)]}' { "log": [ { "commit": "bfdc0c280a497575670e87efa89e78a88438483b", "tree": "6c7a3ee533f9f163393e61efa3e57e3e72bddf82", "parents": [ "3b99ab242145c99ec8781dc267ec100e7f23ef9d" ], "author": { "name": "Avi Kivity", "email": "avi@qumranet.com", "time": "Wed Dec 13 00:34:16 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:05:48 2006 -0800" }, "message": "[PATCH] KVM: Fix vmx hardware_enable() on macbooks\n\nIt seems macbooks set bit 2 but not bit 0, which is an \"enabled but vmxon will\nfault\" setting.\n\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\nTested-by: Alex Larsson (sometimes testing helps)\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3b99ab242145c99ec8781dc267ec100e7f23ef9d", "tree": "b382de90fcd739843807a22c933f1efd798f4ac8", "parents": [ "873a7c423bf8f12bff48a4b8963b32be568b4fcf" ], "author": { "name": "Michael Riepe", "email": "michael@mr511.de", "time": "Wed Dec 13 00:34:15 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:05:48 2006 -0800" }, "message": "[PATCH] KVM: Don\u0027t touch the virtual apic vt registers on 32-bit\n\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "873a7c423bf8f12bff48a4b8963b32be568b4fcf", "tree": "947beeefe93c4b90807d188ec15271218673a3f5", "parents": [ "802ba064c49f655d20fed563f2a4924c8256ea10" ], "author": { "name": "Avi Kivity", "email": "avi@qumranet.com", "time": "Wed Dec 13 00:34:14 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:05:48 2006 -0800" }, "message": "[PATCH] KVM: Disallow the kvm-amd module on intel hardware, and vice versa\n\nThey\u0027re not on speaking terms.\n\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8c7bb723b4e36dbd4b144176116d126104dc65e0", "tree": "d5f13bce4876887c8892297e2a31339efa5e6268", "parents": [ "0770b19b94ed8fc97e1fcac91c320ec738919628" ], "author": { "name": "Avi Kivity", "email": "avi@qumranet.com", "time": "Wed Dec 13 00:34:02 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:05:47 2006 -0800" }, "message": "[PATCH] KVM: MMU: Ignore pcd, pwt, and pat bits on ptes\n\nThe pcd, pwt, and pat bits on page table entries affect the cpu cache. Since\nthe cache is a host resource, the guest should not be able to control it.\nMoreover, the meaning of these bits changes depending on whether pat is\nenabled or not.\n\nSo, force these bits to zero on shadow page table entries at all times.\n\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0770b19b94ed8fc97e1fcac91c320ec738919628", "tree": "f42920008f93f05ab961832b2c870a00bfb0cecf", "parents": [ "7725f0badd6682e5bcc06f38eedf0123712a3f60" ], "author": { "name": "Avi Kivity", "email": "avi@qumranet.com", "time": "Wed Dec 13 00:34:01 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:05:47 2006 -0800" }, "message": "[PATCH] KVM: Remove extranous put_cpu() from vcpu_put()\n\nThe arch splitting patchset left an extra put_cpu() in core code, where it can\ncause trouble for CONFIG_PREEMPT kernels.\n\nReported-by: Huihong Luo \u003chuisinro@yahoo.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7725f0badd6682e5bcc06f38eedf0123712a3f60", "tree": "bee0e576e61c4551658f3ae463964815baf41691", "parents": [ "f7fbf1fdf0d79241f5cc95310b96f0c52452ab39" ], "author": { "name": "Avi Kivity", "email": "avi@qumranet.com", "time": "Wed Dec 13 00:34:01 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:05:47 2006 -0800" }, "message": "[PATCH] KVM: Move find_vmx_entry() to vmx.c\n\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f7fbf1fdf0d79241f5cc95310b96f0c52452ab39", "tree": "e56bcb3ccb56517279a8727603087813722eb7f4", "parents": [ "acd19499e9724615d720b29c74be6b218ce765c6" ], "author": { "name": "Uri Lublin", "email": "uril@qumranet.com", "time": "Wed Dec 13 00:34:00 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:05:47 2006 -0800" }, "message": "[PATCH] KVM: Make the GET_SREGS and SET_SREGS ioctls symmetric\n\nThis makes the SET_SREGS ioctl behave symmetrically to the GET_SREGS ioctl wrt\nthe segment access rights flag.\n\nSigned-off-by: Uri Lublin \u003curil@qumranet.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "05b3e0c2c791a70bf0735aaec53cdf6d340eef85", "tree": "cfdc46f216e5a7996972ff88681dd03bed9b0022", "parents": [ "5aff458e9c90df55d6badabd89a1a063a80d9768" ], "author": { "name": "Avi Kivity", "email": "avi@qumranet.com", "time": "Wed Dec 13 00:33:45 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:05:46 2006 -0800" }, "message": "[PATCH] KVM: Replace __x86_64__ with CONFIG_X86_64\n\nAs per akpm\u0027s request.\n\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5aff458e9c90df55d6badabd89a1a063a80d9768", "tree": "278b56e2f14128c4c73553d0037b385614421e9b", "parents": [ "fd24dc4af6387d820159e3affdfb1e9d3bdce1f8" ], "author": { "name": "Avi Kivity", "email": "avi@qumranet.com", "time": "Wed Dec 13 00:33:45 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:05:46 2006 -0800" }, "message": "[PATCH] KVM: Clean up AMD SVM debug registers load and unload\n\nBy letting gcc choose the temporary register for us, we lose arch dependency\nand some ugliness. Conceivably gcc will also generate marginally better code.\n\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fd24dc4af6387d820159e3affdfb1e9d3bdce1f8", "tree": "7ec736eebe8b723f9a7467650e2853026a3bd720", "parents": [ "3b3be0d1cc8a56468e0cb35ab3895f265d8e5cc6" ], "author": { "name": "Avi Kivity", "email": "avi@qumranet.com", "time": "Wed Dec 13 00:33:44 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:05:46 2006 -0800" }, "message": "[PATCH] KVM: Put KVM in a new Virtualization menu\n\nInstead of in the main drivers menu.\n\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3b3be0d1cc8a56468e0cb35ab3895f265d8e5cc6", "tree": "76c78268f485f1aa31cf431a81399630c1fd6eab", "parents": [ "a311f74329ee15cfae9576a45feefc1e935ca0c5" ], "author": { "name": "Anthony Liguori", "email": "anthony@codemonkey.ws", "time": "Wed Dec 13 00:33:43 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Wed Dec 13 09:05:46 2006 -0800" }, "message": "[PATCH] KVM: Add missing include\n\nload_TR_desc() lives in asm/desc.h, so #include that file.\n\nSigned-off-by: Anthony Liguori \u003canthony@codemonkey.ws\u003e\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6aa8b732ca01c3d7a54e93f4d701b8aabbe60fb7", "tree": "23fcbe6f4918cacdae26d513a2bd13e91d8b4c38", "parents": [ "f5f1a24a2caa299bb7d294aee92d7dd3410d9ed7" ], "author": { "name": "Avi Kivity", "email": "avi@qumranet.com", "time": "Sun Dec 10 02:21:36 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Sun Dec 10 09:57:22 2006 -0800" }, "message": "[PATCH] kvm: userspace interface\n\nweb site: http://kvm.sourceforge.net\n\nmailing list: kvm-devel@lists.sourceforge.net\n (http://lists.sourceforge.net/lists/listinfo/kvm-devel)\n\nThe following patchset adds a driver for Intel\u0027s hardware virtualization\nextensions to the x86 architecture. The driver adds a character device\n(/dev/kvm) that exposes the virtualization capabilities to userspace. Using\nthis driver, a process can run a virtual machine (a \"guest\") in a fully\nvirtualized PC containing its own virtual hard disks, network adapters, and\ndisplay.\n\nUsing this driver, one can start multiple virtual machines on a host.\n\nEach virtual machine is a process on the host; a virtual cpu is a thread in\nthat process. kill(1), nice(1), top(1) work as expected. In effect, the\ndriver adds a third execution mode to the existing two: we now have kernel\nmode, user mode, and guest mode. Guest mode has its own address space mapping\nguest physical memory (which is accessible to user mode by mmap()ing\n/dev/kvm). Guest mode has no access to any I/O devices; any such access is\nintercepted and directed to user mode for emulation.\n\nThe driver supports i386 and x86_64 hosts and guests. All combinations are\nallowed except x86_64 guest on i386 host. For i386 guests and hosts, both pae\nand non-pae paging modes are supported.\n\nSMP hosts and UP guests are supported. At the moment only Intel\nhardware is supported, but AMD virtualization support is being worked on.\n\nPerformance currently is non-stellar due to the naive implementation of the\nmmu virtualization, which throws away most of the shadow page table entries\nevery context switch. We plan to address this in two ways:\n\n- cache shadow page tables across tlb flushes\n- wait until AMD and Intel release processors with nested page tables\n\nCurrently a virtual desktop is responsive but consumes a lot of CPU. Under\nWindows I tried playing pinball and watching a few flash movies; with a recent\nCPU one can hardly feel the virtualization. Linux/X is slower, probably due\nto X being in a separate process.\n\nIn addition to the driver, you need a slightly modified qemu to provide I/O\ndevice emulation and the BIOS.\n\nCaveats (akpm: might no longer be true):\n\n- The Windows install currently bluescreens due to a problem with the\n virtual APIC. We are working on a fix. A temporary workaround is to\n use an existing image or install through qemu\n- Windows 64-bit does not work. That\u0027s also true for qemu, so it\u0027s\n probably a problem with the device model.\n\n[bero@arklinux.org: build fix]\n[simon.kagstrom@bth.se: build fix, other fixes]\n[uril@qumranet.com: KVM: Expose interrupt bitmap]\n[akpm@osdl.org: i386 build fix]\n[mingo@elte.hu: i386 fixes]\n[rdreier@cisco.com: add log levels to all printks]\n[randy.dunlap@oracle.com: Fix sparse NULL and C99 struct init warnings]\n[anthony@codemonkey.ws: KVM: AMD SVM: 32-bit host support]\nSigned-off-by: Yaniv Kamay \u003cyaniv@qumranet.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@qumranet.com\u003e\nCc: Simon Kagstrom \u003csimon.kagstrom@bth.se\u003e\nCc: Bernhard Rosenkraenzer \u003cbero@arklinux.org\u003e\nSigned-off-by: Uri Lublin \u003curil@qumranet.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Roland Dreier \u003crolandd@cisco.com\u003e\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Anthony Liguori \u003canthony@codemonkey.ws\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" } ] }