linux

sh: Split out processor.h in to _32 and _64 variants. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 2007-11-09 17:08:54 +09:00



















































aout: move STACK_TOP[_MAX] to asm/processor.h Move STACK_TOP[_MAX] out of asm/a.out.h and into asm/processor.h as they're required whether or not A.OUT format is available. Signed-off-by: David Howells <dhowells@redhat.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 2008-02-08 04:19:26 -08:00


sh: Split out processor.h in to _32 and _64 variants. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 2007-11-09 17:08:54 +09:00
















sh: Fix occasional FPU register corruption under preempt. Presently with preempt enabled there's the possibility to be preempted after the TIF_USEDFPU test and the register save, leading to bogus state post-__switch_to(). Use an explicit preempt_disable()/enable() pair around unlazy_fpu()/clear_fpu() to avoid this. Follows the x86 change. Reported-by: Takuo Koguchi <takuo.koguchi.sw@hitachi.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 2008-03-26 19:02:47 +09:00
sh: Split out processor.h in to _32 and _64 variants. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 2007-11-09 17:08:54 +09:00