[PATCH 04/16] debug_vm_pgtables/hugevmap: Use the arch helper to identify huge vmap support.
From: Aneesh Kumar K.V <hidden>
Date: 2020-08-12 06:34:37
Also in:
linux-mm
Subsystem:
memory management, the rest · Maintainers:
Andrew Morton, Linus Torvalds
ppc64 supports huge vmap only with radix translation. Hence use arch helper to determine the huge vmap support. Signed-off-by: Aneesh Kumar K.V <redacted> --- mm/debug_vm_pgtable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/debug_vm_pgtable.c b/mm/debug_vm_pgtable.c
index 02a7c20aa4a2..679bb3d289a3 100644
--- a/mm/debug_vm_pgtable.c
+++ b/mm/debug_vm_pgtable.c@@ -206,7 +206,7 @@ static void __init pmd_huge_tests(pmd_t *pmdp, unsigned long pfn, pgprot_t prot) { pmd_t pmd; - if (!IS_ENABLED(CONFIG_HAVE_ARCH_HUGE_VMAP)) + if (!arch_ioremap_pmd_supported()) return; pr_debug("Validating PMD huge\n");
--
2.26.2