Re: [RFC PATCH v9 11/27] drm/i915/gvt: Change _PAGE_DIRTY to _PAGE_DIRTY_BITS

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On 2/5/20 10:19 AM, Yu-cheng Yu wrote:
> diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
> index 4b04af569c05..e467ca182633 100644
> --- a/drivers/gpu/drm/i915/gvt/gtt.c
> +++ b/drivers/gpu/drm/i915/gvt/gtt.c
> @@ -1201,7 +1201,7 @@ static int split_2MB_gtt_entry(struct intel_vgpu *vgpu,
>  	}
>  
>  	/* Clear dirty field. */
> -	se->val64 &= ~_PAGE_DIRTY;
> +	se->val64 &= ~_PAGE_DIRTY_BITS;
>  
>  	ops->clear_pse(se);
>  	ops->clear_ips(se);

Are the i915 maintainers on cc?

Shouldn't this use pte_mkclean() instead of open-coding?



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