From: Michael Ellerman <mpe@ellerman.id.au>
To: Ivan Mikhaylov <ivan@de.ibm.com>,
Alistair Popple <alistair@popple.id.au>,
Matt Porter <mporter@kernel.crashing.org>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Joel Stanley <joel@jms.id.au>, Paul Mackerras <paulus@samba.org>
Subject: Re: [PATCH 4/4] arch/powerpc/44x/fsp2: wdt tcr update instead of whole rewrite
Date: Tue, 23 May 2017 14:09:46 +1000 [thread overview]
Message-ID: <87lgpo8b91.fsf@concordia.ellerman.id.au> (raw)
In-Reply-To: <20170519154705.10504-1-ivan@de.ibm.com>
Ivan Mikhaylov <ivan@de.ibm.com> writes:
>
> From my point of view it's possible. I've checked docu and on idea
> it should be possible cause WP is only affecting watchdog ping time.
The question is, is there any chance that leaving those bits set on
another platform will cause a problem?
ie. on existing machines we always clear those bits, is it OK that we
will now start leaving those bits with whatever value they had.
cheers
next prev parent reply other threads:[~2017-05-23 4:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-15 13:07 Ivan Mikhaylov
2017-05-19 10:24 ` Michael Ellerman
2017-05-19 15:47 ` Ivan Mikhaylov
2017-05-23 4:09 ` Michael Ellerman [this message]
2017-05-26 10:37 ` Michael Ellerman
2017-05-30 9:11 ` [4/4] " Michael Ellerman
2017-05-19 10:30 ` [PATCH 4/4] " Benjamin Herrenschmidt
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