On 09/12/2024 11:46, Matthieu Baerts wrote:
Hi Antonio,
Thank you for working on this, and sharing your work here!
On 05/12/2024 00:09, Antonio Quartulli wrote:
On 04/12/2024 23:52, Antonio Quartulli wrote:
Paolo,
On 04/12/2024 12:15, Antonio Quartulli wrote:
[...]
+ mutex_lock(&tcp6
Resctrl selftest prints a message on test failure that Sub-Numa
Clustering (SNC) could be enabled and points the user to check their BIOS
settings. No actual check is performed before printing that message so
it is not very accurate in pinpointing a problem.
When there is SNC support for kernel's
Changes v7:
- Include fallthrough in resctrlfs.c.
- Check fp after opening empty cpus file.
- Correct a comment and merge strings in snprintf().
Changes v6:
- Rebase onto latest kselftest-next.
- Looking at the two patches with a fresh eye decided to make a split
along the lines of:
- Pa
Sub-NUMA Cluster divides CPUs sharing an L3 cache into separate NUMA
nodes. Systems may support splitting into either two, three, four or six
nodes. When SNC mode is enabled the effective amount of L3 cache
available for allocation is divided by the number of nodes per L3.
It's possible to detect
Hi Pavel,
On 12/5/24 12:28 PM, Pavel Machek wrote:
Hi!
This is the RT stable review cycle of patch 4.19.324-rt139-rc1.
Please scream at me if I messed something up. Please test the patches
too.
4.19.324-rt139 would be very useful for our -cip-rt release, can we
hope to get it soon? :-).
A
On 09/12/2024 11:58, Antonio Quartulli wrote:
> On 09/12/2024 11:46, Matthieu Baerts wrote:
>> Hi Antonio,
>>
>> Thank you for working on this, and sharing your work here!
>>
>> On 05/12/2024 00:09, Antonio Quartulli wrote:
>>> On 04/12/2024 23:52, Antonio Quartulli wrote:
Paolo,
On
The PCI functions
pcim_iomap_regions()
pcim_iounmap_regions()
pcim_iomap_table()
have been deprecated by the PCI subsystem.
Replace these functions with their successors pcim_iomap_region() and
pcim_iounmap_region().
Signed-off-by: Philipp Stanner
---
Changes in v2:
-
On 09/12/2024 12:01, Luca Weiss wrote:
The CSIPHY of Qualcomm SoCs support both D-PHY and C-PHY standards for
CSI-2, but not any others so restrict the bus-type property describing
this to the supported values.
The only exception here is MSM8916 which only supports D-PHY. C-PHY was
introduced wi
On Thu 2024-10-24 16:35:30, Wardenjohn wrote:
> Add selftest test cases to sysfs attribute 'stack_order'.
>
> Suggested-by: Petr Mladek
> Signed-off-by: Wardenjohn
JFYI, I have pushed this patch into livepatching.git,
branch for-6.14/stack-order.
Note that I have substituted /sys/kernel/livepa
On Mon, Dec 09, 2024 at 06:52:37PM +0800, Weizhao Ouyang wrote:
> When using svcr_in to check ZA and Streaming Mode, we should make sure
> that the value in x2 is correct, otherwise it may trigger an Illegal
> instruction if FEAT_SVE and !FEAT_SME.
> // Set SVCR if we're doing SME
> - c
On Mon, Dec 9, 2024 at 8:36 PM Mark Brown wrote:
>
> On Mon, Dec 09, 2024 at 06:52:37PM +0800, Weizhao Ouyang wrote:
>
> > When using svcr_in to check ZA and Streaming Mode, we should make sure
> > that the value in x2 is correct, otherwise it may trigger an Illegal
> > instruction if FEAT_SVE and
On Tue 2024-10-08 09:48:56, Wardenjohn wrote:
> Add "stack_order" sysfs attribute which holds the order in which a live
> patch module was loaded into the system. A user can then determine an
> active live patched version of a function.
>
> cat /sys/kernel/livepatch/livepatch_1/stack_order -> 1
>
On 09/12/2024 12:01, Luca Weiss wrote:
Currently the Qualcomm CAMSS driver only supports D-PHY while the
hardware on most SoCs also supports C-PHY. Until this support is added,
check for D-PHY to make it somewhat explicit that C-PHY won't work.
Signed-off-by: Luca Weiss
---
drivers/media/plat
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
Notable changes since v13:
* included linux/ipv6.h in 07/22 to fix build on nios2
(reported by kernel test robot)
Please note that some patches were already reviewed by Andre Lunn,
Donald Hunter and Shuah Khan. They have retained the Reviewed-by tag
since no major code modification has happened
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
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
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
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/ovpnstruct.
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
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 | 631 -
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/bind.c | 9 +-
drivers/net/ovpn/io.c | 4 +
drivers/net/ovpn/peer.c | 243
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
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
Add basic infrastructure for handling ovpn interfaces.
Signed-off-by: Antonio Quartulli
---
drivers/net/ovpn/Makefile | 1 +
drivers/net/ovpn/io.c | 22 +
drivers/net/ovpn/io.h | 24 ++
drivers/net/ovpn/main.c | 102 ++
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
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 | 77 +
drivers/net/ovp
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
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
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
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
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
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
>>> Introduced an interrupt handler for the virtio crypto device, as its
>>> queue usage differs from that of network devices. While virtio network
>>> device receives packets only on even-indexed queues, virtio crypto
>>> device utilize all available queues for processing data.
>>
>>I'm not sure I
>> >
>> > Updated the driver to utilize all the MSI-X interrupt vectors supported
>> > by each OCTEON endpoint VF, instead of relying on a single vector.
>> > Enabling more interrupts allows packets from multiple rings to be
>> > distributed across multiple cores, improving parallelism and
>> > per
There is no reason why the alternate signal stack should be mapped
as RWX. Map it as RW instead.
Signed-off-by: Kevin Brodsky
---
tools/testing/selftests/mm/pkey_sighandler_tests.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/mm/pkey_sighandler_
On Mon 2024-11-25 19:28:12, George Guo wrote:
> From: George Guo
>
> Replaced the hardcoded module name test_klp_callbacks_demo in the
> pre_patch_callback log message with the variable $MOD_LIVEPATCH.
>
> Signed-off-by: George Guo
JFYI, this patch has been committed into livepatching.git,
bra
Currently the Qualcomm CAMSS driver only supports D-PHY while the
hardware on most SoCs also supports C-PHY. Until this support is added,
check for D-PHY to make it somewhat explicit that C-PHY won't work.
Signed-off-by: Luca Weiss
---
drivers/media/platform/qcom/camss/camss.c | 9 +
1 f
, 142 insertions(+)
---
base-commit: fac04efc5c793dccbd07e2d59af9f90b7fc0dca4
change-id: 20241209-camss-dphy-8bf46e251291
Best regards,
--
Luca Weiss
The CSIPHY of Qualcomm SoCs support both D-PHY and C-PHY standards for
CSI-2, but not any others so restrict the bus-type property describing
this to the supported values.
The only exception here is MSM8916 which only supports D-PHY. C-PHY was
introduced with newer SoCs.
Do note, that currently t
The pkey_sighandler_tests are bound to fail if either the kernel or
CPU doesn't support pkeys. Skip the tests if pkeys support is
missing.
Signed-off-by: Kevin Brodsky
---
tools/testing/selftests/mm/pkey_sighandler_tests.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/testing/self
The pkey tests define a whole lot of functions and some global
variables. A few are truly global (declared in pkey-helpers.h), but
the majority are file-scoped. Make sure those are labelled static.
Some of the pkey_{access,write}_{allow,deny} helpers are not called,
or only called when building fo
This series brings various cleanups and fixes for the mm (mostly
pkeys) kselftests. The original goal was to make the pkeys tests work
out of the box and without build warning - it turned out to be more
involved than expected.
The most important change is enabling -O2 when building all mm
kselftes
area_src and area_dst are saved at the beginning of the function if
chunk_size > page_size. The intention is quite clearly to restore
them at the end based on the same condition, but step_size is
considered instead of chunk_size. Considering that step_size is a
number of pages, the condition is lik
Headers should not define non-inline functions, as this prevents
them from being included more than once in a given program.
pkey-helpers.h and the arch-specific headers it includes currently
define multiple such non-inline functions.
In most cases those functions can simply be made inline - this
GCC complains (with -O2) that the length is equal to the destination
size, which is indeed invalid. Subtract 1 from the size of the array
to leave room for '\0'.
Signed-off-by: Kevin Brodsky
---
tools/testing/selftests/mm/write_to_hugetlbfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
GCC doesn't like dereferencing a pointer set to 0x1 (when building
at -O2):
pkey_sighandler_tests.c:166:9: warning: array subscript 0 is outside array
bounds of 'int[0]' [-Warray-bounds=]
166 | *(int *) (0x1) = 1;
| ^~
cc1: note: source object is likely at addr
A few -Wmaybe-uninitialized warnings show up when building the mm
tests with -O2. None of them looks worrying; silence them by
initialising the problematic variables.
Signed-off-by: Kevin Brodsky
---
tools/testing/selftests/mm/ksm_tests.c | 2 +-
tools/testing/selftests/mm/mremap_test.c
The mm kselftests are currently built with no optimisation (-O0).
It's unclear why, and besides being obviously suboptimal, this also
prevents the pkeys tests from working as intended. Let's build all
the tests with -O2.
Signed-off-by: Kevin Brodsky
---
tools/testing/selftests/mm/Makefile | 2 +-
Commit 5f23f6d082a9 ("x86/pkeys: Add self-tests") introduced a
number of helpers and functions that don't seem to have ever been
used. Let's remove them.
Signed-off-by: Kevin Brodsky
---
tools/testing/selftests/mm/pkey-helpers.h| 34
tools/testing/selftests/mm/protection
sys_pkey_alloc, sys_pkey_free and sys_mprotect_pkey are currently
used in protections_keys.c, while pkey_sighandler_tests.c calls the
libc wrappers directly (e.g. pkey_mprotect()). This is probably ok
when using glibc (those symbols appeared a while ago), but Musl does
not currently provide them. T
PKEY_ALLOW_ALL is meant to represent the pkey register value that
allows all accesses (enables all pkeys). However its current naming
suggests that the value applies to *one* key only (like
PKEY_DISABLE_ACCESS for instance).
Rename PKEY_ALLOW_ALL to PKEY_REG_ALLOW_ALL to avoid such
misunderstandin
Some of the functions declared in pkey-helpers.h are actually
defined in protections_keys.c, meaning they can only be called from
protections_keys.c. This is less than ideal, but it is hard to avoid
as these helpers are themselves called from inline functions in
pkey-.h. Let's at least add a commen
Using #define to define types should be avoided. Use typedef
instead. Also ensure that __u* types are actually defined by
including .
Signed-off-by: Kevin Brodsky
---
tools/testing/selftests/mm/pkey-helpers.h | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/tools/te
Hi Antonio,
Thank you for working on this, and sharing your work here!
On 05/12/2024 00:09, Antonio Quartulli wrote:
> On 04/12/2024 23:52, Antonio Quartulli wrote:
>> Paolo,
>>
>> On 04/12/2024 12:15, Antonio Quartulli wrote:
>> [...]
> + mutex_lock(&tcp6_prot_mutex);
> + i
When using svcr_in to check ZA and Streaming Mode, we should make sure
that the value in x2 is correct, otherwise it may trigger an Illegal
instruction if FEAT_SVE and !FEAT_SME.
Fixes: 43e3f85523e4 ("kselftest/arm64: Add SME support to syscall ABI test")
Signed-off-by: Weizhao Ouyang
---
tools/
On Mon, Dec 09, 2024 at 08:51:28PM +0800, Weizhao Ouyang wrote:
> On Mon, Dec 9, 2024 at 8:36 PM Mark Brown wrote:
> > > // Set SVCR if we're doing SME
> > > - cbz x1, 1f
> > > adrpx2, svcr_in
> > > ldr x2, [x2, :lo12:svcr_in]
> > > + cbz x1, 1f
> > >
On Mon, Dec 9, 2024 at 9:12 PM Mark Brown wrote:
>
> On Mon, Dec 09, 2024 at 08:51:28PM +0800, Weizhao Ouyang wrote:
> > On Mon, Dec 9, 2024 at 8:36 PM Mark Brown wrote:
>
> > > > // Set SVCR if we're doing SME
> > > > - cbz x1, 1f
> > > > adrpx2, svcr_in
> > > > ldr
On Mon, Dec 09, 2024 at 12:51:18PM +0100, Philipp Stanner wrote:
The PCI functions
pcim_iomap_regions()
pcim_iounmap_regions()
pcim_iomap_table()
have been deprecated by the PCI subsystem.
Replace these functions with their successors pcim_iomap_region() and
pcim_iounma
On Mon, 2024-12-09 at 14:31 +0100, Stefano Garzarella wrote:
> On Mon, Dec 09, 2024 at 12:51:18PM +0100, Philipp Stanner wrote:
> > The PCI functions
> >
> > pcim_iomap_regions()
> > pcim_iounmap_regions()
> > pcim_iomap_table()
> >
> > have been deprecated by the PCI subsystem.
> >
On Mon, Dec 09, 2024 at 09:26:01PM +0800, Weizhao Ouyang wrote:
> > If we don't have SME we should be skipping over all the SME code and
> > never even looking at the value of SVCR. Looking at the current version
> > of the code it does that, it branches to check_sve_in if SME is not
> > enabled.
On Mon, Dec 9, 2024 at 9:51 PM Mark Brown wrote:
>
> On Mon, Dec 09, 2024 at 09:26:01PM +0800, Weizhao Ouyang wrote:
>
> > > If we don't have SME we should be skipping over all the SME code and
> > > never even looking at the value of SVCR. Looking at the current version
> > > of the code it does
On 09/12/2024 12:31, Matthieu Baerts wrote:
On 09/12/2024 11:58, Antonio Quartulli wrote:
On 09/12/2024 11:46, Matthieu Baerts wrote:
Hi Antonio,
Thank you for working on this, and sharing your work here!
On 05/12/2024 00:09, Antonio Quartulli wrote:
On 04/12/2024 23:52, Antonio Quartulli wr
Recently, I reviewed a patch on the mm/kselftest mailing list about a
test which had obvious type mismatch fix in it. It was strange why that
wasn't caught during development and when patch was accepted. This led
me to discover that those extra compiler options to catch these warnings
aren't being
Remove cost from the return type as it is ignored anyways and generates
the warning:
warning: type qualifiers ignored on function return type
[-Wignored-qualifiers]
Signed-off-by: Muhammad Usama Anjum
---
Optional fixes tag.
Fixes: 00679a183ac6 ("selftests/mm: factor out thp settings managemen
Recently, I reviewed a patch on the mm/kselftest mailing list about a
test which had obvious type mismatch fix in it. It was strange why that
wasn't caught during development and when patch was accepted. This led
me to discover that those extra compiler options to catch these warnings
aren't being
Fix following warnings caught by compiler:
- There are several type mismatches among different variables.
- Remove unused variable warnings.
Signed-off-by: Muhammad Usama Anjum
---
tools/testing/selftests/mm/pagemap_ioctl.c | 108 +++--
tools/testing/selftests/mm/vm_util.c
Remove unused variable and fix type mismatches.
Signed-off-by: Muhammad Usama Anjum
---
tools/testing/selftests/mm/mremap_test.c | 15 ---
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/tools/testing/selftests/mm/mremap_test.c
b/tools/testing/selftests/mm/mremap_test.
Fix following warnings:
- Remove unused variables and fix following warnings:
Signed-off-by: Muhammad Usama Anjum
---
tools/testing/selftests/mm/mseal_test.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/testing/selftests/mm/mseal_test.c
b/tools/testing/selft
Hi Maciej,
On 12/9/24 3:09 AM, Maciej Wieczor-Retman wrote:
> Resctrl selftest prints a message on test failure that Sub-Numa
> Clustering (SNC) could be enabled and points the user to check their BIOS
> settings. No actual check is performed before printing that message so
> it is not very accura
On Fri, Dec 06, 2024 at 09:52:11AM -0800, Charlie Jenkins wrote:
> When compiling the pointer masking tests with -Wall this warning
> is present:
>
> pointer_masking.c: In function ‘test_tagged_addr_abi_sysctl’:
> pointer_masking.c:203:9: warning: ignoring return value of ‘pwrite’
> declared with
On 09/12/2024 15:08, Antonio Quartulli wrote:
> On 09/12/2024 12:31, Matthieu Baerts wrote:
>> On 09/12/2024 11:58, Antonio Quartulli wrote:
>>> On 09/12/2024 11:46, Matthieu Baerts wrote:
Hi Antonio,
Thank you for working on this, and sharing your work here!
On 05/12/2024
On Thu, Dec 5, 2024 at 9:35 AM Thomas Weißschuh wrote:
>
> The generic function from the sysfs core can replace the custom one.
>
> Signed-off-by: Thomas Weißschuh
>
> ---
> This is a replacement for [0], as Alexei was not happy about
> BIN_ATTR_SIMPLE_RO()
>
> [0]
> https://lore.kernel.org/lkm
Hi Maciej,
On 12/9/24 3:09 AM, Maciej Wieczor-Retman wrote:
> Sub-NUMA Cluster divides CPUs sharing an L3 cache into separate NUMA
> nodes. Systems may support splitting into either two, three, four or six
> nodes. When SNC mode is enabled the effective amount of L3 cache
> available for allocatio
Hi Maciej,
On 12/9/24 3:09 AM, Maciej Wieczor-Retman wrote:
>
> Sub-Numa Clustering (SNC) allows splitting CPU cores, caches and memory
> into multiple NUMA nodes. When enabled, NUMA-aware applications can
> achieve better performance on bigger server platforms.
>
> SNC support in the kernel was
From: Satha Rao
The first interrupt of the device is used to notify the host about
device configuration changes, such as link status updates. The ISR
configuration area is updated to indicate a config change event when
triggered.
Signed-off-by: Satha Rao
Reviewed-by: Dan Carpenter
Acked-by: Ja
Updated the driver to utilize all the MSI-X interrupt vectors supported
by each OCTEON endpoint VF, instead of relying on a single vector.
Enabling more interrupts allows packets from multiple rings to be
distributed across multiple cores, improving parallelism and
performance.
Reviewed-by: Dan Ca
Added support to read the vendor-specific PCI capability to identify the
type of device being emulated.
Reviewed-by: Dan Carpenter
Signed-off-by: Shijith Thotton
---
drivers/vdpa/octeon_ep/octep_vdpa.h | 20 ++
drivers/vdpa/octeon_ep/octep_vdpa_hw.c | 33 +
Added macro definition for VIRTIO_PCI_CAP_VENDOR_CFG to identify the PCI
vendor data type in the virtio_pci_cap structure. Defined a new struct
virtio_pci_vndr_data for the vendor data capability header as per the
specification.
Signed-off-by: Shijith Thotton
---
include/uapi/linux/virtio_pci.h
On Thu, Dec 5, 2024 at 9:35 AM Thomas Weißschuh wrote:
>
> The generic function from the sysfs core can replace the custom one.
>
> Signed-off-by: Thomas Weißschuh
> ---
> kernel/bpf/btf.c | 15 ++-
> 1 file changed, 2 insertions(+), 13 deletions(-)
>
LGTM
Acked-by: Andrii Nakryiko
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko :
On Mon, 9 Dec 2024 12:27:20 +0530 you wrote:
> With CONFIG_KPROBES_ON_FTRACE enabled on powerpc, ftrace_location_range
> returns ftrace location for bpf_fentry_test1 at offset of 4 bytes from
> function entry. This i
On 12/6/24 06:07, Xi Ruoyao wrote:
From: Fangrui Song
glibc added support for DT_GNU_HASH in 2006 and DT_HASH has been
obsoleted for more than one decade in many Linux distributions.
Many vDSOs support DT_GNU_HASH. This patch adds selftests support.
Signed-off-by: Fangrui Song
Tested-by: Xi
For the series,
Reviewed-by: Xuan Zhuo
Thanks
On Fri, 6 Dec 2024 10:10:41 +0900, Koichiro Den
wrote:
> When virtnet_close is followed by virtnet_open, some TX completions can
> possibly remain unconsumed, until they are finally processed during the
> first NAPI poll after the netdev_tx_re
On Thu, Nov 28, 2024 at 09:42:10AM GMT, Arnaud Pouliquen wrote:
> This patch updates the rproc_ops structures to include two new optional
> operations.
>
> - The load_fw() op is responsible for loading the remote processor
> non-ELF firmware image before starting the boot sequence. This ops will
>
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