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| author | Marcel Apfelbaum <marcel.a@redhat.com> | 2014-01-16 17:50:47 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2014-01-26 13:06:49 +0200 |
| commit | 69d09245d19765fd461cc3d3a7d79686007c4474 (patch) | |
| tree | a609d90187dd6ce2b521f6ce4325c47668b6d529 /tests | |
| parent | a3a74ab90ea81cafaf4d03824d47a6d028ea996d (diff) | |
| download | qemu-69d09245d19765fd461cc3d3a7d79686007c4474.zip qemu-69d09245d19765fd461cc3d3a7d79686007c4474.tar.gz qemu-69d09245d19765fd461cc3d3a7d79686007c4474.tar.bz2 | |
acpi unit-test: resolved iasl crash
It seems that iasl has an issue when disassembles
some ACPI tables using the command line:
iasl -e DSDT -e SSDT -d HPET
Modified the iasl command line to "iasl -d HPET"
until the problem is solved. The command line
remained the same for DSDT and SSDT tables.
Reported-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Marcel Apfelbaum <marcel.a@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/acpi-test.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/tests/acpi-test.c b/tests/acpi-test.c index a3d2b34..6095d07 100644 --- a/tests/acpi-test.c +++ b/tests/acpi-test.c @@ -23,6 +23,7 @@ #define MACHINE_Q35 "q35" #define ACPI_REBUILD_EXPECTED_AML "TEST_ACPI_REBUILD_AML" +#define ACPI_SSDT_SIGNATURE 0x54445353 /* SSDT */ /* DSDT and SSDTs format */ typedef struct { @@ -403,6 +404,11 @@ static void dump_aml_files(test_data *data, bool rebuild) } } +static bool compare_signature(AcpiSdtTable *sdt, uint32_t signature) +{ + return sdt->header.signature == signature; +} + static void load_asl(GArray *sdts, AcpiSdtTable *sdt) { AcpiSdtTable *temp; @@ -419,9 +425,15 @@ static void load_asl(GArray *sdts, AcpiSdtTable *sdt) /* build command line */ g_string_append_printf(command_line, " -p %s ", sdt->asl_file); - for (i = 0; i < 2; ++i) { /* reference DSDT and SSDT */ - temp = &g_array_index(sdts, AcpiSdtTable, i); - g_string_append_printf(command_line, "-e %s ", temp->aml_file); + if (compare_signature(sdt, ACPI_DSDT_SIGNATURE) || + compare_signature(sdt, ACPI_SSDT_SIGNATURE)) { + for (i = 0; i < sdts->len; ++i) { + temp = &g_array_index(sdts, AcpiSdtTable, i); + if (compare_signature(temp, ACPI_DSDT_SIGNATURE) || + compare_signature(temp, ACPI_SSDT_SIGNATURE)) { + g_string_append_printf(command_line, "-e %s ", temp->aml_file); + } + } } g_string_append_printf(command_line, "-d %s", sdt->aml_file); |