* Cyrill Gorcunov <gorcunov@xxxxxxxxx> wrote: > On 04/09/2011 03:59 PM, Ingo Molnar wrote: > > > > * Pekka Enberg <penberg@xxxxxxxxxx> wrote: > > > >> In preparation for threaded execution model, this patch introduces a KVM VCPU > >> data structure 'struct kvm_cpu'. > >> > >> Cc: Asias He <asias.hejun@xxxxxxxxx> > >> Cc: Cyrill Gorcunov <gorcunov@xxxxxxxxx> > >> Cc: Ingo Molnar <mingo@xxxxxxx> > >> Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxx> > >> --- > ... > > > > This commit causes a segfault for 'kvm run bzImage': > > > > (gdb) set args run bzImage > > (gdb) run > > Starting program: /home/mingo/tip/tools/kvm/kvm run bzImage > > [Thread debugging using libthread_db enabled] > > > > Program received signal SIGSEGV, Segmentation fault. > > 0x0000000000405054 in setup_bios (kvm=0x68a010) at bios.c:106 > > 106 memset(p, 0, BDA_END - BDA_START); > > Ugh, Pekka, was the memory properly mmaped? Setup bios called multiple > times in every thread? Why should mmap() be called in every thread? Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html