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kern: implement revised IPI/SGI semantics

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This commit is contained in:
Michael Scire
2022-03-22 23:02:10 -07:00
parent 7454507467
commit bb0be4de8e
9 changed files with 103 additions and 20 deletions
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1
libraries/libmesosphere/include/mesosphere/arch/arm64/kern_cpu.hpp
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@@ -188,6 +188,7 @@ namespace ams::kern::arch::arm64::cpu {
/* Synchronization helpers. */
NOINLINE void SynchronizeAllCores();
void SynchronizeCores(u64 core_mask);
/* Cache management helpers. */
void StoreCacheForInit(void *addr, size_t size);

9
libraries/libmesosphere/include/mesosphere/arch/arm64/kern_k_interrupt_name.hpp
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@@ -21,11 +21,12 @@ namespace ams::kern::arch::arm64 {
enum KInterruptName : s32 {
/* SGIs */
KInterruptName_ThreadTerminate = 4,
KInterruptName_CacheOperation = 5,
KInterruptName_Scheduler = 6,
KInterruptName_ThreadTerminate = 0,
KInterruptName_CacheOperation = 1,
KInterruptName_Scheduler = 2,
KInterruptName_CoreBarrier = 3,
KInterruptName_PerformanceCounter = 8,
KInterruptName_PerformanceCounter = 4,
/* PPIs */
#if defined(ATMOSPHERE_BOARD_NINTENDO_NX)