Re: [patch 3/4] mips/mm/highmem: Use set_pte() for kmap_local()

[Thomas Bogendoerfer]

On Tue, Jan 12, 2021 at 06:01:39PM +0100, Thomas Gleixner wrote:
> set_pte_at() on MIPS invokes update_cache() which might recurse into
> kmap_local(). Use set_pte() like the original MIPS highmem implementation
> did.
> 
> Fixes: a4c33e83bca1 ("mips/mm/highmem: Switch to generic kmap atomic")
> Reported-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
> Reported-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> ---
>  arch/mips/include/asm/highmem.h |    1 +
>  1 file changed, 1 insertion(+)

Acked-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>

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