reactos/hal/halx86/include/smp.h

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/*
* PROJECT: ReactOS Kernel
* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
* PURPOSE: Header File for SMP support
* COPYRIGHT: Copyright 2021 Justin Miller <justinmiller100@gmail.com>
*/
#pragma once
/* This table is filled for each physical processor on system */
typedef struct _PROCESSOR_IDENTITY
{
UCHAR ProcessorId;
UCHAR LapicId;
BOOLEAN ProcessorStarted;
BOOLEAN BSPCheck;
PKPRCB ProcessorPrcb;
} PROCESSOR_IDENTITY, *PPROCESSOR_IDENTITY;
/* This table is counter of the overall APIC constants acquired from madt */
typedef struct _HALP_APIC_INFO_TABLE
{
ULONG ApicMode;
ULONG ProcessorCount; /* Count of all physical cores, This includes BSP */
ULONG IOAPICCount;
ULONG LocalApicPA; // The 32-bit physical address at which each processor can access its local interrupt controller
ULONG IoApicVA[256];
ULONG IoApicPA[256];
ULONG IoApicIrqBase[256]; // Global system interrupt base
} HALP_APIC_INFO_TABLE, *PHALP_APIC_INFO_TABLE;
VOID
HalpParseApicTables(
_In_ PLOADER_PARAMETER_BLOCK LoaderBlock);
VOID
HalpSetupProcessorsTable(
_In_ UINT32 NTProcessorNumber);
VOID
HalpPrintApicTables(VOID);
VOID
FASTCALL
HalpBroadcastClockIpi(
_In_ UCHAR Vector);
/* APIC specific functions inside apic/apicsmp.c */
VOID
ApicStartApplicationProcessor(
_In_ ULONG NTProcessorNumber,
_In_ PHYSICAL_ADDRESS StartupLoc);
VOID
NTAPI
HalpRequestIpi(
_In_ KAFFINITY TargetProcessors);
2023-11-26 15:32:27 +00:00
VOID
NTAPI
HalpBroadcastIpiSpecifyVector(
_In_ UCHAR Vector,
_In_ BOOLEAN IncludeSelf);
VOID
NTAPI
HalRequestIpiSpecifyVector(
_In_ KAFFINITY TargetSet,
_In_ UCHAR Vector);
#ifdef _M_AMD64
NTHALAPI
VOID
NTAPI
HalpSendNMI(
_In_ KAFFINITY TargetSet);
NTHALAPI
VOID
NTAPI
HalpSendSoftwareInterrupt(
_In_ KAFFINITY TargetSet,
_In_ KIRQL Irql);
#endif // _M_AMD64