diff options
| -rw-r--r-- | hw/i386/acpi-build.c | 13 | ||||
| -rw-r--r-- | qemu-options.hx | 4 |
2 files changed, 13 insertions, 4 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 705d12f3b3..4554eb88bc 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -336,7 +336,8 @@ static void fadt_setup(AcpiFadtDescriptorRev1 *fadt, AcpiPmInfo *pm) /* FADT */ static void build_fadt(GArray *table_data, GArray *linker, AcpiPmInfo *pm, - unsigned facs, unsigned dsdt) + unsigned facs, unsigned dsdt, + const char *oem_id, const char *oem_table_id) { AcpiFadtDescriptorRev1 *fadt = acpi_data_push(table_data, sizeof(*fadt)); @@ -357,7 +358,7 @@ build_fadt(GArray *table_data, GArray *linker, AcpiPmInfo *pm, fadt_setup(fadt, pm); build_header(linker, table_data, - (void *)fadt, "FACP", sizeof(*fadt), 1, NULL, NULL); + (void *)fadt, "FACP", sizeof(*fadt), 1, oem_id, oem_table_id); } static void @@ -2601,11 +2602,13 @@ void acpi_build(AcpiBuildTables *tables) uint8_t *u; size_t aml_len = 0; GArray *tables_blob = tables->table_data; + AcpiSlicOem slic_oem = { .id = NULL, .table_id = NULL }; acpi_get_cpu_info(&cpu); acpi_get_pm_info(&pm); acpi_get_misc_info(&misc); acpi_get_pci_info(&pci); + acpi_get_slic_oem(&slic_oem); table_offsets = g_array_new(false, true /* clear */, sizeof(uint32_t)); @@ -2635,7 +2638,8 @@ void acpi_build(AcpiBuildTables *tables) /* ACPI tables pointed to by RSDT */ fadt = tables_blob->len; acpi_add_table(table_offsets, tables_blob); - build_fadt(tables_blob, tables->linker, &pm, facs, dsdt); + build_fadt(tables_blob, tables->linker, &pm, facs, dsdt, + slic_oem.id, slic_oem.table_id); aml_len += tables_blob->len - fadt; acpi_add_table(table_offsets, tables_blob); @@ -2681,7 +2685,8 @@ void acpi_build(AcpiBuildTables *tables) /* RSDT is pointed to by RSDP */ rsdt = tables_blob->len; - build_rsdt(tables_blob, tables->linker, table_offsets, NULL, NULL); + build_rsdt(tables_blob, tables->linker, table_offsets, + slic_oem.id, slic_oem.table_id); /* RSDP is in FSEG memory, so allocate it separately */ build_rsdp(tables->rsdp, tables->linker, rsdt); diff --git a/qemu-options.hx b/qemu-options.hx index 733a1949e9..2f0465eeb1 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -1472,6 +1472,10 @@ ACPI headers (possible overridden by other options). For data=, only data portion of the table is used, all header information is specified in the command line. +If a SLIC table is supplied to QEMU, then the SLIC's oem_id and oem_table_id +fields will override the same in the RSDT and the FADT (a.k.a. FACP), in order +to ensure the field matches required by the Microsoft SLIC spec and the ACPI +spec. ETEXI DEF("smbios", HAS_ARG, QEMU_OPTION_smbios, |