x86_64/MMU: Copy from the mapped kernel directory instead of the physical version
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This commit is contained in:
apio 2023-02-27 12:30:52 +01:00
parent 995d1bc36e
commit 837d483e0b
Signed by: apio
GPG Key ID: B8A7D06E42258954

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@ -288,7 +288,8 @@ namespace MMU
constexpr auto HALF_PAGE = ARCH_PAGE_SIZE / 2;
// Copy the upper part of the page directory (higher half)
memcpy(offset_ptr(directory, HALF_PAGE), offset_ptr(g_kernel_directory, HALF_PAGE), HALF_PAGE);
memcpy(offset_ptr(directory, HALF_PAGE), offset_ptr((PageDirectory*)g_kernel_directory_virt, HALF_PAGE),
HALF_PAGE);
kdbgln("MMU init page directory (ring3): virt %p, phys %#.16lx", directory, directory_phys);