[PATCH 11/22] global_data: Add a generic global_data flag for SMP state

Wolfgang Wallner wolfgang.wallner at br-automation.com
Wed Jun 10 15:27:09 CEST 2020


Hi Simon,

-----"Simon Glass" <sjg at chromium.org> schrieb: -----
> Betreff: [PATCH 11/22] global_data: Add a generic global_data flag for SMP state
> 
> Allow keeping track of whether all CPUs have been enabled yet. This allows
> us to know whether other CPUs need to be considered when updating
> CPU-specific settings such as MTRRs on x86.
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
> 
>  include/asm-generic/global_data.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h
> index 8c78792cc98..345f365d794 100644
> --- a/include/asm-generic/global_data.h
> +++ b/include/asm-generic/global_data.h
> @@ -167,5 +167,6 @@ typedef struct global_data {
>  #define GD_FLG_LOG_READY	0x08000 /* Log system is ready for use	   */
>  #define GD_FLG_WDT_READY	0x10000 /* Watchdog is ready for use	   */
>  #define GD_FLG_SKIP_LL_INIT	0x20000	/* Don't perform low-level init	   */
> +#define GD_FLG_SMP_INIT		0x40000	/* SMP init is complete		   */
>  
>  #endif /* __ASM_GENERIC_GBL_DATA_H */
> -- 
> 2.27.0.rc0.183.gde8f92d652-goog

Reviewed-by: Wolfgang Wallner <wolfgang.wallner at br-automation.com>



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