This reverts commit 9e35276a5344f74d4a3600fc4100b3dd251d5c56. Issue
were reported for the drivers that are using affinity managed IRQ
where manually toggling IRQ status is not expected. And we forget to
enable the interrupts in the restore path as well.
In the future, we will rework on the
This reverts commit 080cd7c3ac8701081d143a15ba17dd9475313188. Since
the MSI-X interrupts hardening will be reverted in the next patch. We
will rework the interrupt hardening in the future.
Fixes: 080cd7c3ac87 ("virtio-pci: harden INTX interrupts")
Signed-off-by: Jason Wang
---
On Tue, Mar 22, 2022 at 10:07 PM Michael S. Tsirkin wrote:
>
> On Tue, Mar 22, 2022 at 12:43:13PM +0100, Stefano Garzarella wrote:
> > After waking up a suspended VM, the kernel prints the following trace
> > for virtio drivers which do not directly call virtio_device_ready() in
> > the .restore:
There are two parts in this patch:
1, support akcipher service by cryptodev-builtin driver
2, virtio-crypto driver supports akcipher service
Then virtio-crypto gets request from guest side, and forwards the
request to builtin driver to handle it.
Test with a guest linux:
1, The self-test
From: Lei He
Add unit test and benchmark test for crypto akcipher.
Signed-off-by: lei he
Signed-off-by: zhenwei pi
---
tests/bench/benchmark-crypto-akcipher.c | 163 ++
tests/bench/meson.build | 6 +
tests/bench/test_akcipher_keys.inc | 277 +
From: Lei He
Introduce ASN.1 decoder, and implement RSA algorithm by hogweed
from nettle. Thus QEMU supports a 'real' RSA backend to handle
request from guest side. It's important to test RSA offload case
without OS & hardware requirement.
Signed-off-by: lei he
Signed-off-by: zhenwei pi
---
Support basic asymmetric operations: encrypt, decrypt, sign and
verify.
Co-developed-by: lei he
Signed-off-by: lei he
Signed-off-by: zhenwei pi
---
crypto/akcipher.c | 78 +
crypto/meson.build| 1 +
include/crypto/akcipher.h | 139
From: Lei He
Introduce akcipher types, also include RSA & ECDSA related types.
Signed-off-by: Lei He
Signed-off-by: zhenwei pi
---
qapi/crypto.json | 86
1 file changed, 86 insertions(+)
diff --git a/qapi/crypto.json b/qapi/crypto.json
index
Update header from linux, support akcipher service.
Reviewed-by: Gonglei
Signed-off-by: lei he
Signed-off-by: zhenwei pi
---
.../standard-headers/linux/virtio_crypto.h| 82 ++-
1 file changed, 81 insertions(+), 1 deletion(-)
diff --git
v2 -> v3:
- Introduce akcipher types to qapi
- Add test/benchmark suite for akcipher class
- Seperate 'virtio_crypto: Support virtio crypto asym operation' into:
- crypto: Introduce akcipher crypto class
- virtio-crypto: Introduce RSA algorithm
v1 -> v2:
- Update virtio_crypto.h from v2
On 21.03.22 19:23, Zi Yan wrote:
> On 21 Mar 2022, at 13:30, David Hildenbrand wrote:
>
>> On 17.03.22 16:37, Zi Yan wrote:
>>> From: Zi Yan
>>>
>>> Enable set_migratetype_isolate() to check specified sub-range for
>>> unmovable pages during isolation. Page isolation is done
>>> at
On Tue, Mar 22, 2022 at 10:09:06AM -0400, Michael S. Tsirkin wrote:
On Tue, Mar 22, 2022 at 03:05:00PM +0100, Stefano Garzarella wrote:
On Tue, Mar 22, 2022 at 09:36:14AM -0400, Michael S. Tsirkin wrote:
> On Tue, Mar 22, 2022 at 11:38:23AM +0100, Stefano Garzarella wrote:
> > virtio spec
On Tue, Mar 22, 2022 at 03:05:00PM +0100, Stefano Garzarella wrote:
> On Tue, Mar 22, 2022 at 09:36:14AM -0400, Michael S. Tsirkin wrote:
> > On Tue, Mar 22, 2022 at 11:38:23AM +0100, Stefano Garzarella wrote:
> > > virtio spec requires drivers to set DRIVER_OK before using VQs.
> > > This is set
On Tue, Mar 22, 2022 at 12:43:13PM +0100, Stefano Garzarella wrote:
> After waking up a suspended VM, the kernel prints the following trace
> for virtio drivers which do not directly call virtio_device_ready() in
> the .restore:
>
> PM: suspend exit
> irq 22: nobody cared (try booting
On Tue, Mar 22, 2022 at 09:36:14AM -0400, Michael S. Tsirkin wrote:
On Tue, Mar 22, 2022 at 11:38:23AM +0100, Stefano Garzarella wrote:
virtio spec requires drivers to set DRIVER_OK before using VQs.
This is set automatically after probe returns, but virtio-vsock
driver uses VQs in the probe
On Tue, Mar 22, 2022 at 11:38:23AM +0100, Stefano Garzarella wrote:
> virtio spec requires drivers to set DRIVER_OK before using VQs.
> This is set automatically after probe returns, but virtio-vsock
> driver uses VQs in the probe function to fill rx and event VQs
> with new buffers.
So this is
On Tue, Mar 22, 2022 at 09:20:27AM +, Keir Fraser wrote:
> On Tue, Mar 22, 2022 at 11:36:23AM +0800, Jason Wang wrote:
> > On Mon, Mar 21, 2022 at 11:49 PM Keir Fraser wrote:
> > >
> > > The bar index is used as an index into the device's resource list
> > > and should be checked as within
After waking up a suspended VM, the kernel prints the following trace
for virtio drivers which do not directly call virtio_device_ready() in
the .restore:
PM: suspend exit
irq 22: nobody cared (try booting with the "irqpoll" option)
Call Trace:
dump_stack_lvl+0x38/0x49
virtio spec requires drivers to set DRIVER_OK before using VQs.
This is set automatically after probe returns, but virtio-vsock
driver uses VQs in the probe function to fill rx and event VQs
with new buffers.
Let's fix this, calling virtio_device_ready() before using VQs
in the probe function.
drm_cvt_mode may return NULL and we should check it.
This bug is found by syzkaller:
FAULT_INJECTION stacktrace:
[ 168.567394] FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 1
[ 168.567403] CPU: 1 PID: 6425 Comm: syz Kdump: loaded Not tainted
On 22/03/2022 07:19, Minghao Xue wrote:
> Hi Krzysztof,
>
> Thanks for your comment. First of all, which "generic wakeup-source
> property" do you mean?
There is only one generic - wakeup-source.
> Could you give an example? I find "wakeup-source"
> property in several binding files. Are you
在 2022/3/14 下午5:34, Xuan Zhuo 写道:
The virtio spec already supports the virtio queue reset function. This patch set
is to add this function to the kernel. The relevant virtio spec information is
here:
https://github.com/oasis-tcs/virtio-spec/issues/124
Also regarding MMIO support for
在 2022/3/14 下午5:34, Xuan Zhuo 写道:
Separate the logic of packed to create vring queue.
For the convenience of passing parameters, add a structure
vring_packed.
This feature is required for subsequent virtuqueue reset vring.
Signed-off-by: Xuan Zhuo
---
drivers/virtio/virtio_ring.c | 121
在 2022/3/14 下午5:34, Xuan Zhuo 写道:
Separate the logic of creating desc_state, desc_extra, and subsequent
patches will call it independently.
Signed-off-by: Xuan Zhuo
---
drivers/virtio/virtio_ring.c | 52 +---
1 file changed, 37 insertions(+), 15 deletions(-)
在 2022/3/14 下午5:34, Xuan Zhuo 写道:
virtio ring split supports resize.
Only after the new vring is successfully allocated based on the new num,
we will release the old vring. In any case, an error is returned,
indicating that the vring still points to the old vring. In the case of
an error, we
On Mon, Mar 14, 2022 at 07:21:18PM +0800, Xuan Zhuo wrote:
> On Mon, 14 Mar 2022 07:18:27 -0400, "Michael S. Tsirkin"
> wrote:
> > On Mon, Mar 14, 2022 at 10:50:08AM +0100, Cornelia Huck wrote:
> > > On Mon, Mar 14 2022, Xuan Zhuo wrote:
> > >
> > > > Record the maximum queue num supported by
在 2022/3/14 下午5:34, Xuan Zhuo 写道:
Introduce virtqueue_resize() to implement the resize of vring.
Based on these, the driver can dynamically adjust the size of the vring.
For example: ethtool -G.
virtqueue_resize() implements resize based on the vq reset function. In
case of failure to allocate
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