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cba43c31f1
We map kernel pages into all addresses spages, so they can be marked as global. This allows hardware to avoid flushing the kernel mappings when moving between address spaces. Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Reviewed-by: Anup Patel <anup@brainfault.org> Reviewed-by: Christoph Hellwig <hch@lst.de> [Palmer: commit text] Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com> |
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uapi/asm |