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Kernel: Only remap regions if memory was purged from them

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Tom 2020-09-01 13:38:50 -06:00 • committed by Andreas Kling
parent 55c4866370
commit eb1cc5d665
1 changed files with 6 additions and 3 deletions
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9
Kernel/VM/PurgeableVMObject.cpp
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@ -82,9 +82,12 @@ int PurgeableVMObject::purge_impl()
}
m_was_purged = true;
for_each_region([&](auto& region) {
region.remap();
});
if (purged_page_count > 0) {
for_each_region([&](auto& region) {
if (&region.vmobject() == this)
region.remap();
});
}
return purged_page_count;
}