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Mon, 9 Mar 2026 13:47:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA80EC4CEF7; Mon, 9 Mar 2026 13:47:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773064029; bh=7piKZHhsIBIfKAmz0YNkAHG2fwGgdi8QiNaH5QjGJ3c=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=KqlTf+XuTDsfWF7nxx244vtdTmqtYiab/znRgfKYMAUmCHQpbMwn6npnKqw2qh9lm HPnBESsOgkY/l/oTJtCXVwQWx94HqSQkEaQMsoH08XCOrtDJfjJKWZDFwrxHVo2St4 gttIAV8tZ1AGzulO9MnmQa7oA343ki4adG9EULbpJyMge2+P4cKFM78JVsCHiLM0BP 0qh/3QNTDs09ZBooa2Wz30AIE/YR6hfjsbibHEiXhQVGlehE53bjbNGXNa0BqLUMWl D4BAYZ+FTNJOz/oL1fcQh59A6Ll7GPj5pxHx3X+G1tBdVqa78XdsBQ6yuVgmeqCazr TtenKHTchw+HA== Message-ID: Date: Mon, 9 Mar 2026 14:47:03 +0100 X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 1/4] mm: move vma_kernel_pagesize() from hugetlb to mm.h To: "Lorenzo Stoakes (Oracle)" Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, Dan Williams References: <20260306101600.57355-1-david@kernel.org> <20260306101600.57355-2-david@kernel.org> <833950ef-e01d-4914-b5f9-bc1f6261b184@lucifer.local> <729e14d4-6949-4d46-9380-12331b5ad363@kernel.org> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 3/9/26 14:41, Lorenzo Stoakes (Oracle) wrote: > On Fri, Mar 06, 2026 at 02:25:51PM +0100, David Hildenbrand (Arm) wrote: >> On 3/6/26 12:07, Lorenzo Stoakes (Oracle) wrote: >>> >>> LGTM, but you need to fix up VMA tests, I attach a patch below to do this. Will >>> this resolved: >> >> Thanks! >> >> I assume that should go into patch #2 instead? >> >>> >>> Reviewed-by: Lorenzo Stoakes (Oracle) >> >> >> [...] >> >>> --- >>> tools/testing/vma/include/dup.h | 7 +++++++ >>> 1 file changed, 7 insertions(+) >>> >>> diff --git a/tools/testing/vma/include/dup.h b/tools/testing/vma/include/dup.h >>> index 3078ff1487d3..65b1030a7fdf 100644 >>> --- a/tools/testing/vma/include/dup.h >>> +++ b/tools/testing/vma/include/dup.h >>> @@ -1318,3 +1318,10 @@ static inline void vma_set_file(struct vm_area_struct *vma, struct file *file) >>> swap(vma->vm_file, file); >>> fput(file); >>> } >>> + >>> +static inline unsigned long vma_kernel_pagesize(struct vm_area_struct *vma) >>> +{ >>> + if (unlikely(vma->vm_ops && vma->vm_ops->pagesize)) >>> + return vma->vm_ops->pagesize(vma); >>> + return PAGE_SIZE; >> >> Should we just KIS and use PAGE_SIZE for the test? > > Yeah that's fine, but then should go in tools/testing/vma/include/custom.h :>) I'll place it in there, then, thanks. -- Cheers, David