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Kernel: Cleanup and fix page tables and better TLB shootdown

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Bananymous
2026-04-03 01:53:30 +03:00
parent f77aa65dc5
commit 7d8f7753d5
4 changed files with 170 additions and 156 deletions
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3
kernel/kernel/Processor.cpp
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@@ -377,8 +377,7 @@ namespace Kernel
case SMPMessage::Type::FlushTLB:
if (message->flush_tlb.page_table && message->flush_tlb.page_table != processor.m_current_page_table)
break;
for (size_t i = 0; i < message->flush_tlb.page_count; i++)
asm volatile("invlpg (%0)" :: "r"(message->flush_tlb.vaddr + i * PAGE_SIZE) : "memory");
PageTable::current().invalidate_range(message->flush_tlb.vaddr, message->flush_tlb.page_count, false);
break;
case SMPMessage::Type::NewThread:
processor.m_scheduler->add_thread(message->new_thread);