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Fri, 7 Jun 2024 08:50:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1717750207; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=WySfIkrdFUzVMysnegvmaTbNgtbzTvDeDSIeqhgNmJA=; b=k7oFaJcqrcGnLJlXjHd7r7UNx2NgIFUvVtA8YU9kMpBx2xeLAM5MEn/C/ynUFrGE6zrZUe lkOvsUg//sBwrZbQKElZsxCHH2zqZIXts8hz6FBB8yvxFo/4OyPyh2UQiLZnXoeAEgC4R7 +saiQqxaaW0e273s4d8IyR45XlELNqs= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1717750207; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=WySfIkrdFUzVMysnegvmaTbNgtbzTvDeDSIeqhgNmJA=; b=Oh1S/sbwhNpahTZVO7Nl3fozPDeFH9Xi5OpiNVysSQxPkRyUcoX8w1r+Egpsr7jCMMltIA rl5rXcsJbnvNqABA== Authentication-Results: smtp-out1.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1717750207; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=WySfIkrdFUzVMysnegvmaTbNgtbzTvDeDSIeqhgNmJA=; b=k7oFaJcqrcGnLJlXjHd7r7UNx2NgIFUvVtA8YU9kMpBx2xeLAM5MEn/C/ynUFrGE6zrZUe lkOvsUg//sBwrZbQKElZsxCHH2zqZIXts8hz6FBB8yvxFo/4OyPyh2UQiLZnXoeAEgC4R7 +saiQqxaaW0e273s4d8IyR45XlELNqs= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1717750207; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=WySfIkrdFUzVMysnegvmaTbNgtbzTvDeDSIeqhgNmJA=; b=Oh1S/sbwhNpahTZVO7Nl3fozPDeFH9Xi5OpiNVysSQxPkRyUcoX8w1r+Egpsr7jCMMltIA rl5rXcsJbnvNqABA== Date: Fri, 7 Jun 2024 10:50:06 +0200 (CEST) From: Miroslav Benes To: Ryan Sullivan cc: live-patching@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, mpdesouza@suse.com, jpoimboe@kernel.org, jikos@kernel.org, pmladek@suse.com, joe.lawrence@redhat.com, shuah@kernel.org Subject: Re: [PATCH] selftests/livepatch: define max test-syscall processes In-Reply-To: <20240606135348.4708-1-rysulliv@redhat.com> Message-ID: References: <20240606135348.4708-1-rysulliv@redhat.com> User-Agent: Alpine 2.21 (LSU 202 2017-01-01) Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Spam-Flag: NO X-Spam-Score: -4.30 X-Spam-Level: X-Spamd-Result: default: False [-4.30 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; RCPT_COUNT_SEVEN(0.00)[10]; RCVD_COUNT_ZERO(0.00)[0]; MID_RHS_MATCH_FROMTLD(0.00)[]; FROM_HAS_DN(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; TO_DN_SOME(0.00)[] On Thu, 6 Jun 2024, Ryan Sullivan wrote: > Define a maximum allowable number of pids that can be livepatched in > test-syscall.sh as with extremely large machines the output from a > large number of processes overflows the dev/kmsg "expect" buffer in > the "check_result" function and causes a false error. > > Reported-by: CKI Project > Signed-off-by: Ryan Sullivan Acked-by: Miroslav Benes M