linux-kernel - Re: [PATCH v2 1/2] livepatch: Remove duplicate warning about missing reliable stacktrace support

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Message-Id: <20190430115651.GA18595@JAVRIS.in.ibm.com>
Date:   Tue, 30 Apr 2019 17:26:51 +0530
From:   Kamalesh Babulal <kamalesh@...ux.vnet.ibm.com>
To:     Petr Mladek <pmladek@...e.com>
Cc:     Jiri Kosina <jikos@...nel.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Miroslav Benes <mbenes@...e.cz>,
        Joe Lawrence <joe.lawrence@...hat.com>,
        live-patching@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/2] livepatch: Remove duplicate warning about missing
 reliable stacktrace support

On Tue, Apr 30, 2019 at 11:10:48AM +0200, Petr Mladek wrote:
> WARN_ON_ONCE() could not be called safely under rq lock because
> of console deadlock issues. Fortunately, there is another check
> for the reliable stacktrace support in klp_enable_patch().
> 
> Signed-off-by: Petr Mladek <pmladek@...e.com>

Reviewed-by: Kamalesh Babulal <kamalesh@...ux.vnet.ibm.com>