diff options
Diffstat (limited to 'arch/s390/mm/vmem.c')
| -rw-r--r-- | arch/s390/mm/vmem.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c index 85cddf904cb2..917b8a37383a 100644 --- a/arch/s390/mm/vmem.c +++ b/arch/s390/mm/vmem.c @@ -13,6 +13,7 @@ #include <linux/slab.h> #include <linux/sort.h> #include <asm/page-states.h> +#include <asm/abs_lowcore.h> #include <asm/cacheflush.h> #include <asm/nospec-branch.h> #include <asm/ctlreg.h> @@ -436,7 +437,7 @@ static int modify_pagetable(unsigned long start, unsigned long end, bool add, if (WARN_ON_ONCE(!PAGE_ALIGNED(start | end))) return -EINVAL; /* Don't mess with any tables not fully in 1:1 mapping & vmemmap area */ - if (WARN_ON_ONCE(end > VMALLOC_START)) + if (WARN_ON_ONCE(end > __abs_lowcore)) return -EINVAL; for (addr = start; addr < end; addr = next) { next = pgd_addr_end(addr, end); |