On Fri, Mar 29, 2024 at 05:12:59PM +0100, Marco Pinna wrote:
Commit 82dfb540aeb2 ("VSOCK: Add virtio vsock vsockmon hooks") added
virtio_transport_deliver_tap_pkt() for handing packets to the
vsockmon device. However, in virtio_transport_send_pkt_work(),
the function is called before actually
On 3/29/2024 02:11, Ingo Molnar wrote:
>
> Please split out the other (capitalization) changes to the output into
> a separate patch.
>
Okay. Will put the capitalization changes into a separate patch.
> - While at it, don't forget to:
>
>s/ADDR/MISC/SYND
> /addr/misc/synd
>
These
On Tue, Mar 26, 2024 at 11:58 AM Steven Rostedt wrote:
>
> On Tue, 26 Mar 2024 09:16:33 -0700
> Andrii Nakryiko wrote:
>
> > > It's no different than lockdep. Test boxes should have it enabled, but
> > > there's no reason to have this enabled in a production system.
> > >
> >
> > I tend to agree
On 3/29/2024 11:50, Luck, Tony wrote:
>>> - While at it, don't forget to:
>>>
>>>s/ADDR/MISC/SYND
>>> /addr/misc/synd
>>>
>> These are actually acronyms for Address, Miscellaneous and Syndrome
>> registers.
>
> They look like abbreviations, not acronyms to me.
>
> -Tony
Yes, they
>> - While at it, don't forget to:
>>
>>s/ADDR/MISC/SYND
>> /addr/misc/synd
>>
> These are actually acronyms for Address, Miscellaneous and Syndrome registers.
They look like abbreviations, not acronyms to me.
-Tony
There is a bug when setting the RSS options in virtio_net that can break
the whole machine, getting the kernel into an infinite loop.
Running the following command in any QEMU virtual machine with virtionet
will reproduce this problem:
# ethtool -X eth0 hfunc toeplitz
This is how the
On Fri, 29 Mar 2024 10:33:57 -0700
Andrii Nakryiko wrote:
> On Wed, Mar 27, 2024 at 5:45 PM Andrii Nakryiko
> wrote:
> >
> > On Wed, Mar 27, 2024 at 5:18 PM Masami Hiramatsu
> > wrote:
> > >
> > > On Wed, 27 Mar 2024 17:06:01 +
> > > Jonthan Haslam wrote:
> > >
> > > > > > Masami,
> > >
On Tue, 26 Mar 2024 10:08:28 +
Vincent Donnefort wrote:
> Currently, user-space extracts data from the ring-buffer via splice,
> which is handy for storage or network sharing. However, due to splice
> limitations, it is imposible to do real-time analysis without a copy.
>
> A solution for
Commit 82dfb540aeb2 ("VSOCK: Add virtio vsock vsockmon hooks") added
virtio_transport_deliver_tap_pkt() for handing packets to the
vsockmon device. However, in virtio_transport_send_pkt_work(),
the function is called before actually sending the packet (i.e.
before placing it in the virtqueue with
Partially revert commit d6cb38e10810 ("tracing: Use div64_u64() instead
of do_div()") and use do_div() again to utilize its faster 64-by-32
division compared to the 64-by-64 division done by div64_u64().
Explicitly cast the divisor bm_cnt to u32 to prevent a Coccinelle
warning reported by
On Wed, Mar 27, 2024 at 5:45 PM Andrii Nakryiko
wrote:
>
> On Wed, Mar 27, 2024 at 5:18 PM Masami Hiramatsu wrote:
> >
> > On Wed, 27 Mar 2024 17:06:01 +
> > Jonthan Haslam wrote:
> >
> > > > > Masami,
> > > > >
> > > > > Given the discussion around per-cpu rw semaphore and need for
> > > >
On Fri, Mar 29, 2024 at 5:36 PM Masami Hiramatsu wrote:
>
> On Fri, 29 Mar 2024 10:33:57 -0700
> Andrii Nakryiko wrote:
>
> > On Wed, Mar 27, 2024 at 5:45 PM Andrii Nakryiko
> > wrote:
> > >
> > > On Wed, Mar 27, 2024 at 5:18 PM Masami Hiramatsu
> > > wrote:
> > > >
> > > > On Wed, 27 Mar
On Fri, Mar 29, 2024 at 05:38:25PM +0800, Cindy Lu wrote:
> Add a document explaining the reconnect process, including what the
> Userspace App needs to do and how it works with the kernel.
>
> Signed-off-by: Cindy Lu
> ---
> Documentation/userspace-api/vduse.rst | 41
On Fri, Mar 29, 2024 at 4:43 AM Jason Xing wrote:
>
> From: Jason Xing
>
> In addition to knowing the 4-tuple of the flow which generates RST,
> the reason why it does so is very important because we have some
> cases where the RST should be sent and have no clue which one
> exactly.
>
> Adding
On Wed, Mar 27, 2024 at 05:08:57PM +0800, Jason Wang wrote:
> On Thu, Mar 21, 2024 at 3:00 PM Michael S. Tsirkin wrote:
> >
> > On Wed, Mar 20, 2024 at 06:19:12PM +0800, Wang Rong wrote:
> > > From: Rong Wang
> > >
> > > Once enable iommu domain for one device, the MSI
> > > translation tables
On Fri, Mar 29, 2024 at 11:55:50AM +0800, Jason Wang wrote:
> On Wed, Mar 27, 2024 at 5:08 PM Jason Wang wrote:
> >
> > On Thu, Mar 21, 2024 at 3:00 PM Michael S. Tsirkin wrote:
> > >
> > > On Wed, Mar 20, 2024 at 06:19:12PM +0800, Wang Rong wrote:
> > > > From: Rong Wang
> > > >
> > > > Once
On Fri, Mar 29, 2024 at 4:43 AM Jason Xing wrote:
>
> From: Jason Xing
>
> Introducing entry_saddr and entry_daddr parameters in this macro
> for later use can help us record the reverse 4-tuple by analyzing
> the 4-tuple of the incoming skb when receiving.
>
> Signed-off-by: Jason Xing
Hello Mathieu,
On 3/27/24 18:07, Mathieu Poirier wrote:
> On Tue, Mar 26, 2024 at 08:18:23PM +0100, Arnaud POULIQUEN wrote:
>> Hello Mathieu,
>>
>> On 3/25/24 17:46, Mathieu Poirier wrote:
>>> On Fri, Mar 08, 2024 at 03:47:05PM +0100, Arnaud Pouliquen wrote:
Add a remoteproc TEE (Trusted
On Fri, Mar 29, 2024 at 4:43 AM Jason Xing wrote:
>
> From: Jason Xing
>
> Prior to this patch, what we can see by enabling trace_tcp_send is
> only happening under two circumstances:
> 1) active rst mode
> 2) non-active rst mode and based on the full socket
>
> That means the inconsistency
Add a document explaining the reconnect process, including what the
Userspace App needs to do and how it works with the kernel.
Signed-off-by: Cindy Lu
---
Documentation/userspace-api/vduse.rst | 41 +++
1 file changed, 41 insertions(+)
diff --git
On Fri, Mar 29, 2024 at 5:13 PM Michael S. Tsirkin wrote:
>
> On Wed, Mar 27, 2024 at 05:08:57PM +0800, Jason Wang wrote:
> > On Thu, Mar 21, 2024 at 3:00 PM Michael S. Tsirkin wrote:
> > >
> > > On Wed, Mar 20, 2024 at 06:19:12PM +0800, Wang Rong wrote:
> > > > From: Rong Wang
> > > >
> > > >
On Fri, Mar 29, 2024 at 5:13 PM Michael S. Tsirkin wrote:
>
> On Fri, Mar 29, 2024 at 11:55:50AM +0800, Jason Wang wrote:
> > On Wed, Mar 27, 2024 at 5:08 PM Jason Wang wrote:
> > >
> > > On Thu, Mar 21, 2024 at 3:00 PM Michael S. Tsirkin
> > > wrote:
> > > >
> > > > On Wed, Mar 20, 2024 at
On Fri, Mar 29, 2024 at 5:13 PM Eric Dumazet wrote:
>
> On Fri, Mar 29, 2024 at 4:43 AM Jason Xing wrote:
> >
> > From: Jason Xing
> >
> > In addition to knowing the 4-tuple of the flow which generates RST,
> > the reason why it does so is very important because we have some
> > cases where the
On Fri, Mar 29, 2024 at 5:07 PM Eric Dumazet wrote:
>
> On Fri, Mar 29, 2024 at 4:43 AM Jason Xing wrote:
> >
> > From: Jason Xing
> >
> > Prior to this patch, what we can see by enabling trace_tcp_send is
> > only happening under two circumstances:
> > 1) active rst mode
> > 2) non-active rst
On Fri, Mar 29, 2024 at 11:23 AM Jason Xing wrote:
>
> On Fri, Mar 29, 2024 at 5:07 PM Eric Dumazet wrote:
> >
> > On Fri, Mar 29, 2024 at 4:43 AM Jason Xing
> > wrote:
> > >
> > > From: Jason Xing
> > >
> > > Prior to this patch, what we can see by enabling trace_tcp_send is
> > > only
On Fri, Mar 29, 2024 at 06:39:33PM +0800, Jason Wang wrote:
> On Fri, Mar 29, 2024 at 5:13 PM Michael S. Tsirkin wrote:
> >
> > On Wed, Mar 27, 2024 at 05:08:57PM +0800, Jason Wang wrote:
> > > On Thu, Mar 21, 2024 at 3:00 PM Michael S. Tsirkin
> > > wrote:
> > > >
> > > > On Wed, Mar 20, 2024
On 3/27/24 18:14, Mathieu Poirier wrote:
> On Tue, Mar 26, 2024 at 08:31:33PM +0100, Arnaud POULIQUEN wrote:
>>
>>
>> On 3/25/24 17:51, Mathieu Poirier wrote:
>>> On Fri, Mar 08, 2024 at 03:47:08PM +0100, Arnaud Pouliquen wrote:
The new TEE remoteproc device is used to manage remote
Type-C port management functionality lives inside of the PMIC block on
pm7250b.
The Type-C port management logic controls orientation detection,
vbus/vconn sense and to send/receive Type-C Power Domain messages.
Reviewed-by: Bryan O'Donoghue
Reviewed-by: Konrad Dybcio
Signed-off-by: Luca Weiss
Configure the Type-C and VBUS regulator on PM7250B and wire it up to the
USB PHY, so that USB role and orientation switching works.
For now USB Power Delivery properties are skipped / disabled, so that
the (presumably) bootloader-configured charger doesn't get messed with
and we can charge the
This series adds support for Type-C Port Management on the Fairphone 4
which enables USB role switching and orientation switching.
This enables a user for example to plug in a USB stick or a USB keyboard
to the Type-C port.
To: Bjorn Andersson
To: Konrad Dybcio
To: Rob Herring
To: Krzysztof
Add the required DTS node for the USB VBUS output regulator, which is
available on PM7250B. This will provide the VBUS source to connected
peripherals.
Reviewed-by: Bryan O'Donoghue
Signed-off-by: Luca Weiss
---
arch/arm64/boot/dts/qcom/pm7250b.dtsi | 6 ++
1 file changed, 6 insertions(+)
* Avadhut Naik wrote:
>
> +/*
> + * MCE Event Record.
> + *
> + * Only very relevant and transient information which cannot be
> + * gathered from a system by any other means or which can only be
> + * acquired arduously should be added to this record.
> + */
> +
> TRACE_EVENT(mce_record,
>
From: linke li
[ Upstream commit f1e30cb6369251c03f63c564006f96a54197dcc4 ]
In function ring_buffer_iter_empty(), cpu_buffer->commit_page is read
while other threads may change it. It may cause the time_stamp that read
in the next line come from a different page. Use READ_ONCE() to avoid
having
From: linke li
[ Upstream commit f1e30cb6369251c03f63c564006f96a54197dcc4 ]
In function ring_buffer_iter_empty(), cpu_buffer->commit_page is read
while other threads may change it. It may cause the time_stamp that read
in the next line come from a different page. Use READ_ONCE() to avoid
having
From: linke li
[ Upstream commit f1e30cb6369251c03f63c564006f96a54197dcc4 ]
In function ring_buffer_iter_empty(), cpu_buffer->commit_page is read
while other threads may change it. It may cause the time_stamp that read
in the next line come from a different page. Use READ_ONCE() to avoid
having
From: Krzysztof Piecuch
Adding overrun, retval, retval-hex and tail options to set
off-by-default funcgraph features.
Add nocpu, nooverhead, noduration options to turn off funcgraph
features which are on by default.
Signed-off-by: Krzysztof Piecuch
---
Documentation/trace/ftrace.rst
From: linke li
[ Upstream commit f1e30cb6369251c03f63c564006f96a54197dcc4 ]
In function ring_buffer_iter_empty(), cpu_buffer->commit_page is read
while other threads may change it. It may cause the time_stamp that read
in the next line come from a different page. Use READ_ONCE() to avoid
having
From: linke li
[ Upstream commit f1e30cb6369251c03f63c564006f96a54197dcc4 ]
In function ring_buffer_iter_empty(), cpu_buffer->commit_page is read
while other threads may change it. It may cause the time_stamp that read
in the next line come from a different page. Use READ_ONCE() to avoid
having
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