Messages in this thread | | | From | Catalin Marinas <> | Subject | Re: [PATCH v2] arm64: mm: don't use CON and BLK mapping if KFENCE is enabled | Date | Tue, 25 May 2021 15:02:04 +0100 |
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On Tue, 25 May 2021 10:45:51 +0800, Jisheng Zhang wrote: > When we added KFENCE support for arm64, we intended that it would > force the entire linear map to be mapped at page granularity, but we > only enforced this in arch_add_memory() and not in map_mem(), so > memory mapped at boot time can be mapped at a larger granularity. > > When booting a kernel with KFENCE=y and RODATA_FULL=n, this results in > the following WARNING at boot: > > [...]
Applied to arm64 (for-next/fixes), thanks!
[1/1] arm64: mm: don't use CON and BLK mapping if KFENCE is enabled https://git.kernel.org/arm64/c/e69012400b0c
-- Catalin
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