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a879cbbb34
linux/arch/i386
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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
..
boot Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
crypto Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
kernel x86: make traps on 'iret' be debuggable in user space 2005-04-29 09:38:44 -07:00
lib Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach-default Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach-es7000 Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach-generic Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach-visws Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach-voyager [PATCH] reparent_to_init cleanup 2005-04-16 15:26:01 -07:00
math-emu Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mm [PATCH] freepgt: hugetlb area is clean 2005-04-19 13:29:18 -07:00
oprofile [PATCH] pm_message_t: more fixes in common and i386 2005-04-16 15:25:24 -07:00
pci [PATCH] irq and pci_ids: patch for Intel ESB2 2005-04-16 15:24:41 -07:00
power Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
defconfig Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Kconfig Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Kconfig.debug Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Makefile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00