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Re: [Xen-devel] Remaining ia64 differences in xen driver code -- gnttab.

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-devel] Remaining ia64 differences in xen driver code -- gnttab.c
From: Hollis Blanchard <hollisb@xxxxxxxxxx>
Date: Fri, 4 Nov 2005 13:37:38 -0600
Cc: "Magenheimer, Dan \(HP Labs Fort Collins\)" <dan.magenheimer@xxxxxx>
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On Friday 04 November 2005 11:31, Magenheimer, Dan (HP Labs Fort Collins) 
wrote:
>
> ...I'd like to move the remaining handful of ia64 differences
> into the mainline using "#ifdef __ia64__".  Would that
> be OK?  If so, I will include them in the next ia64 pull.
> If not, I'd appreciate some help with the x86 code changes.

> 
http://xenbits.xensource.com/ext/xen-ia64-unstable.hg?cmd=file;filenode=b17d1bcf18dae261f40d203a38e1d515a770903c;file=linux-2.6-xen-sparse/arch/ia64/xen/drivers/patches/gnttab.c.patch

gnttab.c seems broken. Judging by privcmd.c, that ioctl code won't work at all 
on x86-64 even.

Mail from yesterday ("Subject: Re: [Xen-devel] Question on 
xc_gnttab_map_grant_ref()") confirms this. I guess that whole ioctl function 
should just be removed...

-- 
Hollis Blanchard
IBM Linux Technology Center

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