| Hollis Blanchard | bbf45ba | 2008-04-16 23:28:09 -0500 | [diff] [blame] | 1 | # | 
 | 2 | # KVM configuration | 
 | 3 | # | 
 | 4 |  | 
| Avi Kivity | 5d9b8e3 | 2009-01-04 18:04:18 +0200 | [diff] [blame] | 5 | config HAVE_KVM_IRQCHIP | 
 | 6 |        bool | 
 | 7 |  | 
| Hollis Blanchard | bbf45ba | 2008-04-16 23:28:09 -0500 | [diff] [blame] | 8 | menuconfig VIRTUALIZATION | 
 | 9 | 	bool "Virtualization" | 
 | 10 | 	---help--- | 
 | 11 | 	  Say Y here to get to see options for using your Linux host to run | 
 | 12 | 	  other operating systems inside virtual machines (guests). | 
 | 13 | 	  This option alone does not add any kernel code. | 
 | 14 |  | 
 | 15 | 	  If you say N, all options in this submenu will be skipped and | 
 | 16 | 	  disabled. | 
 | 17 |  | 
 | 18 | if VIRTUALIZATION | 
 | 19 |  | 
 | 20 | config KVM | 
| Hollis Blanchard | 74ef740 | 2008-11-07 13:15:13 -0600 | [diff] [blame] | 21 | 	bool | 
| Hollis Blanchard | bbf45ba | 2008-04-16 23:28:09 -0500 | [diff] [blame] | 22 | 	select PREEMPT_NOTIFIERS | 
 | 23 | 	select ANON_INODES | 
| Hollis Blanchard | 74ef740 | 2008-11-07 13:15:13 -0600 | [diff] [blame] | 24 |  | 
 | 25 | config KVM_440 | 
 | 26 | 	bool "KVM support for PowerPC 440 processors" | 
 | 27 | 	depends on EXPERIMENTAL && 44x | 
 | 28 | 	select KVM | 
| Hollis Blanchard | bbf45ba | 2008-04-16 23:28:09 -0500 | [diff] [blame] | 29 | 	---help--- | 
| Hollis Blanchard | 74ef740 | 2008-11-07 13:15:13 -0600 | [diff] [blame] | 30 | 	  Support running unmodified 440 guest kernels in virtual machines on | 
 | 31 | 	  440 host processors. | 
| Hollis Blanchard | bbf45ba | 2008-04-16 23:28:09 -0500 | [diff] [blame] | 32 |  | 
 | 33 | 	  This module provides access to the hardware capabilities through | 
 | 34 | 	  a character device node named /dev/kvm. | 
 | 35 |  | 
 | 36 | 	  If unsure, say N. | 
 | 37 |  | 
| Hollis Blanchard | 73e75b4 | 2008-12-02 15:51:57 -0600 | [diff] [blame] | 38 | config KVM_EXIT_TIMING | 
 | 39 | 	bool "Detailed exit timing" | 
 | 40 | 	depends on KVM | 
 | 41 | 	---help--- | 
 | 42 | 	  Calculate elapsed time for every exit/enter cycle. A per-vcpu | 
 | 43 | 	  report is available in debugfs kvm/vm#_vcpu#_timing. | 
 | 44 | 	  The overhead is relatively small, however it is not recommended for | 
 | 45 | 	  production environments. | 
 | 46 |  | 
 | 47 | 	  If unsure, say N. | 
 | 48 |  | 
| Hollis Blanchard | bc8080c | 2009-01-03 16:23:10 -0600 | [diff] [blame] | 49 | config KVM_E500 | 
 | 50 | 	bool "KVM support for PowerPC E500 processors" | 
 | 51 | 	depends on EXPERIMENTAL && E500 | 
 | 52 | 	select KVM | 
 | 53 | 	---help--- | 
 | 54 | 	  Support running unmodified E500 guest kernels in virtual machines on | 
 | 55 | 	  E500 host processors. | 
 | 56 |  | 
 | 57 | 	  This module provides access to the hardware capabilities through | 
 | 58 | 	  a character device node named /dev/kvm. | 
 | 59 |  | 
 | 60 | 	  If unsure, say N. | 
 | 61 |  | 
| Jerone Young | 12f6755 | 2008-07-14 14:00:02 +0200 | [diff] [blame] | 62 | config KVM_TRACE | 
 | 63 | 	bool "KVM trace support" | 
 | 64 | 	depends on KVM && MARKERS && SYSFS | 
 | 65 | 	select RELAY | 
 | 66 | 	select DEBUG_FS | 
 | 67 | 	default n | 
 | 68 | 	---help--- | 
 | 69 | 	  This option allows reading a trace of kvm-related events through | 
 | 70 | 	  relayfs.  Note the ABI is not considered stable and will be | 
 | 71 | 	  modified in future updates. | 
 | 72 |  | 
| Hollis Blanchard | bbf45ba | 2008-04-16 23:28:09 -0500 | [diff] [blame] | 73 | source drivers/virtio/Kconfig | 
 | 74 |  | 
 | 75 | endif # VIRTUALIZATION |