Re: User mode address error problems on 7763

Dale Larson
2009-09-14T13:02:16Z

Matt,

I've built and run the latest code in the 'sh/cachetlb' branch od
'git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.git' and
I get many more fixup messages starting with 'swapper':

[ 0.296000] NET: Registered protocol family 17
[ 0.300000] RPC: Registered udp transport module.
[ 0.304000] RPC: Registered tcp transport module.
[ 0.820000] net eth0: attached phy 1 to driver Generic PHY
[ 1.828000] Sending DHCP requests ..
[ 6.136000] Unaligned kernel access on behalf of "swapper" pid=0
pc=0x881d409a ins=0x8810
[ 6.136000] Fixing up unaligned kernel access in "swapper" pid=0
pc=0x881d409a ins=0x6732
[ 6.144000] Unaligned kernel access on behalf of "swapper" pid=0
pc=0x881d40e2 ins=0x881a
[ 6.144000] Fixing up unaligned kernel access in "swapper" pid=0
pc=0x881d40e2 ins=0x6126
[ 6.152000] Unaligned kernel access on behalf of "swapper" pid=0
pc=0x881d40e4 ins=0x881a
[ 6.152000] Fixing up unaligned kernel access in "swapper" pid=0
pc=0x881d40e4 ins=0x6726
[ 6.160000] Unaligned kernel access on behalf of "swapper" pid=0
pc=0x881d40ee ins=0x881a
[ 6.160000] Fixing up unaligned kernel access in "swapper" pid=0
pc=0x881d40ee ins=0x6726
[ 6.164000] Unaligned kernel access on behalf of "swapper" pid=0
pc=0x881d40ee ins=0x881a
[ 6.164000] Fixing up unaligned kernel access in "swapper" pid=0
pc=0x881d40ee ins=0x6726
[ 6.168000] Unaligned kernel access on behalf of "swapper" pid=0
pc=0x881d40ee ins=0x881a

Dale Larson
Johnson Controls, Inc