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From: Josh Poimboeuf <jpoimboe@redhat.com>
To: Petr Mladek <pmladek@suse.com>
Cc: Jiri Kosina <jikos@kernel.org>, Miroslav Benes <mbenes@suse.cz>,
	Jason Baron <jbaron@akamai.com>,
	Joe Lawrence <joe.lawrence@redhat.com>,
	Evgenii Shatokhin <eshatokhin@virtuozzo.com>,
	live-patching@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v13 05/12] livepatch: Refuse to unload only livepatches available during a forced transition
Date: Wed, 17 Oct 2018 13:35:19 -0500
Message-ID: <20181017183519.wfc2n54ga6cyjhfi@treble> (raw)
In-Reply-To: <20181015123713.25868-6-pmladek@suse.com>

I'm having trouble parsing the subject.  How about:

  Allow unloading of patches added after using 'force'

?

> --- a/kernel/livepatch/core.c
> +++ b/kernel/livepatch/core.c
> @@ -45,7 +45,8 @@
>   */
>  DEFINE_MUTEX(klp_mutex);
>  
> -static LIST_HEAD(klp_patches);
> +/* Registered patches */
> +LIST_HEAD(klp_patches);

Instead of making this non-static, can we just move
klp_force_transition() to core.c?  It's nice to have all the list
management code encapsulated in the same file.

-- 
Josh

  reply index

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-15 12:37 [PATCH v13 00/12] livepatch: Atomic replace feature Petr Mladek
2018-10-15 12:37 ` [PATCH v13 01/12] livepatch: Change void *new_func -> unsigned long new_addr in struct klp_func Petr Mladek
2018-10-15 12:37 ` [PATCH v13 02/12] livepatch: Helper macros to define livepatch structures Petr Mladek
2018-10-17 18:17   ` Josh Poimboeuf
2018-10-18 11:11     ` Petr Mladek
2018-10-18 12:58       ` Josh Poimboeuf
2018-10-24 11:28         ` Petr Mladek
2018-11-21 12:17           ` Miroslav Benes
2018-10-15 12:37 ` [PATCH v13 03/12] livepatch: Shuffle klp_enable_patch()/klp_disable_patch() code Petr Mladek
2018-10-15 12:37 ` [PATCH v13 04/12] livepatch: Consolidate klp_free functions Petr Mladek
2018-10-17 18:22   ` Josh Poimboeuf
2018-10-18 11:40     ` Petr Mladek
2018-11-21 13:59   ` Miroslav Benes
2018-11-21 14:40     ` Petr Mladek
2018-10-15 12:37 ` [PATCH v13 05/12] livepatch: Refuse to unload only livepatches available during a forced transition Petr Mladek
2018-10-17 18:35   ` Josh Poimboeuf [this message]
2018-10-18 12:09     ` Petr Mladek
2018-10-18 13:00       ` Josh Poimboeuf
2018-10-15 12:37 ` [PATCH v13 06/12] livepatch: Simplify API by removing registration step Petr Mladek
2018-10-17 19:06   ` Josh Poimboeuf
2018-10-18 12:33     ` Petr Mladek
2018-10-15 12:37 ` [PATCH v13 07/12] livepatch: Use lists to manage patches, objects and functions Petr Mladek
2018-10-17 20:31   ` Josh Poimboeuf
2018-10-18 12:34     ` Petr Mladek
2018-10-15 12:37 ` [PATCH v13 08/12] livepatch: Add atomic replace Petr Mladek
2018-11-23 12:00   ` Miroslav Benes
2018-10-15 12:37 ` [PATCH v13 09/12] livepatch: Remove Nop structures when unused Petr Mladek
2018-10-17 20:48   ` Josh Poimboeuf
2018-10-18 12:40     ` Petr Mladek
2018-10-15 12:37 ` [PATCH v13 10/12] livepatch: Atomic replace and cumulative patches documentation Petr Mladek
2018-10-15 12:37 ` [PATCH v13 11/12] livepatch: Remove ordering and refuse loading conflicting patches Petr Mladek
2018-10-15 12:37 ` [PATCH v13 12/12] selftests/livepatch: introduce tests Petr Mladek
2018-10-15 19:46   ` Joe Lawrence
2018-10-17 20:48   ` Josh Poimboeuf
2018-10-18 13:34 ` [PATCH v13 00/12] livepatch: Atomic replace feature Josh Poimboeuf

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