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mmu: don't do tlb shootdowns if no other cpus are online

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Matheus
2024-04-29 21:26:13 -03:00
parent 6b16089a9f
commit 43b209666f
1 changed files with 2 additions and 2 deletions
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kernel-src/arch/x86-64/mmu.c
+2 -2
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@@ -200,8 +200,8 @@ void arch_mmu_tlbipi(isr_t *isr, context_t *context) {
} }
void arch_mmu_tlbshootdown(void *page) { void arch_mmu_tlbshootdown(void *page) {
// scheduler not up yet, nothing to do // scheduler not up yet, or there are no other cpus, nothing to do
if (_cpu()->thread == NULL) if (_cpu()->thread == NULL || arch_smp_cpusawake == 1)
return; return;
if (page >= KERNELSPACE_START || if (page >= KERNELSPACE_START ||