From mboxrd@z Thu Jan 1 00:00:00 1970 From: enrico.weigelt@gr13.net (Enrico Weigelt, metux IT consult) Date: Thu, 29 Jun 2017 13:05:42 +0000 Subject: [RFC 0/5] drivers: Add boot constraints core In-Reply-To: <20170629124908.GV4902@n2100.armlinux.org.uk> References: <20170629124908.GV4902@n2100.armlinux.org.uk> Message-ID: <7ff5fe0b-72fa-7a23-44df-59761cc6dd1c@gr13.net> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 29.06.2017 12:49, Russell King - ARM Linux wrote: > The location of the frame buffer is unknown to the decompressor - and > as the decompressor self-relocates itself (using purely assembly code), > it could relocate itself on top of the frame buffer, causing the "nice" > image to become very colourful. Could the bootloader pass safe (or blocked) memory regions to the decompressor ? --mtx