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Kernel: Add x2APIC support

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This allows addressing all cores on more modern processors. For now,
we still have a hardcoded limit of 64 due to s_processors being a
static array.
This commit is contained in:
Tom 2021-09-03 21:27:57 -06:00 • committed by Andreas Kling
commit 8a258edfd6
Notes: sideshowbarker 2024-07-18 04:45:21 +09:00
5 changed files with 108 additions and 48 deletions
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5
Kernel/Arch/x86/common/Processor.cpp
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@ -582,6 +582,11 @@ ProcessorContainer& Processor::processors()
return s_processors;
}
Processor& Processor::by_id(u32 id)
{
return *s_processors[id];
}
void Processor::enter_trap(TrapFrame& trap, bool raise_irq)
{
VERIFY_INTERRUPTS_DISABLED();