Re: [Qemu-devel] [patch] option -no-tsc for i386 with speedstep

[Paul Brook]

On Monday 25 April 2005 18:07, Jim C. Brown wrote:
> On Mon, Apr 25, 2005 at 01:15:32PM +0200, Massimo Dal Zotto wrote:
> > The patch works for me but I don't know if this is the best way of fixing
> > this bug. If anyone has a better suggestion it is welcome.
> >
> > --
> > Massimo Dal Zotto <address@hidden>
>
> I just want to point out that your patches break qemu for almost every
> platform other than i386.

Rubbish.

<snip>
> You probably want to do this, because notsc is only declared for the i386
> platform.
>
>  int64_t cpu_get_real_ticks(void)
>  {
>      int64_t val;
> +#ifdef __i386__
> +    if (notsc) {
> +     return get_clock();
> +    }
> +#endif
>      asm volatile ("rdtsc" : "=A" (val));
>      return val;
>  }

This is already inside a #if defined(__i386__) block

Paul