[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v2 3/8] tools: arm: move magic pfns out of guest RAM region
On Fri, 2014-04-25 at 13:09 +0100, Julien Grall wrote: > > On 25/04/14 12:22, Ian Campbell wrote: > > diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h > > index dd53c94..a94d16b 100644 > > --- a/xen/include/public/arch-arm.h > > +++ b/xen/include/public/arch-arm.h > > @@ -375,6 +375,8 @@ typedef uint64_t xen_callback_t; > > #define GUEST_GNTTAB_BASE 0xb0000000ULL > > #define GUEST_GNTTAB_SIZE 0x00020000ULL > > > > +#define GUEST_MAGIC_BASE 0xc0000000ULL > > + > > I'm wondering if we need to move NR_MAGIC_PAGES or add a comment in > arch-arm.h if someone wants to bump the number page magic page. > > Or perhaps a BUG_ON in libxc to check at compilation time the hole is > large enought to hold all special pages. I'll add GUEST_MAGIC_SIZE and a (BUILD_)BUG_ON to check against it. Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |