[libvirt PATCH 1/8] cpu_map: Disable cpu64-rhel* for host-model and baseline

These ancient RHEL-only CPU models should not really be used by any CPU definition created by libvirt. We keep them just for backwards compatibility with domains which might still be using them. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com&gt; --- src/cpu_map/x86_cpu64-rhel5.xml | 2 +- src/cpu_map/x86_cpu64-rhel6.xml | 2 +- tests/cputestdata/x86_64-baseline-no-vendor-result.xml | 3 ++- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/src/cpu_map/x86_cpu64-rhel5.xml b/src/cpu_map/x86_cpu64-rhel5.xml index be6bcdb7a6..7402b7603c 100644 --- a/src/cpu_map/x86_cpu64-rhel5.xml +++ b/src/cpu_map/x86_cpu64-rhel5.xml @@ -1,6 +1,6 @@ <cpus> <model name='cpu64-rhel5'> - <decode host='on' guest='on'/> + <decode host='off' guest='off'/> <feature name='apic'/> <feature name='clflush'/> <feature name='cmov'/> diff --git a/src/cpu_map/x86_cpu64-rhel6.xml b/src/cpu_map/x86_cpu64-rhel6.xml index c62b1b5575..061939c733 100644 --- a/src/cpu_map/x86_cpu64-rhel6.xml +++ b/src/cpu_map/x86_cpu64-rhel6.xml @@ -1,6 +1,6 @@ <cpus> <model name='cpu64-rhel6'> - <decode host='on' guest='on'/> + <decode host='off' guest='off'/> <feature name='apic'/> <feature name='clflush'/> <feature name='cmov'/> diff --git a/tests/cputestdata/x86_64-baseline-no-vendor-result.xml b/tests/cputestdata/x86_64-baseline-no-vendor-result.xml index 00e03b2152..4b4921cf93 100644 --- a/tests/cputestdata/x86_64-baseline-no-vendor-result.xml +++ b/tests/cputestdata/x86_64-baseline-no-vendor-result.xml @@ -1,3 +1,4 @@ <cpu mode='custom' match='exact'> - <model fallback='allow'>cpu64-rhel6</model> + <model fallback='allow'>kvm64</model> + <feature policy='require' name='lahf_lm'/> </cpu> -- 2.35.1