From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH 2/4] Add parameter to control A/D bits support Date: Wed, 16 May 2012 12:15:22 +0300 Message-ID: <4FB3702A.3040900@redhat.com> References: <20120516010818.GC14256@hp-xd.sh.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, haitao.shan@intel.com, xiantao.zhang@intel.com, xudong.hao@intel.com To: Xudong Hao Return-path: In-Reply-To: <20120516010818.GC14256@hp-xd.sh.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On 05/16/2012 04:08 AM, Xudong Hao wrote: > Add kernel parameter to control A/D bits support, it's on by default. > > Signed-off-by: Haitao Shan > Signed-off-by: Xudong Hao > > --- > arch/x86/kvm/vmx.c | 12 ++++++++++++ > 1 files changed, 12 insertions(+), 0 deletions(-) > > diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c > index d2bd719..811a61e 100644 > --- a/arch/x86/kvm/vmx.c > +++ b/arch/x86/kvm/vmx.c > @@ -64,6 +64,9 @@ static bool __read_mostly enable_unrestricted_guest = 1; > module_param_named(unrestricted_guest, > enable_unrestricted_guest, bool, S_IRUGO); > > +static int __read_mostly enable_ept_ad_bits = 1; > +module_param_named(ept_ad_bits, enable_ept_ad_bits, bool, S_IRUGO); Please use bool. And call the external name 'eptad', for easier use. -- error compiling committee.c: too many arguments to function