On 4/17/20 12:00 PM, Daniel P. Berrangé wrote:
On Wed, Apr 15, 2020 at 01:25:37PM -0300, Julio Faracco wrote:
I resubmitted this series because our team needs to hack dnsmasq
settings to change lease time. This feature would be so important to
us to avoid workarounds.
It is based on Alberto's
On 4/17/20 12:33 PM, Marek Marczykowski-Górecki wrote:
From: Simon Gaiser
By setting the permissive flag the guest access to the PCI config space
is not filtered. This might be a security risk, but it's required for
some devices and the IOMMU and interrupt remapping should (mostly?)
contain
On Saturday, April 18, 2020 9:25:57 A.M. EDT Martin Kletzander wrote:
> On Thu, Apr 16, 2020 at 11:57:45AM -0400, Mark Asselstine wrote:
> >It is possible and common to rename some devices, this is especially
> >true for ethernet devices such as veth pairs.
> >
> >In the udevEventHandleThread() we
Add io_uring value to capability replies.
The capability QEMU_CAPS_AIO_IO_URING will be used for io_uring aio mode,
introduced from QEMU 5.0, linux 5.1.
Signed-off-by: Han Han
---
src/qemu/qemu_capabilities.c | 2 ++
src/qemu/qemu_capabilities.h
Signed-off-by: Han Han
---
tests/qemublocktest.c | 1 +
...le-backing_basic-aio_io_uring-srconly.json | 44 +
.../file-backing_basic-aio_io_uring.json | 66 +++
.../file-backing_basic-aio_io_uring.xml | 47 +
This aio mode was added since Linux 5.1[1], QEMU 5.0.0[2], which will
deliever faster and more efficient I/O operations for the file,
host_device, host_cdrom backends.
Reference:
[1]: https://lwn.net/Articles/810414/
[2]: https://lists.gnu.org/archive/html/qemu-devel/2020-01/msg07686.html
Signed-off-by: Han Han
---
docs/formatdomain.html.in | 3 ++-
docs/news.xml | 9 +
docs/schemas/domaincommon.rng | 1 +
3 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index 00776668..2b279992 100644
The io_uring mode requires QEMU 5.0.0 and Linux 5.1 above.
Han Han (4):
qemu_capabilities: Introduce QEMU_CAPS_AIO_IO_URING
qemu: Implement the aio mode io_uring
tests: Tests for io mode io_uring
docs: Docs and news for io mode io_uring
docs/formatdomain.html.in | 3
On Thu, Apr 16, 2020 at 11:57:45AM -0400, Mark Asselstine wrote:
It is possible and common to rename some devices, this is especially
true for ethernet devices such as veth pairs.
In the udevEventHandleThread() we will be notified of this change but
currently we only process "add", "change" and
