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authorAndreas Kling <kling@serenityos.org>2020-02-18 09:54:34 +0100
committerAndreas Kling <kling@serenityos.org>2020-02-18 09:56:11 +0100
commit4b16ac003410d72b517b87ffedae3822e206a752 (patch)
tree38f6102e9df7ef10c2a1405ca63af47e80c892cc /AK/kmalloc.h
parent52c76aa9bfc6e6efcf84f9e98b9ba9148e112056 (diff)
downloadserenity-4b16ac003410d72b517b87ffedae3822e206a752.zip
Kernel: Purging a page should point it back to the shared zero page
Anonymous VM objects should never have null entries in their physical page list. Instead, "empty" or untouched pages should refer to the shared zero page. Fixes #1237.
Diffstat (limited to 'AK/kmalloc.h')
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