Xen devel - Apr 2006 - [PATCH 4/5] changes of common files for xen/ia64 dom0 vp model: blkback work around

xen/ia64 with dom0 vp model doesn''t need the work around of blkback
anymore.
ifndef them out.
xen/ia64 dom0 vp model is a big change so that xen/ia64 with the old model
(P=M) still remains as the compile option.
Hopefully the work around will be eliminated in the future completely.

-- 
yamahata


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On 4/28/06, Isaku Yamahata <yamahata@valinux.co.jp>
wrote:
> xen/ia64 with dom0 vp model doesn''t need the work around of
blkback anymore.
> ifndef them out.
> xen/ia64 dom0 vp model is a big change so that xen/ia64 with the old model
> (P=M) still remains as the compile option.
> Hopefully the work around will be eliminated in the future completely.
Could you create a patch which adds an additional config option
CONFIG_XEN_IA64_DOM0_NON_VP which would be equivalent to
defined(CONFIG_IA64) && !defined(CONFIG_XEN_IA64_DOM0_VP).

This would then simplify the ifdef''s in blkback and also the swiotlb
Makefile change.

    christian

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On Fri, Apr 28, 2006 at 03:04:27PM +0100, Christian Limpach wrote:
> Could you create a patch which adds an additional config option
> CONFIG_XEN_IA64_DOM0_NON_VP which would be equivalent to
> defined(CONFIG_IA64) && !defined(CONFIG_XEN_IA64_DOM0_VP).
The patche is attached. Please find it.

-- 
yamahata


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