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Kernel: fix MMU::map_page_at() 

We used to only reassign if flags changed
This commit is contained in:
Bananymous 2023-05-28 17:57:05 +03:00
parent dd4973ac35
commit 187bb046aa
1 changed files with 1 additions and 2 deletions
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3
kernel/arch/x86_64/MMU.cpp
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@ -250,8 +250,7 @@ namespace Kernel
} }
uint64_t* pt = (uint64_t*)(pd[pde] & PAGE_MASK); uint64_t* pt = (uint64_t*)(pd[pde] & PAGE_MASK);
if ((pt[pte] & flags) != flags) pt[pte] = paddr | flags;
pt[pte] = paddr | flags;
} }
uint64_t MMU::get_page_data(vaddr_t address) const uint64_t MMU::get_page_data(vaddr_t address) const