Re: [PATCH v5 0/6] kselftests: livepatch: Adapt tests to be executed on 4.12 kernels

[Petr Mladek <pmladek@suse.com>]

On Mon 2026-05-04 15:34:41, Marcos Paulo de Souza wrote:
> This is the fifth version of the patchset, which fixes the last Sashiko
> comment, about overwriting MOD_LIVEPATCH global variable and using a
> local variable to avoid module load clashing when an older kernel
> don't support some sysfs attributes.
> 
> Original cover-letter:
> These patches don't really change how the patches are run, just skip
> some tests on kernels that don't support a feature (like kprobe and
> livepatched living together) or when a livepatch sysfs attribute is
> missing.
> 
> ---
> Marcos Paulo de Souza (6):
>       selftests: livepatch: Check for ARCH_HAS_SYSCALL_WRAPPER config
>       selftests: livepatch: Replace true/false module parameter by y/n
>       selftests: livepatch: Introduce does_sysfs_exist function
>       selftests: livepatch: Check if patched sysfs attribute exists
>       selftests: livepatch: Check if replace sysfs attribute exists
>       selftests: livepatch: Check if stack_order sysfs attribute exists
> 
>  tools/testing/selftests/livepatch/functions.sh     |  10 +
>  tools/testing/selftests/livepatch/test-kprobe.sh   |   8 +-
>  tools/testing/selftests/livepatch/test-sysfs.sh    | 219 +++++++++++----------
>  .../livepatch/test_modules/test_klp_syscall.c      |  27 ++-
>  4 files changed, 153 insertions(+), 111 deletions(-)

For the entire patchset:

Reviewed-by: Petr Mladek <pmladek@suse.com>

It seems to be ready for linux-next.

Best Regards,
Petr