[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] HVM guests are allowed to use the entire virtual address space for
On 25/05/2010 16:14, "Tim Deegan" <Tim.Deegan@xxxxxxxxxxxxx> wrote: > At 16:04 +0100 on 25 May (1274803495), Keir Fraser wrote: >> I think this is already handled correctly by guest_access.h, which is what >> really matters. Nowadays copy_{to,from}_user (but not __copy_{to,from}_user) >> are mainly for private usage only by the guest-access macros, and just a few >> other arch-dependent PV_specific bits of code. Of course the __ versions are >> still generally useful as 'copy but catch any fault' functions. > > OK, can I suggest the attached change instead? It brings the > compat guest-handle macros in line with the normal ones. Yeah, that's a good bug fix. Thanks, K. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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