From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: [PATCH] x86: fix an inverted page table entry flags translation Date: Wed, 05 Nov 2008 16:03:11 +0000 Message-ID: <4911D1CF.76E4.0078.0@novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org Signed-off-by: Jan Beulich Index: 2008-10-27/xen/arch/x86/mm.c =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --- 2008-10-27.orig/xen/arch/x86/mm.c 2008-10-31 17:41:12.000000000 = +0100 +++ 2008-10-27/xen/arch/x86/mm.c 2008-11-05 15:48:34.000000000 = +0100 @@ -4225,7 +4225,7 @@ int map_pages_to_xen( { if ( l3e_get_flags(ol3e) & _PAGE_GLOBAL ) flush_flags |=3D FLUSH_TLB_GLOBAL; - if ( (l1f_to_lNf(l3e_get_flags(ol3e)) ^ flags) & + if ( (lNf_to_l1f(l3e_get_flags(ol3e)) ^ flags) & PAGE_CACHE_ATTRS ) flush_flags |=3D FLUSH_CACHE; flush_area(virt, flush_flags);