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Date:   Wed, 8 Apr 2020 13:18:02 +0100
From:   Mark Rutland <mark.rutland@arm.com>
To:     Christoph Hellwig <hch@lst.de>
Cc:     Andrew Morton <akpm@linux-foundation.org>,
        "K. Y. Srinivasan" <kys@microsoft.com>,
        Haiyang Zhang <haiyangz@microsoft.com>,
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        Daniel Vetter <daniel@ffwll.ch>,
        Laura Abbott <labbott@redhat.com>,
        Sumit Semwal <sumit.semwal@linaro.org>,
        Sakari Ailus <sakari.ailus@linux.intel.com>,
        Minchan Kim <minchan@kernel.org>,
        Nitin Gupta <ngupta@vflare.org>,
        Robin Murphy <robin.murphy@arm.com>,
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Subject: Re: [PATCH 26/28] arm64: use __vmalloc_node in arch_alloc_vmap_stack
Message-ID: <20200408121802.GA36478@lakrids.cambridge.arm.com>
References: <20200408115926.1467567-1-hch@lst.de>
 <20200408115926.1467567-27-hch@lst.de>
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On Wed, Apr 08, 2020 at 01:59:24PM +0200, Christoph Hellwig wrote:
> arch_alloc_vmap_stack can use a slightly higher level vmalloc function.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>

Acked-by: Mark Rutland <mark.rutland@arm.com>

Mark.

> ---
>  arch/arm64/include/asm/vmap_stack.h | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm64/include/asm/vmap_stack.h b/arch/arm64/include/asm/vmap_stack.h
> index 0a12115d9638..0cc6636e3f15 100644
> --- a/arch/arm64/include/asm/vmap_stack.h
> +++ b/arch/arm64/include/asm/vmap_stack.h
> @@ -19,10 +19,8 @@ static inline unsigned long *arch_alloc_vmap_stack(size_t stack_size, int node)
>  {
>  	BUILD_BUG_ON(!IS_ENABLED(CONFIG_VMAP_STACK));
>  
> -	return __vmalloc_node_range(stack_size, THREAD_ALIGN,
> -				    VMALLOC_START, VMALLOC_END,
> -				    THREADINFO_GFP, PAGE_KERNEL, 0, node,
> -				    __builtin_return_address(0));
> +	return __vmalloc_node(stack_size, THREAD_ALIGN, THREADINFO_GFP, node,
> +			__builtin_return_address(0));
>  }
>  
>  #endif /* __ASM_VMAP_STACK_H */
> -- 
> 2.25.1
>