From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Riepe Subject: Re: [PATCH] Remove heavy is_empty_shadow_page call. Date: Wed, 25 Apr 2007 10:40:00 +0200 Message-ID: <462F13E0.80104@mr511.de> References: <10EA09EFD8728347A513008B6B0DA77A01599D2B@pdsmsx411.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel To: "Dong, Eddie" Return-path: In-Reply-To: <10EA09EFD8728347A513008B6B0DA77A01599D2B-wq7ZOvIWXbNpB2pF5aRoyrfspsVTdybXVpNB7YpNyf8@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org Dong, Eddie wrote: > A minor patch to avoid heavy is_empty_shadow_page for release version. > > > diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c > index e85b4c7..58fdd7b 100644 > --- a/drivers/kvm/mmu.c > +++ b/drivers/kvm/mmu.c > @@ -52,11 +52,15 @@ static void kvm_mmu_audit(struct kvm_vcpu *vcpu, > const char *msg) {} > static int dbg = 1; > #endif > > +#if defined(MMU_DEBUG) > +#define ASSERT(x) do { } while (0) I suppose you meant the opposite, !defined(...)? Why would anyone want to turn off assertions in debug mode? > +#else > #define ASSERT(x) > \ > if (!(x)) { > \ > printk(KERN_WARNING "assertion failed %s:%d: %s\n", > \ > __FILE__, __LINE__, #x); > \ > } > +#endif > > #define PT64_PT_BITS 9 > #define PT64_ENT_PER_PAGE (1 << PT64_PT_BITS) > > ------------------------------------------------------------------------- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > _______________________________________________ > kvm-devel mailing list > kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org > https://lists.sourceforge.net/lists/listinfo/kvm-devel ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/