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Kernel: Fix dirty page map bitmap

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We also need to check against the new lazy allocation page
when generating the dirty page bitmap.
This commit is contained in:
Tom 2021-01-01 16:08:59 -07:00 • committed by Andreas Kling
parent e87eaf5df0
commit a1904b67e9
1 changed files with 1 additions and 1 deletions
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2
Kernel/FileSystem/ProcFS.cpp
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@ -348,7 +348,7 @@ static OwnPtr<KBuffer> procfs$pid_vm(InodeIdentifier identifier)
auto* page = region.physical_page(i); auto* page = region.physical_page(i);
if (!page) if (!page)
pagemap_builder.append('N'); pagemap_builder.append('N');
else if (page->is_shared_zero_page()) else if (page->is_shared_zero_page() || page->is_lazy_committed_page())
pagemap_builder.append('Z'); pagemap_builder.append('Z');
else else
pagemap_builder.append('P'); pagemap_builder.append('P');