From: Segher Boessenkool <segher@kernel.crashing.org>
To: Darren Stevens <darren@stevens-zone.net>
Cc: linuxppc-dev@lists.ozlabs.org, Pat Wall <pjwall@mac.com>,
rtd@a-eon.com, aperez@alexperez.com,
Christian Zigotzky <chzigotzky@xenosoft.de>
Subject: Re: [PATCH] powerpc/pasemi/nemo: Fix low memory values for boot.
Date: Fri, 20 Jan 2017 14:22:03 -0600 [thread overview]
Message-ID: <20170120202203.GZ30284@gate.crashing.org> (raw)
In-Reply-To: <49760dd82b0.759fd78a@auth.smtp.1and1.co.uk>
On Fri, Jan 20, 2017 at 05:46:13PM +0000, Darren Stevens wrote:
> --- a/arch/powerpc/kernel/head_64.S
> +++ b/arch/powerpc/kernel/head_64.S
> @@ -79,6 +79,13 @@ _GLOBAL(__start)
> /* NOP this out unconditionally */
> BEGIN_FTR_SECTION
> FIXUP_ENDIAN
> +#ifdef CONFIG_PPC_PASEMI_NEMO
> + /*
> + * Zero address 8 so Nemo will boot
> + */
> + li r0,0
> + std 0,8(0)
> +#endif
std r0,8(0) for clarity?
Segher
next prev parent reply other threads:[~2017-01-20 20:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-20 17:46 [PATCH] powerpc/pasemi/nemo: Fix low memory values for boot Darren Stevens
2017-01-20 20:22 ` Segher Boessenkool [this message]
2017-01-23 6:15 ` Michael Ellerman
2017-01-23 19:15 ` Darren Stevens
2017-01-24 4:46 ` Michael Ellerman
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