marcel 75c76bdc6b Don't use p->p_sigstk.ss_flags to keep state of whether the ... process is on the alternate stack or not. For compatibility with sigstack(2) state is being updated if such is needed. We now determine whether the process is on the alternate stack by looking at its stack pointer. This allows a process to siglongjmp from a signal handler on the alternate stack to the place of the sigsetjmp on the normal stack. When maintaining state, this would have invalidated the state information and causing a subsequent signal to be delivered on the normal stack instead of the alternate stack. PR: 22286		2000-11-30 05:23:49 +00:00
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alpha	Don't use p->p_sigstk.ss_flags to keep state of whether the	2000-11-30 05:23:49 +00:00
conf	Sync with i386's GENERIC rev 1.287 (Minor ordering changes to make more	2000-11-07 22:09:33 +00:00
include	Don't use p->p_sigstk.ss_flags to keep state of whether the	2000-11-30 05:23:49 +00:00
isa	Pass in the new-bus flags to alpha_setup_intr().	2000-11-01 18:40:42 +00:00
linux	Don't unregister the ioctl handlers before we verified we	2000-11-23 03:21:58 +00:00
mcbus	Clean this is up a bit for multiple MIDs... We can figure out which MID	2000-11-08 18:48:21 +00:00
osf1	Don't use p->p_sigstk.ss_flags to keep state of whether the	2000-11-30 05:23:49 +00:00
pci	fix isa DMA on pyxis based machines:	2000-11-21 03:25:31 +00:00
tc	Make all Ethernet drivers attach using ether_ifattach() and detach using	2000-07-13 22:54:34 +00:00
tlsb	Pass in the new-bus flags to alpha_setup_intr().	2000-11-01 18:40:42 +00:00