RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-18 18:35:06 +00:00
Code Issues Activity Actions

Kernel+Userland: Rename prefix of user_physical => physical

Browse source 
There's no such supervisor pages concept, so there's no need to call
physical pages with the "user_physical" prefix anymore.
This commit is contained in:
Liav A 2022-07-14 15:27:22 +03:00 • committed by Andreas Kling
parent 1c499e75bd
commit e4e5fa74d0
12 changed files with 101 additions and 102 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Kernel/Memory/PageDirectory.cpp
View file

@ -33,13 +33,13 @@ ErrorOr<NonnullRefPtr<PageDirectory>> PageDirectory::try_create_for_userspace()
SpinlockLocker lock(s_mm_lock);
#if ARCH(X86_64)
directory->m_pml4t = TRY(MM.allocate_user_physical_page());
directory->m_pml4t = TRY(MM.allocate_physical_page());
#endif
directory->m_directory_table = TRY(MM.allocate_user_physical_page());
directory->m_directory_table = TRY(MM.allocate_physical_page());
auto kernel_pd_index = (kernel_mapping_base >> 30) & 0x1ffu;
for (size_t i = 0; i < kernel_pd_index; i++) {
directory->m_directory_pages[i] = TRY(MM.allocate_user_physical_page());
directory->m_directory_pages[i] = TRY(MM.allocate_physical_page());
}
// Share the top 1 GiB of kernel-only mappings (>=kernel_mapping_base)