diff options
Diffstat (limited to 'arch/loongarch/kvm/intc/ipi.c')
| -rw-r--r-- | arch/loongarch/kvm/intc/ipi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/loongarch/kvm/intc/ipi.c b/arch/loongarch/kvm/intc/ipi.c index e658d5b37c04..5a8481dda052 100644 --- a/arch/loongarch/kvm/intc/ipi.c +++ b/arch/loongarch/kvm/intc/ipi.c @@ -99,7 +99,7 @@ static void write_mailbox(struct kvm_vcpu *vcpu, int offset, uint64_t data, int static int send_ipi_data(struct kvm_vcpu *vcpu, gpa_t addr, uint64_t data) { int i, idx, ret; - uint32_t val = 0, mask = 0; + uint64_t val = 0, mask = 0; /* * Bit 27-30 is mask for byte writing. @@ -108,7 +108,7 @@ static int send_ipi_data(struct kvm_vcpu *vcpu, gpa_t addr, uint64_t data) if ((data >> 27) & 0xf) { /* Read the old val */ idx = srcu_read_lock(&vcpu->kvm->srcu); - ret = kvm_io_bus_read(vcpu, KVM_IOCSR_BUS, addr, sizeof(val), &val); + ret = kvm_io_bus_read(vcpu, KVM_IOCSR_BUS, addr, 4, &val); srcu_read_unlock(&vcpu->kvm->srcu, idx); if (unlikely(ret)) { kvm_err("%s: : read data from addr %llx failed\n", __func__, addr); @@ -124,7 +124,7 @@ static int send_ipi_data(struct kvm_vcpu *vcpu, gpa_t addr, uint64_t data) } val |= ((uint32_t)(data >> 32) & ~mask); idx = srcu_read_lock(&vcpu->kvm->srcu); - ret = kvm_io_bus_write(vcpu, KVM_IOCSR_BUS, addr, sizeof(val), &val); + ret = kvm_io_bus_write(vcpu, KVM_IOCSR_BUS, addr, 4, &val); srcu_read_unlock(&vcpu->kvm->srcu, idx); if (unlikely(ret)) kvm_err("%s: : write data to addr %llx failed\n", __func__, addr); @@ -298,7 +298,7 @@ static int kvm_ipi_regs_access(struct kvm_device *dev, cpu = (attr->attr >> 16) & 0x3ff; addr = attr->attr & 0xff; - vcpu = kvm_get_vcpu(dev->kvm, cpu); + vcpu = kvm_get_vcpu_by_id(dev->kvm, cpu); if (unlikely(vcpu == NULL)) { kvm_err("%s: invalid target cpu: %d\n", __func__, cpu); return -EINVAL; |