Messages in this thread | | | Date | Fri, 11 Aug 2023 07:52:44 +0200 | From | Miquel Raynal <> | Subject | Re: [PATCH 0/7] Fix UBI Block wrt. highmem |
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Hi Richard,
richard@nod.at wrote on Thu, 10 Aug 2023 18:00:11 +0200:
> Patch 1 changes UBIblock to use a copy of scsi_kmap_atomic_sg() > for sg list processing. This patch is meant for backporting to stable. > It makes use of kmap_atomic() and a bounce buffer because MTD/UBI IO > can sleep. > > Patches 2 to 7 move scsi_kmap_atomic_sg() into lib/scatterlist.c, > convert it to kmap_local(), convert all users to it and remove the > bounce buffer from UBIblock again.
Both the idea and the implementation look nice, I don't feel skilled enough for sending Reviewed-by here, but it seems okay at a first glance.
Well done Richard :-)
Miquèl
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