From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752063AbbCTXXJ (ORCPT ); Fri, 20 Mar 2015 19:23:09 -0400 Received: from mail-pd0-f174.google.com ([209.85.192.174]:33171 "EHLO mail-pd0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751198AbbCTXXH (ORCPT ); Fri, 20 Mar 2015 19:23:07 -0400 From: "Luis R. Rodriguez" To: luto@amacapital.net, mingo@redhat.com, tglx@linutronix.de, hpa@zytor.com, jgross@suse.com, JBeulich@suse.com, bp@suse.de, suresh.b.siddha@intel.com, venkatesh.pallipadi@intel.com, airlied@redhat.com Cc: linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org, x86@kernel.org, xen-devel@lists.xenproject.org, "Luis R. Rodriguez" , Ingo Molnar , Daniel Vetter , Antonino Daplas , Jean-Christophe Plagniol-Villard , Tomi Valkeinen , Dave Hansen , Stefan Bader , konrad.wilk@oracle.com, ville.syrjala@linux.intel.com, david.vrabel@citrix.com, jbeulich@suse.com, toshi.kani@hp.com, bhelgaas@google.com, =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , xen-devel@lists.xensource.com Subject: [PATCH v1 01/47] x86: mtrr: annotate mtrr_type_lookup() is only implemented on generic_mtrr_ops Date: Fri, 20 Mar 2015 16:17:51 -0700 Message-Id: <1426893517-2511-2-git-send-email-mcgrof@do-not-panic.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1426893517-2511-1-git-send-email-mcgrof@do-not-panic.com> References: <1426893517-2511-1-git-send-email-mcgrof@do-not-panic.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Luis R. Rodriguez" There area few users of mtrr_type_lookup(), including PAT. Note that PAT can be in theory enabled without MTRR fully kicking in, such is the case with Xen. Cc: Andy Lutomirski Cc: Suresh Siddha Cc: Venkatesh Pallipadi Cc: Ingo Molnar Cc: Thomas Gleixner Cc: Juergen Gross Cc: Daniel Vetter Cc: Dave Airlie Cc: Antonino Daplas Cc: Jean-Christophe Plagniol-Villard Cc: Tomi Valkeinen Cc: Dave Hansen Cc: venkatesh.pallipadi@intel.com Cc: Stefan Bader Cc: konrad.wilk@oracle.com Cc: ville.syrjala@linux.intel.com Cc: david.vrabel@citrix.com Cc: jbeulich@suse.com Cc: toshi.kani@hp.com Cc: bhelgaas@google.com Cc: Roger Pau Monné Cc: linux-fbdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: xen-devel@lists.xensource.com Signed-off-by: Luis R. Rodriguez --- arch/x86/kernel/cpu/mtrr/generic.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index 7d74f7b..09c82de 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -230,6 +230,8 @@ u8 mtrr_type_lookup(u64 start, u64 end) int repeat; u64 partial_end; + /* XXX: Currently only implemented on generic_mtrr_ops */ + type = __mtrr_type_lookup(start, end, &partial_end, &repeat); /* -- 2.3.2.209.gd67f9d5.dirty From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Luis R. Rodriguez" Date: Fri, 20 Mar 2015 23:17:51 +0000 Subject: [PATCH v1 01/47] x86: mtrr: annotate mtrr_type_lookup() is only implemented on generic_mtrr_ops Message-Id: <1426893517-2511-2-git-send-email-mcgrof@do-not-panic.com> List-Id: References: <1426893517-2511-1-git-send-email-mcgrof@do-not-panic.com> In-Reply-To: <1426893517-2511-1-git-send-email-mcgrof@do-not-panic.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: luto@amacapital.net, mingo@redhat.com, tglx@linutronix.de, hpa@zytor.com, jgross@suse.com, JBeulich@suse.com, bp@suse.de, suresh.b.siddha@intel.com, venkatesh.pallipadi@intel.com, airlied@redhat.com Cc: linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org, x86@kernel.org, xen-devel@lists.xenproject.org, "Luis R. Rodriguez" , Ingo Molnar , Daniel Vetter , Antonino Daplas , Jean-Christophe Plagniol-Villard , Tomi Valkeinen , Dave Hansen , Stefan Bader , konrad.wilk@oracle.com, ville.syrjala@linux.intel.com, david.vrabel@citrix.com, jbeulich@suse.com, toshi.kani@hp.com, bhelgaas@google.com, =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , xen-devel@lists.xensource.com From: "Luis R. Rodriguez" There area few users of mtrr_type_lookup(), including PAT. Note that PAT can be in theory enabled without MTRR fully kicking in, such is the case with Xen. Cc: Andy Lutomirski Cc: Suresh Siddha Cc: Venkatesh Pallipadi Cc: Ingo Molnar Cc: Thomas Gleixner Cc: Juergen Gross Cc: Daniel Vetter Cc: Dave Airlie Cc: Antonino Daplas Cc: Jean-Christophe Plagniol-Villard Cc: Tomi Valkeinen Cc: Dave Hansen Cc: venkatesh.pallipadi@intel.com Cc: Stefan Bader Cc: konrad.wilk@oracle.com Cc: ville.syrjala@linux.intel.com Cc: david.vrabel@citrix.com Cc: jbeulich@suse.com Cc: toshi.kani@hp.com Cc: bhelgaas@google.com Cc: Roger Pau Monn=C3=A9 Cc: linux-fbdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: xen-devel@lists.xensource.com Signed-off-by: Luis R. Rodriguez --- arch/x86/kernel/cpu/mtrr/generic.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/= generic.c index 7d74f7b..09c82de 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -230,6 +230,8 @@ u8 mtrr_type_lookup(u64 start, u64 end) int repeat; u64 partial_end; =20 + /* XXX: Currently only implemented on generic_mtrr_ops */ + type =3D __mtrr_type_lookup(start, end, &partial_end, &repeat); =20 /* --=20 2.3.2.209.gd67f9d5.dirty