On 21.06.2011, at 09:23, Jan Kiszka wrote: > On 2011-06-21 09:21, Alexander Graf wrote: >> >> On 21.06.2011, at 08:26, Jan Kiszka wrote: >> >>> From: Jan Kiszka <jan.kis...@siemens.com> >>> >>> Introduce CONFIG_XEN_BACKEND so that this new config solely controls the >>> target-independent backend build and CONFIG_XEN can focus on per-target >>> building. >> >> What's the incentive here? I very much doubt we'll ever want to support xen >> on !x86. In fact, the better solution would probably be to just move every >> build component to x86 specific code. > > I doubt that as well. But keeping the backend centrals prevent building > them twice (for i386 and x86_64).
How can we not build them twice without risking that target_ulong breaks somewhere along the way? Alex
