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e452980e0e
While PROFILE_LEVEL is defined as 27 on x86, this does not match the vector for the profiling interrupt, which is 0xFD (see https://community.osr.com/t/odd-ioapic-output/45216), implying IRQL 31. Fixes boot with x86 APIC hal (CORE-20093)
78 lines
2 KiB
C
78 lines
2 KiB
C
/*
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* PROJECT: ReactOS Hardware Abstraction Layer
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* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
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* PURPOSE: Initialize the APIC HAL
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* COPYRIGHT: Copyright 2011 Timo Kreuzer <timo.kreuzer@reactos.org>
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*/
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/* INCLUDES *****************************************************************/
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#include <hal.h>
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#include "apicp.h"
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#include <smp.h>
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#define NDEBUG
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#include <debug.h>
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VOID
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NTAPI
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ApicInitializeLocalApic(ULONG Cpu);
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/* FUNCTIONS ****************************************************************/
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VOID
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NTAPI
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HalpInitProcessor(
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IN ULONG ProcessorNumber,
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IN PLOADER_PARAMETER_BLOCK LoaderBlock)
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{
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if (ProcessorNumber == 0)
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{
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HalpParseApicTables(LoaderBlock);
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}
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HalpSetupProcessorsTable(ProcessorNumber);
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/* Initialize the local APIC for this cpu */
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ApicInitializeLocalApic(ProcessorNumber);
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/* Initialize profiling data (but don't start it) */
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HalInitializeProfiling();
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/* Initialize the timer */
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//ApicInitializeTimer(ProcessorNumber);
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}
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VOID
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HalpInitPhase0(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
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{
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DPRINT1("Using HAL: APIC %s %s\n",
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(HalpBuildType & PRCB_BUILD_UNIPROCESSOR) ? "UP" : "SMP",
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(HalpBuildType & PRCB_BUILD_DEBUG) ? "DBG" : "REL");
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HalpPrintApicTables();
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/* Enable clock interrupt handler */
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HalpEnableInterruptHandler(IDT_INTERNAL,
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0,
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APIC_CLOCK_VECTOR,
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CLOCK2_LEVEL,
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HalpClockInterrupt,
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Latched);
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/* Enable profile interrupt handler */
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HalpEnableInterruptHandler(IDT_DEVICE,
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0,
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APIC_PROFILE_VECTOR,
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APIC_PROFILE_LEVEL,
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HalpProfileInterrupt,
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Latched);
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}
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VOID
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HalpInitPhase1(VOID)
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{
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/* Initialize DMA. NT does this in Phase 0 */
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HalpInitDma();
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}
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/* EOF */
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