On 8/7/24 11:08 AM, Muhammad Usama Anjum wrote:
> On 8/6/24 9:00 PM, Shuah Khan wrote:
>> On 8/6/24 06:10, Muhammad Usama Anjum wrote:
>>> The mkdir generates an error when kvm suite is build for non-supported
>>
>> built
>> unsupported
>>
>>> architecture such as arm. Fix it by ignoring the error
On 8/6/24 9:00 PM, Shuah Khan wrote:
> On 8/6/24 06:10, Muhammad Usama Anjum wrote:
>> The mkdir generates an error when kvm suite is build for non-supported
>
> built
> unsupported
>
>> architecture such as arm. Fix it by ignoring the error from mkdir.
>>
>> mkdir: missing operand
>> Try 'mkdir
On Tue, Aug 06, 2024 at 04:10:02PM +0100, Mark Brown wrote:
> On Mon, Aug 05, 2024 at 08:54:54PM -0700, Kees Cook wrote:
> > This actually segfaults the parent:
>
> > # Running test 'Shadow stack with no token'
> > # [5496] Trying clone3() with flags 0x100 (size 0)
> > # I am the parent (549
On Tue, 2024-08-06 at 09:34 +0200, Nicolas Dichtel wrote:
> Le 06/08/2024 à 06:20, Geliang Tang a écrit :
> > From: Geliang Tang
> >
> > So many "Address not found" messages occur at the end of forwarding
> > tests
> > when using "ip address del" command for an invalid address:
> >
> > TEST: FDB
Hi Ido,
Thanks for the review.
On Tue, 2024-08-06 at 10:40 +0300, Ido Schimmel wrote:
> On Tue, Aug 06, 2024 at 12:20:38PM +0800, Geliang Tang wrote:
> > From: Geliang Tang
> >
> > So many "Address not found" messages occur at the end of forwarding
> > tests
> > when using "ip address del" comm
On 7/30/2024 10:22 AM, Manali Shukla wrote:
> On 7/9/2024 11:21 PM, Manali Shukla wrote:
>> Malicious guests can cause bus locks to degrade the performance of a
>> system. Non-WB (write-back) and misaligned locked RMW
>> (read-modify-write) instructions are referred to as "bus locks" and
>> require
On Sun, 4 Aug 2024 at 10:47, Simon Horman wrote:
>
> On Fri, Aug 02, 2024 at 10:23:30AM +0100, Dmitry Safonov via B4 Relay wrote:
> > From: Dmitry Safonov <0x7f454...@gmail.com>
> >
> > On tests that are expecting failure the timeout value is
> > TEST_RETRANSMIT_SEC == 1 second. Which is big enoug
Extend existing vector tests to be compatible with the xtheadvector
instructions.
Signed-off-by: Charlie Jenkins
---
.../selftests/riscv/vector/v_exec_initval_nolibc.c | 23 --
tools/testing/selftests/riscv/vector/v_helpers.c | 17 -
tools/testing/selftests/riscv/vector/v_helpers.h |
Overhaul the riscv vector tests to use kselftest_harness to help the
test cases correctly report the results and decouple the individual test
cases from each other. With this refactoring, only run the test cases if
vector is reported and properly report the test case as skipped
otherwise. The v_ini
Document support for thead vendor extensions using the key
RISCV_HWPROBE_KEY_VENDOR_EXT_THEAD_0 and xtheadvector extension using
the key RISCV_HWPROBE_VENDOR_EXT_XTHEADVECTOR.
Signed-off-by: Charlie Jenkins
Reviewed-by: Evan Green
---
Documentation/arch/riscv/hwprobe.rst | 10 ++
1 file
Add a new hwprobe key "RISCV_HWPROBE_KEY_VENDOR_EXT_THEAD_0" which
allows userspace to probe for the new RISCV_ISA_VENDOR_EXT_XTHEADVECTOR
vendor extension.
This new key will allow userspace code to probe for which thead vendor
extensions are supported. This API is modeled to be consistent with
RI
Use alternatives to add support for xtheadvector vector save/restore
routines.
Signed-off-by: Charlie Jenkins
Reviewed-by: Conor Dooley
---
arch/riscv/include/asm/csr.h | 6 +
arch/riscv/include/asm/switch_to.h | 2 +-
arch/riscv/include/asm/vector.h| 225 +
The VXRM vector csr for xtheadvector has an encoding of 0xa and VXSAT
has an encoding of 0x9.
Co-developed-by: Heiko Stuebner
Signed-off-by: Heiko Stuebner
Signed-off-by: Charlie Jenkins
---
arch/riscv/include/asm/csr.h | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --
From: Heiko Stuebner
The VCSR CSR contains two elements VXRM[2:1] and VXSAT[0].
Define constants for those to access the elements in a readable way.
Acked-by: Guo Ren
Reviewed-by: Conor Dooley
Signed-off-by: Heiko Stuebner
Signed-off-by: Charlie Jenkins
---
arch/riscv/include/asm/csr.h | 4
If thead,vlenb is provided in the device tree, prefer that over reading
the vlenb csr.
Signed-off-by: Charlie Jenkins
Acked-by: Conor Dooley
---
arch/riscv/Kconfig.vendor | 13 ++
arch/riscv/include/asm/cpufeature.h | 2 ++
arch/riscv/kernel/cpufeature.c | 48 +++
Add support to the kernel for THead vendor extensions with the target of
the new extension xtheadvector.
Signed-off-by: Charlie Jenkins
Reviewed-by: Conor Dooley
---
arch/riscv/Kconfig.vendor| 13 +
arch/riscv/include/asm/vendor_extensions/thead.h | 16 ++
The D1/D1s SoCs support xtheadvector so it can be included in the
devicetree. Also include vlenb for the cpu.
Signed-off-by: Charlie Jenkins
Reviewed-by: Conor Dooley
---
arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/ris
Add a property analogous to the vlenb CSR so that software can detect
the vector length of each CPU prior to it being brought online.
Currently software has to assume that the vector length read from the
boot CPU applies to all possible CPUs. On T-Head CPUs implementing
pre-ratification vector, rea
The xtheadvector ISA extension is described on the T-Head extension spec
Github page [1] at commit 95358cb2cca9.
Link:
https://github.com/T-head-Semi/thead-extension-spec/blob/95358cb2cca9489361c61d335e03d3134b14133f/xtheadvector.adoc
[1]
Signed-off-by: Charlie Jenkins
Reviewed-by: Conor Doole
xtheadvector is a custom extension that is based upon riscv vector
version 0.7.1 [1]. All of the vector routines have been modified to
support this alternative vector version based upon whether xtheadvector
was determined to be supported at boot.
vlenb is not supported on the existing xtheadvector
Add verbosity support to show the commands executed while
running tests. Enable verbosity if either an environment
variable 'VERBOSE' is set to a non-zero number or it is defined
in a config file under driver tests as discussed here:
https://github.com/linux-netdev/nipa/wiki/Running-driver-tests.
On Tue, Jul 30, 2024 at 07:13:04PM -0400, David Finkel wrote:
> Extend two existing tests to cover extracting memory usage through the
> newly mutable memory.peak and memory.swap.peak handlers.
>
> In particular, make sure to exercise adding and removing watchers with
> overlapping lifetimes so th
On Tue, Jul 30, 2024 at 07:13:03PM -0400, David Finkel wrote:
> Other mechanisms for querying the peak memory usage of either a process
> or v1 memory cgroup allow for resetting the high watermark. Restore
> parity with those mechanisms, but with a less racy API.
>
> For example:
> - Any write to
On Tue, Aug 6, 2024 at 6:36 PM Andrew Morton wrote:
>
> On Tue, 6 Aug 2024 10:18:47 -1000 Tejun Heo wrote:
>
> > On Tue, Aug 06, 2024 at 04:16:30PM -0400, David Finkel wrote:
> > > On Tue, Jul 30, 2024 at 7:13 PM David Finkel wrote:
> > > >
> > > > This revision only updates the tests from the p
On Tue, 6 Aug 2024 10:18:47 -1000 Tejun Heo wrote:
> On Tue, Aug 06, 2024 at 04:16:30PM -0400, David Finkel wrote:
> > On Tue, Jul 30, 2024 at 7:13 PM David Finkel wrote:
> > >
> > > This revision only updates the tests from the previous revision[1], and
> > > integrates an Acked-by[2] and a Rev
On Tue, Aug 06, 2024 at 10:57:39PM +0100, Mark Brown wrote:
> On Tue, Aug 06, 2024 at 02:43:22PM -0700, Kees Cook wrote:
> > "Shadow stack with no token" still crashes the parent. It seems to
> > crash in waitpid(). Under gdb it hangs instead, showing it's in glibc's
> > __GI___wait4(). Ah, it's c
On Tue, Aug 06, 2024 at 02:43:22PM -0700, Kees Cook wrote:
> On Tue, Aug 06, 2024 at 09:10:28PM +0100, Mark Brown wrote:
> > Does this help:
> > diff --git a/arch/x86/kernel/shstk.c b/arch/x86/kernel/shstk.c
> > index 1755fa21e6fb..27acbdf44c5f 100644
> > --- a/arch/x86/kernel/shstk.c
> > +++ b/a
On Tue, Aug 06, 2024 at 09:10:28PM +0100, Mark Brown wrote:
> On Mon, Aug 05, 2024 at 08:54:54PM -0700, Kees Cook wrote:
>
> > # Running test 'Shadow stack on system with shadow stack'
> > # [5496] Trying clone3() with flags 0 (size 0)
> > # I am the parent (5496). My child's pid is 5505
> >
On Mon, 5 Aug 2024 21:25:20 + Mina Almasry wrote:
> + if (pool->p.queue) {
> + /* We rely on rtnl_lock()ing to make sure netdev_rx_queue
> + * configuration doesn't change while we're initializing the
> + * page_pool.
> + */
> +
On Mon, 5 Aug 2024 21:25:17 + Mina Almasry wrote:
> +struct net_iov *
> +net_devmem_alloc_dmabuf(struct net_devmem_dmabuf_binding *binding)
> +{
> + struct dmabuf_genpool_chunk_owner *owner;
> + unsigned long dma_addr;
> + struct net_iov *niov;
> + ssize_t offset;
> + ssize
On Mon, 5 Aug 2024 21:25:18 + Mina Almasry wrote:
> +dma_addr_t page_pool_get_dma_addr_netmem(netmem_ref netmem)
> +{
> + struct page *page = netmem_to_page(netmem);
> +
> + dma_addr_t ret = page->dma_addr;
> +
> + if (PAGE_POOL_32BIT_ARCH_WITH_64BIT_DMA)
> + ret <<= PA
On Mon, 5 Aug 2024 21:25:16 + Mina Almasry wrote:
> +/* Protected by rtnl_lock() */
> +static DEFINE_XARRAY_FLAGS(net_devmem_dmabuf_bindings, XA_FLAGS_ALLOC1);
nit: global variable declarations before any code
> +void net_devmem_unbind_dmabuf(struct net_devmem_dmabuf_binding *binding)
> +{
>
On Tue, Aug 6, 2024 at 4:18 PM Tejun Heo wrote:
>
> On Tue, Aug 06, 2024 at 04:16:30PM -0400, David Finkel wrote:
> > On Tue, Jul 30, 2024 at 7:13 PM David Finkel wrote:
> > >
> > > This revision only updates the tests from the previous revision[1], and
> > > integrates an Acked-by[2] and a Revie
On Tue, Aug 06, 2024 at 04:16:30PM -0400, David Finkel wrote:
> On Tue, Jul 30, 2024 at 7:13 PM David Finkel wrote:
> >
> > This revision only updates the tests from the previous revision[1], and
> > integrates an Acked-by[2] and a Reviewed-By[3] into the first commit
> > message.
> >
> >
> > Docu
On Tue, Jul 30, 2024 at 7:13 PM David Finkel wrote:
>
> This revision only updates the tests from the previous revision[1], and
> integrates an Acked-by[2] and a Reviewed-By[3] into the first commit
> message.
>
>
> Documentation/admin-guide/cgroup-v2.rst | 22 ++-
> include/linux/cgroup-
On Mon, Aug 05, 2024 at 08:54:54PM -0700, Kees Cook wrote:
> # Running test 'Shadow stack on system with shadow stack'
> # [5496] Trying clone3() with flags 0 (size 0)
> # I am the parent (5496). My child's pid is 5505
> # Child exited with signal 11
> # [5496] clone3() with flags says:
On 8/5/24 22:27, Kees Cook wrote:
On Sat, Jul 27, 2024 at 11:37:35PM +0900, Masahiro Yamada wrote:
This series refactors __constructor_order because
__constructor_order_last() is unneeded.
No code change since v1.
I reworded "reverse-order" to "backward-order" in commit description.
Masahiro
On Tue, Aug 06, 2024 at 08:48:43AM -0700, Guenter Roeck wrote:
> Hi,
>
> On Tue, Jul 21, 2020 at 02:46:54PM -0300, Vitor Massaru Iha wrote:
> > This adds the conversion of the runtime tests of test_user_copy fuctions,
> > from `lib/test_user_copy.c`to KUnit tests.
> >
> > Signed-off-by: Vitor Mas
On Tue, Aug 06, 2024 at 07:18 PM +02, Michal Luczaj wrote:
> On 8/6/24 14:01, Jakub Sitnicki wrote:
>> On Wed, Jul 31, 2024 at 12:01 PM +02, Michal Luczaj wrote:
>>> Series takes care of few bugs and missing features with the aim to improve
>>> the test coverage of sockmap/sockhash.
>>>
>>> Last pa
On Tue, Aug 06, 2024 at 08:25:33AM +, Tian, Kevin wrote:
> > From: Nicolin Chen
> > Sent: Saturday, August 3, 2024 8:32 AM
> >
> > From: Robin Murphy
> >
> > Currently, iommu-dma is the only place outside of IOMMUFD and drivers
> > which might need to be aware of the stage 2 domain encapsulat
On 8/6/24 14:33, Alan Maguire wrote:
> On 01/08/2024 11:00, Alexis Lothoré wrote:
>> On 8/1/24 10:35, Alan Maguire wrote:
>>> On 31/07/2024 11:38, Alexis Lothoré (eBPF Foundation) wrote:
test_skb_cgroup_id_kern.c is currently involved in a manual test. In its
current form, it can not be u
On 8/6/24 14:01, Jakub Sitnicki wrote:
> On Wed, Jul 31, 2024 at 12:01 PM +02, Michal Luczaj wrote:
>> Series takes care of few bugs and missing features with the aim to improve
>> the test coverage of sockmap/sockhash.
>>
>> Last patch is a create_pair() rewrite making use of
>> __attribute__((cle
On 8/6/24 06:10, Muhammad Usama Anjum wrote:
The mkdir generates an error when kvm suite is build for non-supported
built
unsupported
architecture such as arm. Fix it by ignoring the error from mkdir.
mkdir: missing operand
Try 'mkdir --help' for more information.
Simply suppressing the me
On Tue, Aug 06, 2024 at 08:48:45AM -0700, Guenter Roeck wrote:
> Hi,
>
> On Tue, Jul 21, 2020 at 02:46:54PM -0300, Vitor Massaru Iha wrote:
> > This adds the conversion of the runtime tests of test_user_copy fuctions,
> > from `lib/test_user_copy.c`to KUnit tests.
> >
> > Signed-off-by: Vitor Mas
Hi,
On Tue, Jul 21, 2020 at 02:46:54PM -0300, Vitor Massaru Iha wrote:
> This adds the conversion of the runtime tests of test_user_copy fuctions,
> from `lib/test_user_copy.c`to KUnit tests.
>
> Signed-off-by: Vitor Massaru Iha
These tests are failing (at least) for arm-v7, loongarch, and mips
From: Vegard Nossum
This adds some basic self-testing infrastructure for RDS-TCP.
Signed-off-by: Vegard Nossum
Signed-off-by: Chuck Lever
Signed-off-by: Allison Henderson
---
Documentation/dev-tools/gcov.rst | 11 +
MAINTAINERS| 1 +
tools/testing
From: Vegard Nossum
To better our unit tests we need code coverage to be part of the kernel.
This patch borrows heavily from how CONFIG_GCOV_PROFILE_FTRACE is
implemented
Reviewed-by: Chuck Lever
Signed-off-by: Vegard Nossum
Signed-off-by: Allison Henderson
---
net/rds/Kconfig | 9 +
From: Allison Henderson
Hi All,
This series is a new selftest that Vegard, Chuck and myself have been
working on to provide some test coverage for rds. I've modified the
scripts to include the feedback from the last version, but let me know
if there's anything missed. Questions and comments ap
From: Vegard Nossum
These files contain the runtime coverage data generated by gcov.
Signed-off-by: Vegard Nossum
Signed-off-by: Chuck Lever
Signed-off-by: Allison Henderson
---
.gitignore | 1 +
1 file changed, 1 insertion(+)
diff --git a/.gitignore b/.gitignore
index 7902adf4f7f1..38b7ab9
On Mon, Aug 05, 2024 at 08:54:54PM -0700, Kees Cook wrote:
> On Wed, Jul 31, 2024 at 01:14:15PM +0100, Mark Brown wrote:
> > + case CLONE3_ARGS_SHADOW_STACK:
> > + /* We need to specify a normal stack too to avoid corruption */
> > + args.shadow_stack =
> > get_shadow_stack_
On Tue, 6 Aug 2024 15:13:34 +0200
Janosch Frank wrote:
> On 8/2/24 5:59 PM, Christoph Schlameuss wrote:
> > Add a test case verifying basic running and interaction of ucontrol VMs.
> > Fill the segment and page tables for allocated memory and map memory on
> > first access.
> >
> > * uc_map_unma
Currently the get-reg-list test uses directly specified numeric values to
define system registers to validate. Since we already have a macro which
allows us to use the generated system register definitions from the main
kernel easily let's update all the registers where we have specified the
name i
Unfortunately incorrect encodings for CNTV_CTL_EL0 and CNTV_CVAL_EL0 made
their way into the KVM ABI, the encodings were swapped. The UAPI provides
custom KVM sysreg definitions with the incorrect encodings so let's update
get-reg-list to use them. Also add a comment explaining the situation to
hel
Since we already import the generated sysreg definitions from the main
kernel and reference them in processor.h for use in other KVM tests we
can also make use of them for get-reg-list as well instead of having hard
coded magic numbers in the program. Do this for the table defining which
registers
The system register definitions in the arm64 get-reg-list are all done
with directly specified magic numbers rather than using the definitions
we import from the main kernel. This is error prone, and requires us to
audit the additions to get-reg-list separately to what we do when
specifying the re
On 8/6/24 14:04, Mark Brown wrote:
On Tue, Aug 06, 2024 at 01:52:43PM +0100, Ivan Orlov wrote:
-TEST_GEN_PROGS := mixer-test pcm-test test-pcmtest-driver
+TEST_GEN_PROGS := mixer-test pcm-test utimer-test test-pcmtest-driver
global-timer
This is adding the timer timer tests as standard kself
On 8/6/24 14:11, Jaroslav Kysela wrote:
On 06. 08. 24 14:52, Ivan Orlov wrote:
Implement two ioctl calls in order to support virtual userspace-driven
ALSA timers.
...
Hi Jaroslav,
+struct snd_utimer_info {
+ /*
+ * To pretend being a normal timer, we need to know the frame
rate an
On 8/2/24 5:59 PM, Christoph Schlameuss wrote:
Add a test case manipulating s390 storage keys from within the ucontrol
VM.
Signed-off-by: Christoph Schlameuss
---
.../selftests/kvm/s390x/ucontrol_test.c | 78 +++
1 file changed, 78 insertions(+)
[...]
+TEST_F(uc_kv
On 8/2/24 5:59 PM, Christoph Schlameuss wrote:
Add a test case verifying basic running and interaction of ucontrol VMs.
Fill the segment and page tables for allocated memory and map memory on
first access.
* uc_map_unmap
Store and load data to mapped and unmapped memory and use pic segment
On 06. 08. 24 14:52, Ivan Orlov wrote:
Implement two ioctl calls in order to support virtual userspace-driven
ALSA timers.
...
+struct snd_utimer_info {
+ /*
+* To pretend being a normal timer, we need to know the frame rate and
+* the period size in frames.
+*/
On Tue, Aug 06, 2024 at 01:52:43PM +0100, Ivan Orlov wrote:
> -TEST_GEN_PROGS := mixer-test pcm-test test-pcmtest-driver
> +TEST_GEN_PROGS := mixer-test pcm-test utimer-test test-pcmtest-driver
> global-timer
This is adding the timer timer tests as standard kselftests to be run by
the wrapper sc
On 8/2/24 5:59 PM, Christoph Schlameuss wrote:
Add test case running code interacting with registers within a
ucontrol VM.
* Add uc_gprs test case
The test uses the same VM setup using the fixture and debug macros
introduced in earlier patches in this series.
Signed-off-by: Christoph Schlameus
Add a test for the new functionality of userspace-driven timers and the
tool which allows us to count timer ticks in a certain time period. The
test:
1. Creates a userspace-driven timer with ioctl to /dev/snd/timer
2. Starts the `global-timer` application to count the ticks of the timer
from step
Implement two ioctl calls in order to support virtual userspace-driven
ALSA timers.
The first ioctl is SNDRV_TIMER_IOCTL_CREATE, which gets the
snd_utimer_info struct as a parameter and returns a file descriptor of
a virtual timer. It also updates the `id` field of the snd_utimer_info
struct, whic
Add the documentation which describes the new userspace-driven timers
API introduced in this patch series. The documentation contains:
- Description of userspace-driven ALSA timers, what they are for
- Description of the timers API
- Example of how the timers can be created and triggered
- How the
Allow using global timers as a timer source when card id is equal to -1
in the timer_source parameter.
Signed-off-by: Ivan Orlov
---
V1 -> V2:
- No changes
V2 -> V3:
- No changes
sound/drivers/aloop.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/drivers/aloop.c b/sound/drivers/al
There are multiple possible timer sources which could be useful for
the sound stream synchronization: hrtimers, hardware clocks (e.g. PTP),
timer wheels (jiffies). Currently, using one of them to synchronize
the audio stream of snd-aloop module would require writing a
kernel-space driver which expo
Markus Elfring wrote:
> >> …
> >>> +++ b/include/net/devmem.h
> >>> @@ -0,0 +1,115 @@
> >> …
> >>> +#ifndef _NET_DEVMEM_H
> >>> +#define _NET_DEVMEM_H
> >> …
> >>
> >> I suggest to omit leading underscores from such identifiers.
> >> https://wiki.sei.cmu.edu/confluence/display/c/DCL37-C.+Do+not+dec
On 01/08/2024 10:21, Alexis Lothoré wrote:
> On 8/1/24 10:27, Alan Maguire wrote:
>> On 31/07/2024 11:38, Alexis Lothoré (eBPF Foundation) wrote:
>>> test_cgroup_storage is currently a standalone program which is not run
>>> when executing test_progs.
>>>
>>> Convert it to the test_progs framework
On 01/08/2024 11:00, Alexis Lothoré wrote:
> On 8/1/24 10:35, Alan Maguire wrote:
>> On 31/07/2024 11:38, Alexis Lothoré (eBPF Foundation) wrote:
>>> test_skb_cgroup_id_kern.c is currently involved in a manual test. In its
>>> current form, it can not be used with the auto-generated skeleton APIs,
On 01/08/2024 11:12, Alexis Lothoré wrote:
> On 8/1/24 10:49, Alan Maguire wrote:
>> On 31/07/2024 11:38, Alexis Lothoré (eBPF Foundation) wrote:
>
> [...]
>
>>> +static int wait_local_ip(void)
>>> +{
>>> + char *ping_cmd = ping_command(AF_INET6);
>>> + int i, err;
>>> +
>>> + for (i = 0; i
Insert raw strings to prevent Python3 from interpreting string literals
as Unicode strings and "\d" as invalid escaped sequence.
Fix the warnings:
tools/testing/selftests/devices/probe/test_discoverable_devices.py:48:
SyntaxWarning: invalid escape sequence '\d' usb_controller_sysfs_dir =
"usb[\d]
The mkdir generates an error when kvm suite is build for non-supported
architecture such as arm. Fix it by ignoring the error from mkdir.
mkdir: missing operand
Try 'mkdir --help' for more information.
Signed-off-by: Muhammad Usama Anjum
---
tools/testing/selftests/kvm/Makefile | 2 +-
1 file c
On Wed, Jul 31, 2024 at 12:01 PM +02, Michal Luczaj wrote:
> Series takes care of few bugs and missing features with the aim to improve
> the test coverage of sockmap/sockhash.
>
> Last patch is a create_pair() rewrite making use of
> __attribute__((cleanup)) to handle socket fd lifetime.
>
> Signe
> From: Nicolin Chen
> Sent: Saturday, August 3, 2024 8:32 AM
>
> From: Robin Murphy
>
> Currently, iommu-dma is the only place outside of IOMMUFD and drivers
> which might need to be aware of the stage 2 domain encapsulated within
> a nested domain. This would be in the legacy-VFIO-style case
The perf test supports testing many functions and includes a way to
detect the prerequisites for each test case. Add a script to launch the
perf test.
Signed-off-by: Jeremy Szu
---
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/perf/Makefile | 5
tools/testin
On Fri, Aug 02, 2024 at 10:57:54PM GMT, Mark Brown wrote:
> Currently the get-reg-list test uses directly specified numeric values to
> define system registers to validate. Since we already have a macro which
> allows us to use the generated system register definitions from the main
> kernel easily
test_skb_cgroup_id_user allows testing skb cgroup id retrieval at different
levels, but is not integrated in test_progs, so it is not run
automatically in CI. The test overlaps a bit with
cgroup_skb_sk_lookup_kern, which is integrated in test_progs and test
extensively skb cgroup helpers, but there
test_skb_cgroup_id_kern.c is currently involved in a manual test. In its
current form, it can not be used with the auto-generated skeleton APIs,
because the section name is not valid to allow libbpf to deduce the program
type.
Update section name to allow skeleton APIs usage. Also rename the progr
test_cgroup_storage is currently a standalone program which is not run
when executing test_progs.
Convert it to the test_progs framework so it can be automatically executed
in CI. The conversion led to the following changes:
- converted the raw bpf program in the userspace test file into a dedicat
get_current_cgroup_id_user allows testing for bpf_get_current_cgroup_id()
bpf API but is not integrated into test_progs, and so is not tested
automatically in CI.
Convert it to the test_progs framework to allow running it automatically.
The most notable differences with the old test are the follow
Hello,
this series brings a new set of test converted to the test_progs framework.
Since the tests are quite small, I chose to group three tests conversion in
the same series, but feel free to let me know if I should keep one series
per test. The series focuses on cgroup testing and converts the fo
On Tue, Aug 06, 2024 at 12:20:38PM +0800, Geliang Tang wrote:
> From: Geliang Tang
>
> So many "Address not found" messages occur at the end of forwarding tests
> when using "ip address del" command for an invalid address:
Can you give an example of an invalid address that triggers this
message?
Le 06/08/2024 à 06:20, Geliang Tang a écrit :
> From: Geliang Tang
>
> So many "Address not found" messages occur at the end of forwarding tests
> when using "ip address del" command for an invalid address:
>
> TEST: FDB limits interacting with FDB type local[ OK ]
> Error: i
Le 05/08/2024 à 10:30, Madhavan Srinivasan a écrit :
Currently exec-target.c file is linked as static and this
post a requirement to install libc dev package to build.
Without it, build-breaks when compiling selftest/powerpc/benchmark.
CC exec_target
/usr/bin/ld: cannot find -lc: No
>> …
>>> +++ b/include/net/devmem.h
>>> @@ -0,0 +1,115 @@
>> …
>>> +#ifndef _NET_DEVMEM_H
>>> +#define _NET_DEVMEM_H
>> …
>>
>> I suggest to omit leading underscores from such identifiers.
>> https://wiki.sei.cmu.edu/confluence/display/c/DCL37-C.+Do+not+declare+or+define+a+reserved+identifier
>>
>
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