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Date: Sun, 02 Jun 2013 00:55:43 +0530 From: Raghavendra K T <raghavendra.kt@...ux.vnet.ibm.com> To: <gleb@...hat.com>, <mingo@...hat.com>, <jeremy@...p.org>, <x86@...nel.org>, <konrad.wilk@...cle.com>, <hpa@...or.com>, <pbonzini@...hat.com> Cc: linux-doc@...r.kernel.org, <habanero@...ux.vnet.ibm.com>, Raghavendra K T <raghavendra.kt@...ux.vnet.ibm.com>, <xen-devel@...ts.xensource.com>, <peterz@...radead.org>, <mtosatti@...hat.com>, <stefano.stabellini@...citrix.com>, <andi@...stfloor.org>, <attilio.rao@...rix.com>, <ouyang@...pitt.edu>, <gregkh@...e.de>, <agraf@...e.de>, <chegu_vinod@...com>, <torvalds@...ux-foundation.org>, <avi.kivity@...il.com>, <tglx@...utronix.de>, <kvm@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <stephan.diestelhorst@....com>, <riel@...hat.com>, <drjones@...hat.com>, <virtualization@...ts.linux-foundation.org>, <srivatsa.vaddagiri@...il.com> Subject: [PATCH RFC V9 15/19] kvm guest : Add configuration support to enable debug information for KVM Guests kvm guest : Add configuration support to enable debug information for KVM Guests From: Srivatsa Vaddagiri <vatsa@...ux.vnet.ibm.com> Signed-off-by: Srivatsa Vaddagiri <vatsa@...ux.vnet.ibm.com> Signed-off-by: Suzuki Poulose <suzuki@...ibm.com> Signed-off-by: Raghavendra K T <raghavendra.kt@...ux.vnet.ibm.com> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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