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@xxxxxxxxxx>
Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
Acked-by: Jeremy Fitzhardinge <jeremy@xxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Glauber de Oliveira Costa <gcosta@xxxxxxxxxx>
---
arch/x86/kernel/traps_64.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c
index 3ef3bbe..38a29f9 100644
--- a/arch/x86/kernel/traps_64.c
+++ b/arch/x86/kernel/traps_64.c
@@ -1073,6 +1073,7 @@ asmlinkage void math_state_restore(void)
task_thread_info(me)->status |= TS_USEDFPU;
me->fpu_counter++;
}
+EXPORT_SYMBOL_GPL(math_state_restore);
void __init trap_init(void)
{
--
1.4.4.2
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