diff options
Diffstat (limited to 'arch/powerpc/kvm/powerpc.c')
| -rw-r--r-- | arch/powerpc/kvm/powerpc.c | 40 |
1 files changed, 13 insertions, 27 deletions
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index d32abe7fe6ab..153587741864 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -550,12 +550,9 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) #ifdef CONFIG_PPC_BOOK3S_64 case KVM_CAP_SPAPR_TCE: + fallthrough; case KVM_CAP_SPAPR_TCE_64: - r = 1; - break; case KVM_CAP_SPAPR_TCE_VFIO: - r = !!cpu_has_feature(CPU_FTR_HVMODE); - break; case KVM_CAP_PPC_RTAS: case KVM_CAP_PPC_FIXUP_HCALL: case KVM_CAP_PPC_ENABLE_HCALL: @@ -612,9 +609,6 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) r = 8 | 4 | 2 | 1; } break; - case KVM_CAP_PPC_RMA: - r = 0; - break; case KVM_CAP_PPC_HWRNG: r = kvmppc_hwrng_present(); break; @@ -769,8 +763,8 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) { int err; - hrtimer_init(&vcpu->arch.dec_timer, CLOCK_REALTIME, HRTIMER_MODE_ABS); - vcpu->arch.dec_timer.function = kvmppc_decrementer_wakeup; + hrtimer_setup(&vcpu->arch.dec_timer, kvmppc_decrementer_wakeup, CLOCK_REALTIME, + HRTIMER_MODE_ABS); #ifdef CONFIG_KVM_EXIT_TIMING mutex_init(&vcpu->arch.exit_timing_lock); @@ -1852,7 +1846,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu) kvm_sigset_activate(vcpu); - if (run->immediate_exit) + if (!vcpu->wants_to_run) r = -EINTR; else r = kvmppc_vcpu_run(vcpu); @@ -1933,54 +1927,48 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu, #endif #ifdef CONFIG_KVM_MPIC case KVM_CAP_IRQ_MPIC: { - struct fd f; + CLASS(fd, f)(cap->args[0]); struct kvm_device *dev; r = -EBADF; - f = fdget(cap->args[0]); - if (!f.file) + if (fd_empty(f)) break; r = -EPERM; - dev = kvm_device_from_filp(f.file); + dev = kvm_device_from_filp(fd_file(f)); if (dev) r = kvmppc_mpic_connect_vcpu(dev, vcpu, cap->args[1]); - fdput(f); break; } #endif #ifdef CONFIG_KVM_XICS case KVM_CAP_IRQ_XICS: { - struct fd f; + CLASS(fd, f)(cap->args[0]); struct kvm_device *dev; r = -EBADF; - f = fdget(cap->args[0]); - if (!f.file) + if (fd_empty(f)) break; r = -EPERM; - dev = kvm_device_from_filp(f.file); + dev = kvm_device_from_filp(fd_file(f)); if (dev) { if (xics_on_xive()) r = kvmppc_xive_connect_vcpu(dev, vcpu, cap->args[1]); else r = kvmppc_xics_connect_vcpu(dev, vcpu, cap->args[1]); } - - fdput(f); break; } #endif /* CONFIG_KVM_XICS */ #ifdef CONFIG_KVM_XIVE case KVM_CAP_PPC_IRQ_XIVE: { - struct fd f; + CLASS(fd, f)(cap->args[0]); struct kvm_device *dev; r = -EBADF; - f = fdget(cap->args[0]); - if (!f.file) + if (fd_empty(f)) break; r = -ENXIO; @@ -1988,12 +1976,10 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu, break; r = -EPERM; - dev = kvm_device_from_filp(f.file); + dev = kvm_device_from_filp(fd_file(f)); if (dev) r = kvmppc_xive_native_connect_vcpu(dev, vcpu, cap->args[1]); - - fdput(f); break; } #endif /* CONFIG_KVM_XIVE */ |