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acpi: use build_append_int_noprefix() API to compose SRAT table

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Drop usage of packed structures and explicit endian conversions
when building SRAT tables for arm/x86 and use endian agnostic
build_append_int_noprefix() API to build it.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-Id: <20210924122802.1455362-18-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Igor Mammedov 2021-09-24 08:27:44 -04:00 • committed by Michael S. Tsirkin
parent 255bf20f2e
commit e5b6d55a6e
6 changed files with 80 additions and 106 deletions
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24
hw/acpi/aml-build.c
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@ -1940,15 +1940,25 @@ build_xsdt(GArray *table_data, BIOSLinker *linker, GArray *table_offsets,
acpi_table_end(linker, &table);
}
void build_srat_memory(AcpiSratMemoryAffinity *numamem, uint64_t base,
/*
* ACPI spec, Revision 4.0
* 5.2.16.2 Memory Affinity Structure
*/
void build_srat_memory(GArray *table_data, uint64_t base,
uint64_t len, int node, MemoryAffinityFlags flags)
{
numamem->type = ACPI_SRAT_MEMORY;
numamem->length = sizeof(*numamem);
numamem->proximity = cpu_to_le32(node);
numamem->flags = cpu_to_le32(flags);
numamem->base_addr = cpu_to_le64(base);
numamem->range_length = cpu_to_le64(len);
build_append_int_noprefix(table_data, 1, 1); /* Type */
build_append_int_noprefix(table_data, 40, 1); /* Length */
build_append_int_noprefix(table_data, node, 4); /* Proximity Domain */
build_append_int_noprefix(table_data, 0, 2); /* Reserved */
build_append_int_noprefix(table_data, base, 4); /* Base Address Low */
/* Base Address High */
build_append_int_noprefix(table_data, base >> 32, 4);
build_append_int_noprefix(table_data, len, 4); /* Length Low */
build_append_int_noprefix(table_data, len >> 32, 4); /* Length High */
build_append_int_noprefix(table_data, 0, 4); /* Reserved */
build_append_int_noprefix(table_data, flags, 4); /* Flags */
build_append_int_noprefix(table_data, 0, 8); /* Reserved */
}
/*