diff options
Diffstat (limited to 'drivers/misc/cxl/main.c')
| -rw-r--r-- | drivers/misc/cxl/main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/misc/cxl/main.c b/drivers/misc/cxl/main.c index 482a2c1b340a..43b312d06e3e 100644 --- a/drivers/misc/cxl/main.c +++ b/drivers/misc/cxl/main.c @@ -18,6 +18,7 @@ #include <linux/sched/task.h> #include <asm/cputable.h> +#include <asm/mmu.h> #include <misc/cxl-base.h> #include "cxl.h" @@ -315,6 +316,9 @@ static int __init init_cxl(void) { int rc = 0; + if (!tlbie_capable) + return -EINVAL; + if ((rc = cxl_file_init())) return rc; |