[Qemu-devel] [FYI] sh: linux kernel without iotrap is available for better system emulation performance

[Shin-ichiro KAWASAKI]

Hi, SH4 developers.

It turns out that io trap is one of the reason of bad qemu-sh 'r2d' system
emulation performance.  To avoid this problem, 'noiotrap' kernel command
line option is added : http://news.gmane.org/gmane.linux.ports.sh.devel

The packaged zImage is available at this URL.
http://www.assembla.com/spaces/qemu-sh4/documents/b-tmCWiRmr3PiLeJe5afGb/download/sh-test-0.2.tar.bz2

Hope it helps!


Regards,
Shin-ichiro KAWASAKI