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openSUSE:Leap:42.3:Update
libvirt.10106
203c92e9-cpu-Add-IvyBridge-IBRS-CPU-model.patch
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File 203c92e9-cpu-Add-IvyBridge-IBRS-CPU-model.patch of Package libvirt.10106
From 203c92e9cc2db854199b39ef3ffcc10406d3c59e Mon Sep 17 00:00:00 2001 From: Jiri Denemark <jdenemar@redhat.com> Date: Mon, 8 Jan 2018 20:53:25 +0100 Subject: [PATCH 09/15] cpu: Add IvyBridge-IBRS CPU model This is a variant of IvyBridge with indirect branch prediction protection. The only difference between IvyBridge and IvyBridge-IBRS is the added "spec-ctrl" feature. The IvyBridge-IBRS model in QEMU is a bit different since IvyBridge got several additional features since we added it in cpu_map.xml: arat, vme, xsaveopt Adding them only to the -IBRS variant would confuse our CPU detection code. Signed-off-by: Jiri Denemark <jdenemar@redhat.com> Reviewed-by: Pavel Hrdina <phrdina@redhat.com> --- src/cpu/cpu_map.xml | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) Index: libvirt-3.3.0/src/cpu/cpu_map.xml =================================================================== --- libvirt-3.3.0.orig/src/cpu/cpu_map.xml +++ libvirt-3.3.0/src/cpu/cpu_map.xml @@ -1117,6 +1117,56 @@ <feature name='xsave'/> </model> + <model name='IvyBridge-IBRS'> + <signature family='6' model='58'/> + <vendor name='Intel'/> + <feature name='aes'/> + <feature name='apic'/> + <feature name='avx'/> + <feature name='clflush'/> + <feature name='cmov'/> + <feature name='cx16'/> + <feature name='cx8'/> + <feature name='de'/> + <feature name='erms'/> + <feature name='f16c'/> + <feature name='fpu'/> + <feature name='fsgsbase'/> + <feature name='fxsr'/> + <feature name='lahf_lm'/> + <feature name='lm'/> + <feature name='mca'/> + <feature name='mce'/> + <feature name='mmx'/> + <feature name='msr'/> + <feature name='mtrr'/> + <feature name='nx'/> + <feature name='pae'/> + <feature name='pat'/> + <feature name='pclmuldq'/> + <feature name='pge'/> + <feature name='pni'/> + <feature name='popcnt'/> + <feature name='pse'/> + <feature name='pse36'/> + <feature name='rdrand'/> + <feature name='rdtscp'/> + <feature name='sep'/> + <feature name='smep'/> + <feature name='spec-ctrl'/> + <feature name='sse'/> + <feature name='sse2'/> + <feature name='sse4.1'/> + <feature name='sse4.2'/> + <feature name='ssse3'/> + <feature name='syscall'/> + <feature name='tsc'/> + <feature name='tsc-deadline'/> + <feature name='vme'/> + <feature name='x2apic'/> + <feature name='xsave'/> + </model> + <model name='Haswell-noTSX'> <signature family='6' model='60'/> <vendor name='Intel'/>
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