Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Raghavendra K T <> | Date | Tue, 06 Aug 2013 17:15:01 +0530 | Subject | [PATCH V12 13/14] kvm guest : Add configuration support to enable debug information for KVM Guests |
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kvm guest : Add configuration support to enable debug information for KVM Guests
From: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
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> Acked-by: Gleb Natapov <gleb@redhat.com> Acked-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 724ce55..f108f00 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -688,6 +688,15 @@ 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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