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X86: Implement the EOI register in the local APIC.

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This commit is contained in:
Gabe Black 2008-10-12 23:28:11 -07:00
parent fd37688294
commit bdc28d793d
1 changed files with 4 additions and 5 deletions
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9
src/arch/x86/interrupts.cc
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@ -330,9 +330,6 @@ X86ISA::Interrupts::readReg(ApicRegIndex reg)
case APIC_PROCESSOR_PRIORITY:
panic("Local APIC Processor Priority register unimplemented.\n");
break;
case APIC_EOI:
panic("Local APIC EOI register unimplemented.\n");
break;
case APIC_ERROR_STATUS:
regs[APIC_INTERNAL_STATE] &= ~ULL(0x1);
break;
@ -391,8 +388,10 @@ X86ISA::Interrupts::setReg(ApicRegIndex reg, uint32_t val)
panic("Local APIC Processor Priority register unimplemented.\n");
break;
case APIC_EOI:
panic("Local APIC EOI register unimplemented.\n");
break;
// Remove the interrupt that just completed from the local apic state.
clearRegArrayBit(APIC_IN_SERVICE_BASE, ISRV);
updateISRV();
return;
case APIC_LOGICAL_DESTINATION:
newVal = val & 0xFF000000;
break;