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conf: Check CPU cache for ABI stability

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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Jiri Denemark 2017-05-09 16:03:19 +02:00
parent 1a77b97c7f
commit 1e9cf6e09c
1 changed files with 10 additions and 0 deletions
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10
src/conf/cpu_conf.c
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@ -915,6 +915,16 @@ virCPUDefIsEqual(virCPUDefPtr src,
} }
} }
if ((src->cache && !dst->cache) ||
(!src->cache && dst->cache) ||
(src->cache && dst->cache &&
(src->cache->level != dst->cache->level ||
src->cache->mode != dst->cache->mode))) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Target CPU cache does not match source"));
goto cleanup;
}
identical = true; identical = true;
cleanup: cleanup: