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Re: [PATCH] xen: gntalloc.c: Convert kmap() to kmap_local_page()



On 18.04.22 08:19, Alaa Mohamed wrote:
The use of kmap() is being deprecated in favor of kmap_local_page()
where it is feasible.

With kmap_local_page(), the mapping is per thread, CPU local and not
globally visible. Therefore __del_gref() is a function
where the use of kmap_local_page() in place of kmap() is correctly
suited.

Signed-off-by: Alaa Mohamed <eng.alaamohamedsoliman.am@xxxxxxxxx>

Reviewed-by: Juergen Gross <jgross@xxxxxxxx>


Juergen

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