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x86: export math_state_restore

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Export math_state_restore symbol, so it can be used for hypervisors.
They are commonly loaded as modules (lguest being an example).

Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Glauber de Oliveira Costa 2008-01-30 13:31:10 +01:00 committed by Ingo Molnar
parent 2355188570
commit 21db5584f9
1 changed files with 1 additions and 0 deletions
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arch/x86/kernel/traps_64.c
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@ -1074,6 +1074,7 @@ asmlinkage void math_state_restore(void)
task_thread_info(me)->status |= TS_USEDFPU; task_thread_info(me)->status |= TS_USEDFPU;
me->fpu_counter++; me->fpu_counter++;
} }
EXPORT_SYMBOL_GPL(math_state_restore);
void __init trap_init(void) void __init trap_init(void)
{ {