On 25.01.2010, at 11:28, Michael S. Tsirkin wrote: > On Mon, Jan 25, 2010 at 10:25:30AM +0100, Alexander Graf wrote: >> >> On 24.01.2010, at 22:16, acrux wrote: >> >>> On a powerpc32 (Apple G4) system: >>> gnu/linux distribution: CRUX PPC 2.6 (32bit) >>> toolchain: binutils-2.20, gcc-4.4.3, glibc-2.11 >>> kernel: linux-2.6.32.5 >>> >>> [...] >>> AR mips64el-softmmu/libqemu.a >>> LINK mips64el-softmmu/qemu-system-mips64el >>> GEN config-target.h >>> GEN ppc-softmmu/qemu-options.h >>> CC ppc-softmmu/vl.o >>> CC ppc-softmmu/async.o >>> GEN ppc-softmmu/qemu-monitor.h >>> CC ppc-softmmu/monitor.o >>> CC ppc-softmmu/pci.o >>> CC ppc-softmmu/pci_host.o >>> CC ppc-softmmu/pcie_host.o >>> CC ppc-softmmu/machine.o >>> CC ppc-softmmu/gdbstub.o >>> CC ppc-softmmu/virtio-blk.o >>> CC ppc-softmmu/virtio-balloon.o >>> CC ppc-softmmu/virtio-net.o >>> CC ppc-softmmu/virtio-console.o >>> CC ppc-softmmu/virtio-pci.o >>> CC ppc-softmmu/kvm.o >>> /home/ports/qemu/work/src/qemu-0.12.2/target-ppc/kvm.c: In function >>> 'kvm_arch_init_vcpu': >>> /home/ports/qemu/work/src/qemu-0.12.2/target-ppc/kvm.c:50: error: 'struct >>> kvm_sregs' has no member named 'pvr' >> >> Ugh. Please use --disable-kvm on such old kernel versions. KVM doesn't work >> on G4s (yet) anyway. >> I guess I'll need to add a minimum version check for KVM on ppc. >> >>> make[1]: *** [kvm.o] Error 1 >>> make: *** [subdir-ppc-softmmu] Error 2 >>> >>> >>> Instead on a powerpc64 (IBM POWER4+) system: >>> gnu/linux distribution: CRUX PPC 2.6 (64bit) >>> toolchain: binutils-2.20, gcc-4.4.3, glibc-2.11 >>> kernel: linux-2.6.30.9 >>> >>> [...] >>> CC ppc64-softmmu/pcie_host.o >>> CC ppc64-softmmu/machine.o >>> CC ppc64-softmmu/gdbstub.o >>> CC ppc64-softmmu/virtio-blk.o >>> CC ppc64-softmmu/virtio-balloon.o >>> CC ppc64-softmmu/virtio-net.o >>> CC ppc64-softmmu/virtio-console.o >>> CC ppc64-softmmu/virtio-pci.o >>> CC ppc64-softmmu/kvm.o >>> /home/ports/qemu/work/src/qemu-0.12.2/target-ppc/kvm.c: In function >>> 'kvm_arch_init_vcpu': >>> /home/ports/qemu/work/src/qemu-0.12.2/target-ppc/kvm.c:50: error: 'struct >>> kvm_sregs' has no member named 'pvr' >> >> Same as above with the difference that PPC64 can actually use KVM. So if you >> like to use KVM, please update your host kernel. >> >> Alex > > Another solution would be to ship the necessary headers with qemu source: > host kernel might get changed without all programs being rebuilt.
That discussion is coming up every other month. I think the conclusion so far was that ppl don't want to include the kvm headers in qemu. I'm personally all for it. That'd also make the luvally builds easier. Alex
