Re: [Xen-devel] [PATCH 8/9] x86/rtc: replace paravirt_enabled() check with subarch check

[Borislav Petkov <bp@xxxxxxxxx>]

On Mon, Feb 22, 2016 at 07:07:56AM +0100, Luis R. Rodriguez wrote:
> diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
> index 1ae89a2721d6..fe0d579b63e3 100644
> --- a/arch/x86/include/asm/x86_init.h
> +++ b/arch/x86/include/asm/x86_init.h
> @@ -84,11 +84,14 @@ struct x86_init_paging {
>   *                           boot cpu
>   * @timer_init:                      initialize the platform timer (default 
> PIT/HPET)
>   * @wallclock_init:          init the wallclock device
> + * @no_cmos_rtc:             set when platform has no CMOS real-time clock
> + *                           present
>   */
>  struct x86_init_timers {
>       void (*setup_percpu_clockev)(void);
>       void (*timer_init)(void);
>       void (*wallclock_init)(void);
> +     bool no_cmos_rtc;

I'd add

        u64 flags;

to x86_init_ops and then set X86_PLATFORM_NO_RTC or so in there. The
reason being, others could use that flags field too, for other stuff and
define more bits.

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.

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