Paul Mackerras e56a6e20f3 [POWERPC] Clear RI bit in MSR before restoring r13 when returning to userspace ... Some instruction tracing tools use the RI (recoverable interrupt) bit in the MSR to indicate when it's safe to single-step. Currently we clear RI after restoring r13 when returning to userspace. However, if we single-step past the point where r13 is restored, we'll corrupt r13 in the exception entry code and not restore it. This moves the clearing of RI to just before r13 is restored so this doesn't happen. Signed-off-by: Paul Mackerras <paulus@samba.org>		2007-02-07 14:03:23 +11:00
..
boot	[POWERPC] Celleb: basic support	2007-02-07 14:03:21 +11:00
configs	[POWERPC] pasemi: defconfig	2007-02-07 14:03:22 +11:00
kernel	[POWERPC] Clear RI bit in MSR before restoring r13 when returning to userspace	2007-02-07 14:03:23 +11:00
lib	[POWERPC] Fix array indexing error in rheap grow()	2007-02-07 14:03:19 +11:00
math-emu
mm	[POWERPC] Add "is_power_of_2" checking to log2.h.	2007-02-07 14:03:19 +11:00
oprofile	[POWERPC] Oprofile cleanup	2007-02-07 14:03:19 +11:00
platforms	[POWERPC] Maple: use mmio nvram	2007-02-07 14:03:23 +11:00
sysdev	[POWERPC] Assign all PCI busses on G3 Blue & White	2007-02-07 14:03:22 +11:00
xmon	[POWERPC] Generic BUG for powerpc	2006-12-11 16:35:07 +11:00
.gitignore	[POWERPC] Add files build to .gitignore	2006-12-04 20:41:29 +11:00
Kconfig	[POWERPC] Maple: use mmio nvram	2007-02-07 14:03:23 +11:00
Kconfig.debug	[POWERPC] pasemi: UART udbg support	2007-02-07 14:03:22 +11:00
Makefile	[POWERPC] Create a "wrapper" script and use it in arch/powerpc/boot	2006-09-28 14:30:02 +10:00