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Reserve more pages for SMP trampoline

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Alex
2023-04-23 06:28:12 +03:00
parent 89d747e52c
commit dc6fd148fc
2 changed files with 2 additions and 1 deletions
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Architecture/amd64/cpu/SymmetricMultiprocessing.cpp
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@ -103,6 +103,7 @@ namespace SMP
/* We reserved the TRAMPOLINE_START address inside Physical class. */
Memory::Virtual().Map((void *)TRAMPOLINE_START, (void *)TRAMPOLINE_START, TrampolineLength, Memory::PTFlag::RW);
memcpy((void *)TRAMPOLINE_START, &_trampoline_start, TrampolineLength);
debug("Trampoline address: %#lx-%#lx", TRAMPOLINE_START, TRAMPOLINE_START + TrampolineLength);
void *CPUTmpStack = KernelAllocator.RequestPages(TO_PAGES(STACK_SIZE + 1));
asmv("sgdt [0x580]\n"