On Tue, May 20, 2014 at 12:24:58PM +0100, James Hogan wrote:
> On 19/05/14 17:53, Andreas Herrmann wrote:
> > This is is usually 0 for most archs. On mips we have two types.
> > TE (type 0) and MIPS-VZ (type 1). Default to 1 on mips.
>
> Minor thing I didn't spot with v1 (sorry).
> I think this patch should probably be moved before patch 6 with the mips
> part squashed into patch 6, otherwise AFAICT the mips support in patch
> 6/7 is broken out of the box until this patch fixes it.
Yes, you are correct, the patch sequence should be changed.
(Will have to send out a new version of the patch set. But first I am
waiting a little bit to see whether there are further comments.)
Thanks,
Andreas
> Cheers
> James
>
> >
> > Signed-off-by: Andreas Herrmann <andreas.herrmann@xxxxxxxxxxxxxxxxxx>
> > ---
> > tools/kvm/arm/include/arm-common/kvm-arch.h | 2 ++
> > tools/kvm/kvm.c | 2 +-
> > tools/kvm/mips/include/kvm/kvm-arch.h | 5 +++++
> > tools/kvm/powerpc/include/kvm/kvm-arch.h | 2 ++
> > tools/kvm/x86/include/kvm/kvm-arch.h | 2 ++
> > 5 files changed, 12 insertions(+), 1 deletion(-)
> >
> > diff --git a/tools/kvm/arm/include/arm-common/kvm-arch.h b/tools/kvm/arm/include/arm-common/kvm-arch.h
> > index b6c4bf8..a552163 100644
> > --- a/tools/kvm/arm/include/arm-common/kvm-arch.h
> > +++ b/tools/kvm/arm/include/arm-common/kvm-arch.h
> > @@ -32,6 +32,8 @@
> >
> > #define KVM_IRQ_OFFSET GIC_SPI_IRQ_BASE
> >
> > +#define KVM_VM_TYPE 0
> > +
> > #define VIRTIO_DEFAULT_TRANS(kvm) \
> > ((kvm)->cfg.arch.virtio_trans_pci ? VIRTIO_PCI : VIRTIO_MMIO)
> >
> > diff --git a/tools/kvm/kvm.c b/tools/kvm/kvm.c
> > index 6046434..e1b9f6c 100644
> > --- a/tools/kvm/kvm.c
> > +++ b/tools/kvm/kvm.c
> > @@ -284,7 +284,7 @@ int kvm__init(struct kvm *kvm)
> > goto err_sys_fd;
> > }
> >
> > - kvm->vm_fd = ioctl(kvm->sys_fd, KVM_CREATE_VM, 0);
> > + kvm->vm_fd = ioctl(kvm->sys_fd, KVM_CREATE_VM, KVM_VM_TYPE);
> > if (kvm->vm_fd < 0) {
> > pr_err("KVM_CREATE_VM ioctl");
> > ret = kvm->vm_fd;
> > diff --git a/tools/kvm/mips/include/kvm/kvm-arch.h b/tools/kvm/mips/include/kvm/kvm-arch.h
> > index 4a8407b..7eadbf4 100644
> > --- a/tools/kvm/mips/include/kvm/kvm-arch.h
> > +++ b/tools/kvm/mips/include/kvm/kvm-arch.h
> > @@ -17,6 +17,11 @@
> >
> > #define KVM_IRQ_OFFSET 1
> >
> > +/*
> > + * MIPS-VZ (trap and emulate is 0)
> > + */
> > +#define KVM_VM_TYPE 1
> > +
> > #define VIRTIO_DEFAULT_TRANS(kvm) VIRTIO_PCI
> >
> > #include <stdbool.h>
> > diff --git a/tools/kvm/powerpc/include/kvm/kvm-arch.h b/tools/kvm/powerpc/include/kvm/kvm-arch.h
> > index f8627a2..fdd518f 100644
> > --- a/tools/kvm/powerpc/include/kvm/kvm-arch.h
> > +++ b/tools/kvm/powerpc/include/kvm/kvm-arch.h
> > @@ -44,6 +44,8 @@
> >
> > #define KVM_IRQ_OFFSET 16
> >
> > +#define KVM_VM_TYPE 0
> > +
> > #define VIRTIO_DEFAULT_TRANS(kvm) VIRTIO_PCI
> >
> > struct spapr_phb;
> > diff --git a/tools/kvm/x86/include/kvm/kvm-arch.h b/tools/kvm/x86/include/kvm/kvm-arch.h
> > index a9f23b8..673bdf1 100644
> > --- a/tools/kvm/x86/include/kvm/kvm-arch.h
> > +++ b/tools/kvm/x86/include/kvm/kvm-arch.h
> > @@ -27,6 +27,8 @@
> >
> > #define KVM_IRQ_OFFSET 5
> >
> > +#define KVM_VM_TYPE 0
> > +
> > #define VIRTIO_DEFAULT_TRANS(kvm) VIRTIO_PCI
> >
> > struct kvm_arch {
> >
