ACPI table HMAT has been introduced, QEMU now builds HMAT tables for
Heterogeneous Memory with boot option '-numa node'.
Add test cases on PC and Q35 machines with 2 numa nodes.
Because HMAT is generated when system enable numa, the
following tables need to be added for this test:
tests/acpi-test-data/pc/*.acpihmat
tests/acpi-test-data/pc/HMAT.*
tests/acpi-test-data/q35/*.acpihmat
tests/acpi-test-data/q35/HMAT.*
Reviewed-by: Igor Mammedov <imamm...@redhat.com>
Reviewed-by: Daniel Black <dan...@linux.ibm.com>
Reviewed-by: Jingqi Liu <jingqi....@intel.com>
Suggested-by: Igor Mammedov <imamm...@redhat.com>
Signed-off-by: Tao Xu <tao3...@intel.com>
---
Changes in v13:
- Use decimal notation with appropriate suffix for cache size
---
tests/bios-tables-test.c | 44 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c
index 0b33fb265f..96803c1f20 100644
--- a/tests/bios-tables-test.c
+++ b/tests/bios-tables-test.c
@@ -947,6 +947,48 @@ static void test_acpi_virt_tcg_numamem(void)
}
+static void test_acpi_tcg_acpi_hmat(const char *machine)
+{
+ test_data data;
+
+ memset(&data, 0, sizeof(data));
+ data.machine = machine;
+ data.variant = ".acpihmat";
+ test_acpi_one(" -machine hmat=on"
+ " -smp 2,sockets=2"
+ " -m 128M,slots=2,maxmem=1G"
+ " -object memory-backend-ram,size=64M,id=m0"
+ " -object memory-backend-ram,size=64M,id=m1"
+ " -numa node,nodeid=0,memdev=m0"
+ " -numa node,nodeid=1,memdev=m1,initiator=0"
+ " -numa cpu,node-id=0,socket-id=0"
+ " -numa cpu,node-id=0,socket-id=1"
+ " -numa hmat-lb,initiator=0,target=0,hierarchy=memory,"
+ "data-type=access-latency,latency=5ns"
+ " -numa hmat-lb,initiator=0,target=0,hierarchy=memory,"
+ "data-type=access-bandwidth,bandwidth=500M"
+ " -numa hmat-lb,initiator=0,target=1,hierarchy=memory,"
+ "data-type=access-latency,latency=10ns"
+ " -numa hmat-lb,initiator=0,target=1,hierarchy=memory,"
+ "data-type=access-bandwidth,bandwidth=100M"
+ " -numa hmat-cache,node-id=0,size=10K,level=1,assoc=direct,"
+ "policy=write-back,line=8"
+ " -numa hmat-cache,node-id=1,size=10K,level=1,assoc=direct,"
+ "policy=write-back,line=8",
+ &data);
+ free_test_data(&data);
+}
+
+static void test_acpi_q35_tcg_acpi_hmat(void)
+{
+ test_acpi_tcg_acpi_hmat(MACHINE_Q35);
+}
+
+static void test_acpi_piix4_tcg_acpi_hmat(void)
+{
+ test_acpi_tcg_acpi_hmat(MACHINE_PC);
+}
+
static void test_acpi_virt_tcg(void)
{
test_data data = {
@@ -991,6 +1033,8 @@ int main(int argc, char *argv[])
qtest_add_func("acpi/q35/numamem", test_acpi_q35_tcg_numamem);
qtest_add_func("acpi/piix4/dimmpxm", test_acpi_piix4_tcg_dimm_pxm);
qtest_add_func("acpi/q35/dimmpxm", test_acpi_q35_tcg_dimm_pxm);
+ qtest_add_func("acpi/piix4/acpihmat", test_acpi_piix4_tcg_acpi_hmat);
+ qtest_add_func("acpi/q35/acpihmat", test_acpi_q35_tcg_acpi_hmat);
} else if (strcmp(arch, "aarch64") == 0) {
qtest_add_func("acpi/virt", test_acpi_virt_tcg);
qtest_add_func("acpi/virt/numamem", test_acpi_virt_tcg_numamem);
--
2.20.1
