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[2607:7c80:54:e::133]) by mx.google.com with ESMTPS id a22si12615119plm.263.2019.03.26.04.37.02 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 26 Mar 2019 04:37:02 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of willy@infradead.org designates 2607:7c80:54:e::133 as permitted sender) client-ip=2607:7c80:54:e::133; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20170209 header.b=pbvPG1TF; spf=pass (google.com: best guess record for domain of willy@infradead.org designates 2607:7c80:54:e::133 as permitted sender) smtp.mailfrom=willy@infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=bv5G3/eS21umtZDY99PXXbaStFpJ80Xzj5R3U428fsc=; b=pbvPG1TFAf9dyNpJIgt8xAfrh /Jp5p+bEr9ZP/xKdSIYbZGtXXuL2Hd/wDs78rTMcR2beiOKqEY+2qF+fsuixMDsjKP0gOaZEvWTqj RXoAEL7hcsC3Ir0HxvJ2HJix2KKgUWWNJnaQTGdqEJAy4radoDP1yxhNaEAuUshBa9D4r758xGGpT m2Q3BzSebFUcKC/B2aXXgyRZkx6HyWC0VDRpNSjSC9vmc9TXBESbW5FXClTwzjexbXDXE/1T0ed4K QHXaMe3JcNLJ5cvcgh5Jy2f04T47Rk4QHi/wEwNB3TyNYLlOQXJGxwSvGKTxjHPOzsLNFWVzAA++O 0UuNcj38Q==; Received: from willy by bombadil.infradead.org with local (Exim 4.90_1 #2 (Red Hat Linux)) id 1h8kO1-0004SA-8v; Tue, 26 Mar 2019 11:36:57 +0000 Date: Tue, 26 Mar 2019 04:36:57 -0700 From: Matthew Wilcox To: Pankaj Suryawanshi Cc: "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" Subject: Re: Print map for total physical and virtual memory Message-ID: <20190326113657.GL10344@bombadil.infradead.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.2 (2017-12-15) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000567, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Mar 26, 2019 at 08:34:20AM +0000, Pankaj Suryawanshi wrote: > Hello, > > 1. Is there any way to print whole physical and virtual memory map in kernel/user space ? > > 2. Is there any way to print map of cma area reserved memory and movable pages of cma area. > > 3. Is there any way to know who pinned the pages from cma reserved area ? You probably want tools/vm/page-types.c