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acpi: arm/virt: madt: use build_append_int_noprefix() API to compose MADT table

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Drop usage of packed structures and explicit endian conversions
when building MADT table 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: <20210924122802.1455362-26-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 08:27:52 -04:00 • committed by Michael S. Tsirkin
parent dd092b9c60
commit 37f33084ed
2 changed files with 89 additions and 143 deletions
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84
include/hw/acpi/acpi-defs.h
View file

@ -163,90 +163,6 @@ struct AcpiFacsDescriptorRev1 {
} QEMU_PACKED;
typedef struct AcpiFacsDescriptorRev1 AcpiFacsDescriptorRev1;
/* Values for Type in APIC sub-headers */
#define ACPI_APIC_GENERIC_CPU_INTERFACE 11
#define ACPI_APIC_GENERIC_DISTRIBUTOR 12
#define ACPI_APIC_GENERIC_MSI_FRAME 13
#define ACPI_APIC_GENERIC_REDISTRIBUTOR 14
#define ACPI_APIC_GENERIC_TRANSLATOR 15
#define ACPI_APIC_RESERVED 16 /* 16 and greater are reserved */
/*
* MADT sub-structures (Follow MULTIPLE_APIC_DESCRIPTION_TABLE)
*/
#define ACPI_SUB_HEADER_DEF /* Common ACPI sub-structure header */\
uint8_t type; \
uint8_t length;
/* Sub-structures for MADT */
struct AcpiMadtGenericCpuInterface {
ACPI_SUB_HEADER_DEF
uint16_t reserved;
uint32_t cpu_interface_number;
uint32_t uid;
uint32_t flags;
uint32_t parking_version;
uint32_t performance_interrupt;
uint64_t parked_address;
uint64_t base_address;
uint64_t gicv_base_address;
uint64_t gich_base_address;
uint32_t vgic_interrupt;
uint64_t gicr_base_address;
uint64_t arm_mpidr;
} QEMU_PACKED;
typedef struct AcpiMadtGenericCpuInterface AcpiMadtGenericCpuInterface;
/* GICC CPU Interface Flags */
#define ACPI_MADT_GICC_ENABLED 1
struct AcpiMadtGenericDistributor {
ACPI_SUB_HEADER_DEF
uint16_t reserved;
uint32_t gic_id;
uint64_t base_address;
uint32_t global_irq_base;
/* ACPI 5.1 Errata 1228 Present GIC version in MADT table */
uint8_t version;
uint8_t reserved2[3];
} QEMU_PACKED;
typedef struct AcpiMadtGenericDistributor AcpiMadtGenericDistributor;
struct AcpiMadtGenericMsiFrame {
ACPI_SUB_HEADER_DEF
uint16_t reserved;
uint32_t gic_msi_frame_id;
uint64_t base_address;
uint32_t flags;
uint16_t spi_count;
uint16_t spi_base;
} QEMU_PACKED;
typedef struct AcpiMadtGenericMsiFrame AcpiMadtGenericMsiFrame;
struct AcpiMadtGenericRedistributor {
ACPI_SUB_HEADER_DEF
uint16_t reserved;
uint64_t base_address;
uint32_t range_length;
} QEMU_PACKED;
typedef struct AcpiMadtGenericRedistributor AcpiMadtGenericRedistributor;
struct AcpiMadtGenericTranslator {
ACPI_SUB_HEADER_DEF
uint16_t reserved;
uint32_t translation_id;
uint64_t base_address;
uint32_t reserved2;
} QEMU_PACKED;
typedef struct AcpiMadtGenericTranslator AcpiMadtGenericTranslator;
/*
* Generic Timer Description Table (GTDT)
*/