Call free_arenas() to release the arena instances in btt->arena_list
in the error paths.
Signed-off-by: Li Zhijian
---
drivers/nvdimm/btt.c | 12
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index a11e4e7e9a52..a85448273a9
kmemleak reported a memleak after the ndctl_test
unreferenced object 0x88800e6cf2c0 (size 32):
comm "modprobe", pid 969, jiffies 4294698691
hex dump (first 32 bytes):
03 00 00 00 a0 0a 00 00 00 b0 b4 00 00 c9 ff ff
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 .
On Thu, May 15, 2025 at 09:57:46PM +0200, Thomas Weißschuh wrote:
> Split out all headers which are used by nolibc-test.c.
> This makes it easier to port existing applications to nolibc.
Nice work, it's pleasant to no longer see #ifdef NOLIBC in the .c. I'll
eventually try to do the same in my ini
mortem debug tools can collect ramdumps.
Signed-off-by: Lijuan Gao
---
Changes in v3:
- Update base-commit to tag: next-20250515.
- Collected Reviewed-by: tag.
- Add a comment for SLPI 26 in the smp2p-adsp node.
- Update the IMEM address to the starting address of the IMEM layout,
and also update
Document the components used to boot the ADSP and CDSP on the Qualcomm
QCS615 SoC. Use fallback to indicate the compatibility of the remoteproc
on the QCS615 with that on the SM8150.
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: Lijuan Gao
---
.../bindings/remoteproc/qcom,sm8150-pas.yaml
Enable all remoteproc nodes on the qcs615-ride board and point to the
appropriate firmware files to allow proper functioning of the remote
processors.
Reviewed-by: Konrad Dybcio
Signed-off-by: Lijuan Gao
---
arch/arm64/boot/dts/qcom/qcs615-ride.dts | 12
1 file changed, 12 insertio
Add nodes for remoteprocs: ADSP and CDSP for QCS615 SoC to enable proper
remoteproc functionality.
Reviewed-by: Konrad Dybcio
Signed-off-by: Lijuan Gao
---
arch/arm64/boot/dts/qcom/qcs615.dtsi | 86
1 file changed, 86 insertions(+)
diff --git a/arch/arm64/b
From: Kyle Deng
The Shared Memory Point to Point (SMP2P) protocol facilitates
communication of a single 32-bit value between two processors.
Add these two nodes for remoteproc enablement on QCS615 SoC.
Signed-off-by: Kyle Deng
Signed-off-by: Lijuan Gao
---
arch/arm64/boot/dts/qcom/qcs615.dtsi
Add a simple-mfd representing IMEM on QCS615 and define the PIL
relocation info region as its child. The PIL region in IMEM is used to
communicate load addresses of remoteproc to post mortem debug tools, so
that these tools can collect ramdumps.
Signed-off-by: Lijuan Gao
---
arch/arm64/boot/dts/
Document qcom,qcs615-imem compatible. It has a child node for debugging
purposes.
Acked-by: Krzysztof Kozlowski
Signed-off-by: Lijuan Gao
---
Documentation/devicetree/bindings/sram/qcom,imem.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/sram/qcom,ime
On 5/16/2025 12:29 AM, Sean Christopherson wrote:
> On Mon, Mar 24, 2025, Mingwei Zhang wrote:
>> diff --git a/arch/x86/include/asm/kvm-x86-pmu-ops.h
>> b/arch/x86/include/asm/kvm-x86-pmu-ops.h
>> index 9159bf1a4730..35f27366c277 100644
>> --- a/arch/x86/include/asm/kvm-x86-pmu-ops.h
>> +++ b/ar
On Wed, May 14, 2025 at 10:24 PM Michael S. Tsirkin wrote:
>
> On Wed, May 14, 2025 at 10:19:05AM -0400, Michael S. Tsirkin wrote:
> > On Wed, Apr 09, 2025 at 12:06:03PM +0800, Jason Wang wrote:
> > > On Tue, Apr 8, 2025 at 7:37 PM Michael S. Tsirkin wrote:
> > > >
> > > > On Tue, Apr 08, 2025 at
fixed style checks according to Linux Kernel Coding Style standards.
1 : fixed alignment of parenthesis.
LOG : CHECK: Alignment should match open parenthesis
+ printf("ERROR: out of range value %ld actually set!\n",
+ tx.freq);
2 : fixe
On Thu, May 15, 2025 at 2:14 PM Michael S. Tsirkin wrote:
>
> On Wed, May 14, 2025 at 10:52:58AM +0800, Jason Wang wrote:
> > On Tue, May 13, 2025 at 3:09 PM Michael S. Tsirkin wrote:
> > >
> > > On Tue, May 13, 2025 at 12:08:51PM +0800, Jason Wang wrote:
> > > > On Wed, Apr 30, 2025 at 5:27 PM M
On 3/25/2025 1:31 AM, Mingwei Zhang wrote:
> From: Dapeng Mi
>
> Mediated vPMU needs to intercept EVENTSELx and FIXED_CNTR_CTRL MSRs to
> filter out guest malicious perf events. Either writing these MSRs or
> updating event filters would call reprogram_counter() eventually. Thus
> check if the g
On Mon, Mar 24, 2025, Mingwei Zhang wrote:
> static void kvm_pmu_incr_counter(struct kvm_pmc *pmc)
> {
> - pmc->emulated_counter++;
> - kvm_pmu_request_counter_reprogram(pmc);
> + struct kvm_vcpu *vcpu = pmc->vcpu;
> +
> + /*
> + * For perf-based PMUs, accumulate software-emu
On 5/16/2025 3:22 AM, Sean Christopherson wrote:
> On Thu, May 15, 2025, Dapeng Mi wrote:
>> On 5/15/2025 8:37 AM, Sean Christopherson wrote:
diff --git a/arch/x86/kvm/svm/pmu.c b/arch/x86/kvm/svm/pmu.c
index 153972e944eb..eba086ef5eca 100644
--- a/arch/x86/kvm/svm/pmu.c
+++ b
Cover three recent cases:
1. missing ops locking for the lowers during netdev_sync_lower_features
2. missing locking for dev_set_promiscuity (plus netdev_ops_assert_locked
with a comment on why/when it's needed)
3. rcu lock during team_change_rx_flags
Verified that each one triggers when the re
x exit code bug when ran is kselftest: use cnt_total instead of
KSFT_NUM_TESTS
- updated commit message with updated output
- updated commit message with commands for installing/running as
kselftest
- Link to v6:
https://lore.kernel.org/r/20250515-vsock-vmtest-v6-1-9af1cc023...@gmail.com
Chang
Hi Sakari, Hi Laurent,
Am Freitag, dem 16.05.2025 um 00:02 +0300 schrieb Sakari Ailus:
> Hi Laurent,
>
> On Thu, May 15, 2025 at 03:03:40PM +0200, Laurent Pinchart wrote:
> > On Thu, May 15, 2025 at 02:54:54PM +0300, Sakari Ailus wrote:
> > > On Thu, May 15, 2025 at 10:58:46AM +0200, Laurent Pinc
On Thu, May 15, 2025 at 02:46:41PM -0400, Zi Yan wrote:
> On 15 May 2025, at 14:41, Lorenzo Stoakes wrote:
>
> > Ah you got to this first :) thanks!
> >
> > Could you do this with a cover letter though? It's really weird to have 2/2
> > reply to 1/2, I know sometimes people do that, but it's just o
Hi Laurent,
On Thu, May 15, 2025 at 03:03:40PM +0200, Laurent Pinchart wrote:
> On Thu, May 15, 2025 at 02:54:54PM +0300, Sakari Ailus wrote:
> > On Thu, May 15, 2025 at 10:58:46AM +0200, Laurent Pinchart wrote:
> > > On Tue, May 06, 2025 at 08:24:03AM +, Sakari Ailus wrote:
> > > > On Mon, Ma
On 5/15/25 00:32, Xin Li wrote:
Hi Juergen,
I have some update on this thread while working on it.
If we continue down the path of maintaining pvops MSR APIs as this patch
series does, it seems we’ll need to duplicate the ALTERNATIVE code in
three different places.
1) The MSR access primitive
On Fri, May 09, 2025 at 11:59:26PM +0800, Dawei Li wrote:
> Introduce new eptdev abstraction based on anon inode. The new API is
> exactly same with legacy one except:
>
> - It's anonymous and devnode/path free.
> - Its fops->open() is empty.
>
> Signed-off-by: Dawei Li
> ---
> drivers/rpmsg/rp
Hi,
On Fri, May 09, 2025 at 11:59:25PM +0800, Dawei Li wrote:
> Current uAPI implementation for rpmsg ctrl & char device manipulation is
> abstracted in procedures below:
>
> Current uAPI implementation for rpmsg ctrl & char device manipulation is
> abstracted in procedures below:
> - fd = open("
On 2025-05-15 3:25 p.m., Sean Christopherson wrote:
> On Thu, May 15, 2025, Kan Liang wrote:
>> On 2025-05-14 7:19 p.m., Sean Christopherson wrote:
This naming is confusing on purpose? Pick either guest/host and stick
with it.
>>>
>>> +1. I also think the inner perf_host_{enter,exit}(
This is the location regular userspace expects these definitions.
Signed-off-by: Thomas Weißschuh
---
tools/include/nolibc/Makefile | 1 +
tools/include/nolibc/nolibc.h | 1 +
tools/include/nolibc/sys.h | 38 --
tools/include/nolibc/sys/resource.h |
This is the location regular userspace expects these definitions.
Signed-off-by: Thomas Weißschuh
---
tools/include/nolibc/Makefile | 1 +
tools/include/nolibc/nolibc.h | 1 +
tools/include/nolibc/sys.h | 27
tools/include/nolibc/sys/utsname.h | 42 ++
This is the location regular userspace expects these definitions.
Signed-off-by: Thomas Weißschuh
---
tools/include/nolibc/Makefile | 1 +
tools/include/nolibc/std.h| 6 +-
tools/include/nolibc/stddef.h | 24
tools/include/nolibc/types.h | 4
4 files cha
This is the location regular userspace expects these definitions.
Signed-off-by: Thomas Weißschuh
---
tools/include/nolibc/Makefile| 1 +
tools/include/nolibc/nolibc.h| 1 +
tools/include/nolibc/sys/sysmacros.h | 20
tools/include/nolibc/types.h |
Nolibc now provides all the headers required by nolibc-test.c.
Signed-off-by: Thomas Weißschuh
---
tools/testing/selftests/nolibc/nolibc-test.c | 5 -
1 file changed, 5 deletions(-)
diff --git a/tools/testing/selftests/nolibc/nolibc-test.c
b/tools/testing/selftests/nolibc/nolibc-test.c
ind
This is the location regular userspace expects this definition.
Signed-off-by: Thomas Weißschuh
---
tools/include/nolibc/Makefile| 1 +
tools/include/nolibc/nolibc.h| 1 +
tools/include/nolibc/sys.h | 21 -
tools/include/nolibc/sys/prctl.h | 36 +++
This is the location regular userspace expects this definition.
Signed-off-by: Thomas Weißschuh
---
tools/include/nolibc/Makefile| 1 +
tools/include/nolibc/nolibc.h| 1 +
tools/include/nolibc/sys.h | 12
tools/include/nolibc/sys/ioctl.h | 29
This is the location regular userspace expects this definition.
Signed-off-by: Thomas Weißschuh
---
tools/include/nolibc/Makefile | 1 +
tools/include/nolibc/nolibc.h | 1 +
tools/include/nolibc/sys.h| 18 --
tools/include/nolibc/sys/reboot.h | 34 ++
/selftests/nolibc/nolibc-test.c | 5 -
14 files changed, 291 insertions(+), 157 deletions(-)
---
base-commit: 6a25f787912a73613f12e7eefbebd72ee3d43f85
change-id: 20250515-nolibc-sys-31a4fd76d897
Best regards,
--
Thomas Weißschuh
This is the location regular userspace expects this definition.
Signed-off-by: Thomas Weißschuh
---
tools/include/nolibc/Makefile| 1 +
tools/include/nolibc/nolibc.h| 1 +
tools/include/nolibc/sys.h | 20
tools/include/nolibc/sys/mount.h | 37
On Thu, May 15, 2025, Kan Liang wrote:
> On 2025-05-14 7:19 p.m., Sean Christopherson wrote:
> >> This naming is confusing on purpose? Pick either guest/host and stick
> >> with it.
> >
> > +1. I also think the inner perf_host_{enter,exit}() helpers are superflous.
> > These flows
> >
> > After
On Thu, May 15, 2025, Dapeng Mi wrote:
> On 5/15/2025 8:37 AM, Sean Christopherson wrote:
> >> diff --git a/arch/x86/kvm/svm/pmu.c b/arch/x86/kvm/svm/pmu.c
> >> index 153972e944eb..eba086ef5eca 100644
> >> --- a/arch/x86/kvm/svm/pmu.c
> >> +++ b/arch/x86/kvm/svm/pmu.c
> >> @@ -198,12 +198,20 @@ sta
On Tue, May 13, 2025 at 04:52:46PM +0100, Bjorn Andersson wrote:
> Clearing the table_sz on cleanup seemed reasonable, but further
> discussions concluded that this merely working around the issue
> and that the fix is incomplete.
>
> As such, revert commit efdde3d73ab2 ("remoteproc: core: Clear t
On Thu, May 15, 2025 at 07:43:40PM +0100, Lorenzo Stoakes wrote:
> On Thu, May 15, 2025 at 02:23:33PM -0400, Zi Yan wrote:
> > When running hugevm tests in a machine without kernel config present, e.g.,
> > a VM running a kernel without CONFIG_IKCONFIG_PROC nor /boot/config-*,
> > skip hugevm tests
On Thu, May 15, 2025 at 02:23:32PM -0400, Zi Yan wrote:
> When userfaultfd is not compiled into kernel, userfaultfd() returns -1,
> causing uffd tests in madv_guard fail. Skip the tests instead.
>
> Signed-off-by: Zi Yan
Reviewed-by: Pedro Falcato
Thanks!
--
Pedro
On Thu, May 15, 2025, Dapeng Mi wrote:
> On 5/15/2025 8:41 AM, Sean Christopherson wrote:
> >> + if (kvm_mediated_pmu_enabled(vcpu) && kvm_pmu_has_perf_global_ctrl(pmu)
> >> &&
> > Just require the guest to have PERF_GLOBAL_CTRL, I don't see any reason to
> > support
> > v1 PMUs. It adds comple
On 15 May 2025, at 14:49, Lorenzo Stoakes wrote:
> On Thu, May 15, 2025 at 02:46:41PM -0400, Zi Yan wrote:
>> On 15 May 2025, at 14:41, Lorenzo Stoakes wrote:
>>
>>> Ah you got to this first :) thanks!
>>>
>>> Could you do this with a cover letter though? It's really weird to have 2/2
>>> reply to
On 15 May 2025, at 14:41, Lorenzo Stoakes wrote:
> Ah you got to this first :) thanks!
>
> Could you do this with a cover letter though? It's really weird to have 2/2
> reply to 1/2, I know sometimes people do that, but it's just odd, and it'd be
> good to have an overview, thanks!
>
> On Thu, May
On Thu, May 15, 2025 at 02:23:33PM -0400, Zi Yan wrote:
> When running hugevm tests in a machine without kernel config present, e.g.,
> a VM running a kernel without CONFIG_IKCONFIG_PROC nor /boot/config-*,
> skip hugevm tests, which reads kernel config to get page table level
> information.
>
> Si
Ah you got to this first :) thanks!
Could you do this with a cover letter though? It's really weird to have 2/2
reply to 1/2, I know sometimes people do that, but it's just odd, and it'd be
good to have an overview, thanks!
On Thu, May 15, 2025 at 02:23:32PM -0400, Zi Yan wrote:
> When userfaultf
On 2025-05-14 7:19 p.m., Sean Christopherson wrote:
> On Fri, Apr 25, 2025, Peter Zijlstra wrote:
>> On Mon, Mar 24, 2025 at 05:30:45PM +, Mingwei Zhang wrote:
>>
>>> @@ -6040,6 +6041,71 @@ void perf_put_mediated_pmu(void)
>>> }
>>> EXPORT_SYMBOL_GPL(perf_put_mediated_pmu);
>>>
>>> +stat
On Thu, May 15, 2025 at 11:02:00AM +0200, Stefano Garzarella wrote:
> On Tue, May 13, 2025 at 11:31:13PM -0700, Bobby Eshleman wrote:
> > This commit introduces a new vmtest.sh runner for vsock.
> >
> > It uses virtme-ng/qemu to run tests in a VM. The tests validate G2H,
> > H2G, and loopback. The
When running hugevm tests in a machine without kernel config present, e.g.,
a VM running a kernel without CONFIG_IKCONFIG_PROC nor /boot/config-*,
skip hugevm tests, which reads kernel config to get page table level
information.
Signed-off-by: Zi Yan
---
.../selftests/mm/va_high_addr_switch.sh
When userfaultfd is not compiled into kernel, userfaultfd() returns -1,
causing uffd tests in madv_guard fail. Skip the tests instead.
Signed-off-by: Zi Yan
---
tools/testing/selftests/mm/guard-regions.c | 17 +++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/tools
On Thu, May 15, 2025 at 12:21:14PM -0500, Andrew Davis wrote:
> On 5/13/25 10:52 AM, Bjorn Andersson wrote:
> > Clearing the table_sz on cleanup seemed reasonable, but further
> > discussions concluded that this merely working around the issue
> > and that the fix is incomplete.
> >
> > As such, r
This commit introduces a new vmtest.sh runner for vsock.
It uses virtme-ng/qemu to run tests in a VM. The tests validate G2H,
H2G, and loopback. The testing tools from tools/testing/vsock/ are
reused. Currently, only vsock_test is used.
VMCI and hyperv support is automatically built, though not u
futex_wait_timeout: Fix usage() message to clarify timeout value unit
Signed-off-by: Jonathan Velez
---
tools/testing/selftests/futex/functional/futex_wait_timeout.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/futex/functional/futex_wait_timeout.c
On 5/13/25 10:52 AM, Bjorn Andersson wrote:
Clearing the table_sz on cleanup seemed reasonable, but further
discussions concluded that this merely working around the issue
and that the fix is incomplete.
As such, revert commit efdde3d73ab2 ("remoteproc: core: Clear table_sz
when rproc_shutdown")
The following commit has been merged into the x86/sgx branch of tip:
Commit-ID: ed16618c380c32c68c06186d0ccbb0d5e0586e59
Gitweb:
https://git.kernel.org/tip/ed16618c380c32c68c06186d0ccbb0d5e0586e59
Author:Andrew Zaborowski
AuthorDate:Fri, 09 May 2025 01:04:29 +02:00
Committ
* Dave Hansen wrote:
> Thanks for sending this, Andrew!
>
> I think I'll probably add a slightly shorter summary:
>
> tl;dr: SGX page reclaim touches the page to copy its contents to
> secondary storage. SGX instructions do not gracefully handle machine
> checks. Despite this, the existing SG
Hello,
On 15/05/2025 19:22:49+0300, Hanne-Lotta Mäenpää wrote:
> Add small grammar fixes in perf events and Real Time Clock tests'
> output messages.
>
> Include braces around a single if statement, when there are multiple
> statements in the else branch, to align with the kernel coding style.
>
On 5/13/2025 12:06 PM, Alexey Dobriyan wrote:
> On Mon, May 12, 2025 at 06:56:56PM +0200, Greg KH wrote:
>> On Mon, May 12, 2025 at 09:43:10AM -0700, Jeff Johnson wrote:
>>> On 5/9/2025 11:18 PM, Greg KH wrote:
On Fri, May 09, 2025 at 11:34:30PM +0300, Alexey Dobriyan wrote:
> Require set
On Mon, Mar 24, 2025, Mingwei Zhang wrote:
> diff --git a/arch/x86/include/asm/kvm-x86-pmu-ops.h
> b/arch/x86/include/asm/kvm-x86-pmu-ops.h
> index 9159bf1a4730..35f27366c277 100644
> --- a/arch/x86/include/asm/kvm-x86-pmu-ops.h
> +++ b/arch/x86/include/asm/kvm-x86-pmu-ops.h
> @@ -22,6 +22,8 @@ KV
Add small grammar fixes in perf events and Real Time Clock tests'
output messages.
Include braces around a single if statement, when there are multiple
statements in the else branch, to align with the kernel coding style.
Signed-off-by: Hanne-Lotta Mäenpää
---
tools/testing/selftests/perf_event
Thanks for sending this, Andrew!
I think I'll probably add a slightly shorter summary:
tl;dr: SGX page reclaim touches the page to copy its contents to
secondary storage. SGX instructions do not gracefully handle machine
checks. Despite this, the existing SGX code will try to reclaim pages
that i
On 5/14/25 00:32, Reshetova, Elena wrote:
>> This was the recent discussion I am aware we had on this matter:
>> https://lkml.org/lkml/2024/2/5/1595
>> The measurements were done for older platform (skylake), but I am not
>> aware of any architectural changes since that time to improve this.
> And
On Thu, May 15, 2025 at 1:45 AM Vlastimil Babka wrote:
>
> On 5/14/25 16:01, Vlastimil Babka wrote:
> > On 5/6/25 23:34, Suren Baghdasaryan wrote:
> >> On Fri, Apr 25, 2025 at 1:27 AM Vlastimil Babka wrote:
> >>> @@ -2631,6 +2637,24 @@ static void sheaf_flush_unused(struct kmem_cache
> >>> *s, s
On Thu, May 15, 2025 at 5:46 AM Vlastimil Babka wrote:
>
> On 4/25/25 10:27, Vlastimil Babka wrote:
> > Hi,
> >
> > This is the v4 and first non-RFC series to add an opt-in percpu
> > array-based caching layer to SLUB, following the LSF/MM discussions.
> > Since v3 I've also made changes to achiev
Hi maintainers,
As part of the Kselftest task for the LFX Mentorship Program, I have
reviewed the futex selftest and made minor improvements to the message
clarity in `futex_requeue.c`.
Attached is the patch with the changes. I’ve also uploaded it to the
mentorship platform as instructed.
Please
On Thu, May 15, 2025 at 04:45:35PM +0800, Oliver Sang wrote:
> hi, Paul,
>
> On Wed, May 14, 2025 at 09:18:10PM -0700, Paul E. McKenney wrote:
> > On Thu, May 15, 2025 at 10:30:02AM +0800, Oliver Sang wrote:
> > > hi, Paul,
> > >
> > > On Wed, May 14, 2025 at 11:26:34AM -0700, Paul E. McKenney wr
On Thu, May 15, 2025 at 02:54:54PM +0300, Sakari Ailus wrote:
> On Thu, May 15, 2025 at 10:58:46AM +0200, Laurent Pinchart wrote:
> > On Tue, May 06, 2025 at 08:24:03AM +, Sakari Ailus wrote:
> > > On Mon, May 05, 2025 at 11:05:56PM +0200, André Apitzsch via B4 Relay
> > > wrote:
> > > > From:
On 4/25/25 10:27, Vlastimil Babka wrote:
> Hi,
>
> This is the v4 and first non-RFC series to add an opt-in percpu
> array-based caching layer to SLUB, following the LSF/MM discussions.
> Since v3 I've also made changes to achieve full compatibility with
> slub_debug, and IRC discussions led to th
On 5/15/25 12:04, Joel Granados wrote:
> On Thu, May 15, 2025 at 10:04:53AM +0200, Petr Pavlu wrote:
>> On 5/9/25 14:54, Joel Granados wrote:
>>> Move module sysctl (modprobe_path and modules_disabled) out of sysctl.c
>>> and into the modules subsystem. Make the modprobe_path variable static
>>> as
Hi Laurent,
On Thu, May 15, 2025 at 10:58:46AM +0200, Laurent Pinchart wrote:
> Hi Sakari,
>
> On Tue, May 06, 2025 at 08:24:03AM +, Sakari Ailus wrote:
> > On Mon, May 05, 2025 at 11:05:56PM +0200, André Apitzsch via B4 Relay wrote:
> > > From: André Apitzsch
> > >
> > > Instead rely on th
On Thu, May 15, 2025 at 09:14:22AM +0200, Philipp Stanner wrote:
> On Thu, 2025-05-08 at 10:51 +0200, Philipp Stanner wrote:
> > PCI region request functions such as pci_request_region() currently
> > have
> > the problem of becoming sometimes managed functions, if
> > pcim_enable_device() instead
On 5/15/25 06:29, John Fastabend wrote:
> On 2025-05-15 00:15:27, Michal Luczaj wrote:
>> Instead of piggybacking on test_sockmap_listen, introduce
>> test_sockmap_redir especially for sockmap redirection tests.
>>
>> Suggested-by: Jiayuan Chen
>> Acked-by: John Fastabend
>> Signed-off-by: Michal
On Thu, May 15, 2025 at 9:35 AM Chen Linxuan wrote:
>
> This patch add a simple functional test for the "about" file
> in fusectlfs (/sys/fs/fuse/connections/ID/about).
>
> A simple fuse daemon is added for testing.
>
> Related discussion can be found in the link below.
>
> Link:
> https://lore.k
On Thu, May 15, 2025 at 10:04:53AM +0200, Petr Pavlu wrote:
> On 5/9/25 14:54, Joel Granados wrote:
> > Move module sysctl (modprobe_path and modules_disabled) out of sysctl.c
> > and into the modules subsystem. Make the modprobe_path variable static
> > as it no longer needs to be exported. Remove
On Wed, May 14, 2025 at 10:02:02AM +0800, Chen Linxuan wrote:
> I failed to build this test on Ubuntu 24.04. Compiler complains that
> function sys_open_tree has already been defined in
> "../filesystems/overlayfs/wrappers.h".
>
> Signed-off-by: Chen Linxuan
> ---
This is already fixed in the ne
On 15/05/25 3:06 pm, Mark Brown wrote:
The thuge-gen test program runs mmap() and shmget() tests for both every
available page size and the default page size, resulting in two tests for
the default size. These tests are distinct since the flags in the default
case do not specify an explicit si
On 15/05/25 3:11 pm, Mark Brown wrote:
On Thu, May 15, 2025 at 03:05:07PM +0530, Dev Jain wrote:
On 15/05/25 2:27 pm, Mark Brown wrote:
@@ -189,7 +214,10 @@ static void do_test(int fd, size_t size, enum test_type
type, bool shared)
* some previously unsupported filesystem
On Thu, May 15, 2025 at 03:05:07PM +0530, Dev Jain wrote:
> On 15/05/25 2:27 pm, Mark Brown wrote:
> > @@ -189,7 +214,10 @@ static void do_test(int fd, size_t size, enum
> > test_type type, bool shared)
> > * some previously unsupported filesystems, we might want to
> >
The thuge-gen test program runs mmap() and shmget() tests for both every
available page size and the default page size, resulting in two tests for
the default size. These tests are distinct since the flags in the default
case do not specify an explicit size, add the flags to the test name that
is l
On 15/05/25 2:27 pm, Mark Brown wrote:
The kselftest framework uses the string logged when a test result is
reported as the unique identifier for a test, using it to track test
results between runs. The gup_longterm test completely fails to follow
this pattern, it runs a single test function r
On 15/05/25 2:57 pm, Mark Brown wrote:
The mlock2-tests test_mlock_lock() test reports two test results with
an identical string, one reporitng if it successfully locked a block of
memory and another reporting if the lock is still present after doing an
unlock (following a similar pattern to o
The mlock2-tests test_mlock_lock() test reports two test results with
an identical string, one reporitng if it successfully locked a block of
memory and another reporting if the lock is still present after doing an
unlock (following a similar pattern to other tests in the same program).
This confus
On 5/7/25 12:39, Harry Yoo wrote:
> On Fri, Apr 25, 2025 at 10:27:29AM +0200, Vlastimil Babka wrote:
>> Since we don't control the NUMA locality of objects in percpu sheaves,
>> allocations with node restrictions bypass them. Allocations without
>> restrictions may however still expect to get local
On Tue, May 13, 2025 at 11:31:13PM -0700, Bobby Eshleman wrote:
This commit introduces a new vmtest.sh runner for vsock.
It uses virtme-ng/qemu to run tests in a VM. The tests validate G2H,
H2G, and loopback. The testing tools from tools/testing/vsock/ are
reused. Currently, only vsock_test is u
Hi Sakari,
On Tue, May 06, 2025 at 08:24:03AM +, Sakari Ailus wrote:
> On Mon, May 05, 2025 at 11:05:56PM +0200, André Apitzsch via B4 Relay wrote:
> > From: André Apitzsch
> >
> > Instead rely on the rate set on the clock (using assigned-clock-rates
> > etc.)
> >
> > Signed-off-by: André A
The kselftest framework uses the string logged when a test result is
reported as the unique identifier for a test, using it to track test
results between runs. The gup_longterm test completely fails to follow
this pattern, it runs a single test function repeatedly with various
parameters but each r
hi, Paul,
On Wed, May 14, 2025 at 09:18:10PM -0700, Paul E. McKenney wrote:
> On Thu, May 15, 2025 at 10:30:02AM +0800, Oliver Sang wrote:
> > hi, Paul,
> >
> > On Wed, May 14, 2025 at 11:26:34AM -0700, Paul E. McKenney wrote:
> > > On Wed, May 14, 2025 at 10:47:30AM +0800, kernel test robot wrot
On 5/14/25 16:01, Vlastimil Babka wrote:
> On 5/6/25 23:34, Suren Baghdasaryan wrote:
>> On Fri, Apr 25, 2025 at 1:27 AM Vlastimil Babka wrote:
>>> @@ -2631,6 +2637,24 @@ static void sheaf_flush_unused(struct kmem_cache *s,
>>> struct slab_sheaf *sheaf)
>>> sheaf->size = 0;
>>> }
>>>
>>>
On 5/7/25 11:15, Harry Yoo wrote:
> On Fri, Apr 25, 2025 at 10:27:23AM +0200, Vlastimil Babka wrote:
>> Add functions for efficient guaranteed allocations e.g. in a critical
>> section that cannot sleep, when the exact number of allocations is not
>> known beforehand, but an upper limit can be calc
When writing a test for fusectl, I referred to this Makefile as a
reference for creating a FUSE daemon in the selftests.
While doing so, I noticed that there is a minor issue in the Makefile.
The fuse_mnt.c file is not actually compiled into fuse_mnt.o,
and the code setting CFLAGS for it never tak
This patch add a simple functional test for the "about" file
in fusectlfs (/sys/fs/fuse/connections/ID/about).
A simple fuse daemon is added for testing.
Related discussion can be found in the link below.
Link:
https://lore.kernel.org/all/CAOQ4uxjKFXOKQxPpxtS6G_nR0tpw95w0GiO68UcWg_OBhmSY=q...@m
On 5/13/2025 3:24 PM, H. Peter Anvin wrote:
On May 12, 2025 11:06:02 PM PDT, "Jürgen Groß" wrote:
On 13.05.25 07:55, Xin Li wrote:
On 5/12/2025 4:24 AM, Juergen Gross wrote:
Now with the mentioned patch really attached. :-)
Does it allow patching with an instruction more than 6 bytes long?
On 5/9/25 14:54, Joel Granados wrote:
> Move module sysctl (modprobe_path and modules_disabled) out of sysctl.c
> and into the modules subsystem. Make the modprobe_path variable static
> as it no longer needs to be exported. Remove module.h from the includes
> in sysctl as it no longer uses any mod
On Mon, May 12, 2025 at 5:21 PM Jon Kohler wrote:
>
>
>
> > On Apr 30, 2025, at 9:21 PM, Jon Kohler wrote:
> >
> >
> >
> >> On Apr 16, 2025, at 6:15 AM, Eugenio Perez Martin
> >> wrote:
> >>
> >> !---|
> >> CAUTION: External Email
> I'd like to cut down the memory usage of parsing vmlinux BTF in ebpf-go.
> With some upcoming changes the library is sitting at 5MiB for a parse.
> Most of that memory is simply copying the BTF blob into user space.
> By allowing vmlinux BTF to be mmapped read-only into user space I can
> cut mem
On Thu, May 15, 2025 at 3:35 PM Chen Linxuan wrote:
> This patch add a simple functional test for the "about" file
Sorry for the typo, it should be "abort".
On Thu, 2025-05-08 at 10:51 +0200, Philipp Stanner wrote:
> PCI region request functions such as pci_request_region() currently
> have
> the problem of becoming sometimes managed functions, if
> pcim_enable_device() instead of pci_enable_device() was called. The
> PCI
> subsystem wants to remove th
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