If FADT has HW_REDUCED_ACPI flag set, do not attempt to fetch
FACS as it's not provided by the board.
Signed-off-by: Igor Mammedov <imamm...@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>
---
tests/bios-tables-test.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c
index ed62a17..e944d00 100644
--- a/tests/bios-tables-test.c
+++ b/tests/bios-tables-test.c
@@ -146,9 +146,13 @@ static void test_acpi_fadt_table(test_data *data)
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 */, "FACS", false);
+ g_array_append_val(data->tables, table);
+ }
memcpy(&val, fadt_aml + dsdt_offset, 4);
val = le32_to_cpu(val);
--
2.7.4
