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Subject[patch V2 01/13] x86/entry: Fix instrumentation annotation
From: Thomas Gleixner <tglx@linutronix.de>

Embracing a callout into instrumentation_begin() / instrumentation_begin()
does not really make sense. Make the latter instrumentation_end().

Fixes: 2f6474e4636b ("x86/entry: Switch XEN/PV hypercall entry to IDTENTRY")
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: stable@vger.kernel.org
---
arch/x86/entry/common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/x86/entry/common.c
+++ b/arch/x86/entry/common.c
@@ -270,7 +270,7 @@ static void __xen_pv_evtchn_do_upcall(vo

instrumentation_begin();
run_on_irqstack_cond(__xen_pv_evtchn_do_upcall, regs);
- instrumentation_begin();
+ instrumentation_end();

set_irq_regs(old_regs);


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