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Kernel: Add Processor::wait_for_interrupt and use it in Scheduler

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This removes the x86 specific hlt instruction from the scheduler, and
allows us to run the scheduler code for aarch64 by implementing
Processor::wait_for_interrupt for aarch64.
This commit is contained in:
Timon Kruiper 2022-12-22 13:24:19 +01:00 • committed by Andrew Kaster
parent f232133f65
commit f6f43fd65e
3 changed files with 13 additions and 4 deletions
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9
Kernel/Arch/aarch64/Processor.h
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@ -56,12 +56,17 @@ public:
void idle_begin() const
{
TODO_AARCH64();
// FIXME: Implement this when SMP for aarch64 is supported.
}
void idle_end() const
{
TODO_AARCH64();
// FIXME: Implement this when SMP for aarch64 is supported.
}
void wait_for_interrupt() const
{
asm("wfi");
}
ALWAYS_INLINE static void pause()