From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E815310785; Sat, 4 Apr 2026 10:02:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775296939; cv=none; b=OTLlx/eUd/Wse+jQarRjHt64rtcw/PqJ/yNRCmzodxehXIwNFAwLUmxLwh+pvY7vHEofnKhDNugtp4yKwZxoaNKbILFmkfM7zQ5dpRWe6A9HfJxrn0QEKnYXjLFIoRC5K3xCzGkDuhJ6Vy1Eiq9VwFpLyaP5Q0XHVzXDcjNX9FA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775296939; c=relaxed/simple; bh=snSMIj4ZyzLySoCeSAr8jE8/ngtAvFRBuQqkvK8jZT0=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=AjtHDp3FoMQbSW+FYAOHPBIALgklsSikLrcKIefXFdq7tE0lsKQ/moL/DgKZp3hQeqamXk+r9YJY440STwk4h/DWFBFjskBnNU8of5A5K0tc1jou0yw1SDRAOY6EE08VKBQvBSGUiaewjh61AU93aXiHJWLQELjulWiMwP3xkWw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=f+7nfSJi; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="f+7nfSJi" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AEAC9C19421; Sat, 4 Apr 2026 10:02:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775296938; bh=snSMIj4ZyzLySoCeSAr8jE8/ngtAvFRBuQqkvK8jZT0=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=f+7nfSJi+F9GCY34zDpGrAXBlx5ZoRW+/sKBWW2fcdNzLklZtfPnBiRiA0Y+YUjpF DdR9n9zgO9qZuTvxpF83au36YdgsacIIfza8a2l4sQci9PHxsPBY0dvphdTNPxeClC OvjInO4t1Cg+OoE6RisEbYEX3V3YihzJRY13aZazHQHsK2m0N73Y6CWV5FKfZssaCa mUmVr0YegANZ7YetPvvjgBfJiuHA2sV5hW5jIPMTbezDMuWDFetYop77L65A17BC7F LC/xEixA9tersbmA8KbPwGp6cAkT/5mIc+/pk+q6AS/DXXYYFbKC0/YTVlIy+mmdlD SSXqNQwGnvbGg== From: Pratyush Yadav To: Andrew Morton Cc: Pratyush Yadav , Pasha Tatashin , Mike Rapoport , Shuah Khan , Usama Arif , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v2 0/6] selftests/liveupdate: add memfd tests In-Reply-To: <20260403150801.f42e27896fd2da5db6ca3425@linux-foundation.org> (Andrew Morton's message of "Fri, 3 Apr 2026 15:08:01 -0700") References: <20260403194014.3704180-1-pratyush@kernel.org> <20260403150801.f42e27896fd2da5db6ca3425@linux-foundation.org> Date: Sat, 04 Apr 2026 10:02:14 +0000 Message-ID: <2vxzldf3avrt.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Fri, Apr 03 2026, Andrew Morton wrote: > On Fri, 3 Apr 2026 19:40:06 +0000 Pratyush Yadav wrote: > >> This series adds some tests for memfd preservation across a live update. >> Currently memfd is only tested indirectly via luo_kexec_simple or >> luo_multi_session. Add a dedicated test suite for it. >> >> Patches 1 and 2 are preparatory, adding base framework and helpers, and >> the other patches each add a test. Some of the code is taken from the >> libluo patches [0] I sent a while ago. > > Look like a nice series and it comes well-reviewed. Maybe my "we're > all full" policy-making should have a selftests escape clause... > > I see that the malignant gaze of Sauron's eye fell upon your work: > https://sashiko.dev/#/patchset/20260403194014.3704180-1-pratyush@kernel.org Nothing escapes His Eye... It does raise some good points for patch 2. I'll send a v3 shortly. It would be great if this series can go in with this merge window. Since these are only minor bugfixes and no fundamental changes, I'll keep the R-by. -- Regards, Pratyush Yadav