Commit f2a74347 authored by Raghavendra K T's avatar Raghavendra K T Committed by Avi Kivity
Browse files

KVM: Add config to support ple or cpu relax optimzation 



Suggested-by: default avatarAvi Kivity <avi@redhat.com>
Signed-off-by: default avatarRaghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
Reviewed-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
Reviewed-by: default avatarRik van Riel <riel@redhat.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> # on s390x
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 93b6547e

arch/s390/kvm/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ config KVM 
	depends on HAVE_KVM && EXPERIMENTAL

	select PREEMPT_NOTIFIERS

	select ANON_INODES

	select HAVE_KVM_CPU_RELAX_INTERCEPT

	---help---

	  Support hosting paravirtualized guest machines using the SIE

	  virtualization capability on the mainframe. This should work

arch/x86/kvm/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ config KVM 
	select TASK_DELAY_ACCT

	select PERF_EVENTS

	select HAVE_KVM_MSI

	select HAVE_KVM_CPU_RELAX_INTERCEPT

	---help---

	  Support hosting fully virtualized guest machines using hardware

	  virtualization extensions.  You will need a fairly recent

virt/kvm/Kconfig

+3 −0
Original line number Diff line number Diff line
@@ -21,3 +21,6 @@ config KVM_ASYNC_PF 


config HAVE_KVM_MSI

       bool



config HAVE_KVM_CPU_RELAX_INTERCEPT

       bool

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