Re: [PATCH v4 6/9] kasan/um: select ARCH_DEFER_KASAN and call kasan_init_generic

[Andrey Ryabinin]

On 8/5/25 4:26 PM, Sabyrzhan Tasbolatov wrote:
> 
> diff --git a/arch/um/Kconfig b/arch/um/Kconfig
> index 9083bfdb773..8d14c8fc2cd 100644
> --- a/arch/um/Kconfig
> +++ b/arch/um/Kconfig
> @@ -5,6 +5,7 @@ menu "UML-specific options"
>  config UML
>       bool
>       default y
> +     select ARCH_DEFER_KASAN

select ARCH_DEFER_KASAN if STATIC_LINK

>       select ARCH_WANTS_DYNAMIC_TASK_STRUCT
>       select ARCH_HAS_CACHE_LINE_SIZE
>       select ARCH_HAS_CPU_FINALIZE_INIT
> diff --git a/arch/um/include/asm/kasan.h b/arch/um/include/asm/kasan.h
> index f97bb1f7b85..81bcdc0f962 100644
> --- a/arch/um/include/asm/kasan.h
> +++ b/arch/um/include/asm/kasan.h
> @@ -24,11 +24,6 @@
>  
>  #ifdef CONFIG_KASAN
>  void kasan_init(void);
> -extern int kasan_um_is_ready;
> -
> -#ifdef CONFIG_STATIC_LINK
> -#define kasan_arch_is_ready() (kasan_um_is_ready)
> -#endif
>  #else
>  static inline void kasan_init(void) { }
>  #endif /* CONFIG_KASAN */