Messages in this thread | | | From | "Edgecombe, Rick P" <> | Subject | Re: [PATCH 0/4] arch, mm: improve robustness of direct map manipulation | Date | Mon, 26 Oct 2020 01:13:52 +0000 |
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On Sun, 2020-10-25 at 12:15 +0200, Mike Rapoport wrote: > Indeed, for architectures that define CONFIG_ARCH_HAS_SET_DIRECT_MAP > it is > possible that __kernel_map_pages() would fail, but since this > function is > void, the failure will go unnoticed.
Could you elaborate on how this could happen? Do you mean during runtime today or if something new was introduced?
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