Hi Christoph, On 7/11/21 11:09 PM, Christoph Hellwig wrote: > +++ b/drivers/block/ps3disk.c > offset += size; > - flush_kernel_dcache_page(bvec.bv_page); > + flush_dcache_page(bvec.bv_page); > bvec_kunmap_irq(buf, &flags); I tested your series applied to v5.14-rc1 on the PS3 and it seems to be working OK. Tested-by: Geoff Levand <geoff@xxxxxxxxxxxxx>