[PATCH 05/14] x86/mm: Introduce lookup_address_in_mm()

Thomas Gleixner tglx at linutronix.de
Thu Jan 9 13:04:53 PST 2020


Sean Christopherson <sean.j.christopherson at intel.com> writes:

> diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h
> index b5e49e6bac63..400ac8da75e8 100644
> --- a/arch/x86/include/asm/pgtable_types.h
> +++ b/arch/x86/include/asm/pgtable_types.h
> @@ -561,6 +561,10 @@ static inline void update_page_count(int level, unsigned long pages) { }
>  extern pte_t *lookup_address(unsigned long address, unsigned int *level);
>  extern pte_t *lookup_address_in_pgd(pgd_t *pgd, unsigned long address,
>  				    unsigned int *level);
> +
> +struct mm_struct;
> +pte_t *lookup_address_in_mm(struct mm_struct *mm, unsigned long address,
> +			    unsigned int *level);

Please keep the file consistent and use extern even if not required.

Other than that:

Reviewed-by: Thomas Gleixner <tglx at linutronix.de>



More information about the linux-arm-kernel mailing list