在 2024/10/9 03:33, Shuah Khan 写道:
On 10/8/24 03:31, Yun Lu wrote:
Commit 160c826b4dd0 ("selftest: hid: add missing
run-hid-tools-tests.sh")
has added the run-hid-tools-tests.sh script for it to be installed, but
I forgot to add the tests directory together.
In fact, the run-hid-tools-tests.s
The test is motivated by the following observation:
Raise a signal, jump to signal handler. The ucontext_t structure dumped
by kernel to userspace has a uc_sigmask field having the mask of blocked
signals. If you run a fresh minimalistic program doing this, this field
is empty, even if you block s
Rename sigaltstack to generic signal directory, to allow adding more
signal tests in the future.
Signed-off-by: Dev Jain
Reviewed-by: Mark Brown
Acked-by: Shuah Khan
---
tools/testing/selftests/Makefile| 2 +-
tools/testing/selftests/{sigaltstack => signal}/.git
This patch series is motivated by the following observation:
Raise a signal, jump to signal handler. The ucontext_t structure dumped
by kernel to userspace has a uc_sigmask field having the mask of blocked
signals. If you run a fresh minimalistic program doing this, this field
is empty, even if yo
On 2024/10/9 3:56, Shuah Khan wrote:
> On 10/8/24 05:20, Yunsheng Lin wrote:
>> The testing is done by ensuring that the fragment allocated
>> from a frag_frag_cache instance is pushed into a ptr_ring
>> instance in a kthread binded to a specified cpu, and a kthread
>> binded to a specified cpu wil
On 2024-10-08 at 19:56+ Sean Christopherson wrote:
> Another (slightly crazy) approach would be use protection keys to provide the
> security properties that you want, while giving KVM (and userspace) a
> quick-and-easy
> override to access guest memory.
>
> 1. mmap() guest_memfd into userpac
On 10/2/2024 8:30 PM, Frederic Weisbecker wrote:
> Le Wed, Oct 02, 2024 at 04:57:38PM +0200, Frederic Weisbecker a écrit :
>> Callbacks enqueued after rcutree_report_cpu_dead() fall into RCU barrier
>> blind spot. Report any potential misuse.
>>
>> Reported-by: Paul E. McKenney
>> Signed-off-by
On Wed, Oct 02, 2024 at 05:00:03PM +0200, Frederic Weisbecker wrote:
> Le Wed, Oct 02, 2024 at 04:57:38PM +0200, Frederic Weisbecker a écrit :
> > Callbacks enqueued after rcutree_report_cpu_dead() fall into RCU barrier
> > blind spot. Report any potential misuse.
> >
> > Reported-by: Paul E. McKe
Adapt the rseq.c/rseq.h code to follow GNU C library changes introduced by:
glibc commit 2e456ccf0c34 ("Linux: Make __rseq_size useful for feature
detection (bug 31965)")
Without this fix, rseq selftests for mm_cid fail:
./run_param_test.sh
Default parameters
Running test spinlock
Running compa
On 10/8/24 16:12, Stephen Boyd wrote:
Quoting Guenter Roeck (2024-10-03 21:52:09)
On 10/3/24 17:42, Stephen Boyd wrote:
Can you please describe how you run the kunit test? And provide the qemu
command you run to boot arm64 with acpi?
Example command line:
qemu-system-aarch64 -M virt -m 512
Quoting Guenter Roeck (2024-10-03 21:52:09)
> On 10/3/24 17:42, Stephen Boyd wrote:
> >
> > Can you please describe how you run the kunit test? And provide the qemu
> > command you run to boot arm64 with acpi?
> >
>
> Example command line:
>
> qemu-system-aarch64 -M virt -m 512 \
> -kerne
This fix solves this error, when calling kselftest with targets "drivers/net":
File "tools/testing/selftests/net/lib/py/nsim.py", line 64, in __init__
if e.errno == errno.ENOSPC:
NameError: name 'errno' is not defined
The module errno makes available standard error system symbols.
Signed-off-b
On 10/7/24 20:33, Yu Liao wrote:
The previous commit introduced the use of CLONE_NEWTIME without including
which contains its definition.
Add an explicit include of to ensure that CLONE_NEWTIME
is correctly defined before it is used.
Fixes: 2aec90036dcd ("selftests: vDSO: ensure vgetrandom wo
On Tue, Oct 08, 2024 at 05:35:18PM +0200, Björn Töpel wrote:
> From: Björn Töpel
>
> The sched_ext selftests is missing proper cross-compilation support, a
> proper target entry, and out-of-tree build support.
>
> When building the kselftest suite, e.g.:
>
> make ARCH=riscv CROSS_COMPILE=risc
On 10/8/24 09:35, Björn Töpel wrote:
From: Björn Töpel
The sched_ext selftests is missing proper cross-compilation support, a
proper target entry, and out-of-tree build support.
When building the kselftest suite, e.g.:
make ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- \
TARGETS=sched_
On Tue, Oct 08, 2024, Ackerley Tng wrote:
> Patrick Roy writes:
> > For the "non-CoCo with direct map entries removed" VMs that we at AWS
> > are going for, we'd like a VM type with host-controlled in-place
> > conversions which doesn't zero on transitions,
Hmm, your use case shouldn't need conve
On 10/8/24 05:20, Yunsheng Lin wrote:
The testing is done by ensuring that the fragment allocated
from a frag_frag_cache instance is pushed into a ptr_ring
instance in a kthread binded to a specified cpu, and a kthread
binded to a specified cpu will pop the fragment from the
ptr_ring and free the
On Tue, Oct 8, 2024 at 9:52 AM Mathieu Desnoyers
wrote:
>
> Replace lazy active mm existence tracking with hazard pointers. This
> removes the following implementations and their associated config
> options:
>
> - MMU_LAZY_TLB_REFCOUNT
> - MMU_LAZY_TLB_SHOOTDOWN
> - This removes the call_rcu delay
On 10/8/24 03:31, Yun Lu wrote:
Commit 160c826b4dd0 ("selftest: hid: add missing run-hid-tools-tests.sh")
has added the run-hid-tools-tests.sh script for it to be installed, but
I forgot to add the tests directory together.
In fact, the run-hid-tools-tests.sh script uses the scripts in the tests
On Thu, Oct 03, 2024, Ackerley Tng wrote:
> Ackerley Tng writes:
>
> > Elliot Berman writes:
> >> From x86 CoCo perspective, I think it also makes sense to not zero
> >> the folio when changing faultiblity from private to shared:
> >> - If guest is sharing some data with host, you've wiped the
Add documentation for gendwarfksyms changes, and the kABI stability
features that can be useful for distributions even though they're not
used in mainline kernels.
Signed-off-by: Sami Tolvanen
Acked-by: Neal Gompa
---
Documentation/kbuild/gendwarfksyms.rst | 274 +
Docum
When MODVERSIONS is enabled, allow selecting gendwarfksyms as the
implementation, but default to genksyms.
Signed-off-by: Sami Tolvanen
Acked-by: Neal Gompa
---
kernel/module/Kconfig | 25 -
scripts/Makefile | 2 +-
scripts/Makefile.build | 39 +++
With gendwarfksyms, we need each TU where the EXPORT_SYMBOL() macro
is used to also contain DWARF type information for the symbols it
exports. However, as a TU can also export external symbols and
compilers may choose not to emit debugging information for symbols not
defined in the current TU, the
The compiler may choose not to emit type information in DWARF for
external symbols. Clang, for example, does this for symbols not
defined in the current TU.
To provide a way to work around this issue, add support for
__gendwarfksyms_ptr_ pointers that force the compiler to emit
the necessary type
Distributions that want to maintain a stable kABI need the ability
to make ABI compatible changes to kernel data structures without
affecting symbol versions, either because of LTS updates or backports.
With genksyms, developers would typically hide these changes from
version calculation with #ifn
Distributions that want to maintain a stable kABI need the ability
to make ABI compatible changes to kernel without affecting symbol
versions, either because of LTS updates or backports.
With genksyms, developers would typically hide these changes from
version calculation with #ifndef __GENKSYMS__
Calculate symbol versions from the fully expanded type strings in
type_map, and output the versions in a genksyms-compatible format.
Signed-off-by: Sami Tolvanen
Acked-by: Neal Gompa
---
scripts/gendwarfksyms/dwarf.c | 25 +-
scripts/gendwarfksyms/gendwarfksyms.c | 11 ++-
scripts
Add support for producing genksyms-style symtypes files. Process
die_map to find the longest expansions for each type, and use symtypes
references in type definitions. The basic file format is similar to
genksyms, with two notable exceptions:
1. Type names with spaces (common with Rust) in refer
Debugging the DWARF processing can be somewhat challenging, so add
more detailed debugging output for die_map operations. Add the
--dump-die-map flag, which adds color coded tags to the output for
die_map changes.
Signed-off-by: Sami Tolvanen
Acked-by: Neal Gompa
---
scripts/gendwarfksyms/dwarf
Expand each structure type only once per exported symbol. This
is necessary to support self-referential structures, which would
otherwise result in infinite recursion, but is still sufficient for
catching ABI changes.
For pointers, limit structure expansion after the first pointer
in the symbol ty
Recursively expand DWARF structure types, i.e. structs, unions, and
enums. Also include relevant DWARF attributes in type strings to
encode structure layout, for example.
Example output with --dump-dies:
subprogram (
formal_parameter structure_type &str {
member pointer_type {
Add support for expanding DW_TAG_array_type, and the subrange type
indicating array size.
Example source code:
const char *s[34];
Output with --dump-dies:
variable array_type[34] {
pointer_type {
const_type {
base_type char byte_size(1) encoding(6)
}
} byte_size(
Add support for expanding DW_TAG_subroutine_type and the parameters
in DW_TAG_formal_parameter. Use this to also expand subprograms.
Example output with --dump-dies:
subprogram (
formal_parameter pointer_type {
const_type {
base_type char byte_size(1) encoding(6)
}
}
Add support for expanding DWARF type modifiers, such as pointers,
const values etc., and typedefs. These types all have DW_AT_type
attribute pointing to the underlying type, and thus produce similar
output.
Also add linebreaks and indentation to debugging output to make it
more readable.
Signed-o
Basic types in DWARF repeat frequently and traversing the DIEs using
libdw is relatively slow. Add a simple hashtable based cache for the
processed DIEs.
Signed-off-by: Sami Tolvanen
Acked-by: Neal Gompa
---
scripts/gendwarfksyms/Makefile| 1 +
scripts/gendwarfksyms/die.c |
Start making gendwarfksyms more useful by adding support for
expanding DW_TAG_base_type types and basic DWARF attributes.
Example:
$ echo loops_per_jiffy | \
scripts/gendwarfksyms/gendwarfksyms \
--debug --dump-dies vmlinux.o
...
gendwarfksyms: process_symbol: loops_per_jiffy
The compiler may choose not to emit type information in DWARF for all
aliases, but it's possible for each alias to be exported separately.
To ensure we find type information for the aliases as well, read
{section, address} tuples from the symbol table and match symbols also
by address.
Signed-off-
Add a basic DWARF parser, which uses libdw to traverse the debugging
information in an object file and looks for functions and variables.
In follow-up patches, this will be expanded to produce symbol versions
for CONFIG_MODVERSIONS from DWARF.
Signed-off-by: Sami Tolvanen
Acked-by: Neal Gompa
Re
To avoid duplication between host programs, move the crc32 code to a
shared header file.
Suggested-by: Petr Pavlu
Signed-off-by: Sami Tolvanen
Acked-by: Neal Gompa
---
scripts/genksyms/genksyms.c | 77 +-
scripts/include/crc32.h | 93
Hi,
Here's v4 of the DWARF modversions series. The main motivation is
modversions support for Rust, which is important for distributions
like Android that are about to ship Rust kernel modules. Per Luis'
request [1], v2 dropped the Rust specific bits from the series and
instead added the feature a
: 9852d85ec9d492ebef56dc5f229416c925758edc
patch link:
https://lore.kernel.org/r/20241007131620.2090104-8-arnaud.pouliquen%40foss.st.com
patch subject: [PATCH v10 7/7] remoteproc: stm32: Add support of an OP-TEE TA
to load the firmware
config: arm-randconfig-r054-20241008
(https://download.01.org/0day-ci/archive
Patrick Roy writes:
> Hi Ackerley,
>
> On Thu, 2024-10-03 at 22:32 +0100, Ackerley Tng wrote:
>> Elliot Berman writes:
>>
>>> On Tue, Sep 10, 2024 at 11:44:01PM +, Ackerley Tng wrote:
Since guest_memfd now supports mmap(), folios have to be prepared
before they are faulted into use
Hello:
This patch was applied to bpf/bpf-next.git (net)
by Martin KaFai Lau :
On Tue, 08 Oct 2024 16:50:57 +0200 you wrote:
> Including the network_helpers.h header in tests can lead to the following
> build error:
>
> ./network_helpers.h: In function ‘csum_tcpudp_magic’:
> ./network_helpers.h:1
Sorry for the late reply. Just sat down and started to look at
this series.
On Thu, Sep 05, 2024 at 03:01:19PM -0300, Jason Gunthorpe wrote:
> On Tue, Aug 27, 2024 at 10:02:06AM -0700, Nicolin Chen wrote:
> > The iommufd core provides a lookup helper for an IOMMU driver to find a
> > device pointe
On Sat, Oct 5, 2024 at 2:56 PM Greg Thelen wrote:
>
> Starting with 6.12 commit 85585b4bc8d8 ("selftests: add ncdevmem, netcat
> for devmem TCP") kselftest-all creates additional outputs that
> kselftest-clean does not cleanup:
> $ make defconfig
> $ make kselftest-all
> $ make kselftest-cle
On Tue, Oct 08, 2024 at 09:48:56AM +0800, 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
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski :
On Sat, 5 Oct 2024 14:56:00 -0700 you wrote:
> Starting with 6.12 commit 85585b4bc8d8 ("selftests: add ncdevmem, netcat
> for devmem TCP") kselftest-all creates additional outputs that
> kselftest-clean does not cleanup:
On 2024-10-08 15:50, Mathieu Desnoyers wrote:
[...]
+/* Retire the protected hazard pointer from @slot. */
+static inline
+void hazptr_retire(struct hazptr_slot *slot, void *addr)
+{
+ WARN_ON_ONCE(slot->addr != addr);
+ smp_store_release(&slot->addr, NULL);
+}
Actually, comparing
Fix `name_len` field assertions in `bpf_link_info.perf_event` for
kprobe/uprobe/tracepoint to validate correct name size instead of 0.
Fixes: 23cf7aa539dc ("selftests/bpf: Add selftest for fill_link_info")
Signed-off-by: Tyrone Wu
Acked-by: Jiri Olsa
Acked-by: Yafang Shao
---
V6 -> V7: no chang
Previously when retrieving `bpf_link_info.perf_event` for
kprobe/uprobe/tracepoint, the `name_len` field was not populated by the
kernel, leaving it to reflect the value initially set by the user. This
behavior was inconsistent with how other input/output string buffer
fields function (e.g. `raw_tr
From: Björn Töpel
The sched_ext selftests is missing proper cross-compilation support, a
proper target entry, and out-of-tree build support.
When building the kselftest suite, e.g.:
make ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- \
TARGETS=sched_ext SKIP_TARGETS="" O=/output/foo \
-
Hello:
This series was applied to netdev/net.git (main)
by Jakub Kicinski :
On Sat, 05 Oct 2024 07:29:39 +0200 you wrote:
> This series is a cherry-pick on top of v6.12-rc1 from the one I sent
> for selftests with other patches that were not net-related:
>
> https://lore.kernel.org/all/20240925-
On 2024-10-04, Petr Mladek wrote:
> On Fri 2024-10-04 02:08:52, Breno Leitao wrote:
>> =
>> WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected
>> 6.12.0-rc1-kbuilder-virtme-00033-gd4ac164bde7a #50 Not tainted
>> -
Corrected minor typo in tools/virtio/vringh_test.c:
- Fixed "retreives" to "retrieves"
Signed-off-by: Shivam Chaudhary
---
tools/virtio/vringh_test.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/virtio/vringh_test.c b/tools/virtio/vringh_test.c
index 43d3a6aa1dcf..b9
+#include
#include
#include
#include
---
base-commit: 67a7c7b656cfc10a7280f71641fb9e88726e8a5d
change-id: 20241008-network_helpers_fix-bbb7d1589930
Best regards,
--
Alexis Lothoré, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
Gur Stavi wrote:
> PACKET socket can retain its fanout membership through link down and up
> and leave a fanout while closed regardless of link state.
> However, socket was forbidden from joining a fanout while it was not
> RUNNING.
>
> This patch allows PACKET socket to join fanout while not RUNN
link:
> https://lore.kernel.org/r/20241007131620.2090104-8-arnaud.pouliquen%40foss.st.com
> patch subject: [PATCH v10 7/7] remoteproc: stm32: Add support of an OP-TEE TA
> to load the firmware
> config: alpha-kismet-CONFIG_REMOTEPROC_TEE-CONFIG_STM32_RPROC-0-0
> (https://download.01.org/0day-ci
On Mon, Oct 07, 2024 at 01:23:57PM +, Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> The k3-m4 remoteproc driver was merged with incorrect dependencies.
> Despite multiple people trying to fix this, the version 6.12-rc2
> remains broken and causes a build failure with CONFIG_TI_SCI_PROTOCOL=m
This API provides existence guarantees of objects through Hazard
Pointers (hazptr). This minimalist implementation is specific to use
with preemption disabled, but can be extended further as needed.
Each hazptr domain defines a fixed number of hazard pointer slots
(nr_cpus) across the entire syste
Replace lazy active mm existence tracking with hazard pointers. This
removes the following implementations and their associated config
options:
- MMU_LAZY_TLB_REFCOUNT
- MMU_LAZY_TLB_SHOOTDOWN
- This removes the call_rcu delayed mm drop for RT.
It leverages the fact that each CPU only ever have a
Compiler CSE and SSA GVN optimizations can cause the address dependency
of addresses returned by rcu_dereference to be lost when comparing those
pointers with either constants or previously loaded pointers.
Introduce ptr_eq() to compare two addresses while preserving the address
dependencies for l
[
I'm posting a v3 taking care of feedback from Peter Zijlstra and Paul
E. McKenney in case it can be useful to try hazard pointers with other
use-cases, or for further benchmarking of active mm tracking impact.
]
Hazard pointers appear to be a good fit for replacing refcount based lazy
acti
Refer to ptr_eq() in the rcu_dereference() documentation.
ptr_eq() is a mechanism that preserves address dependencies when
comparing pointers, and should be favored when comparing a pointer
obtained from rcu_dereference() against another pointer.
Signed-off-by: Mathieu Desnoyers
Acked-by: Alan S
In psnet_open_pf_bar() and snet_open_vf_bar() a string later passed to
pcim_iomap_regions() is placed on the stack. Neither
pcim_iomap_regions() nor the functions it calls copy that string.
Should the string later ever be used, this, consequently, causes
undefined behavior since the stack frame wi
On Sat, 31 Aug 2024 at 11:38, Hou Tao wrote:
>
> From: Hou Tao
>
> Hi,
>
> The patch set aims to fix the warning related to an abnormal size
> parameter of kmalloc() in virtiofs. Patch #1 fixes it by introducing
> use_pages_for_kvec_io option in fuse_conn and enabling it in virtiofs.
> Beside the
On 08/10/2024 14:52, Jiri Pirko wrote:
Tue, Oct 08, 2024 at 11:16:01AM CEST, anto...@openvpn.net wrote:
On 08/10/2024 10:58, Jiri Pirko wrote:
Tue, Oct 08, 2024 at 10:01:40AM CEST, anto...@openvpn.net wrote:
Hi,
On 07/10/24 17:32, Jiri Pirko wrote:
Wed, Oct 02, 2024 at 11:02:17AM CEST, anto.
Tue, Oct 08, 2024 at 11:16:01AM CEST, anto...@openvpn.net wrote:
>On 08/10/2024 10:58, Jiri Pirko wrote:
>> Tue, Oct 08, 2024 at 10:01:40AM CEST, anto...@openvpn.net wrote:
>> > Hi,
>> >
>> > On 07/10/24 17:32, Jiri Pirko wrote:
>> > > Wed, Oct 02, 2024 at 11:02:17AM CEST, anto...@openvpn.net wrot
Le Tue, Oct 08, 2024 at 11:54:35AM +0100, Will Deacon a écrit :
> On Fri, Sep 27, 2024 at 12:48:59AM +0200, Frederic Weisbecker wrote:
> > When a kthread or any other task has an affinity mask that is fully
> > offline or unallowed, the scheduler reaffines the task to all possible
> > CPUs as a las
On Mon, Oct 07, 2024 at 10:10:30PM +0200, Halil Pasic wrote:
> At least since commit 334304ac2bac ("dma-mapping: don't return errors
> from dma_set_max_seg_size") setting up device.dma_parms is basically
> mandated by the DMA API. As of now Channel (CCW) I/O in general does not
> utilize the DMA AP
Add testing for the newly added prepare API, for both aligned
and non-aligned API, also probe API is also tested along with
prepare API.
CC: Alexander Duyck
Signed-off-by: Yunsheng Lin
---
.../selftests/mm/page_frag/page_frag_test.c | 66 +--
tools/testing/selftests/mm/run_vmt
Use appropriate frag_page API instead of caller accessing
'page_frag_cache' directly.
CC: Alexander Duyck
Signed-off-by: Yunsheng Lin
Reviewed-by: Alexander Duyck
Acked-by: Chuck Lever
---
drivers/vhost/net.c | 2 +-
include/linux/page_frag_cache.h
Inspired by [1], move the page fragment allocator from page_alloc
into its own c file and header file, as we are about to make more
change for it to replace another page_frag implementation in
sock.c
As this patchset is going to replace 'struct page_frag' with
'struct page_frag_cache' in sched.h,
The testing is done by ensuring that the fragment allocated
from a frag_frag_cache instance is pushed into a ptr_ring
instance in a kthread binded to a specified cpu, and a kthread
binded to a specified cpu will pop the fragment from the
ptr_ring and free the fragment.
CC: Alexander Duyck
Signed-
://download.01.org/0day-ci/archive/20241008/202410081902.twqcmwjk-...@intel.com/config)
reproduce:
(https://download.01.org/0day-ci/archive/20241008/202410081902.twqcmwjk-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit
On Tue, 08 Oct 2024 10:47:48 +0200
"Marc Hartmayer" wrote:
> > Closes: https://bugzilla.linux.ibm.com/show_bug.cgi?id=209131
>
> I guess, this line can be removed as it’s internal only.
checkpatch.pl complains about the Reported-by if I do.
It does not complain about
Closes: N/A
but if I re
On Fri, Sep 27, 2024 at 12:48:59AM +0200, Frederic Weisbecker wrote:
> When a kthread or any other task has an affinity mask that is fully
> offline or unallowed, the scheduler reaffines the task to all possible
> CPUs as a last resort.
>
> This default decision doesn't mix up very well with nohz_
Modify test_control_group to have toggle parameter.
When toggle is non-zero, loopback device will be set down for the
initialization of fd[1] which is still expected to successfully join
the fanout.
Signed-off-by: Gur Stavi
---
tools/testing/selftests/net/psock_fanout.c | 42
PACKET socket can retain its fanout membership through link down and up
and leave a fanout while closed regardless of link state.
However, socket was forbidden from joining a fanout while it was not
RUNNING.
This patch allows PACKET socket to join fanout while not RUNNING.
Signed-off-by: Gur Stav
PACKET socket can retain its fanout membership through link down and up
and leave a fanout while closed regardless of link state.
However, socket was forbidden from joining a fanout while it was not
RUNNING.
This patch allows PACKET socket to join a fanout while not RUNNING.
Selftest psock_fanout
: 9852d85ec9d492ebef56dc5f229416c925758edc
patch link:
https://lore.kernel.org/r/20241007131620.2090104-8-arnaud.pouliquen%40foss.st.com
patch subject: [PATCH v10 7/7] remoteproc: stm32: Add support of an OP-TEE TA
to load the firmware
config: parisc-randconfig-001-20241008
(https://download.01.org/0day-ci
The macro is not used in the current version of kernel, it looks like
can be removed to avoid a build warning:
../arch/riscv/kernel/asm-offsets.c: At top level:
../arch/riscv/kernel/asm-offsets.c:7: warning: macro "GENERATING_ASM_OFFSETS"
is not used [-Wunused-macros]
7 | #define GENERATING_A
The macro GET_RM defined twice in this file, one can be removed.
Reviewed-by: Alexandre Ghiti
Signed-off-by: Chunyan Zhang
---
V1:
https://lore.kernel.org/lkml/20240909095557.446745-1-zhangchun...@iscas.ac.cn/T/
---
arch/riscv/kernel/traps_misaligned.c | 2 --
1 file changed, 2 deletions(-)
d
These patches are all simple fixes with no strong dependency though,
I hope that making them a patchset will be more convenient for merge.
The patchset are based on v6.12-rc2.
Chunyan Zhang (4):
riscv: Remove unused GENERATING_ASM_OFFSETS
riscv: Remove duplicated GET_RM
selftest/mm: Fix typ
The function name should be *hint* address, so correct it.
Reviewed-by: Charlie Jenkins
Signed-off-by: Chunyan Zhang
---
V1: https://lore.kernel.org/linux-mm/ZuOuedBpS7i3T%2Fo0@ghost/T/
---
tools/testing/selftests/mm/virtual_address_range.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions
RISC-V doesn't currently have the behavior of restricting the virtual
address space which virtual_address_range tests check, this will
cause the tests fail. So lets disable the whole test suite for riscv64
for now, not build it and run_vmtests.sh will skip it if it is not present.
Reviewed-by: Cha
Commit 160c826b4dd0 ("selftest: hid: add missing run-hid-tools-tests.sh")
has added the run-hid-tools-tests.sh script for it to be installed, but
I forgot to add the tests directory together.
In fact, the run-hid-tools-tests.sh script uses the scripts in the tests
directory to run tests. The tests
On 08/10/2024 10:58, Jiri Pirko wrote:
Tue, Oct 08, 2024 at 10:01:40AM CEST, anto...@openvpn.net wrote:
Hi,
On 07/10/24 17:32, Jiri Pirko wrote:
Wed, Oct 02, 2024 at 11:02:17AM CEST, anto...@openvpn.net wrote:
[...]
+operations:
+ list:
+-
+ name: dev-new
+ attribute-set: ov
Tue, Oct 08, 2024 at 10:01:40AM CEST, anto...@openvpn.net wrote:
>Hi,
>
>On 07/10/24 17:32, Jiri Pirko wrote:
>> Wed, Oct 02, 2024 at 11:02:17AM CEST, anto...@openvpn.net wrote:
>>
>> [...]
>>
>>
>> > +operations:
>> > + list:
>> > +-
>> > + name: dev-new
>> > + attribute-set: ovp
On Mon, Oct 07, 2024 at 10:10 PM +0200, Halil Pasic wrote:
> At least since commit 334304ac2bac ("dma-mapping: don't return errors
> from dma_set_max_seg_size") setting up device.dma_parms is basically
> mandated by the DMA API. As of now Channel (CCW) I/O in general does not
> utilize the DMA API
This fix solves this error, when calling kselftest with targets "net/rds":
selftests: net/rds: test.py
Traceback (most recent call last):
File "tools/testing/selftests/net/rds/./test.py", line 17, in
from lib.py import ip
ModuleNotFoundError: No module named 'lib'
Signed-off-by: Alessandro
Hi Ignat,
ig...@cloudflare.com wrote on Mon, 7 Oct 2024 22:35:00 +0100:
> sock_init_data() attaches the allocated sk object to the provided sock
> object. If ieee802154_create() fails later, the allocated sk object is
> freed, but the dangling pointer remains in the provided sock object, which
>
Hi,
On 07/10/24 17:32, Jiri Pirko wrote:
Wed, Oct 02, 2024 at 11:02:17AM CEST, anto...@openvpn.net wrote:
[...]
+operations:
+ list:
+-
+ name: dev-new
+ attribute-set: ovpn
+ flags: [ admin-perm ]
+ doc: Create a new interface of type ovpn
+ do:
+reques
Add selftest test cases to sysfs attribute 'stack_order'.
Signed-off-by: Wardenjohn
---
.../testing/selftests/livepatch/test-sysfs.sh | 71 +++
.../selftests/livepatch/test_modules/Makefile | 5 +-
.../test_klp_livepatch_noreplace.c| 53 ++
.../test_klp_l
This patch add self test cases to 'stack_order' sysfs interface.
Reuse test module of 'test_klp_livepatch'. However, some module in test_module
have '.replace' enable. So, I set the replace value of the stack_order test
module to false.
Regards.
Wardenjohn.
On 07/10/24 17:53, Jakub Kicinski wrote:
On Mon, 7 Oct 2024 12:04:22 +0200 Antonio Quartulli wrote:
Or we could check if len(self.checks) <= 1 early and throw our hands up
if there is more, for now?
We already perform the same check in the 'else' branch below.
It'd be about moving it at the be
On Mon, Oct 07 2024, Halil Pasic wrote:
> At least since commit 334304ac2bac ("dma-mapping: don't return errors
> from dma_set_max_seg_size") setting up device.dma_parms is basically
> mandated by the DMA API. As of now Channel (CCW) I/O in general does not
> utilize the DMA API, except for virti
Check the total number of elements in both resultant lists are correct
within list_cut_position*(). Previously, only the first list's size was
checked. so additional elements in the second list would not have been
caught.
Signed-off-by: I Hsin Cheng
---
change in v4:
Amend the description
Hi I Hsin,
On Tue, Oct 08, 2024 at 02:51:23PM +0800, I Hsin Cheng wrote:
> Check the total number of elements in both resultant lists are correct
> within list_cut_position*(). Previously, only the first list's size was
> checked. wo additional elements in the second list would not have been
> cau
On Tue, Oct 8, 2024 at 3:38 AM Vincent MAILHOL
wrote:
>
> Hi Ignat,
>
> Thanks for the patch.
>
> On Tue. 8 Oct. 2024 at 06:37, Ignat Korchagin wrote:
> > On error can_create() frees the allocated sk object, but sock_init_data()
> > has already attached it to the provided sock object. This will l
Check the total number of elements in both resultant lists are correct
within list_cut_position*(). Previously, only the first list's size was
checked. wo additional elements in the second list would not have been
caught.
Signed-off-by: I Hsin Cheng
---
change in v4:
Amend the description
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