On 14/03/2016 12:21, Denis V. Lunev wrote:
> From: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com>
>
> Do not print superfluous zero cpu state on vm start with -d cpu_reset
It's really just the very first reset that is all zeroes. If you
use "-S", you can be in prelaunch state and have a meaningful state.
Overall I'm not sure that this patch provides a big benefit, but
I'll defer to Andreas and others that may want to chime in.
Paolo
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com>
> Signed-off-by: Denis V. Lunev <d...@openvz.org>
> CC: Stefan Hajnoczi <stefa...@redhat.com>
> CC: Paolo Bonzini <pbonz...@redhat.com>
> CC: Andreas Färber <afaer...@suse.de>
> ---
> qom/cpu.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/qom/cpu.c b/qom/cpu.c
> index c45d0bb..69e3b87 100644
> --- a/qom/cpu.c
> +++ b/qom/cpu.c
> @@ -247,7 +247,8 @@ static void cpu_common_reset(CPUState *cpu)
> {
> CPUClass *cc = CPU_GET_CLASS(cpu);
>
> - if (qemu_loglevel_mask(CPU_LOG_RESET)) {
> + if (qemu_loglevel_mask(CPU_LOG_RESET) &&
> + !runstate_check(RUN_STATE_PRELAUNCH)) {
> qemu_log("CPU Reset (CPU %d)\n", cpu->cpu_index);
> log_cpu_state(cpu, cc->reset_dump_flags);
> }
>
