Mark a DMA accessible malloc for later correction. This is

potentially up to 64KB, so we'll need something fancier than
dma_alloc().

diff --git a/sys/crypto/cryptodev.c b/sys/crypto/cryptodev.c
index b76218b..6b81461 100644 (file)
--- a/sys/crypto/cryptodev.c
+++ b/sys/crypto/cryptodev.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: cryptodev.c,v 1.71 2010/04/20 22:05:41 tedu Exp $     */
+/*     $OpenBSD: cryptodev.c,v 1.72 2010/07/20 09:06:38 matthew Exp $  */
 
 /*
  * Copyright (c) 2001 Theo de Raadt
@@ -326,7 +326,7 @@ cryptodev_op(struct csession *cse, struct crypt_op *cop, struct proc *p)
        cse->uio.uio_iov = cse->iovec;
        bzero(&cse->iovec, sizeof(cse->iovec));
        cse->uio.uio_iov[0].iov_len = cop->len;
-       cse->uio.uio_iov[0].iov_base = malloc(cop->len, M_XDATA, M_WAITOK);
+       cse->uio.uio_iov[0].iov_base = malloc(cop->len, M_XDATA, M_WAITOK); /* XXX dma accessible */
        cse->uio.uio_resid = cse->uio.uio_iov[0].iov_len;
 
        /* number of requests, not logical and */