On Thu, Aug 29, 2024 at 07:53:03AM -0700, Jakub Kicinski wrote:
> On Thu, 29 Aug 2024 03:08:01 -0700 Breno Leitao wrote:
> > > There are various configs in the tree. Grep for the configs you convert
> > > from select to depends on, they will all need updating.
> >
&g
Hello Jakub,
On Wed, Aug 28, 2024 at 11:41:23AM -0700, Jakub Kicinski wrote:
> On Wed, 28 Aug 2024 08:05:09 -0700 Breno Leitao wrote:
> > On Wed, Aug 28, 2024 at 07:42:40AM -0700, Jakub Kicinski wrote:
> > > On Tue, 27 Aug 2024 07:52:40 -0700 Breno Leitao wrote:
> >
Hello Jakub,
On Wed, Aug 28, 2024 at 07:42:40AM -0700, Jakub Kicinski wrote:
> On Tue, 27 Aug 2024 07:52:40 -0700 Breno Leitao wrote:
> > +++ b/tools/testing/selftests/net/config
>
> You gotta check all the configs, net is now fine, but bpf still breaks.
> There may be more co
This option makes IP6_NF_IPTABLES_LEGACY user selectable, giving
users the option to configure iptables without enabling any other
config.
Signed-off-by: Breno Leitao
---
net/ipv6/netfilter/Kconfig | 22 --
tools/testing/selftests/net/config | 5 +
2 files
This option makes IP_NF_IPTABLES_LEGACY user selectable, giving
users the option to configure iptables without enabling any other
config.
Suggested-by: Florian Westphal
Signed-off-by: Breno Leitao
---
net/ipv4/netfilter/Kconfig | 19 +++
tools/testing/selftests/net
This option makes IP6_NF_IPTABLES_LEGACY user selectable, giving
users the option to configure iptables without enabling any other
config.
Signed-off-by: Breno Leitao
---
net/ipv6/netfilter/Kconfig | 22 --
tools/testing/selftests/net/config | 1 +
2 files changed
This option makes IP_NF_IPTABLES_LEGACY user selectable, giving
users the option to configure iptables without enabling any other
config.
Suggested-by: Florian Westphal
Signed-off-by: Breno Leitao
---
net/ipv4/netfilter/Kconfig | 19 +++
tools/testing/selftests/net
was received properly on the
destination interface.
Signed-off-by: Breno Leitao
Acked-by: Matthieu Baerts (NGI0)
---
Changelog:
v7:
* Fixed a typo (s/Skippig/Skipping) (Matthieu Baerts)
v6:
* Check for SRC and DST ip before starting the test (Jakub)
* Revert the printk configuration at the end
was received properly on the
destination interface.
Signed-off-by: Breno Leitao
---
Changelog:
v6:
* Check for SRC and DST ip before starting the test (Jakub)
* Revert the printk configuration at the end of the test (Jakub)
* Fix the modprobe stderr redirection (Jakub)
v5:
* Replace
Hello Jakub,
On Tue, Aug 20, 2024 at 04:06:36PM -0700, Jakub Kicinski wrote:
> > +# == #
> > +# Start here #
> > +# == #
> > +modprobe netdevsim 2> /dev/null || true
> > +modprobe netconsole 2 > /dev/null || true
> Main reason Im complaining, I see:
>
> [6.686720] netconsole:
was received properly on the
destination interface.
Signed-off-by: Breno Leitao
Acked-by: Matthieu Baerts (NGI0)
---
Changelog:
v5:
* Replace check_file_size() by "test -s" (Matthieu)
v4:
* Avoid sleeping in waiting for sockets and files (Matthieu Baerts)
* Some other improvements
On Fri, Aug 16, 2024 at 04:02:51PM +0200, Matthieu Baerts wrote:
> Hi Breno,
>
> On 16/08/2024 15:24, Breno Leitao wrote:
> > Adds a selftest that creates two virtual interfaces, assigns one to a
> > new namespace, and assigns IP addresses to both.
> >
> > It lis
was received properly on the
destination interface.
Signed-off-by: Breno Leitao
---
Changelog:
v4:
* Avoid sleeping in waiting for sockets and files (Matthieu Baerts)
* Some other improvements (Matthieu Baerts)
* Add configfs as a dependency (Jakub)
v3:
* Defined CONFIGs in config file (Jakub
Hello Matthieu,
On Thu, Aug 15, 2024 at 12:47:22PM +0200, Matthieu Baerts wrote:
> On 15/08/2024 11:51, Breno Leitao wrote:
> > Adds a selftest that creates two virtual interfaces, assigns one to a
> > new namespace, and assigns IP addresses to both.
> >
> > It
was received properly on the
destination interface.
Signed-off-by: Breno Leitao
---
Changelog:
v3:
* Defined CONFIGs in config file (Jakub)
* Identention fixes (Petr Machata)
* Use setup_ns in a better way (Matthieu Baerts)
* Add dependencies in TEST_INCLUDES (Hangbin Liu)
v2:
* Change the
On Thu, Aug 15, 2024 at 03:56:36PM +0800, Hangbin Liu wrote:
> On Tue, Aug 13, 2024 at 11:38:16AM -0700, Breno Leitao wrote:
> > Adds a selftest that creates two virtual interfaces, assigns one to a
> > new namespace, and assigns IP addresses to both.
> >
> > It
On Wed, Aug 14, 2024 at 12:24:46PM +0200, Petr Machata wrote:
>
> Breno Leitao writes:
> > + fi
> > +
> > + if ! grep -q "${MSG}" "${TMPFILENAME}"; then
> > + echo "FAIL: ${MSG} not found in ${TMPFILENAME}" >&2
Hello Jakub,
On Tue, Aug 13, 2024 at 03:37:16PM -0700, Jakub Kicinski wrote:
> On Tue, 13 Aug 2024 11:38:16 -0700 Breno Leitao wrote:
> > Adds a selftest that creates two virtual interfaces, assigns one to a
> > new namespace, and assigns IP addresses to both.
> >
was received properly on the
destination interface.
Signed-off-by: Breno Leitao
---
Changelog:
v2:
* Change the location of the path (Jakub)
* Move from veth to netdevsim
* Other small changes in dependency checks and cleanup
v1:
* https://lore.kernel.org/all/zqyuhn770pjso...@gmail.com
Hello Jakub,
On Thu, Aug 01, 2024 at 09:53:22AM -0700, Jakub Kicinski wrote:
> On Thu, 1 Aug 2024 09:11:58 -0700 Breno Leitao wrote:
> > .../net/netconsole/basic_integration_test.sh | 153 ++
>
> It needs to be included in a Makefile
> If we only have one
was received properly on the
destination interface.
Signed-off-by: Breno Leitao
---
MAINTAINERS | 1 +
.../net/netconsole/basic_integration_test.sh | 153 ++
2 files changed, 154 insertions(+)
create mode 100755
tools/testing/selftests/net
On Tue, May 28, 2024 at 02:11:39PM +0200, Matteo Croce wrote:
> Add a selftest which checks that the sysctl is present in a netns,
> that the value is read from the init one, and that it's readonly.
>
> Signed-off-by: Matteo Croce
> ---
> tools/testing/selftests/net/Makefile| 1 +
> too
hugetlb_madv_vs_map selftest was not part of the mm test-suite since we
didn't have a fix for the problem it found.
Now that the problem is already fixed (see previous commit), let's
enable this selftest in the default test-suite.
Signed-off-by: Breno Leitao
---
tools/testing/se
The usage of run_vmtests.sh does not include hugetlb, which is a valid
test category.
Add the 'hugetlb' to the usage of run_vmtests.sh.
Signed-off-by: Breno Leitao
---
tools/testing/selftests/mm/run_vmtests.sh | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/testing/se
hugetlb_madv_vs_map selftest was not part of the mm test-suite since we
didn't have a fix for the problem it found.
Now that the problem is already fixed (see previous commit), let's
enable this selftest in the default test-suite.
Signed-off-by: Breno Leitao
---
tools/testing/se
On Tue, Jan 09, 2024 at 09:47:31PM -0800, Andrew Morton wrote:
> On Fri, 5 Jan 2024 07:54:19 -0800 Breno Leitao wrote:
>
> > This test stresses the race between of madvise(DONTNEED), a page fault
> > and a parallel huge page mmap, which should fail due to lack of
> >
On Fri, Jan 05, 2024 at 08:42:38AM -0800, Andrew Morton wrote:
> On Fri, 5 Jan 2024 07:54:18 -0800 Breno Leitao wrote:
>
> > This test case triggers a race between madvise(MADV_DONTNEED) and
> > mmap() in a single huge page, which got stolen (while reserved).
> >
&
tra huge page (which is not
available)
thread 3 should never succeed in the allocation, since the only huge
page was never unmapped, and should be reserved.
Touching the old page after thread3 allocation will raise a SIGBUS.
Signed-off-by: Breno Leitao
---
tools/testing/selftests
scripts, since this test
fails at upstream.
Breno Leitao (1):
selftests/mm: add a new test for madv and hugetlb mmap
tools/testing/selftests/mm/.gitignore | 1 +
tools/testing/selftests/mm/Makefile | 1 +
.../selftests/mm/hugetlb_madv_vs_map.c| 124
s/mm: add a new test for madv and hugetlb")
Reported-by: Ryan Roberts
Closes:
https://lore.kernel.org/all/662df57e-47f1-4c15-9b84-f2f2d587f...@arm.com/
Signed-off-by: Breno Leitao
---
tools/testing/selftests/mm/.gitignore | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/s
restore it once the
test finishes, so, further tests could run successfully.
Fixes: 116d57303a05 ("selftests/mm: add a new test for madv and hugetlb")
Reported-by: Ryan Roberts
Closes:
https://lore.kernel.org/all/662df57e-47f1-4c15-9b84-f2f2d587f...@arm.com/
Signed-off-by: Br
Hello Ryan,
On Thu, Nov 02, 2023 at 12:29:54PM +, Ryan Roberts wrote:
> On 02/11/2023 12:24, Ryan Roberts wrote:
> > On 05/10/2023 17:39, Breno Leitao wrote:
> >> Create a selftest that exercises the race between page faults and
> >> madvise(MADV_DONTNEED) in t
exercise the io_uring
subsystem:
* getsockopt: read ctx->optlen
* getsockopt: support smaller ctx->optlen
Signed-off-by: Breno Leitao
---
.../selftests/bpf/prog_tests/sockopt.c| 113 +-
1 file changed, 107 insertions(+), 6 deletions(-)
diff --git a/tools/testing/selfte
make checkpatch
happy.
A follow-up test will use the same helpers in a BPF sockopt test.
Signed-off-by: Breno Leitao
---
tools/include/io_uring/mini_liburing.h| 282 ++
tools/testing/selftests/net/Makefile | 1 +
.../selftests/net/io_uring_zerocopy_tx.c
s selftest goes together with the fix of the bug[1] itself.
[1] https://lore.kernel.org/all/20231001005659.2185316-1-r...@surriel.com/#r
Signed-off-by: Breno Leitao
---
tools/testing/selftests/mm/Makefile | 1 +
.../selftests/mm/hugetlb_fault_after_madv.c | 73 +++
get_free_hugepages() is helpful for other hugepage tests. Export it to
the common file (vm_util.c) to be reused.
Signed-off-by: Breno Leitao
---
tools/testing/selftests/mm/hugetlb-madvise.c | 19 ---
tools/testing/selftests/mm/vm_util.c | 19 +++
tools
On Wed, Oct 04, 2023 at 08:22:08PM -0400, Rik van Riel wrote:
> On Wed, 2023-10-04 at 10:11 -0700, Breno Leitao wrote:
> >
> > +char *huge_ptr;
> > +
> > +/* Touch the memory while it is being madvised() */
> > +void *touch(void *unused)
> > +{
&
s selftest goes together with the fix of the bug[1] itself.
[1] https://lore.kernel.org/all/20231001005659.2185316-1-r...@surriel.com/#r
Signed-off-by: Breno Leitao
---
tools/testing/selftests/mm/Makefile | 1 +
.../selftests/mm/hugetlb_fault_after_madv.c | 82 +++
get_free_hugepages() is helpful for other hugepage tests. Export it to
the common file (vm_util.c) to be reused.
Signed-off-by: Breno Leitao
---
tools/testing/selftests/mm/hugetlb-madvise.c | 19 ---
tools/testing/selftests/mm/vm_util.c | 19 +++
tools
make checkpatch
happy.
A follow-up test will use the same helpers in a BPF sockopt test.
Signed-off-by: Breno Leitao
---
tools/include/io_uring/mini_liburing.h| 292 ++
tools/testing/selftests/net/Makefile | 1 +
.../selftests/net/io_uring_zerocopy_tx.c
parameter to run_test(), to specify if the test
should be run using io_uring if the parameter is set, or via the regular
system calls if false.
Call *all* tests twice, using the regular io_uring path, and the new
io_uring path.
Signed-off-by: Breno Leitao
---
.../selftests/bpf/prog_tests
parameter to run_test(), to specify if the test
should be run using io_uring if the parameter is set, or via the regular
system calls if false.
Call *all* tests twice, using the regular io_uring path, and the new
io_uring path.
Signed-off-by: Breno Leitao
---
.../selftests/bpf/prog_tests
some minor improvements.
A follow-up test will use the same helpers in a BPF sockopt test.
Signed-off-by: Breno Leitao
---
tools/include/io_uring/mini_liburing.h| 292 ++
tools/testing/selftests/net/Makefile | 1 +
.../selftests/net/io_uring_zerocopy_tx.c
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