Commit 1e20eb85 authored Aug 09, 2013 by Srivatsa Vaddagiri Committed by H. Peter Anvin Aug 09, 2013

kvm guest: Add configuration support to enable debug information for KVM Guests



Signed-off-by: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1376058122-8248-14-git-send-email-raghavendra.kt@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>
Acked-by: Gleb Natapov <gleb@redhat.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

parent 3a3bb00d

arch/x86/Kconfig

+9 −0

Original line number	Diff line number	Diff line
		@@ -657,6 +657,15 @@ config KVM_GUEST
		underlying device model, the host provides the guest with
		timing infrastructure such as time of day, and system time

		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_TIME_ACCOUNTING

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