diff options
| -rw-r--r-- | include/sysemu/kvm.h | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index 91fc07ee9a..3a458f50e9 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -428,11 +428,8 @@ int kvm_vm_check_extension(KVMState *s, unsigned int extension); .flags = cap_flags, \ }; \ uint64_t args_tmp[] = { __VA_ARGS__ }; \ - int i; \ - for (i = 0; i < (int)ARRAY_SIZE(args_tmp) && \ - i < ARRAY_SIZE(cap.args); i++) { \ - cap.args[i] = args_tmp[i]; \ - } \ + size_t n = MIN(ARRAY_SIZE(args_tmp), ARRAY_SIZE(cap.args)); \ + memcpy(cap.args, args_tmp, n * sizeof(cap.args[0])); \ kvm_vm_ioctl(s, KVM_ENABLE_CAP, &cap); \ }) @@ -443,11 +440,8 @@ int kvm_vm_check_extension(KVMState *s, unsigned int extension); .flags = cap_flags, \ }; \ uint64_t args_tmp[] = { __VA_ARGS__ }; \ - int i; \ - for (i = 0; i < (int)ARRAY_SIZE(args_tmp) && \ - i < ARRAY_SIZE(cap.args); i++) { \ - cap.args[i] = args_tmp[i]; \ - } \ + size_t n = MIN(ARRAY_SIZE(args_tmp), ARRAY_SIZE(cap.args)); \ + memcpy(cap.args, args_tmp, n * sizeof(cap.args[0])); \ kvm_vcpu_ioctl(cpu, KVM_ENABLE_CAP, &cap); \ }) |