Commit 43771ebf authored Dec 14, 2011 by Avi Kivity

KVM: Make KVM_INTEL depend on CPU_SUP_INTEL



PMU virtualization needs to talk to Intel-specific bits of perf; these are
only available when CPU_SUP_INTEL=y.

Fixes

  arch/x86/built-in.o: In function `atomic_switch_perf_msrs':
  vmx.c:(.text+0x6b1d4): undefined reference to `perf_guest_get_msrs'

Reported-by: Ingo Molnar <mingo@elte.hu>
Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

parent 9e31905f

arch/x86/kvm/Kconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -52,6 +52,8 @@ config KVM
		config KVM_INTEL
		tristate "KVM for Intel processors support"
		depends on KVM
		# for perf_guest_get_msrs():
		depends on CPU_SUP_INTEL
		---help---
		Provides support for KVM on Intel processors equipped with the VT
		extensions.

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