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[PATCH 2/9] tests/acpi: add a new unit test to test hotplug off/on featu
From: |
Ani Sinha |
Subject: |
[PATCH 2/9] tests/acpi: add a new unit test to test hotplug off/on feature on the root pci bus |
Date: |
Mon, 14 Sep 2020 17:48:14 +0530 |
Ability to turn hotplug off on the pci root bus for i440fx was added in commit:
3d7e78aa7777f0 ("Introduce a new flag for i440fx to disable PCI hotplug on the
root bus")
This change adds a unit test in order to test this feature.
This change has been tested against upstream qemu master branch tip.
Signed-off-by: Ani Sinha <ani@anisinha.ca>
---
tests/qtest/bios-tables-test.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
changelog:
v1: initial patch
v2: updated comment to reflect that the patch was tested against qemu master
branch tip.
diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c
index 504b810af5..d8c7d57557 100644
--- a/tests/qtest/bios-tables-test.c
+++ b/tests/qtest/bios-tables-test.c
@@ -740,6 +740,20 @@ static void test_acpi_piix4_tcg_bridge(void)
free_test_data(&data);
}
+static void test_acpi_piix4_root_hotplug(void)
+{
+ test_data data;
+
+ memset(&data, 0, sizeof(data));
+ data.machine = MACHINE_PC;
+ data.variant = ".roothp";
+ data.required_struct_types = base_required_struct_types;
+ data.required_struct_types_len = ARRAY_SIZE(base_required_struct_types);
+ test_acpi_one("-global PIIX4_PM.acpi-root-pci-hotplug=off "
+ "-device pci-bridge,chassis_nr=1", &data);
+ free_test_data(&data);
+}
+
static void test_acpi_q35_tcg(void)
{
test_data data;
@@ -1144,6 +1158,7 @@ int main(int argc, char *argv[])
qtest_add_func("acpi/q35/tpm-tis", test_acpi_q35_tcg_tpm_tis);
qtest_add_func("acpi/piix4", test_acpi_piix4_tcg);
qtest_add_func("acpi/piix4/bridge", test_acpi_piix4_tcg_bridge);
+ qtest_add_func("acpi/piix4/hotplug", test_acpi_piix4_root_hotplug);
qtest_add_func("acpi/q35", test_acpi_q35_tcg);
qtest_add_func("acpi/q35/bridge", test_acpi_q35_tcg_bridge);
qtest_add_func("acpi/q35/mmio64", test_acpi_q35_tcg_mmio64);
--
2.17.1
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