[PATCH] hvf: Determine slot count from struct layout

[Alexander Graf <agraf@csgraf.de>]

We can handle up to a static amount of memory slots, capped by the size of
an internal array.

Let's make sure that array size is the only source of truth for the number
of elements in that array.

Signed-off-by: Alexander Graf <agraf@csgraf.de>
---
 accel/hvf/hvf-accel-ops.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/accel/hvf/hvf-accel-ops.c b/accel/hvf/hvf-accel-ops.c
index 6cbd2c3f97..2b2c411076 100644
--- a/accel/hvf/hvf-accel-ops.c
+++ b/accel/hvf/hvf-accel-ops.c
@@ -321,7 +321,7 @@ static int hvf_accel_init(MachineState *ms)
 
     s = g_new0(HVFState, 1);
 
-    s->num_slots = 32;
+    s->num_slots = ARRAY_SIZE(s->slots);
     for (x = 0; x < s->num_slots; ++x) {
         s->slots[x].size = 0;
         s->slots[x].slot_id = x;
-- 
2.30.1 (Apple Git-130)