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From: Miroslav Benes <mbenes@suse.cz>
To: Petr Mladek <pmladek@suse.com>
Cc: Jiri Kosina <jikos@kernel.org>,
	Josh Poimboeuf <jpoimboe@redhat.com>,
	Joe Lawrence <joe.lawrence@redhat.com>,
	Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>,
	Nicolai Stange <nstange@suse.de>,
	live-patching@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/5] livepatch: Keep replaced patches until post_patch callback is called
Date: Tue, 13 Aug 2019 15:24:30 +0200 (CEST)
Message-ID: <alpine.LSU.2.21.1908131523260.10477@pobox.suse.cz> (raw)
In-Reply-To: <20190719074034.29761-2-pmladek@suse.com>

On Fri, 19 Jul 2019, Petr Mladek wrote:

> Pre/post (un)patch callbacks might manipulate the system state. Cumulative
> livepatches might need to take over the changes made by the replaced
> ones. For this they might need to access some data stored or referenced
> by the old livepatches.
> 
> Therefore the replaced livepatches has to stay around until post_patch()

s/has/have/

Miroslav

  reply index

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-19  7:40 [PATCH v2 0/5] livepatch: new API to track system state changes Petr Mladek
2019-07-19  7:40 ` [PATCH v2 1/5] livepatch: Keep replaced patches until post_patch callback is called Petr Mladek
2019-08-13 13:24   ` Miroslav Benes [this message]
2019-07-19  7:40 ` [PATCH v2 2/5] livepatch: Basic API to track system state changes Petr Mladek
2019-08-13 13:33   ` Miroslav Benes
2019-07-19  7:40 ` [PATCH v2 3/5] livepatch: Allow to distinguish different version of " Petr Mladek
2019-08-13 13:36   ` Miroslav Benes
2019-07-19  7:40 ` [PATCH v2 4/5] livepatch: Documentation of the new API for tracking " Petr Mladek
2019-08-13 13:43   ` Miroslav Benes
2019-07-19  7:40 ` [PATCH v2 5/5] livepatch: Selftests of the " Petr Mladek
2019-08-13 13:46 ` [PATCH v2 0/5] livepatch: new API to track " Miroslav Benes

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