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Wed, 06 May 2026 03:23:20 -0700 (PDT) Date: Wed, 6 May 2026 12:23:18 +0200 From: Petr Mladek To: Marcos Paulo de Souza Cc: Josh Poimboeuf , Jiri Kosina , Miroslav Benes , Joe Lawrence , Shuah Khan , live-patching@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, marcos@mpdesouza.com Subject: Re: [PATCH v5 0/6] kselftests: livepatch: Adapt tests to be executed on 4.12 kernels Message-ID: References: <20260504-lp-tests-old-fixes-v5-0-0be26d94ab9a@suse.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260504-lp-tests-old-fixes-v5-0-0be26d94ab9a@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 It seems to be ready for linux-next. Best Regards, Petr