linux/arch/powerpc
Paul Mackerras 48abec07cf powerpc: Fix bug causing FP registers corruption on UP + preempt
This fixes a bug noticed by Paolo Galtieri and fixed for ARCH=ppc in
the previous commit (ppc: fix floating point register corruption).
This fixes the arch/powerpc code by adding preempt_disable/enable,
and also cleans it up a bit by pulling out the code that discards
any lazily-switched CPU register state into a new function, rather
than having that code repeated in three places.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-30 13:20:54 +11:00
..
boot [PATCH] ppc boot: replace string labels with numbers 2005-11-18 13:18:16 +11:00
configs powerpc: Move defconfig over and remove remaining arch/ppc64 files 2005-11-18 16:39:08 +11:00
kernel powerpc: Fix bug causing FP registers corruption on UP + preempt 2005-11-30 13:20:54 +11:00
lib powerpc: Fix find_next_bit on 32-bit 2005-11-10 12:01:41 +11:00
mm [PATCH] powerpc: More hugepage boundary case fixes 2005-11-25 22:12:45 +11:00
oprofile [PATCH] Update email address for Kumar 2005-11-13 18:14:10 -08:00
platforms [PATCH] powerpc: update my email address 2005-11-23 21:23:20 +11:00
sysdev [PATCH] powerpc: update my email address 2005-11-23 21:23:20 +11:00
xmon [PATCH] powerpc-xmon-build-fix 2005-11-13 18:14:13 -08:00
Kconfig [PATCH] Remove SPAN_OTHER_NODES config definition 2005-11-18 14:45:54 +11:00
Kconfig.debug [PATCH] Move Kprobes and Oprofile to "Instrumentation Support" menu 2005-11-07 07:53:35 -08:00
Makefile [PATCH] powerpc: remove arch/powerpc/include hack for 64 bit 2005-11-25 22:11:23 +11:00