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authorIgor Mammedov <imammedo@redhat.com>2019-05-02 16:51:54 +0200
committerMichael S. Tsirkin <mst@redhat.com>2019-05-20 18:40:02 -0400
commit40dfd0a8cd205a5c92219bde75002644c8e817ad (patch)
tree4399eb0233d8efdd647c8538e63de1ba4778079e /tests
parent55089fa2d74306d7732e485484efd65aa6e259b3 (diff)
tests: acpi: skip FACS table if board uses hw reduced ACPI profile
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 <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Wei Yang <richardw.yang@linux.intel.com> Message-Id: <1556808723-226478-7-git-send-email-imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'tests')
-rw-r--r--tests/bios-tables-test.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c
index d165a1bd62..e2fc34143d 100644
--- a/tests/bios-tables-test.c
+++ b/tests/bios-tables-test.c
@@ -147,9 +147,13 @@ 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 */, 4, "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);