On 24 November 2011 23:10, Alexander Graf <agraf at suse.de> wrote: > On 25.11.2011, at 00:06, Peter Maydell wrote: >> Well, once we've got real hardware it'll be more straightforward >> because building QEMU on the hardware won't be quite so slow... >> Most of this is just because crosscompiling is and remains painful. >> (Alas, you can't compile QEMU in a QEMU arm-linux-user chroot, >> because gcc segfaults. I blame our mmap emulation layer.) > > Just throw in MAP_32BIT in all mmaps and it should work like a charm :) Want to submit a patch that does that if the host is x86-64? I think I'd rather pragmatically do that and fix the issues in the actually common case rather than hold out for a larger scale reimplementation of the mmap layer which we aren't in practice going to do... -- PMM
