Patchwork [10/17] target-i386: check/enforce: Do not ignore "hypervisor" flag

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Submitter Andreas Färber
Date Jan. 8, 2013, 8:56 p.m.
Message ID <1357678594-427-11-git-send-email-afaerber@suse.de>
Download mbox | patch
Permalink /patch/210530/
State New
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Comments

Andreas Färber - Jan. 8, 2013, 8:56 p.m.
From: Eduardo Habkost <ehabkost@redhat.com>

We don't need any hack to ignore CPUID_EXT_HYPERVISOR anymore, because
kvm_arch_get_supported_cpuid() now sets CPUID_EXT_HYPERVISOR properly.
So, this shouldn't introduce any behavior change, but it makes the code
simpler.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 target-i386/cpu.c |    2 +-
 1 Datei geändert, 1 Zeile hinzugefügt(+), 1 Zeile entfernt(-)

Patch

diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index ddf7024..a3d104d 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -959,7 +959,7 @@  static int kvm_check_features_against_host(x86_def_t *guest_def)
         {&guest_def->features, &host_def.features,
             ~0, feature_name, 0x00000001, R_EDX},
         {&guest_def->ext_features, &host_def.ext_features,
-            ~CPUID_EXT_HYPERVISOR, ext_feature_name, 0x00000001, R_ECX},
+            ~0, ext_feature_name, 0x00000001, R_ECX},
         {&guest_def->ext2_features, &host_def.ext2_features,
             ~PPRO_FEATURES, ext2_feature_name, 0x80000001, R_EDX},
         {&guest_def->ext3_features, &host_def.ext3_features,