| 2298 | } |
| 2299 | |
| 2300 | static int |
| 2301 | emulate_rdmsr(struct vmx *vmx, int vcpuid, u_int num, bool *retu) |
| 2302 | { |
| 2303 | struct vmxctx *vmxctx; |
| 2304 | uint64_t result; |
| 2305 | uint32_t eax, edx; |
| 2306 | int error; |
| 2307 | |
| 2308 | if (lapic_msr(num)) |
| 2309 | error = lapic_rdmsr(vmx->vm, vcpuid, num, &result, retu); |
| 2310 | else |
| 2311 | error = vmx_rdmsr(vmx, vcpuid, num, &result, retu); |
| 2312 | |
| 2313 | if (error == 0) { |
| 2314 | eax = result; |
| 2315 | vmxctx = &vmx->ctx[vcpuid]; |
| 2316 | error = vmxctx_setreg(vmxctx, VM_REG_GUEST_RAX, eax); |
| 2317 | KASSERT(error == 0, ("vmxctx_setreg(rax) error %d", error)); |
| 2318 | |
| 2319 | edx = result >> 32; |
| 2320 | error = vmxctx_setreg(vmxctx, VM_REG_GUEST_RDX, edx); |
| 2321 | KASSERT(error == 0, ("vmxctx_setreg(rdx) error %d", error)); |
| 2322 | } |
| 2323 | |
| 2324 | return (error); |
| 2325 | } |
| 2326 | |
| 2327 | static int |
| 2328 | vmx_exit_process(struct vmx *vmx, int vcpu, struct vm_exit *vmexit) |
no test coverage detected