diff options
Diffstat (limited to 'drivers/misc/ocxl/main.c')
| -rw-r--r-- | drivers/misc/ocxl/main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/misc/ocxl/main.c b/drivers/misc/ocxl/main.c index 7210d9e059be..ef73cf35dda2 100644 --- a/drivers/misc/ocxl/main.c +++ b/drivers/misc/ocxl/main.c @@ -2,12 +2,16 @@ // Copyright 2017 IBM Corp. #include <linux/module.h> #include <linux/pci.h> +#include <asm/mmu.h> #include "ocxl_internal.h" static int __init init_ocxl(void) { int rc = 0; + if (!tlbie_capable) + return -EINVAL; + rc = ocxl_file_init(); if (rc) return rc; |