diff options
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/kvm_main.c | 6 | ||||
| -rw-r--r-- | virt/kvm/vfio.c | 6 |
2 files changed, 7 insertions, 5 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index b28579e84248..9ed9c8c7b874 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1735,7 +1735,6 @@ bool kvm_vcpu_yield_to(struct kvm_vcpu *target) } EXPORT_SYMBOL_GPL(kvm_vcpu_yield_to); -#ifdef CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT /* * Helper that checks whether a VCPU is eligible for directed yield. * Most eligible candidate to yield is decided by following heuristics: @@ -1760,6 +1759,7 @@ EXPORT_SYMBOL_GPL(kvm_vcpu_yield_to); */ static bool kvm_vcpu_eligible_for_directed_yield(struct kvm_vcpu *vcpu) { +#ifdef CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT bool eligible; eligible = !vcpu->spin_loop.in_spin_loop || @@ -1770,8 +1770,10 @@ static bool kvm_vcpu_eligible_for_directed_yield(struct kvm_vcpu *vcpu) kvm_vcpu_set_dy_eligible(vcpu, !vcpu->spin_loop.dy_eligible); return eligible; -} +#else + return true; #endif +} void kvm_vcpu_on_spin(struct kvm_vcpu *me) { diff --git a/virt/kvm/vfio.c b/virt/kvm/vfio.c index ca4260e35037..b4f9507ae650 100644 --- a/virt/kvm/vfio.c +++ b/virt/kvm/vfio.c @@ -101,14 +101,14 @@ static int kvm_vfio_set_group(struct kvm_device *dev, long attr, u64 arg) struct kvm_vfio *kv = dev->private; struct vfio_group *vfio_group; struct kvm_vfio_group *kvg; - void __user *argp = (void __user *)arg; + int32_t __user *argp = (int32_t __user *)(unsigned long)arg; struct fd f; int32_t fd; int ret; switch (attr) { case KVM_DEV_VFIO_GROUP_ADD: - if (get_user(fd, (int32_t __user *)argp)) + if (get_user(fd, argp)) return -EFAULT; f = fdget(fd); @@ -148,7 +148,7 @@ static int kvm_vfio_set_group(struct kvm_device *dev, long attr, u64 arg) return 0; case KVM_DEV_VFIO_GROUP_DEL: - if (get_user(fd, (int32_t __user *)argp)) + if (get_user(fd, argp)) return -EFAULT; f = fdget(fd); |