From 8b1fe17cc7a8b2c62b400dcbfaebd96da6b4f58e Mon Sep 17 00:00:00 2001 From: Xiao Guangrong Date: Mon, 30 Aug 2010 18:22:53 +0800 Subject: KVM: MMU: support disable/enable mmu audit dynamicly Add a r/w module parameter named 'mmu_audit', it can control audit enable/disable: enable: echo 1 > /sys/module/kvm/parameters/mmu_audit disable: echo 0 > /sys/module/kvm/parameters/mmu_audit This patch not change the logic Signed-off-by: Xiao Guangrong Signed-off-by: Avi Kivity --- arch/x86/kvm/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/x86/kvm/Kconfig') diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index 970bbd479516..ddc131ff438f 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -64,6 +64,13 @@ config KVM_AMD To compile this as a module, choose M here: the module will be called kvm-amd. +config KVM_MMU_AUDIT + bool "Audit KVM MMU" + depends on KVM && TRACEPOINTS + ---help--- + This option adds a R/W kVM module parameter 'mmu_audit', which allows + audit KVM MMU at runtime. + # OK, it's a little counter-intuitive to do this, but it puts it neatly under # the virtualization menu. source drivers/vhost/Kconfig -- cgit v1.2.3