There are some *_debug functions in KVM, it may be
better to introduce CONFIG_DEBUG_KVM to replace the
*_debug macro, which can avoid bloating and slowing KVM,
as Sean suggested.
Signed-off-by: Yi Wang <wang.y...@zte.com.cn>
---
arch/x86/kvm/Kconfig | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index fc04241..7e76eb2 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -95,6 +95,14 @@ config KVM_MMU_AUDIT
This option adds a R/W kVM module parameter 'mmu_audit', which allows
auditing of KVM MMU events at runtime.
+config KVM_DEBUG
+ bool "Enable KVM debugging"
+ default n
+ depends on KVM
+ ---help---
+ Say Y here if you want to enable verbose KVM debug output.
+
+
# OK, it's a little counter-intuitive to do this, but it puts it neatly under
# the virtualization menu.
source "drivers/vhost/Kconfig"
--
1.8.3.1
