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[Xen-devel] [PATCH 20/27] xen mtrr: Use specific cpu_has_foo macros inst

To: "H. Peter Anvin" <hpa@xxxxxxxxx>
Subject: [Xen-devel] [PATCH 20/27] xen mtrr: Use specific cpu_has_foo macros instead of generic cpu_has()
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Fri, 13 Mar 2009 10:00:05 -0700
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, David Airlie <airlied@xxxxxxxx>, the arch/x86 maintainers <x86@xxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Mark McLoughlin <markmc@xxxxxxxxxx>
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From: Mark McLoughlin <markmc@xxxxxxxxxx>

Signed-off-by: Mark McLoughlin <markmc@xxxxxxxxxx>
---
 arch/x86/kernel/cpu/mtrr/xen.c |   10 ++++------
 1 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/cpu/mtrr/xen.c b/arch/x86/kernel/cpu/mtrr/xen.c
index db3ef39..e03532c 100644
--- a/arch/x86/kernel/cpu/mtrr/xen.c
+++ b/arch/x86/kernel/cpu/mtrr/xen.c
@@ -44,15 +44,13 @@ static int __init xen_num_var_ranges(void)
 
 void __init xen_init_mtrr(void)
 {
-       struct cpuinfo_x86 *c = &boot_cpu_data;
-
        if (!xen_initial_domain())
                return;
 
-       if ((!cpu_has(c, X86_FEATURE_MTRR)) &&
-           (!cpu_has(c, X86_FEATURE_K6_MTRR)) &&
-           (!cpu_has(c, X86_FEATURE_CYRIX_ARR)) &&
-           (!cpu_has(c, X86_FEATURE_CENTAUR_MCR)))
+       if (!cpu_has_mtrr &&
+           !cpu_has_k6_mtrr &&
+           !cpu_has_cyrix_arr &&
+           !cpu_has_centaur_mcr)
                return;
 
        mtrr_if = &xen_mtrr_ops;
-- 
1.6.0.6


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