linux/arch/alpha
Ivan Kokshaysky eaf05be039 [PATCH] alpha smp fix
As usual, the reason of this breakage is quite silly: in do_entIF, we
are checking for PS == 0 to see whether it was a kernel BUG() or
userspace trap.

It works, unless BUG() happens in interrupt - PS is not 0 in kernel mode
due to non-zero IPL, and the things get messed up horribly then.  In
this particular case it was BUG_ON(!irqs_disabled()) triggered in
run_posix_cpu_timers(), so we ended up shooting "current" with the
bursts of one SIGTRAP and three SIGILLs on every timer tick.  ;-)
2005-06-30 22:29:48 -07:00
..
boot
kernel [PATCH] alpha smp fix 2005-06-30 22:29:48 -07:00
lib
math-emu
mm [PATCH] remove non-DISCONTIG use of pgdat->node_mem_map 2005-06-23 09:45:00 -07:00
oprofile
defconfig [PATCH] update all defconfigs for ARCH_DISCONTIGMEM_ENABLE 2005-06-23 09:45:02 -07:00
Kconfig [PATCH] make each arch use mm/Kconfig 2005-06-23 09:45:02 -07:00
Kconfig.debug
Makefile