On Tue, 2012-09-25 at 01:11 +0100, Rusty Russell wrote:
> > Would you be so kind and consider getting those two small fixes into
> > 3.7 merge? All credits go to Brian, all shame on me :-)
>
> Should these also be cc'd to sta...@kernel.org?
I was thinking about it, but as the problem manifests it
From: Sjur Brændeland
I thought rebasing rproc_serial to linux-next was going to be trivial.
But when starting the merge I realized that I had to refactor the
the patches from Masami Hiramatsu. The splice support has the same issue
as I faced, with different type of buffers in the out_vq.
So I e
From: Sjur Brændeland
This merge reduces code size by unifying the approach for
sending scatter-lists and regular buffers. Any type of
write operation (splice, write, put_chars) will now allocate
a port_buffer and send_buf() and free_buf() can always be used.
Signed-off-by: Sjur Brændeland
cc:
From: Sjur Brændeland
Add a simple serial connection driver called
VIRTIO_ID_RPROC_SERIAL (11) for communicating with a
remote processor in an asymmetric multi-processing
configuration.
This implementation reuses the existing virtio_console
implementation, and adds support for DMA allocation
of
From: Sjur Brændeland
Skip initializing the receive buffers.
Signed-off-by: Sjur Brændeland
---
drivers/char/virtio_console.c |1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index faedd2c..e7d8787 100644
---
On Tue, Sep 25, 2012 at 03:05:49AM +0200, Michael S. Tsirkin wrote:
> If these are all under page lock these barriers just confuse things,
> because they are almost never enough by themselves.
> So in that case it would be better to drop them and document
> usage as you are going to.
>
Would the f
On 09/25/2012 10:36 AM, Asias He wrote:
> This reduces unnecessary interrupts that host could send to guest while
> guest is in the progress of irq handling.
>
> If one vcpu is handling the irq, while another interrupt comes, in
> handle_edge_irq(), the guest will mask the interrupt via mask_msi_i
On Tue, Sep 25, 2012 at 02:40:24AM +0200, Michael S. Tsirkin wrote:
> > @@ -139,9 +158,15 @@ static void fill_balloon(struct virtio_balloon *vb,
> > size_t num)
> > break;
> > }
> > set_page_pfns(vb->pfns + vb->num_pfns, page);
> > - vb->num_pa
(2012/09/25 22:47), sjur.brandel...@stericsson.com wrote:
> From: Sjur Brændeland
>
> This merge reduces code size by unifying the approach for
> sending scatter-lists and regular buffers. Any type of
> write operation (splice, write, put_chars) will now allocate
> a port_buffer and send_buf() an
Pawel Moll writes:
> On Tue, 2012-09-25 at 01:11 +0100, Rusty Russell wrote:
>> > Would you be so kind and consider getting those two small fixes into
>> > 3.7 merge? All credits go to Brian, all shame on me :-)
>>
>> Should these also be cc'd to sta...@kernel.org?
>
> I was thinking about it, b
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