On 1/15/19 4:40 PM, Igor Mammedov wrote:
> 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 0f04a0a..8887319 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);
> if (!val) {
>
