Il 12/02/2013 21:49, Michael S. Tsirkin ha scritto:
On Tue, Feb 12, 2013 at 09:08:27PM +0100, Paolo Bonzini wrote:
Il 12/02/2013 19:23, Michael S. Tsirkin ha scritto:
On Tue, Feb 12, 2013 at 07:04:27PM +0100, Paolo Bonzini wrote:
Perhaps, but 3 or 4 arguments (in/out/nsg or
Jens Axboe ax...@kernel.dk writes:
On Fri, Feb 08 2013, Rusty Russell wrote:
Paolo Bonzini pbonz...@redhat.com writes:
The virtqueue_add_buf function has two limitations:
1) it requires the caller to provide all the buffers in a single call;
2) it does not support chained scatterlists:
Sjur BRENDELAND sjur.brandel...@stericsson.com writes:
Hi Rusty,
From: Rusty Russell [mailto:ru...@rustcorp.com.au]
sjur.brandel...@stericsson.com writes:
+struct cfv_napi_context {
+ struct vringh_kiov riov;
+ unsigned short head;
+};
Usually we use an int, and -1. I imagine
On Wed, Feb 13, 2013 at 09:06:27AM +0100, Paolo Bonzini wrote:
Il 12/02/2013 21:49, Michael S. Tsirkin ha scritto:
On Tue, Feb 12, 2013 at 09:08:27PM +0100, Paolo Bonzini wrote:
Il 12/02/2013 19:23, Michael S. Tsirkin ha scritto:
On Tue, Feb 12, 2013 at 07:04:27PM +0100, Paolo Bonzini
On 02/12/13 16:21, Andy King wrote:
Hi Gerd,
+struct vsock_transport {
...
Whoa. This has grown *alot*. Care to explain this please? Patch
creating a Documentation/virtual/vsock.txt would be cool.
Yes, it grew because of the notification stuff, which I'd forgotten
about until I
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On 02/07/13 01:23, Andy King wrote:
+static int vsock_create(struct net *net, struct socket *sock,
+ int protocol, int kern)
+{
+ if (!sock)
+ return -EINVAL;
+
+ if (protocol)
+ return -EPROTONOSUPPORT;
+
IMO protocol == PF_VSOCK
Hi Rusty,
On Wed, Feb 13, 2013 at 11:16 AM, Rusty Russell ru...@rustcorp.com.au wrote:
Sjur BRENDELAND sjur.brandel...@stericsson.com writes:
+static inline void ctx_prep_iov(struct cfv_napi_context *ctx)
+{
+ if (ctx-riov.allocated) {
+ kfree(ctx-riov.iov);
+
Using readl() to read the magic value and then memcmp() to check it
fails on BE, as bytes will be the other way around (by virtue of
the registers to follow the endianess of the guest).
Fix it by encoding the magic as an integer instead of a string.
Cc: Rusty Russell ru...@rustcorp.com.au
Cc:
On Wed, 2013-02-13 at 14:25 +, Marc Zyngier wrote:
Using readl() to read the magic value and then memcmp() to check it
fails on BE, as bytes will be the other way around (by virtue of
the registers to follow the endianess of the guest).
Hm. Interesting. I missed the fact that readl() as a
On 13/02/13 15:08, Pawel Moll wrote:
On Wed, 2013-02-13 at 14:25 +, Marc Zyngier wrote:
Using readl() to read the magic value and then memcmp() to check it
fails on BE, as bytes will be the other way around (by virtue of
the registers to follow the endianess of the guest).
Hm.
On Wed, 2013-02-13 at 15:28 +, Marc Zyngier wrote:
Fix it by encoding the magic as an integer instead of a string.
So I'm not completely sure this is the right fix,
It seems right, however...
- Using __raw_readl() instead. Is that a generic enough API?
... this implies that
On 13/02/13 15:46, Pawel Moll wrote:
On Wed, 2013-02-13 at 15:28 +, Marc Zyngier wrote:
Fix it by encoding the magic as an integer instead of a string.
So I'm not completely sure this is the right fix,
It seems right, however...
- Using __raw_readl() instead. Is that a generic enough
On Wed, Feb 13, 2013 at 03:28:52PM +, Marc Zyngier wrote:
On 13/02/13 15:08, Pawel Moll wrote:
On Wed, 2013-02-13 at 14:25 +, Marc Zyngier wrote:
Using readl() to read the magic value and then memcmp() to check it
fails on BE, as bytes will be the other way around (by virtue of
On 13/02/13 16:53, Michael S. Tsirkin wrote:
On Wed, Feb 13, 2013 at 03:28:52PM +, Marc Zyngier wrote:
On 13/02/13 15:08, Pawel Moll wrote:
On Wed, 2013-02-13 at 14:25 +, Marc Zyngier wrote:
Using readl() to read the magic value and then memcmp() to check it
fails on BE, as bytes will
Sjur Brændeland sjurb...@gmail.com writes:
Hi Rusty,
On Mon, Feb 4, 2013 at 10:44 PM, Rusty Russell ru...@rustcorp.com.au wrote:
Sjur Brændeland sjurb...@gmail.com writes:
...
I guess my vringh related stuff should go into your tree together with your
vringh patches...
Would you be willing
sjur.brandel...@stericsson.com writes:
From: Sjur Brændeland sjur.brandel...@stericsson.com
When rproc_serial is initialized, guest_connected should be set
to true. We can then revert the extra checks introduced in
commit: virtio_console: Let unconnected rproc device receive data.
+ if (protocol)
+ return -EPROTONOSUPPORT;
+
IMO protocol == PF_VSOCK should not get rejected here.
Agreed, let me fix that too.
Thanks!
- Andy
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I've seen you have a notify_ops in the vmci bits. Do you have different
notify ops depending on socket type or something? Does it make sense to
move the notify ops ptr into struct vsock_sock maybe?
The notify stuff only applies to STREAMs. However, we have two different
notify impls, one
Michael S. Tsirkin m...@redhat.com writes:
On Wed, Feb 13, 2013 at 03:28:52PM +, Marc Zyngier wrote:
On 13/02/13 15:08, Pawel Moll wrote:
On Wed, 2013-02-13 at 14:25 +, Marc Zyngier wrote:
Using readl() to read the magic value and then memcmp() to check it
fails on BE, as bytes
Paolo Bonzini pbonz...@redhat.com writes:
This series adds a different set of APIs for adding a buffer to a
virtqueue. The new API lets you pass the buffers piecewise, wrapping
multiple calls to virtqueue_add_sg between virtqueue_start_buf and
virtqueue_end_buf. Letting drivers call
Randy Dunlap rdun...@infradead.org writes:
On 02/13/13 00:35, Stephen Rothwell wrote:
Hi all,
Changes since 20130212:
on i386:
drivers/built-in.o: In function `in_intr':
virtio_console.c:(.text+0x2dd31): undefined reference to `hvc_poll'
virtio_console.c:(.text+0x2dd41): undefined
Hi Rusty,
On Thu, 14 Feb 2013 13:30:37 +1030 Rusty Russell ru...@rustcorp.com.au wrote:
This looks like an impossible config. CONFIG_VIRTIO_CONSOLE=y, but
CONFIG_HVC_DRIVER isn't set.
From drivers/char/Kconfig:
config VIRTIO_CONSOLE
tristate Virtio console
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