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* [PATCH][for 2.6.28] Remove -mno-spe flags as they dont belong
@ 2008-11-15 18:02 Kumar Gala
  2008-11-15 18:10 ` Steven Rostedt
  2008-11-17 20:52 ` Steven Rostedt
  0 siblings, 2 replies; 5+ messages in thread
From: Kumar Gala @ 2008-11-15 18:02 UTC (permalink / raw)
  To: linux-kernel; +Cc: Andrew Morton, linuxppc-dev, Linus Torvalds, srostedt

For some unknown reason at Steven Rostedt added in disabling of the SPE
instruction generation for e500 based PPC cores in commit
6ec562328fda585be2d7f472cfac99d3b44d362a.

We are removing it because:

1. It generates e500 kernels that don't work
2. its not the correct set of flags to do this
3. we handle this in the arch/powerpc/Makefile already
4. its unknown in talking to Steven why he did this

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 kernel/Makefile |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/kernel/Makefile b/kernel/Makefile
index 9a3ec66..19fad00 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -11,8 +11,6 @@ obj-y     = sched.o fork.o exec_domain.o panic.o printk.o \
 	    hrtimer.o rwsem.o nsproxy.o srcu.o semaphore.o \
 	    notifier.o ksysfs.o pm_qos_params.o sched_clock.o
 
-CFLAGS_REMOVE_sched.o = -mno-spe
-
 ifdef CONFIG_FUNCTION_TRACER
 # Do not trace debug files and internal ftrace files
 CFLAGS_REMOVE_lockdep.o = -pg
@@ -21,7 +19,7 @@ CFLAGS_REMOVE_mutex-debug.o = -pg
 CFLAGS_REMOVE_rtmutex-debug.o = -pg
 CFLAGS_REMOVE_cgroup-debug.o = -pg
 CFLAGS_REMOVE_sched_clock.o = -pg
-CFLAGS_REMOVE_sched.o = -mno-spe -pg
+CFLAGS_REMOVE_sched.o = -pg
 endif
 
 obj-$(CONFIG_FREEZER) += freezer.o
-- 
1.5.6.5

^ permalink raw reply related	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2008-11-17 20:52 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-11-15 18:02 [PATCH][for 2.6.28] Remove -mno-spe flags as they dont belong Kumar Gala
2008-11-15 18:10 ` Steven Rostedt
2008-11-17 14:31   ` Kumar Gala
2008-11-17 14:33   ` Kumar Gala
2008-11-17 20:52 ` Steven Rostedt

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