With commit 0e20f1f4c2cb ("x86/hyperv: Clean up hv_do_hypercall()"),
config checks were added to conditionally restrict export
of hv_hypercall_pg symbol at the same time when a usage of that symbol
was added in mshv_vtl_main.c driver. This results in missing symbol
warning when mshv_vtl_main is compiled. Change the logic to
export it unconditionally.
Fixes: 96a1d2495c2f ("Drivers: hv: Introduce mshv_vtl driver")
Signed-off-by: Naman Jain <[email protected]>
---
Omitted cc:stable tag, since mshv_vtl_main changes have not yet
landed in stable/rc kernels. I can add if required.
---
arch/x86/hyperv/hv_init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c
index 896e2913bc41..0ba9cae9ffaf 100644
--- a/arch/x86/hyperv/hv_init.c
+++ b/arch/x86/hyperv/hv_init.c
@@ -36,6 +36,7 @@
#include <linux/export.h>
void *hv_hypercall_pg;
+EXPORT_SYMBOL_GPL(hv_hypercall_pg);
#ifdef CONFIG_X86_64
static u64 __hv_hyperfail(u64 control, u64 param1, u64 param2)
@@ -73,7 +74,6 @@ static inline void hv_set_hypercall_pg(void *ptr)
{
hv_hypercall_pg = ptr;
}
-EXPORT_SYMBOL_GPL(hv_hypercall_pg);
#endif
union hv_ghcb * __percpu *hv_ghcb_pg;
--
2.34.1
