: Add \u0027p2m\u0027 file for printing out the P2M layout.\n xen/setup: Set identity mapping for non-RAM E820 and E820 gaps.\n xen/mmu: WARN_ON when racing to swap middle leaf.\n xen/mmu: Set _PAGE_IOMAP if PFN is an identity PFN.\n xen/mmu: Add the notion of identity (1-1) mapping.\n xen: Mark all initial reserved pages for the balloon as INVALID_P2M_ENTRY.\n\n* \u0027stable/e820\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen/e820: Don\u0027t mark balloon memory as E820_UNUSABLE when running as guest and fix overflow.\n xen/setup: Inhibit resource API from using System RAM E820 gaps as PCI mem gaps.\n" }, { "commit": "95d2ac4a0c904942a4fecf815781ebd4171e7a30", "tree": "3460ad49cea47eb51dfee5fde9b9743f20f6dd52", "parents": [ "95170b2e23d4e98843b4833d27fae7bf0910e19c" ], "author": { "name": "Daniel Kiper", "email": "dkiper@net-space.pl", "time": "Tue Mar 08 22:48:24 2011 +0100" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Mar 14 11:34:21 2011 -0400" }, "message": "xen/balloon: Protect against CPU exhaust by event/x process\n\nProtect against CPU exhaust by event/x process during\nerrors by adding some delays in scheduling next event\nand retry count limit.\n\nSigned-off-by: Daniel Kiper \u003cdkiper@net-space.pl\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "95170b2e23d4e98843b4833d27fae7bf0910e19c", "tree": "a9b76ba407c43b923a757ec2c85004bbd5e066b7", "parents": [ "06f521d5d67a23d91add6f1beb73edc6f2b70d0c" ], "author": { "name": "Daniel Kiper", "email": "dkiper@net-space.pl", "time": "Tue Mar 08 22:47:39 2011 +0100" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Mar 14 11:34:20 2011 -0400" }, "message": "xen/balloon: Migration from mod_timer() to schedule_delayed_work()\n\nMigration from mod_timer() to schedule_delayed_work().\n\nSigned-off-by: Daniel Kiper \u003cdkiper@net-space.pl\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "06f521d5d67a23d91add6f1beb73edc6f2b70d0c", "tree": "220e1f0686caf7699ef4b8446ab2e1dfa1b78b2f", "parents": [ "38eaeb0fd8819dce424a61579500bd9987d5c930" ], "author": { "name": "Daniel Kiper", "email": "dkiper@net-space.pl", "time": "Tue Mar 08 22:45:46 2011 +0100" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Mar 14 11:34:19 2011 -0400" }, "message": "xen/balloon: Removal of driver_pages\n\nRemoval of driver_pages (I do not have seen any references to it).\n\nSigned-off-by: Daniel Kiper \u003cdkiper@net-space.pl\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "a7b807ce8c86925eef92fe6aa79cea4ac7f097c4", "tree": "73123e401a3382480eb25fce79c97dba1b2d7cbb", "parents": [ "7bee976822a78bbb278790c2cd64293568592cdb" ], "author": { "name": "Ian Campbell", "email": "Ian.Campbell@citrix.com", "time": "Mon Mar 14 09:50:39 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Mar 14 10:53:02 2011 -0400" }, "message": "xen: events: correct locking in xen_irq_from_pirq\n\nOne of those spin_lock() calls should be an unlock...\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "7bee976822a78bbb278790c2cd64293568592cdb", "tree": "85cf33e4ccf140cbf5848b515b761c69880ab7e0", "parents": [ "6cb9bf3aaffcdd175574a9d66af4ad69156d0070" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 10 16:08:15 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:48:45 2011 -0500" }, "message": "xen: events: propagate irq allocation failure instead of panicking\n\nRunning out of IRQs need not be fatal to the machine as a whole.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "6cb9bf3aaffcdd175574a9d66af4ad69156d0070", "tree": "056f459d31c6490961e132d438b672a2f8c9867a", "parents": [ "69c358ce377e998e3ababb494c2f8769dfb1715d" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 10 16:08:14 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:48:44 2011 -0500" }, "message": "xen: events: do not workaround too-small nr_irqs\n\nWith the introduction of e7bcecb7b1d2 \"genirq: Make nr_irqs runtime expandable\"\nnr_irqs can grow as necessary to accommodate our allocation requests.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "69c358ce377e998e3ababb494c2f8769dfb1715d", "tree": "45a8552232e7122424f44ba7780955954783496f", "parents": [ "ca62ce8cde36cde5a31af8f9bb23e6430700e437" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 10 16:08:13 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:48:43 2011 -0500" }, "message": "xen: events: remove use of nr_irqs as upper bound on number of pirqs\n\nThere isn\u0027t really much relationship between the two, other than\nnr_irqs often being the larger of the two.\n\nAllows us to remove a nr_irqs sized array, the only users of this\narray are MSI setup and restore, neither of which are particularly\nperformance critical.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "ca62ce8cde36cde5a31af8f9bb23e6430700e437", "tree": "7009cf74736a3c97519707162d1ba119772ad6b3", "parents": [ "6cb6537d34a146c8f3e232da9ffd79ae1265fed3" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 10 16:08:12 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:48:42 2011 -0500" }, "message": "xen: events: dynamically allocate irq info structures\n\nRemoves nr_irq sized array allocation at start of day.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "6cb6537d34a146c8f3e232da9ffd79ae1265fed3", "tree": "1b050ae966f66efe5abcbd3b12029b4420499e5b", "parents": [ "3d4cfa3736f2f080d3bde4f4329b7b6a7544e093" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 10 16:08:11 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:48:41 2011 -0500" }, "message": "xen: events: maintain a list of Xen interrupts\n\nIn a PVHVM kernel not all interrupts are Xen interrupts (APIC interrupts can also be present).\n\nCurrently we get away with walking over all interrupts because the\nlookup in the irq_info array simply returns IRQT_UNBOUND and we ignore\nit. However this array will be going away in a future patch so we need\nto manually track which interrupts have been allocated by the Xen\nevents infrastructure.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "3d4cfa3736f2f080d3bde4f4329b7b6a7544e093", "tree": "d4d92641e96aca29cc258113d2e864088fecbf6a", "parents": [ "9158c3588a0693ef11208f5961f0d6b0241694d8" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 10 16:08:10 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:48:40 2011 -0500" }, "message": "xen: events: push setup of irq\u003c-\u003e{evtchn,ipi,virq,pirq} maps into irq_info init functions\n\nEncapsulate setup of XXX_to_irq array in the relevant\nxen_irq_info_*_init function.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "9158c3588a0693ef11208f5961f0d6b0241694d8", "tree": "b4faeebec2f20987a8c38208ba3f121ed7bb3e50", "parents": [ "cb60d11427bbdd42c27edfa2ef1fa6344f455e1d" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 10 16:08:09 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:48:39 2011 -0500" }, "message": "xen: events: turn irq_info constructors into initialiser functions\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "cb60d11427bbdd42c27edfa2ef1fa6344f455e1d", "tree": "c97f4a5b70cb530e0a939b16c70f0b29ccdab78f", "parents": [ "f4d0635bf8894b7ba43d7a54733f3e26fe6ced2e" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 10 16:08:08 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:48:38 2011 -0500" }, "message": "xen: events: use per-cpu variable for cpu_evtchn_mask\n\nI can\u0027t see any reason why it isn\u0027t already.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "f4d0635bf8894b7ba43d7a54733f3e26fe6ced2e", "tree": "5f55817bb87ef63694e6ee7cc967ad4dfba3324c", "parents": [ "0a85226ff291a59b2d6596b28bbc4fe368ee5266" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 10 16:08:07 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:48:37 2011 -0500" }, "message": "xen: events: refactor GSI pirq bindings functions\n\nFollowing the example set by xen_allocate_pirq_msi and\nxen_bind_pirq_msi_to_irq:\n\nxen_allocate_pirq becomes xen_allocate_pirq_gsi and now only allocates\na pirq number and does not bind it.\n\nxen_map_pirq_gsi becomes xen_bind_pirq_gsi_to_irq and binds an\nexisting pirq.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "0a85226ff291a59b2d6596b28bbc4fe368ee5266", "tree": "f4ff69da8f0696fb9f5b55ea4428e6126dda5940", "parents": [ "76465b2dafb8ce471f115b6af80f7a67a1fda377" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 10 16:08:06 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:48:36 2011 -0500" }, "message": "xen: events: rename restore_cpu_pirqs -\u003e restore_pirqs\n\nThere is nothing per-cpu about this function.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "76465b2dafb8ce471f115b6af80f7a67a1fda377", "tree": "ec75ddd0ca1f4ab3c8288b842116777f84823159", "parents": [ "a0e181167ee4254988c8c89d26ffd8ef4cb7deb0" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 10 16:08:05 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:48:35 2011 -0500" }, "message": "xen: events: remove unused public functions\n\nI was unable to find any user of these functions in either the\nfunctionality pending for 2.6.39 or the xen/next-2.6.32 branch of\nxen.git\n\nAn exception to this was xen_gsi_from_irq which did appear to be used\nin xen/next-2.6.32\u0027s pciback. However in the 2.6.39 version of pciback\nxen_pirq_from_irq is, correctly AFAICT, used instead.\n\nOnly a minority of functions in events.h use \"extern\" so drop it from\nthose places for consistency.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "a0e181167ee4254988c8c89d26ffd8ef4cb7deb0", "tree": "93deb734e80b618c341d7fa4e7e93501db22ac11", "parents": [ "653378acdd477a299f468e396c7719911ac57881" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 10 16:08:03 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:48:34 2011 -0500" }, "message": "xen: events: fix xen_map_pirq_gsi error return\n\nFix initial value of irq so that first goto out (if pirq or gsi\narguments are too large) actually returns an error.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "653378acdd477a299f468e396c7719911ac57881", "tree": "1a0840e9fb0eaef25fd4b16fedef49445cf9186e", "parents": [ "be49472f0460455e8e0d9e6593837e09cbcc9ad7" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 10 16:08:04 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:48:33 2011 -0500" }, "message": "xen: events: simplify comment\n\nIt is never valid assume any particular relationship between a Xen\nPIRQ number and and Linux IRQ number so there is no need to hedge when\nsaying so.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "be49472f0460455e8e0d9e6593837e09cbcc9ad7", "tree": "84f1163260aff2766ba460de502ad29fab663948", "parents": [ "71eef7d1e3d9df760897fdd2cad6949a8bcf1620" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 10 16:08:02 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:48:32 2011 -0500" }, "message": "xen: events: separate two unrelated halves of if condition\n\nClarifies which bit the comment applies to.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "3b7bcdf2823a59438301a73af8d0d31439a8f3d9", "tree": "beb08df8560dc8668706f9449dd9d7e46d626642", "parents": [ "24b51c2f2de019a4596415e7bb1e92711127d0e0" ], "author": { "name": "Keir Fraser", "email": "keir.fraser@citrix.com", "time": "Thu Mar 03 10:13:26 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:47:59 2011 -0500" }, "message": "xen: events: Remove redundant clear of l2i at end of round-robin loop\n\nSigned-off-by: Keir Fraser \u003ckeir.fraser@citrix.com\u003e\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\n[ijc: forward ported from linux-2.6.18-xen.hg 991:9ba6d9f3fbc0]\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "24b51c2f2de019a4596415e7bb1e92711127d0e0", "tree": "4cfef59033541c67f7e96bffcfadef135f85f666", "parents": [ "ada6814c878c4d95fc8ca1402e49effbf3cc319a" ], "author": { "name": "Keir Fraser", "email": "keir.fraser@citrix.com", "time": "Thu Mar 03 11:06:28 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:47:58 2011 -0500" }, "message": "xen: events: Make round-robin scan fairer by snapshotting each l2 word once only\n\n(except for starting l2 word, which we scan in two parts).\n\nSigned-off-by: Keir Fraser \u003ckeir.fraser@citrix.com\u003e\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\n[ijc: forward ported from linux-2.6.18-xen.hg 990:427276ac595d]\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "ada6814c878c4d95fc8ca1402e49effbf3cc319a", "tree": "c78472cc7d08176e9d03533e7a666f4e8d73b09e", "parents": [ "f1f4a323d46c90632a4d35d34f1d347ca7cb65f5" ], "author": { "name": "Keir Fraser", "email": "keir.fraser@citrix.com", "time": "Thu Mar 03 10:01:11 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:47:57 2011 -0500" }, "message": "xen: events: Clean up round-robin evtchn scan.\n\nAlso fixes a couple of boundary cases.\n\nSigned-off-by: Keir Fraser \u003ckeir.fraser@citrix.com\u003e\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\n[ijc: forward ported from linux-2.6.18-xen.hg 988:c88a02a22a05]\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "f1f4a323d46c90632a4d35d34f1d347ca7cb65f5", "tree": "ce2643d300c77c12c94ea5688a7f9dc8fc3effeb", "parents": [ "ab7f863e4183057dc494f3180199934a9637d401" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 03 09:29:36 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:47:56 2011 -0500" }, "message": "xen: events: Make last processed event channel a per-cpu variable.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\n[ijc: forward ported from linux-2.6.18-xen.hg 325:b2768401db94]\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "ab7f863e4183057dc494f3180199934a9637d401", "tree": "ce9d47b75c63937fa77285f8475b7207834d760c", "parents": [ "71eef7d1e3d9df760897fdd2cad6949a8bcf1620" ], "author": { "name": "Scott Rixner", "email": "rixner@rice.edu", "time": "Thu Mar 03 09:30:08 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:47:55 2011 -0500" }, "message": "xen: events: Process event channels notifications in round-robin order.\n\nAvoids fairness issue resulting from domain 0 processing lowest\nnumbered event channel first.\n\nFixes bug #1115 \"Event channel port scanning unfair\".\n\nBugzilla: http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id\u003d1115\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\n[ijc: forward ported from linux-2.6.18-xen.hg 324:7fe1c6d02a2b\n various variables have different names in this tree:\n l1 -\u003e pending_words\n l2 -\u003e pending_bits\n l1i -\u003e word_idx\n l2i -\u003e bit_idx]\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "71eef7d1e3d9df760897fdd2cad6949a8bcf1620", "tree": "b9c2a91248e58618eada7e120023fb641dcb719b", "parents": [ "ca1d8fe9521fb67c95cfa736c08f4bbbc282b5bd" ], "author": { "name": "Ian Campbell", "email": "Ian.Campbell@citrix.com", "time": "Fri Feb 18 17:06:55 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:44:45 2011 -0500" }, "message": "xen: events: remove dom0 specific xen_create_msi_irq\n\nThe function name does not distinguish it from xen_allocate_pirq_msi\n(which operates on domU and pvhvm domains rather than dom0).\n\nHoist domain 0 specific functionality up into the only caller leaving\nfunctionality common to all guest types in xen_bind_pirq_msi_to_irq.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "ca1d8fe9521fb67c95cfa736c08f4bbbc282b5bd", "tree": "48b7664b99186bdd29399a5818d348df4f78221d", "parents": [ "f420e010edd84eb2c237fc87b7451e69740fed46" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Fri Feb 18 16:43:36 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:44:44 2011 -0500" }, "message": "xen: events: use xen_bind_pirq_msi_to_irq from xen_create_msi_irq\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "f420e010edd84eb2c237fc87b7451e69740fed46", "tree": "904e9feb634f4cd4e4dbdc7de9b0fd009a86cd28", "parents": [ "2e55288f63343f0810f4f0a3004f78037cfb93d3" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Fri Feb 18 16:43:35 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:44:43 2011 -0500" }, "message": "xen: events: push set_irq_msi down into xen_create_msi_irq\n\nMakes the tail end of this function look even more like\nxen_bind_pirq_msi_to_irq.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "2e55288f63343f0810f4f0a3004f78037cfb93d3", "tree": "b44a9ccfd260436bc0c1fcdc1b4644da609d7a5d", "parents": [ "8135591e90c81462a6902f6ffa1f1ca021db077a" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Fri Feb 18 16:43:34 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:44:42 2011 -0500" }, "message": "xen: events: update pirq_to_irq in xen_create_msi_irq\n\nI don\u0027t think this was a deliberate ommision.\n\nMakes the tail end of this function look even more like\nxen_bind_pirq_msi_to_irq.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "8135591e90c81462a6902f6ffa1f1ca021db077a", "tree": "fe56b7166bc9a7bfd6e3d0edf1021878e439726a", "parents": [ "bf480d952bcf25e8ff7e95d2a23964107513ac51" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Fri Feb 18 16:43:33 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:44:41 2011 -0500" }, "message": "xen: events: refactor xen_create_msi_irq slightly\n\nCalling PHYSDEVOP_map_pirq earlier simplifies error handling and\nstarts to make the tail end of this function look like\nxen_bind_pirq_msi_to_irq.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "bf480d952bcf25e8ff7e95d2a23964107513ac51", "tree": "b2d1a75e39bfdf82021ccdefb5f9613a17087040", "parents": [ "5cad61a6ba6f4956a218ffbb64cafcc1daefaca0" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Fri Feb 18 16:43:32 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:44:40 2011 -0500" }, "message": "xen: events: separate MSI PIRQ allocation from PIRQ binding to IRQ\n\nSplit the binding aspect of xen_allocate_pirq_msi out into a new\nxen_bind_pirq_to_irq function.\n\nIn xen_hvm_setup_msi_irq when allocating a pirq write the MSI message\nto signal the PIRQ as soon as the pirq is obtained. There is no way to\nfree the pirq back so if the subsequent binding to an IRQ fails we\nwant to ensure that we will reuse the PIRQ next time rather than leak\nit.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "5cad61a6ba6f4956a218ffbb64cafcc1daefaca0", "tree": "96b25ef58b3bba37808fe3cd7bbb37a444187260", "parents": [ "9a626612c2010699d9909a4c3141d3a38660f3b3" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Fri Feb 18 16:43:31 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:44:39 2011 -0500" }, "message": "xen: events: assume PHYSDEVOP_get_free_pirq exists\n\nThe find_unbound_pirq is called only from xen_allocate_pirq_msi and\nonly if alloc_pirq is true. The only caller which does this is\nxen_hvm_setup_msi_irqs. The use of this function is gated, in\npci_xen_hvm_init, on XENFEAT_hvm_pirqs.\n\nThe PHYSDEVOP_get_free_pirq interfaces was added to the hypervisor in\n22410:be96f6058c05 while XENFEAT_hvm_pirqs was added a couple of\nminutes prior in 22409:6663214f06ac. Therefore we do not need to\nconcern ourselves with hypervisors which support XENFEAT_hvm_pirqs but\nnot PHYSDEVOP_get_free_pirq.\n\nThis eliminates the fallback path in find_unbound_pirq which walks to\npirq_to_irq array looking for a free pirq. Unlike the\nPHYSDEVOP_get_free_pirq interface this fallback only looks up a free\npirq but does not reserve it. Removing this fallback will simplify\nlocking in the future.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "4b41df7f6e0b5684378d9155773c42a4577e8582", "tree": "9ef8bf6d42bb2c04d2a7a9ef3f0c7dd1f9b4861d", "parents": [ "bb5d079aefa828c292c267ed34ed2282947fa233" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Fri Feb 18 16:43:29 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:44:37 2011 -0500" }, "message": "xen: events: return irq from xen_allocate_pirq_msi\n\nconsistent with other similar functions.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "bb5d079aefa828c292c267ed34ed2282947fa233", "tree": "0af32e6cec25bb2dc7e220e3f50ef7e7d288e83f", "parents": [ "ae1635b05fae30804061406010914d85d12431ac" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Fri Feb 18 16:43:28 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:44:35 2011 -0500" }, "message": "xen: events: drop XEN_ALLOC_IRQ flag to xen_allocate_pirq_msi\n\nAll callers pass this flag so it is pointless.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "ae1635b05fae30804061406010914d85d12431ac", "tree": "a662f1babafc3e2be0bff15e7732ebc1a8cf585f", "parents": [ "260a7d4cfd26d8bad8ac3a7fce11de47491d7e00" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Fri Feb 18 16:43:27 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:44:34 2011 -0500" }, "message": "xen: events: do not leak IRQ from xen_allocate_pirq_msi when no pirq available.\n\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nCc: xen-devel@lists.xensource.com\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "8054c3634cb3cb9d426c8ade934389213b857858", "tree": "30d4de58cdd6be0924bd96dde2de2a826bf27099", "parents": [ "f5412be599602124d2bdd49947b231dd77c0bf99", "1aa0b51a033d4a1ec6d29d06487e053398afa21b" ], "author": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:41:43 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 10 14:41:43 2011 -0500" }, "message": "Merge branch \u0027stable/irq.rework\u0027 into stable/irq.cleanup\n\n* stable/irq.rework:\n xen/irq: Cleanup up the pirq_to_irq for DomU PV PCI passthrough guests as well.\n xen: Use IRQF_FORCE_RESUME\n xen/timer: Missing IRQF_NO_SUSPEND in timer code broke suspend.\n xen: Fix compile error introduced by \"switch to new irq_chip functions\"\n xen: Switch to new irq_chip functions\n xen: Remove stale irq_chip.end\n xen: events: do not free legacy IRQs\n xen: events: allocate GSIs and dynamic IRQs from separate IRQ ranges.\n xen: events: add xen_allocate_irq_{dynamic, gsi} and xen_free_irq\n xen:events: move find_unbound_irq inside CONFIG_PCI_MSI\n xen: handled remapped IRQs when enabling a pcifront PCI device.\n genirq: Add IRQF_FORCE_RESUME\n" }, { "commit": "38eaeb0fd8819dce424a61579500bd9987d5c930", "tree": "f6852cdbd6262f563a8ced56d5aa8fc0b5c46dec", "parents": [ "dc4972a4e2f3fee1663bd0670dfc4cd798d5f9b2" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Tue Mar 08 16:56:43 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Mar 09 19:59:19 2011 -0500" }, "message": "xen: gntdev: fix build warning\n\naddr is actually a virtual address so use an unsigned long. Fixes:\n\n CC drivers/xen/gntdev.o\ndrivers/xen/gntdev.c: In function \u0027map_grant_pages\u0027:\ndrivers/xen/gntdev.c:268: warning: cast from pointer to integer of different size\n\nReduce the scope of the variable at the same time.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "dc4972a4e2f3fee1663bd0670dfc4cd798d5f9b2", "tree": "ef9c352dbe4b7db8fc11af2bd5e583f447b6f026", "parents": [ "f4ee4af447b67135de7eb8a6615811c13ce938e2" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Fri Mar 04 17:38:21 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Mar 09 19:59:10 2011 -0500" }, "message": "xen/p2m/m2p/gnttab: do not add failed grant maps to m2p override\n\nThe caller will not undo a mapping which failed and therefore the\noverride will not be removed.\n\nThis is especially bad in the case of GNTMAP_contains_pte mapping type\nmappings where m2p_add_override will destroy the kernel mapping of the\npage.\n\nThis was observed via a failure of map_grant_pages in gntdev_mmap (due\nto userspace using a bad grant reference), which left the page in\nquestion unmapped (because it was a GNTMAP_contains_pte mapping) which\nled to a crash later on.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nCc: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nCc: Stefano Stabellini \u003cstefano.stabellini@eu.citrix.com\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "1aa0b51a033d4a1ec6d29d06487e053398afa21b", "tree": "1a6002c4f2d703765371b3a091612c2e90b7fcca", "parents": [ "676dc3cf5bc36a9e129a3ad8fe3bd7b2ebf20f5d" ], "author": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Feb 17 11:23:58 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 03 12:02:22 2011 -0500" }, "message": "xen/irq: Cleanup up the pirq_to_irq for DomU PV PCI passthrough guests as well.\n\nWe only did this for PV guests that are xen_initial_domain() but\nthere is not reason not to do this for other cases. The other\ncase is only exercised when you pass in a PCI device to a PV guest\n_and_ the device in question.\n\nReviewed-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "676dc3cf5bc36a9e129a3ad8fe3bd7b2ebf20f5d", "tree": "30e5aedd504d455dd9aaadbcc50328c2f57545b7", "parents": [ "8aef4857d26c46ca3d4f1a7f3a7aa4b51a72385e" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 05 20:08:59 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 03 12:02:21 2011 -0500" }, "message": "xen: Use IRQF_FORCE_RESUME\n\nMark the IRQF_NO_SUSPEND interrupts IRQF_FORCE_RESUME and remove the extra\nwalk through the interrupt descriptors.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "aa673c1cb3a66d0b37595251c4e8bb688efc8726", "tree": "51249d95a6462b25d38684e522def0952a010557", "parents": [ "c9e265e030537167c94cbed190826f02e3887f4d" ], "author": { "name": "Ian Campbell", "email": "Ian.Campbell@citrix.com", "time": "Mon Feb 07 11:08:39 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 03 12:00:30 2011 -0500" }, "message": "xen: Fix compile error introduced by \"switch to new irq_chip functions\"\n\ndrivers/xen/events.c: In function \u0027ack_pirq\u0027:\ndrivers/xen/events.c:568: error: implicit declaration of function \u0027irq_move_irq\u0027\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "c9e265e030537167c94cbed190826f02e3887f4d", "tree": "232450d4fb3c5d540ca701362d9127b05ea19518", "parents": [ "149f256f8ca690c28dd8aa9fb8bcdaf2e93b1e1c" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 05 20:08:54 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 03 12:00:29 2011 -0500" }, "message": "xen: Switch to new irq_chip functions\n\nConvert Xen to the new irq_chip functions. Brings us closer to enable\nCONFIG_GENERIC_HARDIRQS_NO_DEPRECATED\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "149f256f8ca690c28dd8aa9fb8bcdaf2e93b1e1c", "tree": "df208e2e410ab6f33bcf83d65142685530c1c18a", "parents": [ "7214610475b2847a81478d96e4d3ba0bbe49598c" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sat Feb 05 20:08:52 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 03 12:00:28 2011 -0500" }, "message": "xen: Remove stale irq_chip.end\n\nirq_chip.end got obsolete with the removal of __do_IRQ()\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "7214610475b2847a81478d96e4d3ba0bbe49598c", "tree": "23d1751896bca0be6d90c59e81d1b41db6001114", "parents": [ "89911501f3aae44a43984793341a3bf1f4c583c2" ], "author": { "name": "Ian Campbell", "email": "Ian.Campbell@eu.citrix.com", "time": "Thu Feb 03 09:49:35 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 03 12:00:27 2011 -0500" }, "message": "xen: events: do not free legacy IRQs\n\nc514d00c8057 \"xen: events: add xen_allocate_irq_{dynamic, gsi} and\nxen_free_irq\" correctly avoids reallocating legacy IRQs (which are\nmanaged by the arch core) but erroneously did not prevent them being\nfreed.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "89911501f3aae44a43984793341a3bf1f4c583c2", "tree": "2d708361166bf75283561072008580ca2b5681e2", "parents": [ "c9df1ce585e3bb5a2f101c1d87381b285a9f962f" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Mar 03 11:57:44 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 03 12:00:21 2011 -0500" }, "message": "xen: events: allocate GSIs and dynamic IRQs from separate IRQ ranges.\n\nThere are three cases which we need to care about, PV guest, PV domain\n0 and HVM guest.\n\nThe PV guest case is simple since it has no access to ACPI or real\nAPICs and therefore has no GSIs therefore we simply dynamically\nallocate all IRQs. The potentially interesting case here is PIRQ type\nevent channels associated with passed through PCI devices. However\neven in this case the guest has no direct interaction with the\nphysical GSI since that happens in the PCI backend.\n\nThe PV domain 0 and HVM guest cases are actually the same. In domain 0\ncase the kernel sees the host ACPI and GSIs (although it only sees the\nAPIC indirectly via the hypervisor) and in the HVM guest case it sees\nthe virtualised ACPI and emulated APICs. In these cases we start\nallocating dynamic IRQs at nr_irqs_gsi so that they cannot clash with\nany GSI.\n\nCurrently xen_allocate_irq_dynamic starts at nr_irqs and works\nbackwards looking for a free IRQ in order to (try and) avoid clashing\nwith GSIs used in domain 0 and in HVM guests. This change avoids that\nalthough we retain the behaviour of allowing dynamic IRQs to encroach\non the GSI range if no suitable IRQs are available since a future IRQ\nclash is deemed preferable to failure right now.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\nCc: Stefano Stabellini \u003cstefano.stabellini@eu.citrix.com\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\n" }, { "commit": "c9df1ce585e3bb5a2f101c1d87381b285a9f962f", "tree": "33a0cad7b28df7fe8eab3410b195a29273eb2c68", "parents": [ "cbf6aa89fc52c5253ee141d53eeb73147eb37ac0" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Tue Jan 11 17:20:15 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 03 11:56:59 2011 -0500" }, "message": "xen: events: add xen_allocate_irq_{dynamic, gsi} and xen_free_irq\n\nThis is neater than open-coded calls to irq_alloc_desc_at and\nirq_free_desc.\n\nNo intended behavioural change.\n\nNote that we previously were not checking the return value of\nirq_alloc_desc_at which would be failing for GSI\u003cNR_IRQS_LEGACY\nbecause the core architecture code has already allocated those for\nus. Hence the additional check against NR_IRQS_LEGACY in\nxen_allocate_irq_gsi.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\nCc: Stefano Stabellini \u003cstefano.stabellini@eu.citrix.com\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\n" }, { "commit": "cbf6aa89fc52c5253ee141d53eeb73147eb37ac0", "tree": "95038da95dc29513a7727e33d0049a99f98febe7", "parents": [ "3f2a230caf21a1f7ac75f9e4892d0e5af9ccee88" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Tue Jan 11 17:20:14 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 03 11:56:58 2011 -0500" }, "message": "xen:events: move find_unbound_irq inside CONFIG_PCI_MSI\n\nThe only caller is xen_allocate_pirq_msi which is also under this\nifdef so this fixes:\n drivers/xen/events.c:377: warning: \u0027find_unbound_pirq\u0027 defined but not used\nwhen CONFIG_PCI_MSI\u003dn\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\nCc: Stefano Stabellini \u003cstefano.stabellini@eu.citrix.com\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\n" }, { "commit": "6eaa412f2753d98566b777836a98c6e7f672a3bb", "tree": "4d819877284ec1aa154f23416c2d6328556e7b7a", "parents": [ "1bae4ce27c9c90344f23c65ea6966c50ffeae2f5" ], "author": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Tue Jan 18 20:09:41 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Thu Mar 03 11:52:48 2011 -0500" }, "message": "xen: Mark all initial reserved pages for the balloon as INVALID_P2M_ENTRY.\n\nWith this patch, we diligently set regions that will be used by the\nballoon driver to be INVALID_P2M_ENTRY and under the ownership\nof the balloon driver. We are OK using the __set_phys_to_machine\nas we do not expect to be allocating any P2M middle or entries pages.\nThe set_phys_to_machine has the side-effect of potentially allocating\nnew pages and we do not want that at this stage.\n\nWe can do this because xen_build_mfn_list_list will have already\nallocated all such pages up to xen_max_p2m_pfn.\n\nWe also move the check for auto translated physmap down the\nstack so it is present in __set_phys_to_machine.\n\n[v2: Rebased with mmu-\u003ep2m code split]\nReviewed-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "2e820f58f7ad8eaca2f194ccdfea0de63e9c6d78", "tree": "d91acfeb40e6cd420be57877170c5abaf5b958d4", "parents": [ "1bae4ce27c9c90344f23c65ea6966c50ffeae2f5" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Mon Feb 09 12:05:50 2009 -0800" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Feb 28 09:39:37 2011 -0500" }, "message": "xen/irq: implement bind_interdomain_evtchn_to_irqhandler for backend drivers\n\nImpact: new Xen-internal API\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "b056b6a0144de90707cd22cf7b4f60bf69c86d59", "tree": "11d86bf4a7acb267ee72a1e8f4c92622d93f7f97", "parents": [ "55fb4acef7089a6d4d93ed8caae6c258d06cfaf7" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Feb 17 11:04:20 2011 +0000" }, "committer": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Fri Feb 25 16:43:14 2011 +0000" }, "message": "xen: suspend: remove xen_hvm_suspend\n\nIt is now identical to xen_suspend, the differences are encapsulated\nin the suspend_info struct.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "55fb4acef7089a6d4d93ed8caae6c258d06cfaf7", "tree": "6fe5a815cbbdea8a1067b875b2dc730baa2f7c51", "parents": [ "07af38102fc4f260cc5a2418ec833707f53cdf70" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Feb 17 11:04:20 2011 +0000" }, "committer": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Fri Feb 25 16:43:13 2011 +0000" }, "message": "xen: suspend: pull pre/post suspend hooks out into suspend_info\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "07af38102fc4f260cc5a2418ec833707f53cdf70", "tree": "8fb2020dd90901c68bd07a99d89b38b45bdbfcdd", "parents": [ "82043bb60d24d2897074905c94be5a53071e8913" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Feb 17 11:04:20 2011 +0000" }, "committer": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Fri Feb 25 16:43:13 2011 +0000" }, "message": "xen: suspend: move arch specific pre/post suspend hooks into generic hooks\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "82043bb60d24d2897074905c94be5a53071e8913", "tree": "c8a2f269465d03da6268e96c4f95ec5cd6d2b61a", "parents": [ "03c8142bd2fb3b87effa6ecb2f8957be588bc85f" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Feb 17 11:04:20 2011 +0000" }, "committer": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Fri Feb 25 16:43:12 2011 +0000" }, "message": "xen: suspend: refactor non-arch specific pre/post suspend hooks\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "03c8142bd2fb3b87effa6ecb2f8957be588bc85f", "tree": "0cb78452092ae9252cd080dcee85c7c60a47e11e", "parents": [ "36b401e2c2788c7b4881115ddbbff603fe4cf78d" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Feb 17 11:04:20 2011 +0000" }, "committer": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Fri Feb 25 16:43:12 2011 +0000" }, "message": "xen: suspend: add \"arch\" to pre/post suspend hooks\n\nxen_pre_device_suspend is unused on ia64.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "36b401e2c2788c7b4881115ddbbff603fe4cf78d", "tree": "b6e3a794e84619d661ebd1d01216ce7dbe9d2e83", "parents": [ "ceb180294790c8a6a437533488616f6b591b49d0" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Feb 17 11:04:20 2011 +0000" }, "committer": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Fri Feb 25 16:43:11 2011 +0000" }, "message": "xen: suspend: pass extra hypercall argument via suspend_info struct\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "ceb180294790c8a6a437533488616f6b591b49d0", "tree": "6520c8f2a4a83ed36998ac5d92ea9f97250af2ec", "parents": [ "bd1c0ad28451df4610d352c7e438213c84de0c28" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Feb 17 11:04:20 2011 +0000" }, "committer": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Fri Feb 25 16:43:11 2011 +0000" }, "message": "xen: suspend: refactor cancellation flag into a structure\n\nWill add extra fields in subsequent patches.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "bd1c0ad28451df4610d352c7e438213c84de0c28", "tree": "92710a262ae76c67fc06008e848ccc81ec9a13b0", "parents": [ "a8b7458363b9174f3c2196ca6085630b4b30b7a1" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Feb 17 11:04:20 2011 +0000" }, "committer": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Fri Feb 25 16:43:11 2011 +0000" }, "message": "xen: suspend: use HYPERVISOR_suspend for PVHVM case instead of open coding\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "552717231e50b478dfd19d63fd97879476ae051d", "tree": "6ed6a314b8b4e2ee266e33fdf450c48704df5cbc", "parents": [ "e057a4b6e0eb6701f6ec923be2075d4984cef51a" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Feb 17 11:04:20 2011 +0000" }, "committer": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Fri Feb 25 16:43:09 2011 +0000" }, "message": "xen: do not respond to unknown xenstore control requests\n\nThe PV xenbus control/shutdown node is written by the toolstack as a\nrequest to the guest to perform a particular action (shutdown, reboot,\nsuspend etc). The guest is expected to acknowledge that it will\ncomplete a request by clearing the control node.\n\nPreviously it would acknowledge any request, even if it did not know\nwhat to do with it. Specifically in the case where CONFIG_PM_SLEEP is\nnot enabled the kernel would acknowledge a suspend request even though\nit was not actually going to do anything.\n\nInstead make the kernel only acknowledge requests if it is actually\ngoing to do something with it. This will improve the toolstack\u0027s\nability to diagnose and deal with failures.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nReviewed-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "53d5522cad291a0e93a385e0594b6aea6b54a071", "tree": "33e4a7fd5404bbaf40b5249bd88cb882eb2e3f16", "parents": [ "c80a420995e721099906607b07c09a24543b31d9" ], "author": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Thu Dec 02 17:55:05 2010 +0000" }, "committer": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Fri Feb 25 16:43:05 2011 +0000" }, "message": "xen: make the ballon driver work for hvm domains\n\nSigned-off-by: Stefano Stabellini \u003cstefano.stabellini@eu.citrix.com\u003e\n" }, { "commit": "702d4eb9b3de4398ab99cf0a4e799e552c7ab756", "tree": "8145ce0d54f4f3c3148e188d640f99fc305e8b2a", "parents": [ "f5412be599602124d2bdd49947b231dd77c0bf99" ], "author": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Thu Dec 02 17:54:50 2010 +0000" }, "committer": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Fri Feb 25 16:43:03 2011 +0000" }, "message": "xen: no need to delay xen_setup_shutdown_event for hvm guests anymore\n\nNow that xenstore_ready is used correctly for PV on HVM guests too, we\ndon\u0027t need to delay the initialization of xen_setup_shutdown_event\nanymore.\n\nSigned-off-by: Stefano Stabellini \u003cstefano.stabellini@eu.citrix.com\u003e\nAcked-by: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\n" }, { "commit": "f4ee4af447b67135de7eb8a6615811c13ce938e2", "tree": "eb91f7ba09659e4ab183fa4259cb33d2b7eb8d87", "parents": [ "77c35acb7c81cd94c6b30a3bef488dd2d8145131" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Wed Feb 23 08:11:36 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Feb 23 10:10:34 2011 -0500" }, "message": "xen-gntdev: Add cast to pointer\n\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "77c35acb7c81cd94c6b30a3bef488dd2d8145131", "tree": "dedeb89f5905567acdd66ffde0928af4c9bada26", "parents": [ "1f169f66ddcc3b4614f840bef367de1ca20e16fe" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Wed Feb 23 08:11:35 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Feb 23 10:10:34 2011 -0500" }, "message": "xen-gntdev: Fix incorrect use of zero handle\n\nThe handle with numeric value 0 is a valid map handle, so it cannot\nbe used to indicate that a page has not been mapped. Use -1 instead.\n\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "8dd38383a51d0fb6b025dc330aaa3470281da3b2", "tree": "e1de2f65e13e9383b91697afe283f2e28d3fdeaa", "parents": [ "100b33c8bd8a3235fd0b7948338d6cbb3db3c63d" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Feb 17 10:31:20 2011 +0000" }, "committer": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Thu Feb 17 10:31:20 2011 +0000" }, "message": "xen: suspend and resume system devices when running PVHVM\n\nOtherwise we fail to properly suspend/resume all of the emulated devices.\n\nSomething between 2.6.38-rc2 and rc3 appears to have exposed this\nissue, but it\u0027s always been wrong not to do this.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nAcked-by: Stefano Stabellini \u003cstefano.stabellini@eu.citrix.com\u003e\nAcked-by: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\n\n" }, { "commit": "1f169f66ddcc3b4614f840bef367de1ca20e16fe", "tree": "b51c76465ebe94a3f757a31dcd559fd07880e0ff", "parents": [ "9960be970cea52c1cb7d7c747ff6da367e1c01b5" ], "author": { "name": "Stefano Stabellini", "email": "stefano.stabellini@eu.citrix.com", "time": "Thu Feb 10 12:08:21 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Feb 16 09:30:02 2011 -0500" }, "message": "xen: change xen/[gntdev/gntalloc] to default m\n\nWhen CONFIG_XEN is enabled the gntdev and gntalloc driver will be\ncompiled as a module by default.\n\n[v2: Added the fix for the gntalloc driver as well]\n\nSigned-off-by: Stefano Stabellini \u003cstefano.stabellini@eu.citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "9960be970cea52c1cb7d7c747ff6da367e1c01b5", "tree": "24f7ca668f8dc5b354573a784d5ffe69ca7ba3ca", "parents": [ "12996fc38a2d760f3b30c9ceae26d0eeb92fe52d" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Wed Feb 09 18:15:50 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Feb 14 14:16:23 2011 -0500" }, "message": "xen-gntdev: prevent using UNMAP_NOTIFY_CLEAR_BYTE on read-only mappings\n\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "12996fc38a2d760f3b30c9ceae26d0eeb92fe52d", "tree": "2f41f71bff2077360c435c134f1d22217f89958e", "parents": [ "b57c18694ea1641b691fa05ed8af0ce339fa430b" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Wed Feb 09 16:11:32 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Feb 14 14:16:22 2011 -0500" }, "message": "xen-gntdev: Avoid double-mapping memory\n\nIf an already-mapped area of the device was mapped into userspace a\nsecond time, a hypercall was incorrectly made to remap the memory\nagain. Avoid the hypercall on later mmap calls, and fail the mmap call\nif a writable mapping is attempted on a read-only range.\n\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "b57c18694ea1641b691fa05ed8af0ce339fa430b", "tree": "3fb3b050ef993092db69463fa56507f03eb31cf8", "parents": [ "84e4075d60fc8f1c0b937765620bc784dd0c3d39" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Wed Feb 09 15:12:00 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Feb 14 14:16:21 2011 -0500" }, "message": "xen-gntdev: Avoid unmapping ranges twice\n\nIn paravirtualized domains, mn_invl_page or mn_invl_range_start can\nunmap a segment of a mapped region without unmapping all pages. When\nthe region is later released, the pages will be unmapped twice, leading\nto an incorrect -EINVAL return.\n\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "84e4075d60fc8f1c0b937765620bc784dd0c3d39", "tree": "1d337c56f68d0e1a7ca9db3749dcaead46b35ba3", "parents": [ "0ea22f072fb1b3da4307573c280ce904f0bf1589" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Wed Feb 09 15:11:59 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Feb 14 14:16:20 2011 -0500" }, "message": "xen-gntdev: Use map-\u003evma for checking map validity\n\nThe is_mapped flag used to be set at the completion of the map operation,\nbut was not checked in all error paths. Use map-\u003evma instead, which will\nnow be cleared if the initial grant mapping fails.\n\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "0ea22f072fb1b3da4307573c280ce904f0bf1589", "tree": "5f3bd88b137cb3682ed06065d61bf687c58be14d", "parents": [ "90b6f30548a52f3a59cda5c7db0b9c2a99ebb156" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Tue Feb 08 09:14:06 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Feb 14 14:16:19 2011 -0500" }, "message": "xen-gntdev: Fix unmap notify on PV domains\n\nIn paravirtualized guests, the struct page* for mappings is only a\nplaceholder, and cannot be used to access the granted memory. Use the\nuserspace mapping that we have set up in order to implement\nUNMAP_NOTIFY_CLEAR_BYTE.\n\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "90b6f30548a52f3a59cda5c7db0b9c2a99ebb156", "tree": "837d46817deaab8185dae5c003038041ad888b0b", "parents": [ "bdc612dc6903c4ea06e40d02f84ad5e25d93459d" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Thu Feb 03 14:16:54 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Feb 14 14:16:18 2011 -0500" }, "message": "xen-gntdev: Fix memory leak when mmap fails\n\nThe error path did not decrement the reference count of the grant structure.\n\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "bdc612dc6903c4ea06e40d02f84ad5e25d93459d", "tree": "f7f3e3272b21ae3c6015e86f9c1f7be31534704d", "parents": [ "dd3140588d9551235ebc2a0dacdca098e7677573" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Thu Feb 03 12:19:04 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Feb 14 14:16:17 2011 -0500" }, "message": "xen/gntalloc,gntdev: Add unmap notify ioctl\n\nThis ioctl allows the users of a shared page to be notified when\nthe other end exits abnormally.\n\n[v2: updated description in structs]\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "dd3140588d9551235ebc2a0dacdca098e7677573", "tree": "e9d7c229121b6bd00627b8e6f45235ea6b8ec790", "parents": [ "aab8f11a6b4641fcb8c139420f2eae879b5d1698" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Mon Feb 07 17:23:05 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Feb 14 14:16:17 2011 -0500" }, "message": "xen-gntalloc: Userspace grant allocation driver\n\nThis allows a userspace application to allocate a shared page for\nimplementing inter-domain communication or device drivers. These\nshared pages can be mapped using the gntdev device or by the kernel\nin another domain.\n\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "aab8f11a6b4641fcb8c139420f2eae879b5d1698", "tree": "11142851a24c5c26e83199980926558788335c49", "parents": [ "68b025c813c2eb41ff25628e3d4952d5185eb1a4" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Thu Feb 03 12:19:02 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Feb 14 14:15:55 2011 -0500" }, "message": "xen-gntdev: Support mapping in HVM domains\n\nHVM does not allow direct PTE modification, so instead we request\nthat Xen change its internal p2m mappings on the allocated pages and\nmap the memory into userspace normally.\n\nNote:\nThe HVM path for map and unmap is slightly different: HVM keeps the pages\nmapped until the area is deleted, while the PV case (use_ptemod being true)\nmust unmap them when userspace unmaps the range. In the normal use case,\nthis makes no difference to users since unmap time is deletion time.\n\n[v2: Expanded commit descr.]\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "68b025c813c2eb41ff25628e3d4952d5185eb1a4", "tree": "94a35faa65ea9cf5956ee6eaa04ab65c7abb17ff", "parents": [ "a879211bf1d70339e429603805c014450c275f2a" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Thu Feb 03 12:19:01 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Feb 14 14:08:51 2011 -0500" }, "message": "xen-gntdev: Add reference counting to maps\n\nThis allows userspace to perform mmap() on the gntdev device and then\nimmediately close the filehandle or remove the mapping using the\nremove ioctl, with the mapped area remaining valid until unmapped.\nThis also fixes an infinite loop when a gntdev device is closed\nwithout first unmapping all areas.\n\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "a879211bf1d70339e429603805c014450c275f2a", "tree": "6382aaee07a5e1aa3bbb7c9e35273f789a39cbd1", "parents": [ "ef91082e90491ac99343a13f9aeff4669835c6cc" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Thu Feb 03 12:19:00 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Feb 14 14:08:50 2011 -0500" }, "message": "xen-gntdev: Use find_vma rather than iterating our vma list manually\n\nThis should be faster if many mappings exist, and also removes\nthe only user of map-\u003evma not related to PTE modification.\n\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "ef91082e90491ac99343a13f9aeff4669835c6cc", "tree": "d5b293c5e27225f6631c402f36ccdb9ebac25d1b", "parents": [ "100b33c8bd8a3235fd0b7948338d6cbb3db3c63d" ], "author": { "name": "Daniel De Graaf", "email": "dgdegra@tycho.nsa.gov", "time": "Thu Feb 03 12:18:59 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Mon Feb 14 14:08:49 2011 -0500" }, "message": "xen-gntdev: Change page limit to be global instead of per-open\n\nBecause there is no limitation on how many times a user can open a\ngiven device file, an per-file-description limit on the number of\npages granted offers little to no benefit. Change to a global limit\nand remove the ioctl() as the parameter can now be changed via sysfs.\n\nXen tools changeset 22768:f8d801e5573e is needed to eliminate the\nerror this change produces in xc_gnttab_set_max_grants.\n\nSigned-off-by: Daniel De Graaf \u003cdgdegra@tycho.nsa.gov\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "b052181a985592f81767f631f9f42accb4b436cd", "tree": "d4456e77ff156ff2c1695111f9687b469a82ac4b", "parents": [ "100b33c8bd8a3235fd0b7948338d6cbb3db3c63d" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Fri Feb 11 15:23:56 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Fri Feb 11 14:46:25 2011 -0500" }, "message": "xen: events: mark cpu_evtchn_mask_p as __refdata\n\nThis variable starts out pointing at init_evtchn_mask which is marked\n__initdata but is set to point to a non-init data region in xen_init_IRQ\nwhich is itself an __init function so this is safe.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nTested-and-acked-by: Andrew Jones \u003cdrjones@redhat.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "67290f41b2715de0e0ae93c9285fcbe37ffc5b22", "tree": "246c05858e243f24c41810ab3a38b7980e3ae5e7", "parents": [ "5cdec1fca2ff128ca0716dc1ef0fc0043e4ae8ab", "6a5b3beff916a19e7672f8c0330b4f82ed367be2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 20 16:37:28 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 20 16:37:28 2011 -0800" }, "message": "Merge branch \u0027xen/xenbus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen\n\n* \u0027xen/xenbus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen:\n xenbus: Fix memory leak on release\n xenbus: avoid zero returns from read()\n xenbus: add missing wakeup in concurrent read/write\n xenbus: allow any xenbus command over /proc/xen/xenbus\n xenfs/xenbus: report partial reads/writes correctly\n" }, { "commit": "9c4bc1c2befbbdce4b9fd526e67a7a2ea143ffa2", "tree": "1b08c1bb00ce477ca947461777cd7e24de72c148", "parents": [ "2c0076d8c7eb1dafa03d0a792444862080b34106", "e1b478e4ec4477520767d1a920433626263a2a6b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 13 18:46:48 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 13 18:46:48 2011 -0800" }, "message": "Merge branch \u0027stable/gntdev\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen\n\n* \u0027stable/gntdev\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen/p2m: Fix module linking error.\n xen p2m: clear the old pte when adding a page to m2p_override\n xen gntdev: use gnttab_map_refs and gnttab_unmap_refs\n xen: introduce gnttab_map_refs and gnttab_unmap_refs\n xen p2m: transparently change the p2m mappings in the m2p override\n xen/gntdev: Fix circular locking dependency\n xen/gntdev: stop using \"token\" argument\n xen: gntdev: move use of GNTMAP_contains_pte next to the map_op\n xen: add m2p override mechanism\n xen: move p2m handling to separate file\n xen/gntdev: add VM_PFNMAP to vma\n xen/gntdev: allow usermode to map granted pages\n xen: define gnttab_set_map_op/unmap_op\n\nFix up trivial conflict in drivers/xen/Kconfig\n" }, { "commit": "2c0076d8c7eb1dafa03d0a792444862080b34106", "tree": "93e1b6194b05b3c1c5c30ddece52484f48a61229", "parents": [ "50de1dd967d4ba3b8a90ebe7a4f5feca24191317", "e528db5b392ab2a624258a667fed0e65af6e411b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 13 18:44:52 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 13 18:44:52 2011 -0800" }, "message": "Merge branch \u0027stable/platform-pci-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen\n\n* \u0027stable/platform-pci-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen-platform: Fix compile errors if CONFIG_PCI is not enabled.\n xen: rename platform-pci module to xen-platform-pci.\n xen-platform: use PCI interfaces to request IO and MEM resources.\n" }, { "commit": "e528db5b392ab2a624258a667fed0e65af6e411b", "tree": "388beafc4a28bafc182d3e91edac12263b8b33e4", "parents": [ "7c8c06c5bb2dcc9fd0d2eeac4e9c10bf77ffed1a" ], "author": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Jan 12 12:58:06 2011 -0500" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Jan 12 12:58:17 2011 -0500" }, "message": "xen-platform: Fix compile errors if CONFIG_PCI is not enabled.\n\ndrivers/xen/platform-pci.c:127: error: implicit declaration of function\n \u0027pci_request_region\u0027\ndrivers/xen/platform-pci.c:165: error: implicit declaration of function\n \u0027pci_release_region\u0027\n\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "94d4c4cd563aeff4d498168f1c8444074160d0e7", "tree": "f12b08ef94db4f8510f0bdd97ca89e196ae310e9", "parents": [ "2818ef50c4dc103ce52e12d14ce2dfbde5268120", "329620a878cf89184b28500d37fa33cc870a3357" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jan 12 08:37:35 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jan 12 08:37:35 2011 -0800" }, "message": "Merge branch \u0027stable/xenbus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen\n\n* \u0027stable/xenbus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:\n xen/xenbus: making backend support modular is too complex\n xen/pci: Make xen-pcifront be dependent on XEN_XENBUS_FRONTEND\n xen/xenbus: fixup checkpatch issues in xenbus_probe*\n xen/netfront: select XEN_XENBUS_FRONTEND\n xen/xenbus: clean up noise in xenbus_probe_frontend.c\n xen/xenbus: clean up noise in xenbus_probe_backend.c\n xen/xenbus: clean up noise in xenbus_probe.c\n xen/xenbus: cleanup debug noise in xenbus_comms.c\n xen/xenbus: clean up error handling\n xen/xenbus: make frontend bus GPL\n xen/xenbus: make sure backend bus is registered earlier\n xenbus/frontend: register bus earlier\n xen: remove xen/evtchn.h\n xen: add backend driver support\n xen: separate out frontend xenbus\n" }, { "commit": "7c8c06c5bb2dcc9fd0d2eeac4e9c10bf77ffed1a", "tree": "2d92c9a0645c1498776bb50b9fa52daab74de346", "parents": [ "00f28e4037c8d5782fa7a1b2666b0dca21522d69" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Tue Jan 11 11:51:14 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Jan 12 10:28:06 2011 -0500" }, "message": "xen: rename platform-pci module to xen-platform-pci.\n\nplatform-pci is rather generic for a modular distro style kernel.\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\n" }, { "commit": "00f28e4037c8d5782fa7a1b2666b0dca21522d69", "tree": "bfb9cab03789d5e29b845006c892b4c7d0b17628", "parents": [ "3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5" ], "author": { "name": "Ian Campbell", "email": "ian.campbell@citrix.com", "time": "Tue Jan 11 11:50:28 2011 +0000" }, "committer": { "name": "Konrad Rzeszutek Wilk", "email": "konrad.wilk@oracle.com", "time": "Wed Jan 12 10:28:01 2011 -0500" }, "message": "xen-platform: use PCI interfaces to request IO and MEM resources.\n\nThis is the correct interface to use and something has broken the use\nof the previous incorrect interface (which fails because the request\nconflicts with the resources assigned for the PCI device itself\ninstead of nesting like the PCI interfaces do).\n\nSigned-off-by: Ian Campbell \u003cian.campbell@citrix.com\u003e\nSigned-off-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\nCc: stable@kernel.org # 2.6.37 only\n" } ], "next": "87f1d40a706bdebdc8f959b9ac291d0d8fdfcc7e" }