On Wed, 2022-12-14 at 14:41 +0100, Claudio Fontana wrote:
> On 11/26/20 11:49, Laurent Vivier wrote:
>
>
> Hi Laurent, Martin,
>
> is this resolved now?
>
> I wonder if this is covered by Laurent's kernel commit:
>
> commit 5c8e933050044d6dd2a000f9a5756ae73cbe7c44
> Author: Laurent Vivier
> D
On Tue, 2020-09-08 at 10:14 -0400, Michael S. Tsirkin wrote:
> On Mon, Aug 31, 2020 at 02:37:26PM +0200, Laurent Vivier wrote:
> > On 28/08/2020 23:34, Martin Wilck wrote:
> > > On Wed, 2020-08-26 at 08:26 -0400, Michael S. Tsirkin wrote:
> > > > On Tue, Aug 11, 202
On Wed, 2020-08-26 at 08:26 -0400, Michael S. Tsirkin wrote:
> On Tue, Aug 11, 2020 at 04:42:32PM +0200, Laurent Vivier wrote:
> > On 11/08/2020 16:28, mwi...@suse.com wrote:
> > > From: Martin Wilck
> > >
> > > If a program opens /dev/hwrng with O_NONBLOCK an
On Tue, 2020-08-11 at 14:53 +0200, Martin Wilck wrote:
> On Tue, 2020-08-11 at 14:39 +0200, Laurent Vivier wrote:
> > On 11/08/2020 14:22, Martin Wilck wrote:
> > > On Tue, 2020-08-11 at 14:02 +0200, Laurent Vivier wrote:
> > > > > > driv
On Tue, 2020-08-11 at 14:39 +0200, Laurent Vivier wrote:
> On 11/08/2020 14:22, Martin Wilck wrote:
> > On Tue, 2020-08-11 at 14:02 +0200, Laurent Vivier wrote:
> > > > > drivers/char/hw_random/virtio-rng.c | 14 ++
> > > > > 1 file changed, 14
On Tue, 2020-08-11 at 14:02 +0200, Laurent Vivier wrote:
>
> > > drivers/char/hw_random/virtio-rng.c | 14 ++
> > > 1 file changed, 14 insertions(+)
> > >
> > > diff --git a/drivers/char/hw_random/virtio-rng.c
> > > b/drivers/char/hw_random/virtio-rng.c
> > > index 79a6e47b5fbc..9847
On Tue, 2020-08-11 at 07:26 -0400, Michael S. Tsirkin wrote:
> On Wed, Jul 15, 2020 at 03:32:55PM +0200, mwi...@suse.com wrote:
> > drivers/char/hw_random/virtio-rng.c | 14 ++
> > 1 file changed, 14 insertions(+)
> >
> > diff --git a/drivers/char/hw_random/virtio-rng.c
> > b/drivers/
On Wed, 2020-07-15 at 15:32 +0200, mwi...@suse.com wrote:
> From: Martin Wilck
>
> If a program opens /dev/hwrng with O_NONBLOCK and uses poll() and
> non-blocking read() to retrieve random data, it ends up in a tight
> loop with poll() always returning POLLIN and read() returning
On Wed, 2020-07-15 at 00:00 +0200, mwi...@suse.com wrote:
> From: Martin Wilck
>
> If a program opens /dev/hwrng with O_NONBLOCK and uses poll() and
> non-blocking read() to retrieve random data, it ends up in a tight
> loop with poll() always returning POLLIN and read() returning
out the error cause inside the guest.
If the cause is known, problems like this can often be avoided
easily, by increasing the number of RX descriptors in the guest
e1000 driver (e.g under Linux, "e1000.RxDescriptors=1024").
The patch also adds a qemu trace message for this condition
e similar ranges for input amplifiers.
Signed-off-by: Martin Wilck
---
hw/audio/hda-codec-common.h | 23 +++
hw/audio/hda-codec.c| 23 +--
2 files changed, 32 insertions(+), 14 deletions(-)
diff --git a/hw/audio/hda-codec-common.h b/hw/audio/hda-
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