From: Sean Christopherson <[email protected]>
Force context_tracking_enabled_this_cpu() to be inlined so that invoking
it from guest_context_enter_irqoff(), which KVM uses in non-instrumentable
code, doesn't unexpectedly leave a noinstr section.
vmlinux.o: warning: objtool: vmx_vcpu_enter_exit+0x1c7: call to
context_tracking_enabled_this_cpu() leaves .noinstr.text section
vmlinux.o: warning: objtool: svm_vcpu_enter_exit+0x83: call to
context_tracking_enabled_this_cpu() leaves .noinstr.text section
Note, the CONFIG_CONTEXT_TRACKING_USER=n stub is already __always_inline.
Signed-off-by: Sean Christopherson <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>
Signed-off-by: Neeraj Upadhyay <[email protected]>
---
include/linux/context_tracking_state.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/context_tracking_state.h
b/include/linux/context_tracking_state.h
index 0dbda59c9f37..7b8433d5a8ef 100644
--- a/include/linux/context_tracking_state.h
+++ b/include/linux/context_tracking_state.h
@@ -113,7 +113,7 @@ static __always_inline bool
context_tracking_enabled_cpu(int cpu)
return context_tracking_enabled() && per_cpu(context_tracking.active,
cpu);
}
-static inline bool context_tracking_enabled_this_cpu(void)
+static __always_inline bool context_tracking_enabled_this_cpu(void)
{
return context_tracking_enabled() &&
__this_cpu_read(context_tracking.active);
}
--
2.40.1
