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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-17 11:50:26 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-17 11:50:26 -0700
commit49c13b51a15f1ba9f6d47e26e4a3886c4f3931e2 (patch)
treea96d7fc5884e56a61993f9393afa9077f8068b47 /drivers/kvm/Kconfig
parent492559af235eb56884d62553f191c0b5c4def990 (diff)
parentcec9ad279b66793bee0b5009b7ca311060061efd (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm: (80 commits) KVM: Use CPU_DYING for disabling virtualization KVM: Tune hotplug/suspend IPIs KVM: Keep track of which cpus have virtualization enabled SMP: Allow smp_call_function_single() to current cpu i386: Allow smp_call_function_single() to current cpu x86_64: Allow smp_call_function_single() to current cpu HOTPLUG: Adapt thermal throttle to CPU_DYING HOTPLUG: Adapt cpuset hotplug callback to CPU_DYING HOTPLUG: Add CPU_DYING notifier KVM: Clean up #includes KVM: Remove kvmfs in favor of the anonymous inodes source KVM: SVM: Reliably detect if SVM was disabled by BIOS KVM: VMX: Remove unnecessary code in vmx_tlb_flush() KVM: MMU: Fix Wrong tlb flush order KVM: VMX: Reinitialize the real-mode tss when entering real mode KVM: Avoid useless memory write when possible KVM: Fix x86 emulator writeback KVM: Add support for in-kernel pio handlers KVM: VMX: Fix interrupt checking on lightweight exit KVM: Adds support for in-kernel mmio handlers ...
Diffstat (limited to 'drivers/kvm/Kconfig')
-rw-r--r--drivers/kvm/Kconfig9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/kvm/Kconfig b/drivers/kvm/Kconfig
index e8e37d82647..33fa28a8c19 100644
--- a/drivers/kvm/Kconfig
+++ b/drivers/kvm/Kconfig
@@ -1,12 +1,17 @@
#
# KVM configuration
#
-menu "Virtualization"
+menuconfig VIRTUALIZATION
+ bool "Virtualization"
depends on X86
+ default y
+
+if VIRTUALIZATION
config KVM
tristate "Kernel-based Virtual Machine (KVM) support"
depends on X86 && EXPERIMENTAL
+ depends on X86_CMPXCHG64 || 64BIT
---help---
Support hosting fully virtualized guest machines using hardware
virtualization extensions. You will need a fairly recent
@@ -35,4 +40,4 @@ config KVM_AMD
Provides support for KVM on AMD processors equipped with the AMD-V
(SVM) extensions.
-endmenu
+endif # VIRTUALIZATION