Messages in this thread | | | Subject | Re: [PATCH] xen: introduce xen_remap, use it instead of ioremap | From | Ian Campbell <> | Date | Wed, 20 Feb 2013 11:17:53 +0000 |
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On Tue, 2013-02-19 at 13:59 +0000, Stefano Stabellini wrote: > ioremap can't be used to map ring pages on ARM because it uses device > memory caching attributes (MT_DEVICE*). > > Introduce a Xen specific abstraction to map ring pages, called > xen_remap, that is defined as ioremap on x86 (no behavioral changes). > On ARM it explicitly calls __arm_ioremap with the right caching > attributes: MT_MEMORY. > > Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
If you were respinning for any reason I might suggest s/xen_remap/xen_map_shared/ or something of that nature.
Ian.
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