kernel-ark/arch
Linus Torvalds a879cbbb34 x86: make traps on 'iret' be debuggable in user space
This makes a trap on the 'iret' that returns us to user space
cause a nice clean SIGSEGV, instead of just a hard (and silent)
exit.

That way a debugger can actually try to see what happened, and
we also properly notify everybody who might be interested about
us being gone.

This loses the error code, but tells the debugger what happened
with ILL_BADSTK in the siginfo.
2005-04-29 09:38:44 -07:00
..
alpha
arm
arm26
cris
frv
h8300
i386 x86: make traps on 'iret' be debuggable in user space 2005-04-29 09:38:44 -07:00
ia64
m32r
m68k
m68knommu
mips
parisc
ppc
ppc64 [PATCH] ppc64: Fix return value of some vDSO calls 2005-04-27 18:04:45 -07:00
s390
sh
sh64
sparc
sparc64
um
v850
x86_64 [PATCH] x86_64: fix PT_NOTE addition to IA32 vDSO 2005-04-28 22:47:29 -07:00