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| author | Timon Kruiper <timonkruiper@gmail.com> | 2022-12-22 13:24:19 +0100 |
|---|---|---|
| committer | Andrew Kaster <andrewdkaster@gmail.com> | 2022-12-29 19:32:20 -0700 |
| commit | f6f43fd65e6b0d046eb6ec8f2a5e8eaf48555634 (patch) | |
| tree | 8f40b5f88973883a2e1a2564bb0a2c626056ed93 /Kernel/Arch/aarch64/Processor.h | |
| parent | f232133f65aa50269ca1105421f7cba04496f8c2 (diff) | |
| download | serenity-f6f43fd65e6b0d046eb6ec8f2a5e8eaf48555634.zip | |
Kernel: Add Processor::wait_for_interrupt and use it in Scheduler
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.
Diffstat (limited to 'Kernel/Arch/aarch64/Processor.h')
| -rw-r--r-- | Kernel/Arch/aarch64/Processor.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Kernel/Arch/aarch64/Processor.h b/Kernel/Arch/aarch64/Processor.h index 4b8a30b907..1603196ccf 100644 --- a/Kernel/Arch/aarch64/Processor.h +++ b/Kernel/Arch/aarch64/Processor.h @@ -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() |