Revision d9db889f target-i386/kvm.c
| b/target-i386/kvm.c | ||
|---|---|---|
| 239 | 239 |
if (ret < 0) |
| 240 | 240 |
return 0; |
| 241 | 241 |
|
| 242 |
kvm_msr_list = qemu_mallocz(sizeof(msr_list) + |
|
| 243 |
msr_list.nmsrs * sizeof(msr_list.indices[0])); |
|
| 242 |
/* Old kernel modules had a bug and could write beyond the provided |
|
| 243 |
memory. Allocate at least a safe amount of 1K. */ |
|
| 244 |
kvm_msr_list = qemu_mallocz(MAX(1024, sizeof(msr_list) + |
|
| 245 |
msr_list.nmsrs * |
|
| 246 |
sizeof(msr_list.indices[0]))); |
|
| 244 | 247 |
|
| 245 | 248 |
kvm_msr_list->nmsrs = msr_list.nmsrs; |
| 246 | 249 |
ret = kvm_ioctl(env->kvm_state, KVM_GET_MSR_INDEX_LIST, kvm_msr_list); |
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