On Wed, Dec 18, 2024 at 12:51:23PM +0100, Mickaël Salaün wrote:
> It's useful to build samples/* with UML and the only blocker is the
> artificial incompatibility with CONFIG_HEADERS_INSTALL.
>
> Allow the headers_install target with ARCH=um, which then allow building
> samples (and tests using th
On Tue, 11 Feb 2025 at 04:20, Yury Norov wrote:
>
> On Mon, Feb 10, 2025 at 11:35:48AM -0800, John Hubbard wrote:
> > On 2/9/25 11:54 PM, Geert Uytterhoeven wrote:
> > > On Sat, 8 Feb 2025 at 18:53, Yury Norov wrote:
> > > > On Fri, Feb 07, 2025 at 03:14:01PM -0500, Tamir Duberstein wrote:
> > >
Hi Jay,
On Sat, Feb 08, 2025 at 06:34:21AM +, Hangbin Liu wrote:
> Please hold on this patch. Our QE reported that with bare NIC, the
> backup NIC can't receive the NS messages even after joining the multicast
> MAC group. But after remove the backup NIC from bond, the NIC interface
> could rec
When executing suspend to ram twice in a row,
the `rx_buf_nr` and `rx_buf_max_nr` increase to three times vq->num_free.
Then after virtqueue_get_buf and `rx_buf_nr` decreased
in function virtio_transport_rx_work,
the condition to fill rx buffer
(rx_buf_nr < rx_buf_max_nr / 2) will never be met.
It
Function virtio_vsock_vqs_del will be invoked in 2 cases
virtio_vsock_remove() and virtio_vsock_freeze().
And when driver freeze, the connected socket will be set to TCP_CLOSE
and it will cause that socket can not be unusable after resume.
Refactor function virtio_vsock_vqs_del to differentiate t
CC all maintainers and reviews.
Modify commits accroding to reviewers' comments.
Re-organize the patches, cover letter, tag, Signed-Off, Co-worker etc.
Junnan Wu (2):
vsock/virtio: initialize rx_buf_nr and rx_buf_max_nr when resuming
vsock/virtio: Don't reset the created SOCKET during suspend
On Mon, 10 Feb 2025 at 19:57, Rasmus Villemoes wrote:
>
> On Fri, Feb 07 2025, Tamir Duberstein wrote:
>
> > On Fri, Feb 7, 2025 at 5:01 AM Rasmus Villemoes
> > wrote:
> >>
> >> On Thu, Feb 06 2025, Tamir Duberstein wrote:
> >>
> >>
> >> I'll have to see the actual code, of course. In general,
Ah, I see
https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git/commit/?h=for-next/move-kunit-tests&id=3e50ba8fc834cadead733e4feeb969fce2f3b6e1
now.
On Mon, Feb 10, 2025 at 9:47 PM Tamir Duberstein wrote:
>
> On Mon, Feb 10, 2025 at 9:37 PM Kees Cook wrote:
> >
> > On Sat, Feb 08, 2025
On Mon, Feb 10, 2025 at 9:37 PM Kees Cook wrote:
>
> On Sat, Feb 08, 2025 at 09:44:39PM -0500, Tamir Duberstein wrote:
> > Extract a private header and convert the prime_numbers self-test to a
> > KUnit test. I considered parameterizing the test using
> > `KUNIT_CASE_PARAM` but didn't see how it w
On Sat, Feb 08, 2025 at 09:44:39PM -0500, Tamir Duberstein wrote:
> Extract a private header and convert the prime_numbers self-test to a
> KUnit test. I considered parameterizing the test using
> `KUNIT_CASE_PARAM` but didn't see how it was possible since the test
> logic is entangled with the tes
Jun Miao writes:
> Hi Ackerley,
> Due to actual customer requirements(such as ByteDance), I have added
> support for NUMA policy based on your foundation.
> Standing on the shoulders of giants, please correct me if there is
> anyting wrong.
>
> --- Thanks Jun.miao
>
>
Hi Jun,
Thank you for y
From: Miklos Szeredi
[ Upstream commit 2cc02059fbc79306b53a44b1f1aaa3c76598 ]
STATMOUNT_MNT_OPTS can actually be missing if there are no options. This
is a change of behavior since 75ead69a7173 ("fs: don't let statmount return
empty strings").
The other checks shouldn't actually trigger, b
From: Miklos Szeredi
[ Upstream commit 2cc02059fbc79306b53a44b1f1aaa3c76598 ]
STATMOUNT_MNT_OPTS can actually be missing if there are no options. This
is a change of behavior since 75ead69a7173 ("fs: don't let statmount return
empty strings").
The other checks shouldn't actually trigger, b
From: Masahiro Yamada
[ Upstream commit 4c56eb33e603c3b9eb4bd24efbfdd0283c1c37e4 ]
Linus observed that the symbol_request(utf8_data_table) call fails when
CONFIG_UNICODE=y and CONFIG_TRIM_UNUSED_KSYMS=y.
symbol_get() relies on the symbol data being present in the ksymtab for
symbol lookups. How
syzbot suspects this issue was fixed by commit:
commit df137da9d6d166e87e40980e36eb8e0bc90483ef
Author: Stefano Garzarella
Date: Fri Jan 10 08:35:09 2025 +
vsock/virtio: cancel close work in the destructor
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12bb31b058
sta
On Mon, Feb 10, 2025 at 7:28 PM Joel Fernandes wrote:
>
> On Mon, Jan 27, 2025 at 1:45 PM Joel Fernandes wrote:
> >
> > On Mon, Jan 27, 2025 at 11:49 AM Paul E. McKenney
> > wrote:
> > >
> > > On Sun, Jan 26, 2025 at 09:58:11PM -0500, Joel Fernandes wrote:
> > > > On Sun, Jan 26, 2025 at 9:55 P
This change introduces the netlink commands needed to add, get, delete
and swap keys for a specific peer.
Userspace is expected to use these commands to create, inspect (non
sensitive data only), destroy and rotate session keys for a specific
peer.
Signed-off-by: Antonio Quartulli
---
drivers/n
The ovpn-cli tool can be compiled and used as selftest for the ovpn
kernel module.
[NOTE: it depends on libmedtls for decoding base64-encoded keys]
ovpn-cli implements the netlink and RTNL APIs and can thus be integrated
in any script for more automated testing.
Along with the tool, 4 scripts ar
All minor and major reported problems have been finally addressed.
Big thanks to Sabrina, who took the time to guide me through
converting the peer socket to an RCU pointer.
This patchset comes with an extra patch for .mailmap to remove
my @openvpn.net address from the file, otherwise git won't al
Whenever a peer is deleted, send a notification to userspace so that it
can react accordingly.
This is most important when a peer is deleted due to ping timeout,
because it all happens in kernelspace and thus userspace has no direct
way to learn about it.
Signed-off-by: Antonio Quartulli
---
dr
anto...@openvpn.net is still used for sending
patches under the OpenVPN Inc. umbrella, therefore this
address should not be re-mapped.
Cc: Andrew Morton
Signed-off-by: Antonio Quartulli
---
.mailmap | 1 -
1 file changed, 1 deletion(-)
diff --git a/.mailmap b/.mailmap
index
ae0adc499f4acba5b6
IV wrap-around is cryptographically dangerous for a number of ciphers,
therefore kill the key and inform userspace (via netlink) should the
IV space go exhausted.
Userspace has two ways of deciding when the key has to be renewed before
exhausting the IV space:
1) time based approach:
after X se
Implement support for basic ethtool functionality.
Note that ovpn is a virtual device driver, therefore
various ethtool APIs are just not meaningful and thus
not implemented.
Signed-off-by: Antonio Quartulli
Reviewed-by: Andrew Lunn
---
drivers/net/ovpn/main.c | 15 +++
1 file chan
This change introduces the netlink command needed to add, delete and
retrieve/dump known peers. Userspace is expected to use these commands
to handle known peer lifecycles.
Signed-off-by: Antonio Quartulli
---
drivers/net/ovpn/netlink.c | 676 -
driver
A peer connected via UDP may change its IP address without reconnecting
(float).
Add support for detecting and updating the new peer IP/port in case of
floating.
Signed-off-by: Antonio Quartulli
---
drivers/net/ovpn/io.c | 8 ++
drivers/net/ovpn/peer.c | 243
OpenVPN supports configuring a periodic keepalive packet.
message to allow the remote endpoint detect link failures.
This change implements the keepalive sending and timer expiring logic.
Signed-off-by: Antonio Quartulli
---
drivers/net/ovpn/io.c | 74 +
drivers/net/ovpn/
In case of UDP links, the local endpoint used to communicate with a
given peer may change without a connection restart.
Add support for learning the new address in case of change.
Signed-off-by: Antonio Quartulli
---
drivers/net/ovpn/peer.c | 45 +
dr
With this change an ovpn instance will be able to stay connected to
multiple remote endpoints.
This functionality is strictly required when running ovpn on an
OpenVPN server.
Signed-off-by: Antonio Quartulli
---
drivers/net/ovpn/main.c | 67 ++-
drivers/net/ovpn/ovpnpriv.h
In a multi-peer scenario there are a number of situations when a
specific peer needs to be looked up.
We may want to lookup a peer by:
1. its ID
2. its VPN destination IP
3. its transport IP/port couple
For each of the above, there is a specific routing table referencing all
peers for fast look u
With this change ovpn is allowed to communicate to peers also via TCP.
Parsing of incoming messages is implemented through the strparser API.
Note that ovpn redefines sk_prot and sk_socket->ops for the TCP socket
used to communicate with the peer.
For this reason it needs to access inet6_stream_op
Userspace may want to pass the MSG_NOSIGNAL flag to
tcp_sendmsg() in order to avoid generating a SIGPIPE.
To pass this flag down the TCP stack a new skb sending API
accepting a flags argument is introduced.
Cc: Eric Dumazet
Cc: Paolo Abeni
Signed-off-by: Antonio Quartulli
---
drivers/net/ovpn
When sending an skb over a socket using skb_send_sock_locked(),
it is currently not possible to specify any flag to be set in
msghdr->msg_flags.
However, we may want to pass flags the user may have specified,
like MSG_NOSIGNAL.
Extend __skb_send_sock() with a new argument 'flags' and add a
new in
inet6_stream_ops is currently non-static and also declared in
include/net/ipv6.h, however, it is not exported for usage in
non-builtin modules.
Export inet6_stream_ops via EXPORT_SYMBOL_GPL in order to make
it available to non-builtin modules.
Cc: David Ahern
Cc: Eric Dumazet
Cc: Jakub Kicinski
This change implements encryption/decryption and
encapsulation/decapsulation of OpenVPN packets.
Support for generic crypto state is added along with
a wrapper for the AEAD crypto kernel API.
Signed-off-by: Antonio Quartulli
---
drivers/net/Kconfig| 4 +
drivers/net/ovpn/Makefile
Byte/packet counters for in-tunnel and transport streams
are now initialized and updated as needed.
To be exported via netlink.
Signed-off-by: Antonio Quartulli
---
drivers/net/ovpn/Makefile | 1 +
drivers/net/ovpn/io.c | 12 +++-
drivers/net/ovpn/peer.c | 2 ++
drivers/net/ovpn
Packets sent over the ovpn interface are processed and transmitted to the
connected peer, if any.
Implementation is UDP only. TCP will be added by a later patch.
Note: no crypto/encapsulation exists yet. Packets are just captured and
sent.
Signed-off-by: Antonio Quartulli
---
drivers/net/Kconf
Packets received over the socket are forwarded to the user device.
Implementation is UDP only. TCP will be added by a later patch.
Note: no decryption/decapsulation exists yet, packets are forwarded as
they arrive without much processing.
Signed-off-by: Antonio Quartulli
---
drivers/net/ovpn/i
An ovpn_peer object holds the whole status of a remote peer
(regardless whether it is a server or a client).
This includes status for crypto, tx/rx buffers, napi, etc.
Only support for one peer is introduced (P2P mode).
Multi peer support is introduced with a later patch.
Along with the ovpn_pee
This specific structure is used in the ovpn kernel module
to wrap and carry around a standard kernel socket.
ovpn takes ownership of passed sockets and therefore an ovpn
specific objects is attached to them for status tracking
purposes.
Initially only UDP support is introduced. TCP will come in a
An ovpn interface configured in MP mode will keep carrier always
on and let the user decide when to bring it administratively up and
down.
This way a MP node (i.e. a server) will keep its interface always
up and running, even when no peer is connected.
Signed-off-by: Antonio Quartulli
---
drive
Add basic infrastructure for handling ovpn interfaces.
Tested-by: Donald Hunter
Signed-off-by: Antonio Quartulli
---
Documentation/netlink/specs/rt_link.yaml | 16 +
drivers/net/ovpn/Makefile| 1 +
drivers/net/ovpn/io.c| 22 ++
drivers/net/ovpn/io
This commit introduces basic netlink support with family
registration/unregistration functionalities and stub pre/post-doit.
More importantly it introduces the YAML uAPI description along
with its auto-generated files:
- include/uapi/linux/ovpn.h
- drivers/net/ovpn/netlink-gen.c
- drivers/net/ovpn
OpenVPN is a userspace software existing since around 2005 that allows
users to create secure tunnels.
So far OpenVPN has implemented all operations in userspace, which
implies several back and forth between kernel and user land in order to
process packets (encapsulate/decapsulate, encrypt/decrypt
On Mon, Jan 27, 2025 at 1:45 PM Joel Fernandes wrote:
>
> On Mon, Jan 27, 2025 at 11:49 AM Paul E. McKenney wrote:
> >
> > On Sun, Jan 26, 2025 at 09:58:11PM -0500, Joel Fernandes wrote:
> > > On Sun, Jan 26, 2025 at 9:55 PM Joel Fernandes
> > > wrote:
> > > >
> > > > On Sun, Jan 26, 2025 at 9:
On Fri, Feb 7, 2025 at 5:13 PM Martin Kelly
wrote:
>
> On Wed, 2025-02-05 at 14:33 -0800, Andrii Nakryiko wrote:
> > > > >
> > > > > I see two ways forward for you. Either you can break apart your
> > > > > BPF
> > > > > object of ~100 BPF programs into more independent BPF objects >
> > > > > > (
On 2/10/25 3:10 PM, Nico Pache wrote:
...
Fedora has it.
CS-10 has it (-> RHEL-10):
redhat/configs/common/generic/CONFIG_KUNIT:CONFIG_KUNIT=m
https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-10/-/blob/main/redhat/configs/common/generic/CONFIG_KUNIT?ref_type=heads
CS-9 has it (
On Sun, Feb 09, 2025 at 02:41:52PM -0400, Jason Gunthorpe wrote:
> On Sat, Feb 08, 2025 at 01:02:41AM -0800, Nicolin Chen wrote:
> > @@ -433,8 +433,8 @@ static int iommufd_group_setup_msi(struct iommufd_group
> > *igroup,
> > list_for_each_entry(cur, &ictx->sw_msi_list, sw_msi_item) {
> >
Hi Oliver, thanks for the review.
Oliver Upton writes:
Hi Colton,
On Sat, Feb 08, 2025 at 02:01:09AM +, Colton Lewis wrote:
For PMUv3, the register MDCR_EL2.HPMN partitiones the PMU counters
into two ranges where counters 0..HPMN-1 are accessible by EL1 and, if
allowed, EL0 while count
On Mon, Feb 10, 2025 at 12:46 PM David Hildenbrand wrote:
>
> On 10.02.25 20:35, John Hubbard wrote:
> > On 2/9/25 11:54 PM, Geert Uytterhoeven wrote:
> >> On Sat, 8 Feb 2025 at 18:53, Yury Norov wrote:
> >>> On Fri, Feb 07, 2025 at 03:14:01PM -0500, Tamir Duberstein wrote:
> On 7/27/24 12:3
Hi Oliver, thanks for the review.
Oliver Upton writes:
On Sat, Feb 08, 2025 at 02:01:11AM +, Colton Lewis wrote:
The ARM architecture specifies that when MDCR_EL2.HPMN is set, EL1 and
EL0, which includes KVM guests, should read that value for PMCR.N.
Signed-off-by: Colton Lewis
---
On Mon, Feb 10, 2025 at 3:20 PM Yury Norov wrote:
>
> On Mon, Feb 10, 2025 at 11:35:48AM -0800, John Hubbard wrote:
> > On 2/9/25 11:54 PM, Geert Uytterhoeven wrote:
> > > On Sat, 8 Feb 2025 at 18:53, Yury Norov wrote:
> > > > On Fri, Feb 07, 2025 at 03:14:01PM -0500, Tamir Duberstein wrote:
> >
Hi André,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 8f6629c004b193d23612641c3607e785819e97ab]
url:
https://github.com/intel-lab-lkp/linux/commits/Andr-Apitzsch-via-B4-Relay/dt-bindings-media-i2c-Add-DW9719-and-DW9761-VCM/20250210-055506
base
On Mon, Feb 10, 2025 at 11:35:48AM -0800, John Hubbard wrote:
> On 2/9/25 11:54 PM, Geert Uytterhoeven wrote:
> > On Sat, 8 Feb 2025 at 18:53, Yury Norov wrote:
> > > On Fri, Feb 07, 2025 at 03:14:01PM -0500, Tamir Duberstein wrote:
> > > > On 7/27/24 12:35 AM, Shuah Khan wrote:
> ...
> > > > The
On 2/7/25 12:41 PM, Dongli Zhang wrote:
> The vhost-scsi I/O queue uses vhost_scsi_cmd. Pre-allocate the log buffer
> during vhost_scsi_cmd allocation, and free it when vhost_scsi_cmd is
> reclaimed.
>
> The cached log buffer will be uses in upcoming patches to log write
> descriptors for the I/O
On 10.02.25 20:35, John Hubbard wrote:
On 2/9/25 11:54 PM, Geert Uytterhoeven wrote:
On Sat, 8 Feb 2025 at 18:53, Yury Norov wrote:
On Fri, Feb 07, 2025 at 03:14:01PM -0500, Tamir Duberstein wrote:
On 7/27/24 12:35 AM, Shuah Khan wrote:
...
The crux of the argument seems to be that the conf
Test that queues which are used for AF_XDP have the xsk nest attribute.
The attribute is currently empty, but its existence means the AF_XDP is
being used for the queue.
Signed-off-by: Joe Damato
Suggested-by: Jakub Kicinski
---
v3:
- Change comment style of helper C program to avoid kdoc wa
Greetings
Welcome to v6. Added ifdefs to patch 2 and built with CONFIG_XDP_SOCKETS
both enabled and disabled to confirm it builds cleanly. No other
changes.
This is an attempt to followup on something Jakub asked me about [1],
adding an xsk attribute to queues and more clearly documenting which
q
On 2/9/25 11:54 PM, Geert Uytterhoeven wrote:
On Sat, 8 Feb 2025 at 18:53, Yury Norov wrote:
On Fri, Feb 07, 2025 at 03:14:01PM -0500, Tamir Duberstein wrote:
On 7/27/24 12:35 AM, Shuah Khan wrote:
...
The crux of the argument seems to be that the config help text is taken
to describe the au
Use `suite_init` and move some tests into `scanf_test_cases`. This
gives us nicer output in the event of a failure.
Reviewed-by: David Gow
Signed-off-by: Tamir Duberstein
---
lib/scanf_kunit.c | 88 ++-
1 file changed, 48 insertions(+), 40 del
Convert the scanf() self-test to a KUnit test.
In the interest of keeping the patch reasonably-sized this doesn't
refactor the tests into proper parameterized tests - it's all one big
test case.
Acked-by: Petr Mladek
Reviewed-by: David Gow
Signed-off-by: Tamir Duberstein
---
MAINTAINERS
ng:
$ tools/testing/kunit/kunit.py run --arch arm64 --make_options LLVM=1 scanf
Signed-off-by: Tamir Duberstein
---
Changes in v6:
- s/at boot/at runtime/ for consistency with the printf series.
- Go back to kmalloc. (Geert Uytterhoeven)
- Link to v5:
https://lore.kernel.org/r/20250210-scan
On Mon, Feb 10, 2025 at 11:27 AM Geert Uytterhoeven
wrote:
>
> > [...]
> >
> > -static char *test_buffer;
> > -static char *fmt_buffer;
> > +static char test_buffer[BUF_SIZE];
> > +static char fmt_buffer[BUF_SIZE];
>
> Why? This wastes 2 KiB of memory when the test is not running.
It's a fair poi
Hi Tamir,
On Mon, 10 Feb 2025 at 16:00, Tamir Duberstein wrote:
> Use `suite_init` and move some tests into `scanf_test_cases`. This
> gives us nicer output in the event of a failure.
>
> Reviewed-by: David Gow
> Signed-off-by: Tamir Duberstein
Thanks for your patch!
> --- a/lib/scanf_kunit.c
Hi Brian, Jiri
thanks for the comments.
On Mon, Feb 10, 2025 at 8:47 AM Brian Vazquez wrote:
>
> On Mon, Feb 10, 2025 at 4:19 AM Jiri Olsa wrote:
> >
> > On Sun, Feb 09, 2025 at 11:22:35PM -0800, Yan Zhai wrote:
> > > The generic_map_lookup_batch currently returns EINTR if it fails with
> > > E
Building the test creates binaries 'wait-pipe' and
'sandbox-and-launch' which need to be gitignore'd.
Signed-off-by: Bharadwaj Raju
---
tools/testing/selftests/landlock/.gitignore | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/testing/selftests/landlock/.gitignore
b/tools/testing/s
Convert this unit test to a KUnit test.
Signed-off-by: Tamir Duberstein
---
I tested this using:
$ tools/testing/kunit/kunit.py run --arch arm64 --make_options LLVM=1 ww_mutex
On success:
; [12:48:16] == ww_mutex (5 subtests) ===
; [12:48:16] =
On Sat, Feb 8, 2025 at 2:26 PM Tamir Duberstein wrote:
>
> Convert this very simple smoke test to a KUnit test.
>
> Add a missing `htons` call that was spotted[0] by kernel test robot
> after initial conversion to KUnit.
>
> Link:
> https://lore.kernel.org/oe-kbuild-all/202502090223.qcymbjwt-...
On Mon, Feb 10, 2025 at 10:00 AM Tamir Duberstein wrote:
>
> Convert the scanf() self-test to a KUnit test.
>
> In the interest of keeping the patch reasonably-sized this doesn't
> refactor the tests into proper parameterized tests - it's all one big
> test case.
>
> Acked-by: Petr Mladek
> Revie
A task in the kernel (task_mm_cid_work) runs somewhat periodically to
compact the mm_cid for each process. Add a test to validate that it runs
correctly and timely.
The test spawns 1 thread pinned to each CPU, then each thread, including
the main one, runs in short bursts for some time. During thi
On Mon, 2025-02-10 at 15:53 +0100, Mathieu Desnoyers wrote:
> On 2025-02-10 08:57, Gabriele Monaco wrote:
> > A task in the kernel (task_mm_cid_work) runs somewhat periodically
> > to
> > compact the mm_cid for each process. Add a test to validate that it
> > runs
> > correctly and timely.
> >
On Mon, Feb 10, 2025 at 9:52 AM Geert Uytterhoeven wrote:
>
> Hi Tamir,
>
> On Mon, 10 Feb 2025 at 15:37, Tamir Duberstein wrote:
> > On Mon, Feb 10, 2025 at 8:01 AM Rasmus Villemoes
> > wrote:
> > >
> > > On Fri, Feb 07 2025, Tamir Duberstein wrote:
> > >
> > > [...]
> > >
> > > If/when you do
Use `suite_init` and move some tests into `scanf_test_cases`. This
gives us nicer output in the event of a failure.
Reviewed-by: David Gow
Signed-off-by: Tamir Duberstein
---
lib/scanf_kunit.c | 98 +--
1 file changed, 44 insertions(+), 54 del
Convert the scanf() self-test to a KUnit test.
In the interest of keeping the patch reasonably-sized this doesn't
refactor the tests into proper parameterized tests - it's all one big
test case.
Acked-by: Petr Mladek
Reviewed-by: David Gow
Signed-off-by: Tamir Duberstein
---
MAINTAINERS
This is one of just 3 remaining "Test Module" kselftests (the others
being bitmap and printf), the rest having been converted to KUnit. In
addition to the enclosed patch, please consider this an RFC on the
removal of the "Test Module" kselftest machinery.
I tested this using:
$ tools/testing/kuni
On 2025-02-10 08:57, Gabriele Monaco wrote:
A task in the kernel (task_mm_cid_work) runs somewhat periodically to
compact the mm_cid for each process. Add a test to validate that it runs
correctly and timely.
The test spawns 1 thread pinned to each CPU, then each thread, including
the main one,
Hi Tamir,
On Mon, 10 Feb 2025 at 15:37, Tamir Duberstein wrote:
> On Mon, Feb 10, 2025 at 8:01 AM Rasmus Villemoes
> wrote:
> >
> > On Fri, Feb 07 2025, Tamir Duberstein wrote:
> >
> > [...]
> >
> > If/when you do re-roll a v3, can you split the defconfig changes off to
> > a separate patch? It
On Mon, Feb 10, 2025 at 4:19 AM Jiri Olsa wrote:
>
> On Sun, Feb 09, 2025 at 11:22:35PM -0800, Yan Zhai wrote:
> > The generic_map_lookup_batch currently returns EINTR if it fails with
> > ENOENT and retries several times on bpf_map_copy_value. The next batch
> > would start from the same location
On Mon, Feb 10, 2025 at 8:01 AM Rasmus Villemoes
wrote:
>
> On Fri, Feb 07 2025, Tamir Duberstein wrote:
>
> [...]
>
> If/when you do re-roll a v3, can you split the defconfig changes off to
> a separate patch? It's a little annoying to scroll through all those
> mechanical one-liner diffs to get
"Andreas Hindborg" writes:
> Add the trait `ParseInt` for parsing string representations of integers
> where the string representations are optionally prefixed by a radix
> specifier. Implement the trait for the primitive integer types.
>
> Signed-off-by: Andreas Hindborg
> ---
There is a bug i
On Fri, Feb 07 2025, Tamir Duberstein wrote:
> Convert the printf() self-test to a KUnit test.
>
> In the interest of keeping the patch reasonably-sized this doesn't
> refactor the tests into proper parameterized tests - it's all one big
> test case.
>
> Acked-by: Geert Uytterhoeven # m68k
> Sig
On Fri, Feb 07 2025, Tamir Duberstein wrote:
> On Fri, Feb 7, 2025 at 5:01 AM Rasmus Villemoes
> wrote:
>>
>> On Thu, Feb 06 2025, Tamir Duberstein wrote:
>>
>>
>> I'll have to see the actual code, of course. In general, I find reading
>> code using those KUNIT macros quite hard, because I'm no
Similar to syscall_set_arguments() that complements
syscall_get_arguments(), introduce syscall_set_nr()
that complements syscall_get_nr().
syscall_set_nr() is going to be needed along with
syscall_set_arguments() on all HAVE_ARCH_TRACEHOOK
architectures to implement PTRACE_SET_SYSCALL_INFO API.
S
Hi André,
On Sun, Feb 09, 2025 at 10:51:58PM +0100, André Apitzsch via B4 Relay wrote:
> + .of_match_table = of_match_ptr(dw9719_of_table),
Please drop of_match_ptr(), that fixes the problem.
--
Sakari Ailus
Hi André,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 8f6629c004b193d23612641c3607e785819e97ab]
url:
https://github.com/intel-lab-lkp/linux/commits/Andr-Apitzsch-via-B4-Relay/dt-bindings-media-i2c-Add-DW9719-and-DW9761-VCM/20250210-055506
base
When compiling a kernel with GCC using `make W=1` with CONFIG_WERROR=y
(which is default nowadays), the build fails:
drivers/char/virtio_console.c:1427:9: note: ‘snprintf’ output between 9 and 27
bytes into a destination of size 16
Indeed, GCC can't see the limits of the variables that are in us
Hi André,
Thanks for the update.
On Sun, Feb 09, 2025 at 10:51:57PM +0100, André Apitzsch via B4 Relay wrote:
> From: André Apitzsch
>
> Document Dongwoon DW9719 and DW9761 VCM devicetree bindings.
>
> Signed-off-by: André Apitzsch
> ---
> .../bindings/media/i2c/dongwoon,dw9719.yaml|
On Sun, Feb 09, 2025 at 11:22:35PM -0800, Yan Zhai wrote:
> The generic_map_lookup_batch currently returns EINTR if it fails with
> ENOENT and retries several times on bpf_map_copy_value. The next batch
> would start from the same location, presuming it's a transient issue.
> This is incorrect if a
On Fri, Feb 7, 2025 at 4:16 AM Puranjay Mohan wrote:
>
> Yes, I think we should, but others people could add more to this.
>
> I have been testing this series with Kpatch and created a PR that works
> with this unwinder: https://github.com/dynup/kpatch/pull/1439
>
> For the modules, I think we n
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