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[Xen-changelog] Hide the VMX cpu feature from unmodified Guests.
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| Subject: | [Xen-changelog] Hide the VMX cpu feature from unmodified Guests. |
| From: | Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx> |
| Date: | Wed, 12 Oct 2005 08:32:24 +0000 |
| Delivery-date: | Wed, 12 Oct 2005 08:37:49 +0000 |
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# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID c05d5e85ded272dd1c988b06b40b1351e9043bc1
# Parent 74d56b7ff46cb07fbf7dbb72cad4e14e9d22324f
Hide the VMX cpu feature from unmodified Guests.
Signed-Off-By: Nitin A Kamble <nitin.a.kamble@xxxxxxxxx>
diff -r 74d56b7ff46c -r c05d5e85ded2 xen/arch/x86/vmx.c
--- a/xen/arch/x86/vmx.c Tue Oct 11 22:57:44 2005
+++ b/xen/arch/x86/vmx.c Wed Oct 12 08:27:28 2005
@@ -471,6 +471,7 @@
#endif
/* Unsupportable for virtualised CPUs. */
+ clear_bit(X86_FEATURE_VMXE & 31, &ecx);
clear_bit(X86_FEATURE_MWAIT & 31, &ecx);
}
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