Alexander Graf hat am Mon 20. Feb, 22:27 (+0100) geschrieben: > On 20.02.2012, at 18:38, Jörg Sommer wrote: > > Alexander Graf hat am Tue 22. Nov, 22:29 (+0100) geschrieben: > >> On 22.11.2011, at 21:04, Jörg Sommer wrote: > >>> [1] »kernel BUG at include/linux/kvm_host.h:603!« > >>> http://www.mail-archive.com/kvm@xxxxxxxxxxxxxxx/msg61433.html > >> > >> This is unfortunately still there. It's because of preemption being > >> enabled. Please just use CONFIG_PREEMPT_NONE for the time being > > > > This doesn't help. I've build with CONFIG_PREEMPT_NONE, but I'm getting > > this Oops, when I start qemu. > > Could you please try git://git.kernel.org/pub/scm/virt/kvm/kvm.git? I > fixed a bunch of things with preemption since then and it definitely > worked for me. If it still fails in that tree, I can try again to > reproduce it :). This kernel (e9badff4b38a3f8b2c20aa8a30db210caf85a497) fails to build: CC [M] arch/powerpc/kvm/book3s_pr.o arch/powerpc/kvm/book3s_pr.c: In function ‘kvm_vcpu_ioctl_get_one_reg’: arch/powerpc/kvm/book3s_pr.c:883:45: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c:883:80: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c:883:284: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c:883:327: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c:883:459: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c:883:748: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c:883:1112: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c:883:1476: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c:883:1867: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c: In function ‘kvm_vcpu_ioctl_set_one_reg’: arch/powerpc/kvm/book3s_pr.c:898:79: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c:898:114: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c:898:319: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c:898:364: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c:898:502: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c:898:591: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] arch/powerpc/kvm/book3s_pr.c:898:2061: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] cc1: all warnings being treated as errors make[3]: *** [arch/powerpc/kvm/book3s_pr.o] Fehler 1 make[2]: *** [arch/powerpc/kvm] Fehler 2 make[2]: *** Warte auf noch nicht beendete Prozesse... Schöne Grüße, Jörg. -- Manchmal denke ich, das sicherste Indiz dafür, daß anderswo im Universum intelligentes Leben existiert, ist, daß niemand versucht hat, mit uns Kontakt aufzunehmen. (Calvin und Hobbes)
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