Hi Alexandre,
kernel test robot noticed the following build errors:
[auto build test ERROR on ffd294d346d185b70e28b1a28abe367bbfe53c04]
url:
https://github.com/intel-lab-lkp/linux/commits/Alexandre-Courbot/media-add-virtio-media-driver/20250123-085559
base: ffd294d346d185b70e28b1a28abe367b
Not only does objdump show that func_start_addr all 0s, but the
func_start_addr in the kernel module's sframe table is also incorrect. I'll
prepare a repro so we can investigate this.
>
> I can share a fix for 32589 so atleast we can verify that the starting
> point is sane.
>
Great! Thanks.
This
Hi Martin,
On 1/29/25 12:03 AM, Martin KaFai Lau wrote:
On 1/28/25 1:57 AM, Bastien Curutchet (eBPF Foundation) wrote:
Set the tests to run serially to avoid conflicts with
test_xdp_veth_redirect
I think this has been fixed in v3?
Indeed, I forgot to update the commit log ...
Others lgtm
Hi Martin,
On 1/28/25 11:49 PM, Martin KaFai Lau wrote:
On 1/28/25 1:57 AM, Bastien Curutchet (eBPF Foundation) wrote:
Some tests can't be run in parallel because they use same namespace
names or veth names.
Create an helper that appends the thread ID to a given string. 8
characters are used f
On Tue, Jan 28, 2025 at 8:45 AM Willem de Bruijn
wrote:
>
> Yan Zhai wrote:
> > Hi Willem,
> >
> > Thanks for getting back to me.
> >
> > On Mon, Jan 27, 2025 at 8:33 AM Willem de Bruijn
> > wrote:
> > >
> > > Yan Zhai wrote:
> > > > Commit 4094871db1d6 ("udp: only do GSO if # of segs > 1") avoid
On Tue, Jan 28, 2025 at 09:13:45PM -0500, Joel Fernandes wrote:
> On Tue, Jan 28, 2025 at 8:47 PM Paul E. McKenney wrote:
> >
> > On Tue, Jan 28, 2025 at 08:38:57PM -0500, Joel Fernandes wrote:
> > > On Tue, Jan 28, 2025 at 8:33 PM Paul E. McKenney
> > > wrote:
> > > >
> > > > On Tue, Jan 28, 20
On Tue, Jan 28, 2025 at 8:47 PM Paul E. McKenney wrote:
>
> On Tue, Jan 28, 2025 at 08:38:57PM -0500, Joel Fernandes wrote:
> > On Tue, Jan 28, 2025 at 8:33 PM Paul E. McKenney wrote:
> > >
> > > On Tue, Jan 28, 2025 at 08:22:48PM -0500, Joel Fernandes wrote:
> > > > On Mon, Jan 27, 2025 at 07:09
On Tue, Jan 28, 2025 at 8:47 PM Paul E. McKenney wrote:
>
> On Tue, Jan 28, 2025 at 08:38:57PM -0500, Joel Fernandes wrote:
> > On Tue, Jan 28, 2025 at 8:33 PM Paul E. McKenney wrote:
> > >
> > > On Tue, Jan 28, 2025 at 08:22:48PM -0500, Joel Fernandes wrote:
> > > > On Mon, Jan 27, 2025 at 07:09
On Tue, Jan 28, 2025 at 08:38:57PM -0500, Joel Fernandes wrote:
> On Tue, Jan 28, 2025 at 8:33 PM Paul E. McKenney wrote:
> >
> > On Tue, Jan 28, 2025 at 08:22:48PM -0500, Joel Fernandes wrote:
> > > On Mon, Jan 27, 2025 at 07:09:34PM -0500, Joel Fernandes wrote:
> > > > On Mon, Jan 27, 2025 at 7:
On Tue, Jan 28, 2025 at 8:33 PM Paul E. McKenney wrote:
>
> On Tue, Jan 28, 2025 at 08:22:48PM -0500, Joel Fernandes wrote:
> > On Mon, Jan 27, 2025 at 07:09:34PM -0500, Joel Fernandes wrote:
> > > On Mon, Jan 27, 2025 at 7:07 PM Joel Fernandes (Google)
> > > wrote:
> > > >
> > > > The rcu_seq_do
On Tue, Jan 28, 2025 at 08:22:48PM -0500, Joel Fernandes wrote:
> On Mon, Jan 27, 2025 at 07:09:34PM -0500, Joel Fernandes wrote:
> > On Mon, Jan 27, 2025 at 7:07 PM Joel Fernandes (Google)
> > wrote:
> > >
> > > The rcu_seq_done() API has a large "false-negative" windows of size
> > > ULONG_MAX/2
On Mon, Jan 27, 2025 at 07:09:34PM -0500, Joel Fernandes wrote:
> On Mon, Jan 27, 2025 at 7:07 PM Joel Fernandes (Google)
> wrote:
> >
> > The rcu_seq_done() API has a large "false-negative" windows of size
> > ULONG_MAX/2, where after wrap around, it is possible that it will think
> > that a GP h
From: Matti Lehtimäki
Enable modem remoteproc on samsung,matisse-wifi & matisselte.
The mattisselte - being msm8926 - requires an extra mss-supply, so add
that as well.
Signed-off-by: Matti Lehtimäki
Reviewed-by: Stephan Gerhold
Signed-off-by: Luca Weiss
---
arch/arm/boot/dts/qcom/qcom-msm8
MSM8926, while being 'just' an LTE-capable variant of MSM8226, the dts
needs to slightly change since the modem doesn't use the ext-bhs-reg and
needs mss-supply, therefore it gets a new compatible.
Since we already have two -common.dtsi files which are used on both
APQ8026/MSM8226 and MSM8926 devi
From: Matti Lehtimäki
Add a syscon device node for the TCSR halt regs needed by
modem and other remoteprocs.
Signed-off-by: Matti Lehtimäki
Reviewed-by: Konrad Dybcio
Signed-off-by: Luca Weiss
---
arch/arm/boot/dts/qcom/qcom-msm8226.dtsi | 5 +
1 file changed, 5 insertions(+)
diff --git
Add a node for the modem remoteproc found on MSM8226.
Co-developed-by: Matti Lehtimäki
Signed-off-by: Matti Lehtimäki
Reviewed-by: Stephan Gerhold
Signed-off-by: Luca Weiss
---
.../dts/qcom/qcom-apq8026-samsung-milletwifi.dts | 2 +
.../qcom/qcom-msm8226-samsung-matisse-common.dtsi | 6 +
This series adds support for modem remoteproc found on MSM8226.
It also adds needed device tree nodes and enables modem used for
location service on matisse-wifi.
Also bam-dmux node is added for mobile data which is used on
3G/4G-enabled devices.
Signed-off-by: Luca Weiss
---
Changes in v4:
- Dr
Enable the modem found on the MSM8926 HTC One Mini 2.
Reviewed-by: Stephan Gerhold
Signed-off-by: Luca Weiss
---
arch/arm/boot/dts/qcom/qcom-msm8926-htc-memul.dts | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/qcom/qcom-msm8926-htc-memul.dts
b/arch/arm/boot/d
BAM DMUX is used as the network interface to the modem.
Reviewed-by: Stephan Gerhold
Signed-off-by: Luca Weiss
---
arch/arm/boot/dts/qcom/qcom-msm8226.dtsi | 26 ++
1 file changed, 26 insertions(+)
diff --git a/arch/arm/boot/dts/qcom/qcom-msm8226.dtsi
b/arch/arm/boot/d
While MSM8926 being 'just' an LTE-capable variant of MSM8226 it appears
the modem setup has changed significantly, by requiring mss-supply and
not using the ext-bhs-reg.
Add a new compatible and new struct to support that.
Reviewed-by: Stephan Gerhold
Signed-off-by: Luca Weiss
---
drivers/remo
Add support for the external power block headswitch register needed by
MSM8226 and some other qcom platforms.
Co-developed-by: Matti Lehtimäki
Signed-off-by: Matti Lehtimäki
Signed-off-by: Luca Weiss
---
drivers/remoteproc/qcom_q6v5_mss.c | 117 -
1 file cha
From: Matti Lehtimäki
Add smsm node for remoteproc cores.
Reviewed-by: Stephan Gerhold
Signed-off-by: Matti Lehtimäki
Co-developed-by: Luca Weiss
Signed-off-by: Luca Weiss
---
arch/arm/boot/dts/qcom/qcom-msm8226.dtsi | 34
1 file changed, 34 insertions(+)
d
Compared to MSM8226 the LTE-capable MSM8926 requires mss-supply and
doesn't require qcom,ext-bhs-reg.
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: Luca Weiss
---
.../devicetree/bindings/remoteproc/qcom,msm8916-mss-pil.yaml | 12 +---
1 file changed, 9 insertions(+), 3 deletions(-)
d
For example MSM8974 has mx voltage rail exposed as regulator and only cx
voltage rail is exposed as power domain. This power domain (cx) is
attached internally in power domain and cannot be attached in this driver.
Fixes: 8750cf392394 ("remoteproc: qcom_q6v5_mss: Allow replacing regulators
with p
From: Matti Lehtimäki
Add support for platforms such as MSM8974 which have the mx voltage rail
exposed as regulator and only cx voltage rail as power domain.
Signed-off-by: Matti Lehtimäki
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: Luca Weiss
---
.../bindings/remoteproc/qcom,msm8916-mss
From: Matti Lehtimäki
Add support for external power block headswitch (BHS) registers.
Similarly to MSM8974 also MSM8226 has the mx voltage rail exposed as
regulator and only cx voltage rail as power domain.
Signed-off-by: Matti Lehtimäki
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: Luca We
On Fri, 2025-01-24 at 10:31 -0800, Andrii Nakryiko wrote:
> > On Wed, Jan 22, 2025 at 1:53 PM Slava Imameev
> > wrote:
> > > >
> > > > BPF programs designated as dynamically loaded can be loaded and
> > > > attached independently after the initial bpf_object loading and
> > > > attaching.
> > > >
Colton Lewis writes:
Hey Marc, thanks for looking.
*for the review
Marc Zyngier writes:
On Mon, 27 Jan 2025 22:20:27 +,
Colton Lewis wrote:
/* Read the nb of CNTx counters supported from PMNC */
- bitmap_set(cpu_pmu->cntr_mask,
- 0, FIELD_GET(ARM
On 1/28/25 1:57 AM, Bastien Curutchet (eBPF Foundation) wrote:
Set the tests to run serially to avoid conflicts with
test_xdp_veth_redirect
I think this has been fixed in v3?
Others lgtm also. Thanks for working on this.
+void test_xdp_veth_broadcast_redirect(void)
+{
+ if (test__start
On 1/28/25 1:57 AM, Bastien Curutchet (eBPF Foundation) wrote:
+#define NO_IP "NO_IP"
#define PROG_NAME_MAX_LEN 128
+#define NS_NAME_MAX_LEN32
struct veth_configuration {
char local_veth[VETH_NAME_MAX_LEN]; /* Interface in main namespac
On 1/28/25 1:57 AM, Bastien Curutchet (eBPF Foundation) wrote:
Some tests can't be run in parallel because they use same namespace
names or veth names.
Create an helper that appends the thread ID to a given string. 8
characters are used for it (7 digits + '\0')
Signed-off-by: Bastien Curutchet
Suzuki K Poulose writes:
On 27/01/2025 22:20, Colton Lewis wrote:
/* Disable all counters */
- armv8pmu_pmcr_write(armv8pmu_pmcr_read() & ~ARMV8_PMU_PMCR_E);
+ if (cpu_pmu->partitioned)
+ armv8pmu_mdcr_write(armv8pmu_pmcr_read() &
~ARMV8_PMU_MDCR_HPME);
ty
Hey Rob, thanks for the review.
Rob Herring writes:
On Mon, Jan 27, 2025 at 4:26 PM Colton Lewis
wrote:
@@ -1215,10 +1243,19 @@ static void __armv8pmu_probe_pmu(void *info)
cpu_pmu->pmuver = pmuver;
probe->present = true;
+ pmcr_n = FIELD_GET(ARMV8_PMU_PMCR_N, arm
Hey Marc, thanks for looking.
Marc Zyngier writes:
On Mon, 27 Jan 2025 22:20:27 +,
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 counters HPMN..N are only
; fb204000.remoteproc suspended 0
> > SW
>
> ... but "unsupported" for ADSP and the end result for cx ("on") does
> look suspicious. Looking at qcom_q6v5_pas.c, it uses almost the same
> code for single power domain support as here...
>
> What state is the ADSP in here at this point? Did it boot sucessfully?
>
> If I'm reading the code correctly, the pm_runtime_enable() in
> adsp_pds_attach() should get rid of the "unsupported" at probe time,
> so I'm a bit confused how this can happen..
>
> [5 minutes of staring later...]
>
> Um, qcom,msm8226-adsp-pil uses &adsp_resource_init, which doesn't have
> any "proxy_pd_names". It should use &msm8996_adsp_resource so that it
> actually manages the CX power domain. Same for MSM8974, but that was
> never converted to use power domains... 🙈
Oh wow, thanks for catching this!
>
> Can you submit a patch that changes at least msm8226 to use
> &msm8996_adsp_resource? Would be also good to make the same changes
> I suggested here (check num_pds == 1 / pd_count == 1).
Sent a series to fix the above and this:
https://lore.kernel.org/linux-arm-msm/20250128-pas-singlepd-v1-0-85d9ae4b0...@lucaweiss.eu/T/
Regards
Luca
>
> Thanks,
> Stephan
>
MSM8226 requires the CX power domain, so use the msm8996_adsp_resource
which has cx under proxy_pd_names and is otherwise equivalent.
Suggested-by: Stephan Gerhold
Fixes: fb4f07cc9399 ("remoteproc: qcom: pas: Add MSM8226 ADSP support")
Signed-off-by: Luca Weiss
---
drivers/remoteproc/qcom_q6v5_
Only go into the if condition for single-PD handling when there's
actually just one power domain specified there. Otherwise it'll be an
issue in the dts and we should fail in the regular code path.
This also mirrors the latest changes in the qcom_q6v5_mss driver.
Suggested-by: Stephan Gerhold
Fi
PD for MSM8226
remoteproc: qcom_q6v5_pas: Make single-PD handling more robust
drivers/remoteproc/qcom_q6v5_pas.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
---
base-commit: 0b58e108042b0ed28a71cd7edf517555b233
change-id: 20250128-pas-singlepd-469aa7ee2ca8
Best
On Tue, Jan 28, 2025 at 09:55:19PM +0100, Uladzislau Rezki wrote:
> Hello, Paul!
>
> > Currently "nfakewriters" parameter can be set to any value but
> > there is no possibility to adjust it automatically based on how
> > many CPUs a system has where a test is run on.
> >
> > To address this, if
Hello, Paul!
> Currently "nfakewriters" parameter can be set to any value but
> there is no possibility to adjust it automatically based on how
> many CPUs a system has where a test is run on.
>
> To address this, if the "nfakewriters" is set to negative it will
> be adjusted to num_possible_cpus
On Tue, Jan 28, 2025 at 10:43:39AM -0800, Paul E. McKenney wrote:
> On Tue, Jan 28, 2025 at 03:34:50PM +0100, Uladzislau Rezki wrote:
> > On Tue, Jan 28, 2025 at 04:41:16AM -0800, Paul E. McKenney wrote:
> > > On Tue, Jan 28, 2025 at 01:17:34PM +0100, Uladzislau Rezki wrote:
> > > > > > > with 4 CP
On Tue, Jan 28, 2025 at 03:34:50PM +0100, Uladzislau Rezki wrote:
> On Tue, Jan 28, 2025 at 04:41:16AM -0800, Paul E. McKenney wrote:
> > On Tue, Jan 28, 2025 at 01:17:34PM +0100, Uladzislau Rezki wrote:
> > > > > > with 4 CPUs inside VM :)
> > > > > >
> > > > > And when running 16 instances with
On Tue, Jan 28, 2025 at 05:46:09PM +0100, Luca Weiss wrote:
> On dinsdag 28 januari 2025 09:07:29 Midden-Europese standaardtijd Stephan
> Gerhold wrote:
> > On Mon, Jan 27, 2025 at 11:45:43PM +0100, Luca Weiss wrote:
> > > MSM8926, while being 'just' an LTE-capable variant of MSM8226, the dts
> >
Running "make kselftest" results in several errors like these:
pidfd_fdinfo_test.c:231:36: error: ‘MS_REC’ undeclared (first use in
this function)
231 | r = mount(NULL, "/", NULL, MS_REC | MS_PRIVATE, 0);
pidfd_fdinfo_test.c:231:45: error: ‘MS_PRIVATE’ undeclared (first use
in this func
On dinsdag 28 januari 2025 12:14:09 Midden-Europese standaardtijd Konrad
Dybcio wrote:
> On 27.01.2025 11:45 PM, Luca Weiss wrote:
> > Enable the modem found on the MSM8926 HTC One Mini 2.
> >
> > Signed-off-by: Luca Weiss
> > ---
> > arch/arm/boot/dts/qcom/qcom-msm8926-htc-memul.dts | 10 +
The inner loop may be replaced with the dedicated for_each_online_cpu_wrap.
It helps to avoid setting the same bits in the @mask more than once, in
case of group_size is greater than number of online CPUs.
CC: Nick Child
Signed-off-by: Yury Norov
---
drivers/net/virtio_net.c | 12 +++-
On dinsdag 28 januari 2025 09:07:29 Midden-Europese standaardtijd Stephan
Gerhold wrote:
> On Mon, Jan 27, 2025 at 11:45:43PM +0100, Luca Weiss wrote:
> > MSM8926, while being 'just' an LTE-capable variant of MSM8226, the dts
> > needs to slightly change since the modem doesn't use the ext-bhs-reg
On Tue, Jan 28, 2025 at 04:13:52PM +0100, Christophe Leroy wrote:
> Le 28/01/2025 à 10:16, Dmitry V. Levin a écrit :
> > Similar to syscall_set_arguments() that complements
> > syscall_get_arguments(), introduce syscall_set_nr()
> > that complements syscall_get_nr().
> >
> > syscall_set_nr() is go
On 27/01/2025 22:20, Colton Lewis wrote:
If the PMU is partitioned, keep the driver out of the guest counter
partition and only use the host counter partition. Partitioning is
defined by the MDCR_EL2.HPMN register field and saved in
cpu_pmu->hpmn. The range 0..HPMN-1 is accessible by EL1 and EL0
On 1/27/25 1:33 PM, Weinan Liu wrote:
This patchset implements a generic kernel sframe-based [1] unwinder.
The main goal is to support reliable stacktraces on arm64.
On x86 orc unwinder provides reliable stacktraces. But arm64 misses the
required support from objtool: it cannot generate orc unwi
On Mon, Jan 27, 2025 at 4:26 PM 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 counters HPMN..N are only accessible by EL2.
>
> Introduce a module parameter in
From: Alexei Starovoitov
Date: Thu, 23 Jan 2025 21:14:04 -0800
> On Wed, Jan 22, 2025 at 10:38 AM Saket Kumar Bhaskar
> wrote:
>>
>> For platforms on powerpc architecture with a default page size greater
>> than 4096, there was an inconsistency in fragment size calculation.
>> This caused the BP
Le 28/01/2025 à 10:16, Dmitry V. Levin a écrit :
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
arch
Yan Zhai wrote:
> Hi Willem,
>
> Thanks for getting back to me.
>
> On Mon, Jan 27, 2025 at 8:33 AM Willem de Bruijn
> wrote:
> >
> > Yan Zhai wrote:
> > > Commit 4094871db1d6 ("udp: only do GSO if # of segs > 1") avoided GSO
> > > for small packets. But the kernel currently dismisses GSO reques
On Tue, Jan 28, 2025 at 04:41:16AM -0800, Paul E. McKenney wrote:
> On Tue, Jan 28, 2025 at 01:17:34PM +0100, Uladzislau Rezki wrote:
> > > > > with 4 CPUs inside VM :)
> > > > >
> > > > And when running 16 instances with 4 CPUs each i can reproduce the
> > > > splat which has been reported:
> > >
On Tue, Jan 28, 2025 at 01:17:34PM +0100, Uladzislau Rezki wrote:
> > > > with 4 CPUs inside VM :)
> > > >
> > > And when running 16 instances with 4 CPUs each i can reproduce the
> > > splat which has been reported:
> > >
> > > tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --configs \
> > > with 4 CPUs inside VM :)
> > >
> > And when running 16 instances with 4 CPUs each i can reproduce the
> > splat which has been reported:
> >
> > tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --configs \
> > '16*TREE05' --memory 10G --bootargs 'rcutorture.fwd_progress=1' \
> >
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
On 26.01.2025 9:57 PM, Luca Weiss wrote:
> From: Matti Lehtimäki
>
> Add a syscon device node for the TCSR halt regs needed by
> modem and other remoteprocs.
>
> Signed-off-by: Matti Lehtimäki
> Signed-off-by: Luca Weiss
> ---
Reviewed-by: Konrad Dybcio
Konrad
On 28.01.2025 11:55 AM, Stephan Gerhold wrote:
> On Tue, Jan 28, 2025 at 11:45:51AM +0100, Konrad Dybcio wrote:
>> On 27.01.2025 11:45 PM, Luca Weiss wrote:
>>> For example MSM8974 has mx voltage rail exposed as regulator and only cx
>>> voltage rail is exposed as power domain. This power domain (c
On 27.01.2025 11:45 PM, Luca Weiss wrote:
> Enable the modem found on the MSM8926 HTC One Mini 2.
>
> Signed-off-by: Luca Weiss
> ---
> arch/arm/boot/dts/qcom/qcom-msm8926-htc-memul.dts | 10 ++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom/qcom-msm8926-htc-
On 27.01.2025 11:45 PM, Luca Weiss wrote:
> MSM8926, while being 'just' an LTE-capable variant of MSM8226, the dts
> needs to slightly change since the modem doesn't use the ext-bhs-reg and
> needs mss-supply, therefore it gets a new compatible.
>
> Since we already have two -common.dtsi files whi
On 27.01.2025 11:45 PM, Luca Weiss wrote:
> From: Matti Lehtimäki
>
> Add a syscon device node for the TCSR halt regs needed by
> modem and other remoteprocs.
>
> Signed-off-by: Matti Lehtimäki
> Signed-off-by: Luca Weiss
> ---
Reviewed-by: Konrad Dybcio
Konrad
On Tue, Jan 28, 2025 at 11:45:51AM +0100, Konrad Dybcio wrote:
> On 27.01.2025 11:45 PM, Luca Weiss wrote:
> > For example MSM8974 has mx voltage rail exposed as regulator and only cx
> > voltage rail is exposed as power domain. This power domain (cx) is
> > attached internally in power domain and
On 27.01.2025 11:45 PM, Luca Weiss wrote:
> For example MSM8974 has mx voltage rail exposed as regulator and only cx
> voltage rail is exposed as power domain. This power domain (cx) is
> attached internally in power domain and cannot be attached in this driver.
>
> Fixes: 8750cf392394 ("remotepro
On Mon, 27 Jan 2025 at 11:16, Luca Weiss wrote:
>
> On Mon Dec 2, 2024 at 4:45 PM CET, Luca Weiss wrote:
> > During an earlier commit, the comment from SM6350 was copied without
> > modifying. Adjust the comment to reflect the defines.
>
> Ping, could this trivial patch be picked up please?
I pic
Fix the grammatical/spelling errors in sysctl/sysctl.sh.
This fixes all errors pointed out by codespell in the file.
Signed-off-by: Chandra Pratap
---
tools/testing/selftests/sysctl/sysctl.sh | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/sysctl
XDP redirections with BPF_F_BROADCAST and BPF_F_EXCLUDE_INGRESS flags
are tested by test_xdp_redirect_multi.sh but not within the test_progs
framework.
Add a broadcast test case in test_xdp_veth.c to test them.
Use the same BPF programs than the one used by
test_xdp_redirect_multi.sh.
Use a BPF ma
On Thu, Jan 16, 2025 at 03:03:56PM +0100, Uladzislau Rezki wrote:
> Hello, Cheung Wall!
>
> >
> > I am writing to report a potential vulnerability identified in the
> > Linux Kernel version v6.12-rc4. This vulnerability was discovered
> > while i was testing the kernel.
> >
> > Linux Kernel Repo
The tests done by test_xdp_redirect_multi.sh are now fully covered by
the CI through test_xdp_veth.c.
Remove test_xdp_redirect_multi.sh
Remove xdp_redirect_multi.c that was used by the script to load and
attach the BPF programs.
Remove their entries in the Makefile
Acked-by: Stanislav Fomichev
S
XDP programs loaded on egress is tested by test_xdp_redirect_multi.sh
but not by the test_progs framework.
Add a test case in test_xdp_veth.c to test the XDP program on egress.
Use the same BPF program than test_xdp_redirect_multi.sh that replaces
the source MAC address by one provided through a B
The XDP redirection is tested without any flag provided to the
xdp_attach() function.
Add two subtests that check the correct behaviour with
XDP_FLAGS_{DRV/SKB}_MODE flags
Acked-by: Stanislav Fomichev
Signed-off-by: Bastien Curutchet (eBPF Foundation)
---
.../selftests/bpf/prog_tests/test_xdp
Broadcasting flags are hardcoded for each kind for protocol.
Create a redirect_flags map that allows to select the broadcasting flags
to use in the bpf_redirect_map(). The protocol ID is used as a key.
Set the old hardcoded values as default if the map isn't filled by the
BPF caller.
Acked-by: St
The network namespaces and the veth used by the tests have hardcoded
names that can conflict with other tests during parallel runs.
Use the append_tid() helper to ensure the uniqueness of these names.
Use the static network configuration table as a template on which
thread IDs are appended in each
The BPF program attached to each veth is hardcoded through the
use of the struct skeletons. It prevents from re-using the initialization
code in new test cases.
Replace the struct skeletons by a bpf_object table.
Add a struct prog_configuration that holds the name of BPF program to
load on a given
The network topology is held by the config[] table. This 'config' name
is a bit too generic if we want to add other configuration variables.
Rename config[] to net_config[].
Acked-by: Stanislav Fomichev
Signed-off-by: Bastien Curutchet (eBPF Foundation)
---
.../selftests/bpf/prog_tests/test_x
XDP flags are hardcoded to 0 at attachment.
Add flags attributes to the struct prog_configuration to allow flag
modifications for each test case.
Acked-by: Stanislav Fomichev
Signed-off-by: Bastien Curutchet (eBPF Foundation)
---
tools/testing/selftests/bpf/prog_tests/test_xdp_veth.c | 14 +++
configure_network() does two things : it first creates the network
topology and then configures the BPF maps to fit the test needs. This
isn't convenient if we want to re-use the same network topology for
different test cases.
Rename configure_network() create_network().
Move the BPF configuration
In the struct veth_configuration, the next_veth string is used to tell
the next virtual interface to which packets must be redirected to. So it
has to match the local_veth string of an other veth_configuration.
Change next_veth type to int to avoid handling two identical strings.
This integer is u
check_ping() directly returns a SYS_NOFAIL without any previous
treatment. It's called only once in the file and hardcodes the used
namespace and ip address.
Replace check_ping() with a direct call of SYS_NOFAIL in the test.
Signed-off-by: Bastien Curutchet (eBPF Foundation)
---
tools/testing/
IP_CMD_MAX_LEN and NS_SUFFIX_LEN aren't used anywhere.
Remove these unused defines
Signed-off-by: Bastien Curutchet (eBPF Foundation)
---
tools/testing/selftests/bpf/prog_tests/test_xdp_veth.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/test_xdp_
Some tests can't be run in parallel because they use same namespace
names or veth names.
Create an helper that appends the thread ID to a given string. 8
characters are used for it (7 digits + '\0')
Signed-off-by: Bastien Curutchet (eBPF Foundation)
---
tools/testing/selftests/bpf/network_help
Hi all,
This patch series continues the work to migrate the *.sh tests into
prog_tests framework.
test_xdp_redirect_multi.sh tests the XDP redirections done through
bpf_redirect_map().
This is already partly covered by test_xdp_veth.c that already tests
map redirections at XDP level. What isn't
Hey Ackerley,
On Tue, 2024-09-10 at 23:43 +, Ackerley Tng wrote:
> Hello,
>
> This patchset is our exploration of how to support 1G pages in
> guest_memfd, and
> how the pages will be used in Confidential VMs.
We've discussed this patchset at LPC and in the guest-memfd calls. Can
you please
On Tue, 2025-01-28 at 13:52 +0800, oushixiong1...@163.com wrote:
> From: Shixiong Ou
>
> Convert to devm_* funcs so that no need to manual free in error path.
>
> Signed-off-by: Shixiong Ou
> ---
> drivers/char/virtio_console.c | 43 ++---
> --
> 1 file changed, 17
On Mon, 27 Jan 2025 22:20:27 +,
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 counters HPMN..N are only accessible by EL2.
>
> Introduce a module paramet
Check whether PTRACE_SET_SYSCALL_INFO semantics implemented in the
kernel matches userspace expectations.
Signed-off-by: Dmitry V. Levin
---
tools/testing/selftests/ptrace/Makefile | 2 +-
.../selftests/ptrace/set_syscall_info.c | 514 ++
2 files changed, 515 insert
On Mon, Jan 27, 2025 at 11:45:45PM +0100, Luca Weiss wrote:
> From: Matti Lehtimäki
>
> Enable modem remoteproc on samsung,matisse-wifi & matisselte.
>
> The mattisselte - being msm8926 - requires an extra mss-supply, so add
> that as well.
>
> Signed-off-by: Matti Lehtimäki
> Signed-off-by: L
On Mon, Jan 27, 2025 at 11:45:44PM +0100, Luca Weiss wrote:
> Enable the modem found on the MSM8926 HTC One Mini 2.
>
> Signed-off-by: Luca Weiss
Reviewed-by: Stephan Gerhold
> ---
> arch/arm/boot/dts/qcom/qcom-msm8926-htc-memul.dts | 10 ++
> 1 file changed, 10 insertions(+)
>
> dif
On Mon, Jan 27, 2025 at 11:45:43PM +0100, Luca Weiss wrote:
> MSM8926, while being 'just' an LTE-capable variant of MSM8226, the dts
> needs to slightly change since the modem doesn't use the ext-bhs-reg and
> needs mss-supply, therefore it gets a new compatible.
>
> Since we already have two -com
On Mon, Jan 27, 2025 at 11:45:41PM +0100, Luca Weiss wrote:
> Add a node for the modem remoteproc found on MSM8226.
>
> Co-developed-by: Matti Lehtimäki
> Signed-off-by: Matti Lehtimäki
> Signed-off-by: Luca Weiss
Reviewed-by: Stephan Gerhold
> ---
> .../dts/qcom/qcom-apq8026-samsung-millet
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