| Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 1 | # | 
|  | 2 | # KVM configuration | 
|  | 3 | # | 
| Avi Kivity | fb56dbb | 2007-12-02 10:50:06 +0200 | [diff] [blame] | 4 |  | 
| Avi Kivity | 0ba12d1 | 2009-05-21 16:45:19 +0300 | [diff] [blame] | 5 | source "virt/kvm/Kconfig" | 
| Avi Kivity | 5d9b8e3 | 2009-01-04 18:04:18 +0200 | [diff] [blame] | 6 |  | 
| Jan Engelhardt | de06206 | 2007-05-23 14:22:11 -0700 | [diff] [blame] | 7 | menuconfig VIRTUALIZATION | 
|  | 8 | bool "Virtualization" | 
| Avi Kivity | fb56dbb | 2007-12-02 10:50:06 +0200 | [diff] [blame] | 9 | depends on HAVE_KVM || X86 | 
| Jan Engelhardt | de06206 | 2007-05-23 14:22:11 -0700 | [diff] [blame] | 10 | default y | 
| Jan Engelhardt | 06bfb7e | 2007-08-18 12:56:21 +0200 | [diff] [blame] | 11 | ---help--- | 
| Avi Kivity | 36a74097 | 2007-09-22 14:43:45 +0200 | [diff] [blame] | 12 | Say Y here to get to see options for using your Linux host to run other | 
|  | 13 | operating systems inside virtual machines (guests). | 
| Jan Engelhardt | 06bfb7e | 2007-08-18 12:56:21 +0200 | [diff] [blame] | 14 | This option alone does not add any kernel code. | 
|  | 15 |  | 
|  | 16 | If you say N, all options in this submenu will be skipped and disabled. | 
| Jan Engelhardt | de06206 | 2007-05-23 14:22:11 -0700 | [diff] [blame] | 17 |  | 
|  | 18 | if VIRTUALIZATION | 
| Avi Kivity | fd24dc4 | 2006-12-13 00:33:44 -0800 | [diff] [blame] | 19 |  | 
| Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 20 | config KVM | 
|  | 21 | tristate "Kernel-based Virtual Machine (KVM) support" | 
| Avi Kivity | 268fe02 | 2008-03-23 18:36:30 +0200 | [diff] [blame] | 22 | depends on HAVE_KVM | 
| Avi Kivity | ca93e99 | 2008-11-04 11:25:17 +0200 | [diff] [blame] | 23 | # for device assignment: | 
|  | 24 | depends on PCI | 
| Randy Dunlap | df3d8ae | 2011-08-02 12:54:31 -0700 | [diff] [blame] | 25 | # for TASKSTATS/TASK_DELAY_ACCT: | 
|  | 26 | depends on NET | 
| Avi Kivity | 15ad714 | 2007-07-11 18:17:21 +0300 | [diff] [blame] | 27 | select PREEMPT_NOTIFIERS | 
| Andrea Arcangeli | cddb8a5 | 2008-07-28 15:46:29 -0700 | [diff] [blame] | 28 | select MMU_NOTIFIER | 
| Avi Kivity | 7766879 | 2007-07-22 12:40:30 +0300 | [diff] [blame] | 29 | select ANON_INODES | 
| Avi Kivity | 0ba12d1 | 2009-05-21 16:45:19 +0300 | [diff] [blame] | 30 | select HAVE_KVM_IRQCHIP | 
| Gregory Haskins | 721eecb | 2009-05-20 10:30:49 -0400 | [diff] [blame] | 31 | select HAVE_KVM_EVENTFD | 
| Gleb Natapov | 73880c8 | 2009-06-09 15:56:28 +0300 | [diff] [blame] | 32 | select KVM_APIC_ARCHITECTURE | 
| Gleb Natapov | af585b9 | 2010-10-14 11:22:46 +0200 | [diff] [blame] | 33 | select KVM_ASYNC_PF | 
| Avi Kivity | 18863bd | 2009-09-07 11:12:18 +0300 | [diff] [blame] | 34 | select USER_RETURN_NOTIFIER | 
| Avi Kivity | 50eb2a3 | 2009-12-20 15:00:10 +0200 | [diff] [blame] | 35 | select KVM_MMIO | 
| Randy Dunlap | fd079fa | 2011-07-25 11:01:09 -0700 | [diff] [blame] | 36 | select TASKSTATS | 
| Glauber Costa | c9aaa89 | 2011-07-11 15:28:14 -0400 | [diff] [blame] | 37 | select TASK_DELAY_ACCT | 
| Gleb Natapov | f5132b0 | 2011-11-10 14:57:22 +0200 | [diff] [blame] | 38 | select PERF_EVENTS | 
| Jan Kiszka | 07975ad | 2012-03-29 21:14:12 +0200 | [diff] [blame] | 39 | select HAVE_KVM_MSI | 
| Raghavendra K T | f2a7434 | 2012-07-18 19:07:32 +0530 | [diff] [blame^] | 40 | select HAVE_KVM_CPU_RELAX_INTERCEPT | 
| Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 41 | ---help--- | 
|  | 42 | Support hosting fully virtualized guest machines using hardware | 
|  | 43 | virtualization extensions.  You will need a fairly recent | 
|  | 44 | processor equipped with virtualization extensions. You will also | 
|  | 45 | need to select one or more of the processor modules below. | 
|  | 46 |  | 
|  | 47 | This module provides access to the hardware capabilities through | 
|  | 48 | a character device node named /dev/kvm. | 
|  | 49 |  | 
|  | 50 | To compile this as a module, choose M here: the module | 
|  | 51 | will be called kvm. | 
|  | 52 |  | 
|  | 53 | If unsure, say N. | 
|  | 54 |  | 
|  | 55 | config KVM_INTEL | 
|  | 56 | tristate "KVM for Intel processors support" | 
|  | 57 | depends on KVM | 
| Avi Kivity | 43771eb | 2011-12-14 12:27:47 +0200 | [diff] [blame] | 58 | # for perf_guest_get_msrs(): | 
|  | 59 | depends on CPU_SUP_INTEL | 
| Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 60 | ---help--- | 
|  | 61 | Provides support for KVM on Intel processors equipped with the VT | 
|  | 62 | extensions. | 
|  | 63 |  | 
| Robert P. J. Day | 58f8ac2 | 2009-05-12 13:44:06 -0700 | [diff] [blame] | 64 | To compile this as a module, choose M here: the module | 
|  | 65 | will be called kvm-intel. | 
|  | 66 |  | 
| Avi Kivity | 6aa8b73 | 2006-12-10 02:21:36 -0800 | [diff] [blame] | 67 | config KVM_AMD | 
|  | 68 | tristate "KVM for AMD processors support" | 
|  | 69 | depends on KVM | 
|  | 70 | ---help--- | 
|  | 71 | Provides support for KVM on AMD processors equipped with the AMD-V | 
|  | 72 | (SVM) extensions. | 
| Avi Kivity | fd24dc4 | 2006-12-13 00:33:44 -0800 | [diff] [blame] | 73 |  | 
| Robert P. J. Day | 58f8ac2 | 2009-05-12 13:44:06 -0700 | [diff] [blame] | 74 | To compile this as a module, choose M here: the module | 
|  | 75 | will be called kvm-amd. | 
|  | 76 |  | 
| Xiao Guangrong | 8b1fe17 | 2010-08-30 18:22:53 +0800 | [diff] [blame] | 77 | config KVM_MMU_AUDIT | 
|  | 78 | bool "Audit KVM MMU" | 
|  | 79 | depends on KVM && TRACEPOINTS | 
|  | 80 | ---help--- | 
|  | 81 | This option adds a R/W kVM module parameter 'mmu_audit', which allows | 
|  | 82 | audit  KVM MMU at runtime. | 
|  | 83 |  | 
| Rusty Russell | 9525ca0 | 2007-10-22 10:55:43 +1000 | [diff] [blame] | 84 | # OK, it's a little counter-intuitive to do this, but it puts it neatly under | 
|  | 85 | # the virtualization menu. | 
| Michael S. Tsirkin | 3a4d5c9 | 2010-01-14 06:17:27 +0000 | [diff] [blame] | 86 | source drivers/vhost/Kconfig | 
| Rusty Russell | 9525ca0 | 2007-10-22 10:55:43 +1000 | [diff] [blame] | 87 | source drivers/lguest/Kconfig | 
|  | 88 |  | 
| Jan Engelhardt | de06206 | 2007-05-23 14:22:11 -0700 | [diff] [blame] | 89 | endif # VIRTUALIZATION |