Add a sentinel to the ARMASIdx enum so it can be used to compute the
total number of address spaces supported by the arch.

Signed-off-by: Gustavo Romero <[email protected]>
---
 target/arm/cpu.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 9579d43ba3..31afd80854 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -2336,6 +2336,7 @@ typedef enum ARMASIdx {
     ARMASIdx_S = 1,
     ARMASIdx_TagNS = 2,
     ARMASIdx_TagS = 3,
+    ARMASIdx_MAX = ARMASIdx_TagS
 } ARMASIdx;
 
 static inline ARMMMUIdx arm_space_to_phys(ARMSecuritySpace space)
-- 
2.34.1


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