On Fri, 2006-12-15 at 20:00 +0000, Keir Fraser wrote: > > > Also, that doesn't solve the lazy register saving problem. > > I assume this is a PPC-specific issue?
It's an issue with any architecture with a large number of registers which aren't automatically saved by hardware (and a C ABI that makes some of them non-volatile). x86 has a small number of registers. ia64 automatically saves them (from what I understand). So of the currently-supported architectures, yes, that leaves PowerPC. -- Hollis Blanchard IBM Linux Technology Center _______________________________________________ Xen-ppc-devel mailing list [email protected] http://lists.xensource.com/xen-ppc-devel
