kernel_optimize_test

History

Finn Thain 1efdd4bd25 m68k: Call timer_interrupt() with interrupts disabled Some platforms execute their timer handler with the interrupt priority level set below 6. That means the handler could be interrupted by another driver and this could lead to re-entry of the timer core. Avoid this by use of local_irq_save/restore for timer interrupt dispatch. This provides mutual exclusion around the timer interrupt flag access which is needed later in this series for the clocksource conversion. Reported-by: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/alpine.DEB.2.21.1811131407120.2697@nanos.tec.linutronix.de Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>		2019-03-25 10:22:24 +01:00
..
config.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
hp300map.map
Makefile	m68k: kill arch/m68k/hp300/ksyms.c	2008-02-05 09:44:23 -08:00
README.hp300
reboot.S
time.c	m68k: Call timer_interrupt() with interrupts disabled	2019-03-25 10:22:24 +01:00
time.h	m68k: set arch_gettimeoffset directly	2012-12-24 09:36:34 -07:00

README.hp300

HP300 notes
-----------

The Linux/HP web page is at <http://www.tazenda.demon.co.uk/phil/linux-hp/>

Currently only 9000/340 machines have been tested.  Any amount of RAM should
work now but I've only tried 16MB and 12MB.

The serial console is probably broken at the moment but the Topcat/HIL keyboard
combination seems to work for me.  Your mileage may vary.

The LANCE driver works after a fashion but only if you reset the chip before
every packet.  This doesn't make for very speedy operation.