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From: Pranith Kumar <bobby.prani@gmail.com>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Paul Mackerras <paulus@samba.org>,
	Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>,
	Anton Blanchard <anton@samba.org>,
	Neelesh Gupta <neelegup@linux.vnet.ibm.com>,
	Joel Stanley <joel@jms.id.au>,
	Vasant Hegde <hegdevasant@linux.vnet.ibm.com>,
	Rob Herring <robh@kernel.org>,
	"open list:LINUX FOR POWERPC..." <linuxppc-dev@lists.ozlabs.org>,
	open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 2/2] powerpc/powernv: Skip registering log region when CONFIG_PRINTK=n
Date: Thu, 22 Jan 2015 09:34:37 -0500	[thread overview]
Message-ID: <CAJhHMCDPCdeGSfGFoYcUHXQoemtmSTdsmLrS3_GOewrvNQm8kA@mail.gmail.com> (raw)
In-Reply-To: <1421903958.4598.4.camel@ellerman.id.au>

On Thu, Jan 22, 2015 at 12:19 AM, Michael Ellerman <mpe@ellerman.id.au> wrote:
> On Wed, 2015-01-21 at 21:26 -0500, Pranith Kumar wrote:
>> When CONFIG_PRINTK=n, log_buf_addr_get() returns NULL and log_buf_len_get()
>> return 0. Check for these return values and skip registering the dump buffer.
>>
>> Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
>> CC: Michael Ellerman <mpe@ellerman.id.au>
>> ---
>>  arch/powerpc/platforms/powernv/opal.c | 6 ++++++
>>  1 file changed, 6 insertions(+)
>
> What changed since v1? I don't see anything?
>

Nothing in this patch but there is a v2 of the first patch in this
series, so had to resend this patch with a v2.

Thanks!
-- 
Pranith

  reply	other threads:[~2015-01-22 14:35 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-22  2:26 [PATCH v2 1/2] printk: Add dummy routine for " Pranith Kumar
2015-01-22  2:26 ` [PATCH v2 2/2] powerpc/powernv: Skip registering log region " Pranith Kumar
2015-01-22  5:19   ` Michael Ellerman
2015-01-22 14:34     ` Pranith Kumar [this message]
2015-01-22 22:35       ` Stewart Smith
2015-01-23  4:03         ` Pranith Kumar
2015-01-23  4:13           ` Michael Ellerman
2015-01-22 14:13 ` [PATCH v2 1/2] printk: Add dummy routine for " Petr Mladek
2015-01-22 14:17 ` Steven Rostedt

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