On Fri, Feb 03, 2023 at 09:10:55AM +0000, Giovanni Cabiddu wrote: > > dma_alloc_coherent() returns zero'd memory. > When implemented originally that code used dma_zalloc_coherent(). This > was phased out in Kernel 5.0 by 750afb08ca71. OK thanks for digging this up. It wasn't obvious. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt