On 2021-01-12 18:01, Thomas Gleixner wrote:
The recent conversion to the generic kmap_local infrastructure failed to
assign the proper pre/post map/unmap flush operations for sparc.
Sparc requires cache flush before map/unmap and tlb flush afterwards.
Fixes: 3293efa97807 ("sparc/mm/highmem:
The recent conversion to the generic kmap_local infrastructure failed to
assign the proper pre/post map/unmap flush operations for sparc.
Sparc requires cache flush before map/unmap and tlb flush afterwards.
Fixes: 3293efa97807 ("sparc/mm/highmem: Switch to generic kmap atomic")
Reported-by:
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