diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ioremap.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/ioremap.c b/lib/ioremap.c index a95161d9c883..0a2ffadc6d71 100644 --- a/lib/ioremap.c +++ b/lib/ioremap.c @@ -30,6 +30,8 @@ early_param("nohugeiomap", set_nohugeiomap); void __init ioremap_huge_init(void) { if (!ioremap_huge_disabled) { + if (arch_ioremap_p4d_supported()) + ioremap_p4d_capable = 1; if (arch_ioremap_pud_supported()) ioremap_pud_capable = 1; if (arch_ioremap_pmd_supported()) |