Re: [PATCH v5 03/38] mm: Add generic flush_icache_pages() and documentation

[Randy Dunlap]

On 7/10/23 13:43, Matthew Wilcox (Oracle) wrote:
> -5) ``void update_mmu_cache(struct vm_area_struct *vma,
> -   unsigned long address, pte_t *ptep)``
> +5) ``void update_mmu_cache_range(struct vm_fault *vmf,
> +   struct vm_area_struct *vma, unsigned long address, pte_t *ptep,
> +   unsigned int nr)``
>  
> -	At the end of every page fault, this routine is invoked to
> -	tell the architecture specific code that a translation
> -	now exists at virtual address "address" for address space
> -	"vma->vm_mm", in the software page tables.
> +	At the end of every page fault, this routine is invoked to tell
> +	the architecture specific code that translations now exists

	                                                     exist

> +	in the software page tables for address space "vma->vm_mm"
> +	at virtual address "address" for "nr" consecutive pages.

-- 
~Randy