Searched hist:c662b043 (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/crypto/ |
H A D | algif_hash.c | c662b043 Tue Jun 06 08:08:56 CDT 2023 David Howells <dhowells@redhat.com> crypto: af_alg/hash: Support MSG_SPLICE_PAGES
Make AF_ALG sendmsg() support MSG_SPLICE_PAGES in the hashing code. This causes pages to be spliced from the source iterator if possible.
This allows ->sendpage() to be replaced by something that can handle multiple multipage folios in a single transaction.
Signed-off-by: David Howells <dhowells@redhat.com> cc: Herbert Xu <herbert@gondor.apana.org.au> cc: "David S. Miller" <davem@davemloft.net> cc: Eric Dumazet <edumazet@google.com> cc: Jakub Kicinski <kuba@kernel.org> cc: Paolo Abeni <pabeni@redhat.com> cc: Jens Axboe <axboe@kernel.dk> cc: Matthew Wilcox <willy@infradead.org> cc: linux-crypto@vger.kernel.org cc: netdev@vger.kernel.org Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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H A D | af_alg.c | c662b043 Tue Jun 06 08:08:56 CDT 2023 David Howells <dhowells@redhat.com> crypto: af_alg/hash: Support MSG_SPLICE_PAGES
Make AF_ALG sendmsg() support MSG_SPLICE_PAGES in the hashing code. This causes pages to be spliced from the source iterator if possible.
This allows ->sendpage() to be replaced by something that can handle multiple multipage folios in a single transaction.
Signed-off-by: David Howells <dhowells@redhat.com> cc: Herbert Xu <herbert@gondor.apana.org.au> cc: "David S. Miller" <davem@davemloft.net> cc: Eric Dumazet <edumazet@google.com> cc: Jakub Kicinski <kuba@kernel.org> cc: Paolo Abeni <pabeni@redhat.com> cc: Jens Axboe <axboe@kernel.dk> cc: Matthew Wilcox <willy@infradead.org> cc: linux-crypto@vger.kernel.org cc: netdev@vger.kernel.org Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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