From: Ian Campbell <Ian.Campbell@citrix.com>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: stefano.stabellini@eu.citrix.com, xen-devel@lists.xen.org
Subject: Re: [PATCH] xen: swiotlb: handle sizeof(dma_addr_t) != sizeof(phys_addr_t)
Date: Thu, 23 Jan 2014 17:51:32 +0000 [thread overview]
Message-ID: <1390499492.2124.5.camel@kazak.uk.xensource.com> (raw)
In-Reply-To: <8173790b-8731-4fee-9b59-e5753857a654@email.android.com>
On Thu, 2014-01-23 at 12:42 -0500, Konrad Rzeszutek Wilk wrote:
> And I presume dma_addr_t is 64bit regardless of PAE and non-PAE?
Correct. Or rather, correct after this patch which adds "select
ARCH_DMA_ADDR_T_64BIT" to the Kconfig.
> (Sorry I am on my phone and its hard to do SSH and cscope).
You're doing very well to quote everything properly, so no worries!
> Based on your explanation I believe the patch is fine though I have to
> work out carefully the casting it does in my mind.
OK, thanks.
Ian.
prev parent reply other threads:[~2014-01-23 17:51 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-17 17:24 [PATCH] xen: swiotlb: handle sizeof(dma_addr_t) != sizeof(phys_addr_t) Ian Campbell
2014-01-17 18:09 ` Stefano Stabellini
2014-01-20 9:46 ` Ian Campbell
2014-01-21 22:03 ` Konrad Rzeszutek Wilk
2014-01-22 9:50 ` Ian Campbell
2014-01-22 12:11 ` Stefano Stabellini
2014-01-22 14:47 ` Stefano Panella
2014-01-22 14:54 ` Stefano Stabellini
2014-01-22 21:01 ` Konrad Rzeszutek Wilk
2014-01-23 11:19 ` Ian Campbell
2014-01-23 17:42 ` Konrad Rzeszutek Wilk
2014-01-23 17:51 ` Ian Campbell [this message]
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