diff options
Diffstat (limited to 'arch/x86_64/src/memory/cpu/tlb.cpp')
| -rw-r--r-- | arch/x86_64/src/memory/cpu/tlb.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86_64/src/memory/cpu/tlb.cpp b/arch/x86_64/src/memory/cpu/tlb.cpp new file mode 100644 index 0000000..bac46b7 --- /dev/null +++ b/arch/x86_64/src/memory/cpu/tlb.cpp @@ -0,0 +1,8 @@ +#include "arch/memory/cpu/tlb.hpp" + +namespace teachos::arch::memory::cpu +{ + auto tlb_flush(paging::virtual_address address) -> void { asm volatile("invlpg (%0)" ::"r"(address) : "memory"); } + + auto tlb_flush_all() -> void { tlb_flush(PAGE_TABLE_LEVEL_4_ADDRESS); } +} // namespace teachos::arch::memory::cpu |