From mboxrd@z Thu Jan 1 00:00:00 1970 From: linux@armlinux.org.uk (Russell King - ARM Linux) Date: Fri, 15 Jul 2016 09:49:25 +0100 Subject: [RFC 0/3] extend kexec_file_load system call In-Reply-To: <7352796.seiSnHrYPy@wuerfel> References: <20160712014201.11456-1-takahiro.akashi@linaro.org> <5352106.oQ0Ff9gWJA@wuerfel> <20160713094127.GC14522@leverpostej> <7352796.seiSnHrYPy@wuerfel> Message-ID: <20160715084925.GD1041@n2100.armlinux.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Jul 13, 2016 at 03:13:42PM +0200, Arnd Bergmann wrote: > On Wednesday, July 13, 2016 10:41:28 AM CEST Mark Rutland wrote: > > The big question is whether this is a realistic case on a secure boot > > system. > > What does x86 do here? I assume changes to the command line are also > limited. They aren't. You can specify /anything/ even with a fully-signed kernel and initrd, which was one of the things I pointed out in my previous set of responses. -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.