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Subject[PATCH 3.8-rc4-nohz3] kvm: Add missing EXPORT_SYMBOL when CONFIG_KVM=m
Date
With CONFIG_KVM=m my build with 3.8-rc4-nohz3 breaks like this:

ERROR: "guest_enter" [arch/x86/kvm/kvm.ko] undefined!
ERROR: "guest_exit" [arch/x86/kvm/kvm.ko] undefined!

Fix this by adding the missing EXPORT_SYMBOL for guest_enter() and
guest_exit() in kernel/context_tracking.c as suggested by Frederic.

This issue was introduced with commit 8eebafe9be58 ("kvm: Prepare to
add generic guest entry/exit callbacks").

Signed-off-by: Sedat Dilek <sedat.dilek@gmail.com>
---
kernel/context_tracking.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c
index bbb2c2c..950f30a 100644
--- a/kernel/context_tracking.c
+++ b/kernel/context_tracking.c
@@ -111,14 +111,16 @@ void guest_enter(void)
else
__guest_enter();
}
+EXPORT_SYMBOL(guest_enter);

void guest_exit(void)
-{
+{i
if (vtime_accounting_enabled())
vtime_guest_exit(current);
else
__guest_exit();
}
+EXPORT_SYMBOL(guest_exit);
#endif


--
1.8.1.1


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