David S. Miller 1d299bc773 sparc: Fix handling of orig_i0 wrt. debugging when restarting syscalls. ... Although we provide a proper way for a debugger to control whether syscall restart occurs, we run into problems because orig_i0 is not saved and restored properly. Luckily we can solve this problem without having to make debuggers aware of the issue. Across system calls, several registers are considered volatile and can be safely clobbered. Therefore we use the pt_regs save area of one of those registers, %g2, as a place to save and restore orig_i0. Debuggers transparently will do the right thing because they save and restore this register already. Signed-off-by: David S. Miller <davem@davemloft.net>		2011-11-14 20:43:07 -08:00
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alpha	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
arm	Merge branch 'picoxcell-fixes' of git://github.com/jamieiles/linux-2.6-ji into fixes	2011-11-11 10:34:20 -08:00
avr32	Merge git://git.infradead.org/mtd-2.6	2011-11-07 09:11:16 -08:00
blackfin	blackfin: add module.h to files implicitly expecting to use it.	2011-10-31 19:31:02 -04:00
cris	Merge git://git.infradead.org/mtd-2.6	2011-11-07 09:11:16 -08:00
frv	kgdb: follow rename pack_hex_byte() to hex_byte_pack()	2011-10-31 17:30:56 -07:00
h8300	Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6	2011-10-29 07:27:45 -07:00
hexagon	Hexagon: Add basic stacktrace functionality for Hexagon architecture.	2011-11-01 07:34:21 -07:00
ia64	Merge branch 'upstream/xen-settime' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen	2011-11-06 20:15:05 -08:00
m32r	Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2011-11-06 18:54:53 -08:00
m68k	m68k/mac: Remove mac_irq_{en,dis}able() wrappers	2011-11-08 22:35:52 +01:00
microblaze	Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux	2011-11-06 19:44:47 -08:00
mips	kbuild: Fix missing system calls check on mips.	2011-11-09 14:37:44 +01:00
mn10300	kgdb: follow rename pack_hex_byte() to hex_byte_pack()	2011-10-31 17:30:56 -07:00
openrisc	Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild	2011-11-06 18:54:53 -08:00
parisc	parisc: Add export.h to files needing EXPORT_SYMBOL/THIS_MODULE	2011-10-31 19:31:00 -04:00
powerpc	powerpc/kvm: Fix build failure with HV KVM and CBE	2011-11-08 15:34:04 +11:00
s390	Merge branch 'upstream/jump-label-noearly' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen	2011-11-06 20:20:46 -08:00
score	score: drop unused Kconfig symbols	2011-10-31 23:39:51 +01:00
sh	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux	2011-11-07 10:13:52 -08:00
sparc	sparc: Fix handling of orig_i0 wrt. debugging when restarting syscalls.	2011-11-14 20:43:07 -08:00
tile	Merge branch 'for-linus' of git://github.com/cmetcalf-tilera/linux-tile	2011-11-04 12:33:34 -07:00
um	Merge branch 'for-linus' of git://github.com/richardweinberger/linux	2011-11-02 09:45:39 -07:00
unicore32	unicore32: EXPORT_SYMBOL needs export.h	2011-10-31 19:31:06 -04:00
x86	bma023: Add SFI translation for this device	2011-11-11 23:58:58 -02:00
xtensa	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2011-10-26 17:15:03 +02:00
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Kconfig