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Traverse Local x2APIC structures to find all processors

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This commit is contained in:
Rafal Kupiec
2024-06-07 23:05:12 +02:00
parent f36b59c961
commit 2f16f4f613
2 changed files with 57 additions and 15 deletions
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51
sdk/xtdk/hltypes.h
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@@ -68,15 +68,34 @@
#define ACPI_FADT_TIMER_24BIT 0x00800000
/* ACPI MADT subtable type definitions */
#define ACPI_MADT_LOCAL_APIC 0
#define ACPI_MADT_IOAPIC 1
#define ACPI_MADT_INT_OVERRIDE 2
#define ACPI_MADT_NMI_SOURCE 3
#define ACPI_MADT_LOCAL_NMI_SOURCE 4
#define ACPI_MADT_ADDRESS_EXTENSION 5
#define ACPI_MADT_IO_SAPIC 6
#define ACPI_MADT_LOCAL_SAPIC 7
#define ACPI_MADT_PLATFORM_INTERRUPT_SOURCE 8
#define ACPI_MADT_TYPE_LOCAL_APIC 0
#define ACPI_MADT_TYPE_IOAPIC 1
#define ACPI_MADT_TYPE_INT_OVERRIDE 2
#define ACPI_MADT_TYPE_NMI_SOURCE 3
#define ACPI_MADT_TYPE_LOCAL_APIC_NMI 4
#define ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE 5
#define ACPI_MADT_TYPE_IO_SAPIC 6
#define ACPI_MADT_TYPE_LOCAL_SAPIC 7
#define ACPI_MADT_TYPE_INTERRUPT_SOURCE 8
#define ACPI_MADT_TYPE_LOCAL_X2APIC 9
#define ACPI_MADT_TYPE_LOCAL_X2APIC_NMI 10
#define ACPI_MADT_TYPE_GENERIC_INTERRUPT 11
#define ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR 12
#define ACPI_MADT_TYPE_GENERIC_MSI_FRAME 13
#define ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR 14
#define ACPI_MADT_TYPE_GENERIC_TRANSLATOR 15
#define ACPI_MADT_TYPE_MULTIPROC_WAKEUP 16
#define ACPI_MADT_TYPE_CORE_PIC 17
#define ACPI_MADT_TYPE_LIO_PIC 18
#define ACPI_MADT_TYPE_HT_PIC 19
#define ACPI_MADT_TYPE_EIO_PIC 20
#define ACPI_MADT_TYPE_MSI_PIC 21
#define ACPI_MADT_TYPE_BIO_PIC 22
#define ACPI_MADT_TYPE_LPC_PIC 23
#define ACPI_MADT_TYPE_RINTC 24
#define ACPI_MADT_TYPE_IMSIC 25
#define ACPI_MADT_TYPE_APLIC 26
#define ACPI_MADT_TYPE_PLIC 27
/* ACPI MADT Processor Local APIC Flags */
#define ACPI_MADT_PLACE_ENABLED 0 /* Processor Local APIC CPU Enabled */
@@ -296,13 +315,23 @@ typedef struct _ACPI_MADT
} ACPI_MADT, *PACPI_MADT;
/* ACPI Local APIC MADT subtable structure */
typedef struct _ACPI_MADT_TABLE_LOCAL_APIC
typedef struct _ACPI_MADT_LOCAL_APIC
{
ACPI_SUBTABLE_HEADER Header;
UCHAR ProcessorId;
UCHAR Id;
ULONG LapicFlags;
} ACPI_MADT_TABLE_LOCAL_APIC, *PACPI_MADT_TABLE_LOCAL_APIC;
} ACPI_MADT_LOCAL_APIC, *PACPI_MADT_LOCAL_APIC;
/* ACPI Local X2APIC MADT subtable structure */
typedef struct _ACPI_MADT_LOCAL_X2APIC
{
ACPI_SUBTABLE_HEADER Header;
USHORT Reserved;
ULONG Id;
ULONG LapicFlags;
ULONG ProcessorId;
} ACPI_MADT_LOCAL_X2APIC, *PACPI_MADT_LOCAL_X2APIC;
/* ACPI System Information structure */
typedef struct _ACPI_SYSTEM_INFO