Re: [RFC PATCH 04/47] mm: asi: ASI support in interrupts/exceptions

[Thomas Gleixner <tglx@xxxxxxxxxxxxx>]

On Tue, Feb 22 2022 at 21:21, Junaid Shahid wrote:
>  #define DEFINE_IDTENTRY_RAW(func)					\
> -__visible noinstr void func(struct pt_regs *regs)
> +static __always_inline void __##func(struct pt_regs *regs);		\
> +									\
> +__visible noinstr void func(struct pt_regs *regs)			\
> +{									\
> +	asi_intr_enter();						\

This is wrong. You cannot invoke arbitrary code within a noinstr
section. 

Please enable CONFIG_VMLINUX_VALIDATION and watch the build result with
and without your patches.

Thanks,

        tglx