From: "Michael S. Tsirkin" <mst@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: netdev@vger.kernel.org, kvm@vger.kernel.org,
virtualization@lists.linux-foundation.org
Subject: [PATCH 1/3] vringh: 64 bit features
Date: Mon, 15 Dec 2014 23:14:02 +0200 [thread overview]
Message-ID: <1418678019-31629-2-git-send-email-mst@redhat.com> (raw)
In-Reply-To: <1418678019-31629-1-git-send-email-mst@redhat.com>
Pass u64 everywhere.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
include/linux/vringh.h | 4 ++--
drivers/vhost/vringh.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/linux/vringh.h b/include/linux/vringh.h
index 749cde2..f696dd0 100644
--- a/include/linux/vringh.h
+++ b/include/linux/vringh.h
@@ -105,7 +105,7 @@ struct vringh_kiov {
#define VRINGH_IOV_ALLOCATED 0x8000000
/* Helpers for userspace vrings. */
-int vringh_init_user(struct vringh *vrh, u32 features,
+int vringh_init_user(struct vringh *vrh, u64 features,
unsigned int num, bool weak_barriers,
struct vring_desc __user *desc,
struct vring_avail __user *avail,
@@ -167,7 +167,7 @@ bool vringh_notify_enable_user(struct vringh *vrh);
void vringh_notify_disable_user(struct vringh *vrh);
/* Helpers for kernelspace vrings. */
-int vringh_init_kern(struct vringh *vrh, u32 features,
+int vringh_init_kern(struct vringh *vrh, u64 features,
unsigned int num, bool weak_barriers,
struct vring_desc *desc,
struct vring_avail *avail,
diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c
index 5174eba..ac3fe27 100644
--- a/drivers/vhost/vringh.c
+++ b/drivers/vhost/vringh.c
@@ -577,7 +577,7 @@ static inline int xfer_to_user(void *dst, void *src, size_t len)
* Returns an error if num is invalid: you should check pointers
* yourself!
*/
-int vringh_init_user(struct vringh *vrh, u32 features,
+int vringh_init_user(struct vringh *vrh, u64 features,
unsigned int num, bool weak_barriers,
struct vring_desc __user *desc,
struct vring_avail __user *avail,
@@ -836,7 +836,7 @@ static inline int xfer_kern(void *src, void *dst, size_t len)
*
* Returns an error if num is invalid.
*/
-int vringh_init_kern(struct vringh *vrh, u32 features,
+int vringh_init_kern(struct vringh *vrh, u64 features,
unsigned int num, bool weak_barriers,
struct vring_desc *desc,
struct vring_avail *avail,
--
MST
next parent reply other threads:[~2014-12-15 21:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1418678019-31629-1-git-send-email-mst@redhat.com>
2014-12-15 21:14 ` Michael S. Tsirkin [this message]
2014-12-15 21:14 ` [PATCH 2/3] vringh: initial virtio 1.0 support Michael S. Tsirkin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1418678019-31629-2-git-send-email-mst@redhat.com \
--to=mst@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=virtualization@lists.linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox