From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 E5D782D8DD0 for ; Fri, 28 Aug 2026 00:29:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787876947; cv=none; b=kC1CLz3hEKQAXHYL5QL+nWSRUfYughOxhOl6XwdXurjCMhexROjBr15EEMn+e1vHJqpxwOF4UDadmlRraH1BDUi+6AP/xNGOX/XUnneEaq+j0ja40MtY3NfZt0jcYw3jq9dVF/jZ6lpqz6zDHhLZsJxsDcz6+O+nKB5MsV+/KCY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787876947; c=relaxed/simple; bh=1sLzkIrSDqq3qQ6C8OPjKuZfwTRHa4o5MysblnjKj0w=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Nvr5F9qPAWvKJBVpwEuizfSIEYuV4UmhxrtI8/V8LhRSa2tZ+A4jRR9C66Vs0IKgIVuAw7sU1Xxm7U+rFnRnl9yNkvN2D81BQOFleYWq3V9PkpCI0V3HndAtmo3erqsZUD1HKgkBylNm+UTcJAEL22zSq1rTU0SHultX9z7K7P0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CixGLY0M; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="CixGLY0M" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 24B771F00A3A; Fri, 28 Aug 2026 00:29:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787876945; bh=MFdxzc/5jES0WloQW2hlKdM1NRFeCQKlv4BFgfx1rA8=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=CixGLY0Mg7++0bDZa6TRYOCCikcGwQnLJpNj6IYkIv+7276zsgxMKMpIG8kz02rUL PE1LpnXI6IifWTTGcNQVuPB4djg54caDThVa7jM/I0ue5r7ZhM7yZcdxotY/hNk/nv QJz45uqy3PYzEOIwl9x0BkmyMVp9h6sNJ3uyNuqWObaIuzY1M1Ova8nr90WBBRTyVU jHZcWm2Lk2By0zpfjgnYT9rmEEK2wPPtdtSYqTdIXt7NtOn9xXxzIWLzYaeukFmvOw xg0t8ESyaGIy6a6NIv3J4WCh6OVzdBPrk9csojqWlPREn1hU4Bu93BRhb10/VxDYH9 f8CCcmHJ6wy8A== Date: Thu, 27 Aug 2026 17:29:03 -0700 From: Josh Poimboeuf To: Yafang Shao Cc: jikos@kernel.org, mbenes@suse.cz, pmladek@suse.com, joe.lawrence@redhat.com, song@kernel.org, live-patching@vger.kernel.org, Wardenjohn Subject: Re: [PATCH v7 for-next 4/8] livepatch: Deprecate stack_order Message-ID: References: <20260825114641.80452-1-laoar.shao@gmail.com> <20260825114641.80452-5-laoar.shao@gmail.com> Precedence: bulk X-Mailing-List: live-patching@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260825114641.80452-5-laoar.shao@gmail.com> On Tue, Aug 25, 2026 at 07:46:37PM +0800, Yafang Shao wrote: > stack_order is no longer needed for atomic-replace livepatches, as a > single function can only be modified by a unique replace_set. > Since this livepatch sysfs interface is mainly intended for kernel > developers, backward compatibility does not need to be maintained. > > Signed-off-by: Yafang Shao > Cc: Wardenjohn > Acked-by: Song Liu > --- > .../ABI/removed/sysfs-kernel-livepatch | 16 +++++++++++++ > .../ABI/testing/sysfs-kernel-livepatch | 9 ------- > kernel/livepatch/core.c | 24 ------------------- > 3 files changed, 16 insertions(+), 33 deletions(-) > create mode 100644 Documentation/ABI/removed/sysfs-kernel-livepatch > > diff --git a/Documentation/ABI/removed/sysfs-kernel-livepatch b/Documentation/ABI/removed/sysfs-kernel-livepatch > new file mode 100644 > index 000000000000..fb6ff9c3b43e > --- /dev/null > +++ b/Documentation/ABI/removed/sysfs-kernel-livepatch > @@ -0,0 +1,16 @@ > +What: /sys/kernel/livepatch//replace > +Date: Jun 2024 > +KernelVersion: 6.11.0 > +Contact: live-patching@vger.kernel.org > +Description: > + An attribute which indicates whether the patch supports > + atomic-replace. This part belongs in that other patch which removed it? -- Josh