acpi: arm/virt: madt: bump to revision 4 accordingly to ACPI 6.0 Errata A
MADT has been updated with the GIC Structures from ACPI 6.0 Errata A
and so MADT revision and GICC Structure must be updated also.
Fixes: 37f33084ed
("acpi: arm/virt: madt: use build_append_int_noprefix() API to compose MADT table")
Signed-off-by: Miguel Luis <miguel.luis@oracle.com>
Reviewed-by: Ani Sinha <ani@anisinha.ca>
Message-Id: <20221011181730.10885-4-miguel.luis@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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@ -685,7 +685,7 @@ build_dbg2(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
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};
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/*
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* ACPI spec, Revision 5.1 Errata A
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* ACPI spec, Revision 6.0 Errata A
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* 5.2.12 Multiple APIC Description Table (MADT)
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*/
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static void build_append_gicr(GArray *table_data, uint64_t base, uint32_t size)
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@ -704,7 +704,7 @@ build_madt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
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int i;
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VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms);
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const MemMapEntry *memmap = vms->memmap;
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AcpiTable table = { .sig = "APIC", .rev = 3, .oem_id = vms->oem_id,
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AcpiTable table = { .sig = "APIC", .rev = 4, .oem_id = vms->oem_id,
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.oem_table_id = vms->oem_table_id };
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acpi_table_begin(&table, table_data);
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@ -739,7 +739,7 @@ build_madt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
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/* 5.2.12.14 GIC Structure */
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build_append_int_noprefix(table_data, 0xB, 1); /* Type */
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build_append_int_noprefix(table_data, 76, 1); /* Length */
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build_append_int_noprefix(table_data, 80, 1); /* Length */
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build_append_int_noprefix(table_data, 0, 2); /* Reserved */
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build_append_int_noprefix(table_data, i, 4); /* GIC ID */
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build_append_int_noprefix(table_data, i, 4); /* ACPI Processor UID */
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@ -759,6 +759,10 @@ build_madt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
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build_append_int_noprefix(table_data, 0, 8); /* GICR Base Address*/
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/* MPIDR */
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build_append_int_noprefix(table_data, armcpu->mp_affinity, 8);
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/* Processor Power Efficiency Class */
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build_append_int_noprefix(table_data, 0, 1);
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/* Reserved */
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build_append_int_noprefix(table_data, 0, 3);
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}
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if (vms->gic_version != VIRT_GIC_VERSION_2) {
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@ -770,12 +774,6 @@ build_madt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
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}
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if (its_class_name() && !vmc->no_its) {
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/*
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* FIXME: Structure is from Revision 6.0 where 'GIC Structure'
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* has additional fields on top of implemented 5.1 Errata A,
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* to make it consistent with v6.0 we need to bump everything
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* to v6.0
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*/
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/*
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* ACPI spec, Revision 6.0 Errata A
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* (original 6.0 definition has invalid Length)
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