From: Zhuo Song <alfred.z.song@gmail.com>
To: xen-devel@lists.xen.org
Cc: ian.campbell@citrix.com, stefano.stabellini@eu.citrix.com,
jinsong.liu@alibaba-inc.com, ian.jackson@eu.citrix.com,
Zhuo Song <alfred.z.song@gmail.com>,
Zhuo Song <songzhuo.sz@alibaba-inc.com>,
boyu.mt@alibaba-inc.com
Subject: [PATCH] xc_cpuid_x86.c: No need to mask NX twice
Date: Fri, 5 Sep 2014 18:11:33 +0800 [thread overview]
Message-ID: <1409911893-18037-1-git-send-email-alfred.z.song@gmail.com> (raw)
Since amd_xc_cpuid_policy or intel_xc_cpuid_policy will do it later as
well, we may drop an extra action.
Signed-off-by: Zhuo Song <songzhuo.sz@alibaba-inc.com>
---
tools/libxc/xc_cpuid_x86.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/tools/libxc/xc_cpuid_x86.c b/tools/libxc/xc_cpuid_x86.c
index 6b81641..61af3e6 100644
--- a/tools/libxc/xc_cpuid_x86.c
+++ b/tools/libxc/xc_cpuid_x86.c
@@ -392,7 +392,6 @@ static void xc_cpuid_hvm_policy(
case 0x80000001:
if ( !is_pae ) {
- clear_bit(X86_FEATURE_NX, regs[3]);
clear_bit(X86_FEATURE_PSE36, regs[3]);
}
break;
--
1.8.5.2 (Apple Git-48)
next reply other threads:[~2014-09-05 10:11 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-05 10:11 Zhuo Song [this message]
2014-09-05 10:32 ` [PATCH] xc_cpuid_x86.c: No need to mask NX twice Jan Beulich
2014-09-05 13:54 ` z
2014-09-05 14:10 ` Jan Beulich
2014-09-05 15:45 ` z
2014-09-05 16:09 ` Jan Beulich
2014-09-05 16:35 ` z
2014-09-08 6:59 ` Jan Beulich
2014-09-08 8:48 ` z
2014-09-08 9:09 ` Jan Beulich
2014-09-08 9:56 ` z
2014-09-08 10:54 ` Jan Beulich
2014-09-08 12:07 ` z
2014-09-08 14:43 ` z
2014-09-08 15:07 ` Jan Beulich
2014-09-09 4:48 ` z
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