diff options
Diffstat (limited to 'app-emulation/libvirt/files/libvirt-5.2.0-md-clear.patch')
| -rw-r--r-- | app-emulation/libvirt/files/libvirt-5.2.0-md-clear.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/app-emulation/libvirt/files/libvirt-5.2.0-md-clear.patch b/app-emulation/libvirt/files/libvirt-5.2.0-md-clear.patch deleted file mode 100644 index cd14d0d539ae..000000000000 --- a/app-emulation/libvirt/files/libvirt-5.2.0-md-clear.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 538d873571d7a682852dc1d70e5f4478f4d64e85 Mon Sep 17 00:00:00 2001 -From: Jiri Denemark <jdenemar@redhat.com> -Date: Fri, 5 Apr 2019 15:11:20 +0200 -Subject: [PATCH] cpu_map: Define md-clear CPUID bit -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091 - -The bit is set when microcode provides the mechanism to invoke a flush -of various exploitable CPU buffers by invoking the VERW instruction. - -Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> -Signed-off-by: Jiri Denemark <jdenemar@redhat.com> -Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> ---- - src/cpu_map/x86_features.xml | 3 +++ - -diff --git a/src/cpu_map/x86_features.xml b/src/cpu_map/x86_features.xml -index efcc10b1ae..370807f88e 100644 ---- a/src/cpu_map/x86_features.xml -+++ b/src/cpu_map/x86_features.xml -@@ -320,6 +320,9 @@ - <feature name='avx512-4fmaps'> - <cpuid eax_in='0x07' ecx_in='0x00' edx='0x00000008'/> - </feature> -+ <feature name='md-clear'> <!-- md_clear --> -+ <cpuid eax_in='0x07' ecx_in='0x00' edx='0x00000400'/> -+ </feature> - <feature name='pconfig'> - <cpuid eax_in='0x07' ecx_in='0x00' edx='0x00040000'/> - </feature> --- -2.21.0 - |