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Add debug messages for CPU incompatibility
When comparing incompatible CPUs, the reason for this incompatibility is logged as a debug message. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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@ -804,8 +804,10 @@ x86Compute(virCPUDefPtr host,
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}
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}
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if (!found)
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if (!found) {
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VIR_DEBUG("CPU arch %s does not match host arch", cpu->arch);
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return VIR_CPU_COMPARE_INCOMPATIBLE;
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}
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}
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if ((map = x86LoadMap()) == NULL)
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@ -848,6 +850,8 @@ x86Compute(virCPUDefPtr host,
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cpuid1->function);
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if (cpuid2 != NULL && x86cpuidMatchAny(cpuid2, cpuid1)) {
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VIR_DEBUG("Host CPU provides forbidden features in CPUID function 0x%x",
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cpuid1->function);
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ret = VIR_CPU_COMPARE_INCOMPATIBLE;
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goto out;
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}
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@ -855,6 +859,7 @@ x86Compute(virCPUDefPtr host,
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result = x86ModelCompare(host_model, cpu_require);
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if (result == SUBSET || result == UNRELATED) {
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VIR_DEBUG0("Host CPU does not provide all required features");
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ret = VIR_CPU_COMPARE_INCOMPATIBLE;
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goto out;
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}
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@ -871,6 +876,7 @@ x86Compute(virCPUDefPtr host,
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if (ret == VIR_CPU_COMPARE_SUPERSET
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&& cpu->type == VIR_CPU_TYPE_GUEST
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&& cpu->match == VIR_CPU_MATCH_STRICT) {
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VIR_DEBUG0("Host CPU does not strictly match guest CPU");
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ret = VIR_CPU_COMPARE_INCOMPATIBLE;
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goto out;
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}
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