diff options
| -rw-r--r-- | arch/arm/include/asm/kvm_host.h | 2 | ||||
| -rw-r--r-- | arch/arm/kvm/interrupts.S | 10 |
2 files changed, 3 insertions, 9 deletions
diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 02932ba8a653..c62d71751f7a 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -165,7 +165,7 @@ unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu); int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *indices); int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg); int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg); -u64 kvm_call_hyp(void *hypfn, ...); +unsigned long kvm_call_hyp(void *hypfn, ...); void force_vm_exit(const cpumask_t *mask); #define KVM_ARCH_WANT_MMU_NOTIFIER diff --git a/arch/arm/kvm/interrupts.S b/arch/arm/kvm/interrupts.S index 7bfb28936914..01eb169f38f6 100644 --- a/arch/arm/kvm/interrupts.S +++ b/arch/arm/kvm/interrupts.S @@ -207,20 +207,14 @@ after_vfp_restore: restore_host_regs clrex @ Clear exclusive monitor -#ifndef CONFIG_CPU_ENDIAN_BE8 mov r0, r1 @ Return the return code - mov r1, #0 @ Clear upper bits in return value -#else - @ r1 already has return code - mov r0, #0 @ Clear upper bits in return value -#endif /* CONFIG_CPU_ENDIAN_BE8 */ bx lr @ return to IOCTL /******************************************************************** * Call function in Hyp mode * * - * u64 kvm_call_hyp(void *hypfn, ...); + * unsigned long kvm_call_hyp(void *hypfn, ...); * * This is not really a variadic function in the classic C-way and care must * be taken when calling this to ensure parameters are passed in registers @@ -231,7 +225,7 @@ after_vfp_restore: * passed as r0, r1, and r2 (a maximum of 3 arguments in addition to the * function pointer can be passed). The function being called must be mapped * in Hyp mode (see init_hyp_mode in arch/arm/kvm/arm.c). Return values are - * passed in r0 and r1. + * passed in r0 (strictly 32bit). * * A function pointer with a value of 0xffffffff has a special meaning, * and is used to implement __hyp_get_vectors in the same way as in |