From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753351Ab3FXMmz (ORCPT ); Mon, 24 Jun 2013 08:42:55 -0400 Received: from e28smtp03.in.ibm.com ([122.248.162.3]:58094 "EHLO e28smtp03.in.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753005Ab3FXMjj (ORCPT ); Mon, 24 Jun 2013 08:39:39 -0400 From: Raghavendra K T To: , , , , , , Cc: linux-doc@vger.kernel.org, , Raghavendra K T , , , , , , , , , , , , , , , , , , , , Date: Mon, 24 Jun 2013 18:13:31 +0530 Message-Id: <20130624124331.27508.16857.sendpatchset@codeblue.in.ibm.com> In-Reply-To: <20130624124014.27508.8906.sendpatchset@codeblue.in.ibm.com> References: <20130624124014.27508.8906.sendpatchset@codeblue.in.ibm.com> Subject: [PATCH RFC V10 14/18] kvm guest : Add configuration support to enable debug information for KVM Guests X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13062412-3864-0000-0000-000008C60156 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org kvm guest : Add configuration support to enable debug information for KVM Guests From: Srivatsa Vaddagiri Signed-off-by: Srivatsa Vaddagiri Signed-off-by: Suzuki Poulose Signed-off-by: Raghavendra K T --- 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