[PATCH RFC V9 15/19] kvm guest : Add configuration support to enable debug information for KVM Guests
From: Raghavendra K T <hidden>
Date: 2013-06-01 19:21:33
Also in:
kvm, lkml, xen-devel
Subsystem:
the rest, x86 architecture (32-bit and 64-bit) · Maintainers:
Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
kvm guest : Add configuration support to enable debug information for KVM Guests From: Srivatsa Vaddagiri <redacted> Signed-off-by: Srivatsa Vaddagiri <redacted> Signed-off-by: Suzuki Poulose <redacted> Signed-off-by: Raghavendra K T <redacted> --- arch/x86/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 80fcc4b..f8ff42d 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig@@ -646,6 +646,15 @@ 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