On 5/28/20 9:37 PM, Roman Bolshakov wrote:
> There's no need to read VMCS twice, instruction length is already
> available in ins_len.
>
> Signed-off-by: Roman Bolshakov <r.bolsha...@yadro.com>
> ---
> target/i386/hvf/hvf.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c
> index 9ccdb7e7c7..8ff1d25521 100644
> --- a/target/i386/hvf/hvf.c
> +++ b/target/i386/hvf/hvf.c
> @@ -871,7 +871,7 @@ int hvf_vcpu_exec(CPUState *cpu)
> } else {
> simulate_wrmsr(cpu);
> }
> - RIP(env) += rvmcs(cpu->hvf_fd, VMCS_EXIT_INSTRUCTION_LENGTH);
> + RIP(env) += ins_len;
I'd feel safer if you change ins_len to uint64_t first.
> store_regs(cpu);
> break;
> }
>
