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Kernel: Teach Region how to remap itself

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Now remapping (i.e flushing kernel metadata to the CPU page tables)
is done by simply calling Region::remap().
This commit is contained in:
Andreas Kling
2019-11-03 20:59:54 +01:00
parent 3dce0f23f4
commit 4bf1a72d21
7 changed files with 15 additions and 19 deletions
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10
Kernel/VM/InodeVMObject.cpp
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@@ -47,9 +47,8 @@ void InodeVMObject::inode_size_changed(Badge<Inode>, size_t old_size, size_t new
m_physical_pages.resize(new_page_count);
// FIXME: Consolidate with inode_contents_changed() so we only do a single walk.
for_each_region([](Region& region) {
ASSERT(region.page_directory());
MM.remap_region(*region.page_directory(), region);
for_each_region([](auto& region) {
region.remap();
});
}
@@ -99,9 +98,8 @@ void InodeVMObject::inode_contents_changed(Badge<Inode>, off_t offset, ssize_t s
#endif
// FIXME: Consolidate with inode_size_changed() so we only do a single walk.
for_each_region([](Region& region) {
ASSERT(region.page_directory());
MM.remap_region(*region.page_directory(), region);
for_each_region([](auto& region) {
region.remap();
});
}