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-rw-r--r--tests/bios-tables-test.c130
1 files changed, 90 insertions, 40 deletions
diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c
index a506dcbb29..11e07be093 100644
--- a/tests/bios-tables-test.c
+++ b/tests/bios-tables-test.c
@@ -24,9 +24,15 @@
#define ACPI_REBUILD_EXPECTED_AML "TEST_ACPI_REBUILD_AML"
typedef struct {
+ const char *accel;
const char *machine;
const char *variant;
- uint32_t rsdp_addr;
+ const char *uefi_fl1;
+ const char *uefi_fl2;
+ const char *cd;
+ const uint64_t ram_start;
+ const uint64_t scan_len;
+ uint64_t rsdp_addr;
uint8_t rsdp_table[36 /* ACPI 2.0+ RSDP size */];
GArray *tables;
uint32_t smbios_ep_addr;
@@ -77,22 +83,13 @@ static void free_test_data(test_data *data)
g_array_free(data->tables, true);
}
-static void test_acpi_rsdp_address(test_data *data)
-{
- uint32_t off = acpi_find_rsdp_address(data->qts);
- g_assert_cmphex(off, <, 0x100000);
- data->rsdp_addr = off;
-}
-
static void test_acpi_rsdp_table(test_data *data)
{
- uint8_t *rsdp_table = data->rsdp_table, revision;
- uint32_t addr = data->rsdp_addr;
+ uint8_t *rsdp_table = data->rsdp_table;
- acpi_parse_rsdp_table(data->qts, addr, rsdp_table);
- revision = rsdp_table[15 /* Revision offset */];
+ acpi_fetch_rsdp_table(data->qts, data->rsdp_addr, rsdp_table);
- switch (revision) {
+ switch (rsdp_table[15 /* Revision offset */]) {
case 0: /* ACPI 1.0 RSDP */
/* With rev 1, checksum is only for the first 20 bytes */
g_assert(!acpi_calc_checksum(rsdp_table, 20));
@@ -107,21 +104,29 @@ static void test_acpi_rsdp_table(test_data *data)
}
}
-static void test_acpi_rsdt_table(test_data *data)
+static void test_acpi_rxsdt_table(test_data *data)
{
+ const char *sig = "RSDT";
AcpiSdtTable rsdt = {};
+ int entry_size = 4;
+ int addr_off = 16 /* RsdtAddress */;
uint8_t *ent;
- /* read RSDT table */
+ if (data->rsdp_table[15 /* Revision offset */] != 0) {
+ addr_off = 24 /* XsdtAddress */;
+ entry_size = 8;
+ sig = "XSDT";
+ }
+ /* read [RX]SDT table */
acpi_fetch_table(data->qts, &rsdt.aml, &rsdt.aml_len,
- &data->rsdp_table[16 /* RsdtAddress */], "RSDT", true);
+ &data->rsdp_table[addr_off], entry_size, sig, true);
/* Load all tables and add to test list directly RSDT referenced tables */
- ACPI_FOREACH_RSDT_ENTRY(rsdt.aml, rsdt.aml_len, ent, 4 /* Entry size */) {
+ ACPI_FOREACH_RSDT_ENTRY(rsdt.aml, rsdt.aml_len, ent, entry_size) {
AcpiSdtTable ssdt_table = {};
acpi_fetch_table(data->qts, &ssdt_table.aml, &ssdt_table.aml_len, ent,
- NULL, true);
+ entry_size, NULL, true);
/* Add table to ASL test tables list */
g_array_append_val(data->tables, ssdt_table);
}
@@ -134,16 +139,29 @@ static void test_acpi_fadt_table(test_data *data)
AcpiSdtTable table = g_array_index(data->tables, typeof(table), 0);
uint8_t *fadt_aml = table.aml;
uint32_t fadt_len = table.aml_len;
+ uint32_t val;
+ int dsdt_offset = 40 /* DSDT */;
+ int dsdt_entry_size = 4;
g_assert(compare_signature(&table, "FACP"));
/* Since DSDT/FACS isn't in RSDT, add them to ASL test list manually */
- acpi_fetch_table(data->qts, &table.aml, &table.aml_len,
- fadt_aml + 36 /* FIRMWARE_CTRL */, "FACS", false);
- g_array_append_val(data->tables, table);
+ memcpy(&val, fadt_aml + 112 /* Flags */, 4);
+ val = le32_to_cpu(val);
+ if (!(val & 1UL << 20 /* HW_REDUCED_ACPI */)) {
+ acpi_fetch_table(data->qts, &table.aml, &table.aml_len,
+ fadt_aml + 36 /* FIRMWARE_CTRL */, 4, "FACS", false);
+ g_array_append_val(data->tables, table);
+ }
+ memcpy(&val, fadt_aml + dsdt_offset, 4);
+ val = le32_to_cpu(val);
+ if (!val) {
+ dsdt_offset = 140 /* X_DSDT */;
+ dsdt_entry_size = 8;
+ }
acpi_fetch_table(data->qts, &table.aml, &table.aml_len,
- fadt_aml + 40 /* DSDT */, "DSDT", true);
+ fadt_aml + dsdt_offset, dsdt_entry_size, "DSDT", true);
g_array_append_val(data->tables, table);
memset(fadt_aml + 36, 0, 4); /* sanitize FIRMWARE_CTRL ptr */
@@ -177,11 +195,14 @@ static void dump_aml_files(test_data *data, bool rebuild)
sdt->aml, ext);
fd = g_open(aml_file, O_WRONLY|O_TRUNC|O_CREAT,
S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH);
+ if (fd < 0) {
+ perror(aml_file);
+ }
+ g_assert(fd >= 0);
} else {
fd = g_file_open_tmp("aml-XXXXXX", &sdt->aml_file, &error);
g_assert_no_error(error);
}
- g_assert(fd >= 0);
ret = qemu_write_full(fd, sdt->aml, sdt->aml_len);
g_assert(ret == sdt->aml_len);
@@ -505,23 +526,44 @@ static void test_smbios_structs(test_data *data)
static void test_acpi_one(const char *params, test_data *data)
{
char *args;
-
- /* Disable kernel irqchip to be able to override apic irq0. */
- args = g_strdup_printf("-machine %s,accel=%s,kernel-irqchip=off "
- "-net none -display none %s "
- "-drive id=hd0,if=none,file=%s,format=raw "
- "-device ide-hd,drive=hd0 ",
- data->machine, "kvm:tcg",
- params ? params : "", disk);
+ bool use_uefi = data->uefi_fl1 && data->uefi_fl2;
+
+ if (use_uefi) {
+ /*
+ * TODO: convert '-drive if=pflash' to new syntax (see e33763be7cd3)
+ * when arm/virt boad starts to support it.
+ */
+ args = g_strdup_printf("-machine %s,accel=%s -nodefaults -nographic "
+ "-drive if=pflash,format=raw,file=%s,readonly "
+ "-drive if=pflash,format=raw,file=%s,snapshot=on -cdrom %s %s",
+ data->machine, data->accel ? data->accel : "kvm:tcg",
+ data->uefi_fl1, data->uefi_fl2, data->cd, params ? params : "");
+
+ } else {
+ /* Disable kernel irqchip to be able to override apic irq0. */
+ args = g_strdup_printf("-machine %s,accel=%s,kernel-irqchip=off "
+ "-net none -display none %s "
+ "-drive id=hd0,if=none,file=%s,format=raw "
+ "-device ide-hd,drive=hd0 ",
+ data->machine, data->accel ? data->accel : "kvm:tcg",
+ params ? params : "", disk);
+ }
data->qts = qtest_init(args);
- boot_sector_test(data->qts);
+ if (use_uefi) {
+ g_assert(data->scan_len);
+ data->rsdp_addr = acpi_find_rsdp_address_uefi(data->qts,
+ data->ram_start, data->scan_len);
+ } else {
+ boot_sector_test(data->qts);
+ data->rsdp_addr = acpi_find_rsdp_address(data->qts);
+ g_assert_cmphex(data->rsdp_addr, <, 0x100000);
+ }
data->tables = g_array_new(false, true, sizeof(AcpiSdtTable));
- test_acpi_rsdp_address(data);
test_acpi_rsdp_table(data);
- test_acpi_rsdt_table(data);
+ test_acpi_rxsdt_table(data);
test_acpi_fadt_table(data);
if (iasl) {
@@ -532,8 +574,15 @@ static void test_acpi_one(const char *params, test_data *data)
}
}
- test_smbios_entry_point(data);
- test_smbios_structs(data);
+ /*
+ * TODO: make SMBIOS tests work with UEFI firmware,
+ * Bug on uefi-test-tools to provide entry point:
+ * https://bugs.launchpad.net/qemu/+bug/1821884
+ */
+ if (!use_uefi) {
+ test_smbios_entry_point(data);
+ test_smbios_structs(data);
+ }
assert(!global_qtest);
qtest_quit(data->qts);
@@ -769,13 +818,14 @@ int main(int argc, char *argv[])
const char *arch = qtest_get_arch();
int ret;
- ret = boot_sector_init(disk);
- if(ret)
- return ret;
-
g_test_init(&argc, &argv, NULL);
if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
+ ret = boot_sector_init(disk);
+ if (ret) {
+ return ret;
+ }
+
qtest_add_func("acpi/piix4", test_acpi_piix4_tcg);
qtest_add_func("acpi/piix4/bridge", test_acpi_piix4_tcg_bridge);
qtest_add_func("acpi/q35", test_acpi_q35_tcg);
generated by cgit v1.2.3 (git 2.26.2) at 2025-02-19 05:47:30 +0000