From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Scott Wood <scottwood@freescale.com>
Cc: linuxppc-dev@lists.ozlabs.org, Anton Blanchard <anton@samba.org>,
Shaohui Xie <Shaohui.Xie@freescale.com>
Subject: Re: [PATCH 1/4] powerpc: Dynamic DMA zone limits
Date: Tue, 14 Oct 2014 18:57:53 +1100 [thread overview]
Message-ID: <1413273473.26478.52.camel@pasglop> (raw)
In-Reply-To: <1413272346.2878.2.camel@aoeu.buserror.net>
On Tue, 2014-10-14 at 09:39 +0200, Scott Wood wrote:
> For a short-term workaround, I'd rather leave CONFIG_ZONE_DMA32 where
> it
> is and put #ifdef CONFIG_FSL_SOC (with a comment) around the whole
> thing.
I'd like to not enable CONFIG_ZONE_DMA32 when we don't need it, ie,
on !BOOKE 64-bit
Cheers,
Ben.
next prev parent reply other threads:[~2014-10-14 7:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-08 23:40 [PATCH 1/4] powerpc: Dynamic DMA zone limits Scott Wood
2014-08-08 23:40 ` [PATCH 2/4] powerpc/64: Honor swiotlb limit in coherent allocations Scott Wood
2014-08-08 23:40 ` [PATCH 3/4] powerpc/64: Limit ZONE_DMA32 to 4GiB in swiotlb_detect_4g() Scott Wood
2014-08-08 23:40 ` [PATCH 4/4] powerpc/fsl-pci: Limit ZONE_DMA32 to 2GiB on 64-bit platforms Scott Wood
2014-10-13 7:14 ` [PATCH 1/4] powerpc: Dynamic DMA zone limits Anton Blanchard
2014-10-13 7:30 ` Benjamin Herrenschmidt
2014-10-13 9:00 ` Michael Ellerman
2014-10-14 7:39 ` Scott Wood
2014-10-14 7:57 ` Benjamin Herrenschmidt [this message]
2014-10-14 9:44 ` Scott Wood
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