diff options
Diffstat (limited to 'virt/kvm/arm/vgic/vgic-mmio.c')
| -rw-r--r-- | virt/kvm/arm/vgic/vgic-mmio.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/virt/kvm/arm/vgic/vgic-mmio.c b/virt/kvm/arm/vgic/vgic-mmio.c index ff9655cfeb2f..e1e79989d473 100644 --- a/virt/kvm/arm/vgic/vgic-mmio.c +++ b/virt/kvm/arm/vgic/vgic-mmio.c @@ -40,6 +40,13 @@ void vgic_mmio_write_wi(struct kvm_vcpu *vcpu, gpa_t addr, /* Ignore */ } +int vgic_mmio_uaccess_write_wi(struct kvm_vcpu *vcpu, gpa_t addr, + unsigned int len, unsigned long val) +{ + /* Ignore */ + return 0; +} + /* * Read accesses to both GICD_ICENABLER and GICD_ISENABLER return the value * of the enabled bit, so there is only one function for both here. @@ -363,11 +370,12 @@ void vgic_mmio_write_cactive(struct kvm_vcpu *vcpu, mutex_unlock(&vcpu->kvm->lock); } -void vgic_mmio_uaccess_write_cactive(struct kvm_vcpu *vcpu, +int vgic_mmio_uaccess_write_cactive(struct kvm_vcpu *vcpu, gpa_t addr, unsigned int len, unsigned long val) { __vgic_mmio_write_cactive(vcpu, addr, len, val); + return 0; } static void __vgic_mmio_write_sactive(struct kvm_vcpu *vcpu, @@ -399,11 +407,12 @@ void vgic_mmio_write_sactive(struct kvm_vcpu *vcpu, mutex_unlock(&vcpu->kvm->lock); } -void vgic_mmio_uaccess_write_sactive(struct kvm_vcpu *vcpu, +int vgic_mmio_uaccess_write_sactive(struct kvm_vcpu *vcpu, gpa_t addr, unsigned int len, unsigned long val) { __vgic_mmio_write_sactive(vcpu, addr, len, val); + return 0; } unsigned long vgic_mmio_read_priority(struct kvm_vcpu *vcpu, @@ -735,10 +744,9 @@ static int vgic_uaccess_write(struct kvm_vcpu *vcpu, struct kvm_io_device *dev, r_vcpu = iodev->redist_vcpu ? iodev->redist_vcpu : vcpu; if (region->uaccess_write) - region->uaccess_write(r_vcpu, addr, sizeof(u32), *val); - else - region->write(r_vcpu, addr, sizeof(u32), *val); + return region->uaccess_write(r_vcpu, addr, sizeof(u32), *val); + region->write(r_vcpu, addr, sizeof(u32), *val); return 0; } |