diff options
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 7b45c040cc27..36895c163eae 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -2246,27 +2246,27 @@ static void perform_access(struct kvm_vcpu *vcpu, * @table: array of trap descriptors * @num: size of the trap descriptor array * - * Return 0 if the access has been handled, and -1 if not. + * Return true if the access has been handled, false if not. */ -static int emulate_cp(struct kvm_vcpu *vcpu, - struct sys_reg_params *params, - const struct sys_reg_desc *table, - size_t num) +static bool emulate_cp(struct kvm_vcpu *vcpu, + struct sys_reg_params *params, + const struct sys_reg_desc *table, + size_t num) { const struct sys_reg_desc *r; if (!table) - return -1; /* Not handled */ + return false; /* Not handled */ r = find_reg(params, table, num); if (r) { perform_access(vcpu, params, r); - return 0; + return true; } /* Not handled */ - return -1; + return false; } static void unhandled_cp_access(struct kvm_vcpu *vcpu, @@ -2330,7 +2330,7 @@ static int kvm_handle_cp_64(struct kvm_vcpu *vcpu, * potential register operation in the case of a read and return * with success. */ - if (!emulate_cp(vcpu, ¶ms, global, nr_global)) { + if (emulate_cp(vcpu, ¶ms, global, nr_global)) { /* Split up the value between registers for the read side */ if (!params.is_write) { vcpu_set_reg(vcpu, Rt, lower_32_bits(params.regval)); @@ -2365,7 +2365,7 @@ static int kvm_handle_cp_32(struct kvm_vcpu *vcpu, params.Op1 = (esr >> 14) & 0x7; params.Op2 = (esr >> 17) & 0x7; - if (!emulate_cp(vcpu, ¶ms, global, nr_global)) { + if (emulate_cp(vcpu, ¶ms, global, nr_global)) { if (!params.is_write) vcpu_set_reg(vcpu, Rt, params.regval); return 1; |