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-rw-r--r--sys/amd64/amd64/pmap.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c
index 55d2cff..1b1c86c 100644
--- a/sys/amd64/amd64/pmap.c
+++ b/sys/amd64/amd64/pmap.c
@@ -4235,6 +4235,8 @@ pmap_copy_page(vm_page_t msrc, vm_page_t mdst)
pagecopy((void *)src, (void *)dst);
}
+int unmapped_buf_allowed = 1;
+
void
pmap_copy_pages(vm_page_t ma[], vm_offset_t a_offset, vm_page_t mb[],
vm_offset_t b_offset, int xfersize)
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