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Diffstat (limited to 'sys/dev/fdt/fdt_common.c')
-rw-r--r--sys/dev/fdt/fdt_common.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/fdt/fdt_common.c b/sys/dev/fdt/fdt_common.c
index 415a7834d605..107c91e11425 100644
--- a/sys/dev/fdt/fdt_common.c
+++ b/sys/dev/fdt/fdt_common.c
@@ -63,7 +63,8 @@ __FBSDID("$FreeBSD$");
#define FDT_REG_CELLS 4
#define FDT_RANGES_SIZE 48
-SYSCTL_NODE(_hw, OID_AUTO, fdt, CTLFLAG_RD, 0, "Flattened Device Tree");
+SYSCTL_NODE(_hw, OID_AUTO, fdt, CTLFLAG_RD | CTLFLAG_MPSAFE, 0,
+ "Flattened Device Tree");
vm_paddr_t fdt_immr_pa;
vm_offset_t fdt_immr_va;