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From: Stewart Smith <stewart@linux.vnet.ibm.com>
To: Pranith Kumar <bobby.prani@gmail.com>,
	Michael Ellerman <mpe@ellerman.id.au>
Cc: Rob Herring <robh@kernel.org>,
	open list <linux-kernel@vger.kernel.org>,
	Vasant Hegde <hegdevasant@linux.vnet.ibm.com>,
	Paul Mackerras <paulus@samba.org>, Joel Stanley <joel@jms.id.au>,
	Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>,
	Neelesh Gupta <neelegup@linux.vnet.ibm.com>,
	"open list\:LINUX FOR POWERPC..." <linuxppc-dev@lists.ozlabs.org>,
	Anton Blanchard <anton@samba.org>
Subject: Re: [PATCH v2 2/2] powerpc/powernv: Skip registering log region when CONFIG_PRINTK=n
Date: Fri, 23 Jan 2015 09:35:28 +1100	[thread overview]
Message-ID: <m3sif2zbnz.fsf@oc8180480414.ibm.com> (raw)
In-Reply-To: <CAJhHMCDPCdeGSfGFoYcUHXQoemtmSTdsmLrS3_GOewrvNQm8kA@mail.gmail.com>

Pranith Kumar <bobby.prani@gmail.com> writes:
> 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.

You also missed my Reviewed-by :)


  reply	other threads:[~2015-01-22 22:35 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
2015-01-22 22:35       ` Stewart Smith [this message]
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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