Re: [PATCH v4 01/15] ARM: export arm_pm_restart()
From: Russell King - ARM Linux <linux@armlinux.org.uk>
Date: 2019-01-08 23:31:48
Also in:
linux-arm-kernel, linux-pm, lkml, platform-driver-x86
On Tue, Jan 08, 2019 at 06:58:04PM +0100, Lubomir Rintel wrote:
The OLPC XO 1.75 laptop is rebooted with a command to the Embedded Controller. The EC driver should be a module, since most people don't need it to be compiled in.
Why do you need this - is there a reason why you can't hook onto the restart_handler_list using register_restart_handler()? The registered handlers are passed the command. I would rather this is not exported to modules, it is generally unsafe to hook stuff by directly poking function pointers from module code. -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up According to speedtest.net: 11.9Mbps down 500kbps up