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Received: from willy by casper.infradead.org with local (Exim 4.98 #2 (Red Hat Linux)) id 1tJYrC-0000000EQOS-2zHo; Fri, 06 Dec 2024 13:58:58 +0000 Date: Fri, 6 Dec 2024 13:58:58 +0000 From: Matthew Wilcox To: Jinjiang Tu Cc: miklos@szeredi.hu, amir73il@gmail.com, akpm@linux-foundation.org, lorenzo.stoakes@oracle.com, vbabka@suse.cz, jannh@google.com, linux-mm@kvack.org, linux-unionfs@vger.kernel.org, wangkefeng.wang@huawei.com, sunnanyong@huawei.com, yi.zhang@huawei.com, tujinjiang@huawe.com Subject: Re: [PATCH -next] ovl: respect underlying filesystem's get_unmapped_area() Message-ID: References: <20241205143038.3260233-1-tujinjiang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241205143038.3260233-1-tujinjiang@huawei.com> X-Rspamd-Queue-Id: 218C58000C X-Stat-Signature: 5d77xj94mf48ggk8s1m1b8jx33bje8t5 X-Rspam-User: X-Rspamd-Server: rspam09 X-HE-Tag: 1733493511-274480 X-HE-Meta: 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 9v3rPW8v UM2f521l8fbbG9wArxCwXFbWCh7amH/qs7X6/HIzhg6N1i1RXltwzenmn0xA0RqC2/AbOBboXVNgxd8A07Douq/hatxVDgBx/GcTv28bzD4sZnJsfVLgS999Vx7egpOE/SSoCob4/eY+q4uFEatwlV3IsR5gz9YZHAA8LG15AJN7dPfF3o79EqfuUUEMz4h3snPtFnVQumZZMOfYHAc5eGrl0aemyzsyII5pTq2oXRpKCWhRUwZZqb1aSWX7l8n/owsL+MULc9xpMhLcBChxklADBWw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000140, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Dec 05, 2024 at 10:30:38PM +0800, Jinjiang Tu wrote: > During our tests in containers, there is a read-only file (i.e., shared Show your test.