[libvirt PATCH 4/5] cpu_arm: Implement virCPUDataIsIdentical for arm
Signed-off-by: Tim Wiederhake <twiederh(a)redhat.com>
---
src/cpu/cpu_arm.c | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/src/cpu/cpu_arm.c b/src/cpu/cpu_arm.c
index ac174891b7..c9114d53bf 100644
--- a/src/cpu/cpu_arm.c
+++ b/src/cpu/cpu_arm.c
@@ -124,6 +124,32 @@ virCPUarmDataClear(virCPUarmData *data)
g_strfreev(data->features);
}
+static virCPUCompareResult
+virCPUarmDataIsIdentical(const virCPUData *a,
+ const virCPUData *b)
+{
+ size_t i;
+
+ if (!a || !b)
+ return VIR_CPU_COMPARE_ERROR;
+
+ if (a->arch != b->arch)
+ return VIR_CPU_COMPARE_INCOMPATIBLE;
+
+ if (a->data.arm.pvr != b->data.arm.pvr)
+ return VIR_CPU_COMPARE_INCOMPATIBLE;
+
+ if (a->data.arm.vendor_id != b->data.arm.vendor_id)
+ return VIR_CPU_COMPARE_INCOMPATIBLE;
+
+ for (i = 0; i < MAX_CPU_FLAGS; ++i) {
+ if (STRNEQ(a->data.arm.features[i], b->data.arm.features[i]))
+ return VIR_CPU_COMPARE_INCOMPATIBLE;
+ }
+
+ return VIR_CPU_COMPARE_IDENTICAL;
+}
+
static void
virCPUarmDataFree(virCPUData *cpuData)
{
@@ -674,4 +700,5 @@ struct cpuArchDriver cpuDriverArm = {
.baseline = virCPUarmBaseline,
.update = virCPUarmUpdate,
.validateFeatures = virCPUarmValidateFeatures,
+ .dataIsIdentical = virCPUarmDataIsIdentical,
};
--
2.31.1