Re: [PATCH 21/29] mm: remove the pgprot argument to __vmalloc

[Wei Liu]

On Tue, Apr 14, 2020 at 03:13:40PM +0200, Christoph Hellwig wrote:
> The pgprot argument to __vmalloc is always PROT_KERNEL now, so remove
> it.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> Reviewed-by: Michael Kelley <mikelley@xxxxxxxxxxxxx> [hyperv]
> Acked-by: Gao Xiang <xiang@xxxxxxxxxx> [erofs]
> Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
> ---
>  arch/x86/hyperv/hv_init.c              |  3 +--
[...]
> 
> diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c
> index 5a4b363ba67b..a3d689dfc745 100644
> --- a/arch/x86/hyperv/hv_init.c
> +++ b/arch/x86/hyperv/hv_init.c
> @@ -95,8 +95,7 @@ static int hv_cpu_init(unsigned int cpu)
>  	 * not be stopped in the case of CPU offlining and the VM will hang.
>  	 */
>  	if (!*hvp) {
> -		*hvp = __vmalloc(PAGE_SIZE, GFP_KERNEL | __GFP_ZERO,
> -				 PAGE_KERNEL);
> +		*hvp = __vmalloc(PAGE_SIZE, GFP_KERNEL | __GFP_ZERO);
>  	}

Acked-by: Wei Liu <wei.liu@xxxxxxxxxx>