From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from duke.felloff.net ([216.126.196.34]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fgynx-0004O6-Gc for kexec@lists.infradead.org; Sat, 21 Jul 2018 20:48:43 +0000 Message-ID: Subject: why's svgadrmfb not exposing linear phys framebuffer address? Date: Sat, 21 Jul 2018 22:48:23 +0200 From: cinap_lenrek@felloff.net MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: kexec@lists.infradead.org https://www.kernel.org/doc/Documentation/fb/api.txt according to this, fb_fix_screeninfo struct should have the physical start address and stride of the framebuffer. but it lies: giving me *ZERO* for smem_start. driver id is "svgadrmfb". is there any other linux interface to get to the phyical framebuffer address that actually works? -- cinap _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec