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-rw-r--r--sys/arch/powerpc64/powerpc64/pmap.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/arch/powerpc64/powerpc64/pmap.c b/sys/arch/powerpc64/powerpc64/pmap.c
index c6916df1940..bb65b91f463 100644
--- a/sys/arch/powerpc64/powerpc64/pmap.c
+++ b/sys/arch/powerpc64/powerpc64/pmap.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pmap.c,v 1.28 2020/07/10 12:09:53 kettenis Exp $ */
+/* $OpenBSD: pmap.c,v 1.29 2020/07/10 16:09:58 kettenis Exp $ */
/*
* Copyright (c) 2015 Martin Pieuchot
@@ -323,6 +323,7 @@ pmap_slbd_alloc(pmap_t pm, vaddr_t va)
slbd->slbd_esid = esid;
slbd->slbd_vsid = pmap_vsid++;
+ KASSERT((slbd->slbd_vsid & KERNEL_VSID_BIT) == 0);
LIST_INSERT_HEAD(&pm->pm_slbd, slbd, slbd_list);
/* We're almost certainly going to use it soon. */