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Subject[PATCH RFC V3 3/4] kvm guest : Added configuration support to enable debug information for KVM Guests
Added configuration support to enable debug information
for KVM Guests in debugfs

Signed-off-by: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Signed-off-by: Suzuki Poulose <suzuki@in.ibm.com>
Signed-off-by: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
---
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 5d8152d..526e3ae 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -561,6 +561,15 @@ config KVM_GUEST
This option enables various optimizations for running under the KVM
hypervisor.

+config KVM_DEBUG_FS
+ bool "Enable debug information for KVM Guests in debugfs"
+ depends on KVM_GUEST && DEBUG_FS
+ default n
+ ---help---
+ This option enables collection of various statistics for KVM guest.
+ Statistics are displayed in debugfs filesystem. Enabling this option
+ may incur significant overhead.
+
source "arch/x86/lguest/Kconfig"

config PARAVIRT


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