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opnsense-src/sys/powerpc/aim
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Rafal Jaworowski 6a5f0fd39d Zero PCB during early AIM PowerPC init. 
When memory is not zero'ed by firmware, uninitialized PCB can have bogus
contents, which appear as a saved onfault condition, Altivec context to
restore etc. and lead to corruption/crashes. This commit fixes such issues.

Submitted by:	Michal Mazur arg ! semihalf dot com
Tested by:	Andreas Tobler andreast-list ! fgznet dot ch
2009-04-24 08:57:54 +00:00
..
clock.c o In decr_get_timecount() only read the low timebase register. 2008-09-16 17:11:33 +00:00
copyinout.c Fix remaining compile error. 2006-10-18 19:56:20 +00:00
interrupt.c Trace interrupts with KTR_INTR. 2008-08-31 23:54:22 +00:00
locore.S Modularize the Open Firmware client interface to allow run-time switching 2008-12-20 00:33:10 +00:00
machdep.c Zero PCB during early AIM PowerPC init. 2009-04-24 08:57:54 +00:00
mmu_oea.c Add support for 64-bit PowerPC CPUs operating in the 64-bit bridge mode 2009-04-04 00:22:44 +00:00
mmu_oea64.c Add support for 64-bit PowerPC CPUs operating in the 64-bit bridge mode 2009-04-04 00:22:44 +00:00
mp_cpudep.c Add support for 64-bit PowerPC CPUs operating in the 64-bit bridge mode 2009-04-04 00:22:44 +00:00
nexus.c Convert PowerPC AIM PCI and nexus busses to standard OFW bus interface. This 2008-10-14 14:54:14 +00:00
ofw_machdep.c Add support for 64-bit PowerPC CPUs operating in the 64-bit bridge mode 2009-04-04 00:22:44 +00:00
ofwmagic.S Instead of "OpenFirmware", "openfirmware", etc. use the official spelling 2004-08-16 15:45:27 +00:00
swtch.S Perform a dummy stwcx. when we switch contexts. The context 2009-04-04 22:23:03 +00:00
trap.c Fix a typo in the SRR1 comparison for program exceptions. While here, 2009-04-19 06:30:00 +00:00
trap_subr.S Changing the overflow trap to use bla to branch to dbtrap in r190946 was 2009-04-14 04:15:56 +00:00
uma_machdep.c Add support for 64-bit PowerPC CPUs operating in the 64-bit bridge mode 2009-04-04 00:22:44 +00:00
vm_machdep.c Add support for 64-bit PowerPC CPUs operating in the 64-bit bridge mode 2009-04-04 00:22:44 +00:00