diff options
| -rw-r--r-- | mm/debug_vm_pgtable.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/mm/debug_vm_pgtable.c b/mm/debug_vm_pgtable.c index 00649b47f6e0..4c73e63b4ceb 100644 --- a/mm/debug_vm_pgtable.c +++ b/mm/debug_vm_pgtable.c @@ -28,6 +28,7 @@ #include <linux/swapops.h> #include <linux/start_kernel.h> #include <linux/sched/mm.h> +#include <linux/io.h> #include <asm/pgalloc.h> #include <asm/tlbflush.h> @@ -206,11 +207,12 @@ static void __init pmd_leaf_tests(unsigned long pfn, pgprot_t prot) WARN_ON(!pmd_leaf(pmd)); } +#ifdef CONFIG_HAVE_ARCH_HUGE_VMAP 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"); @@ -224,6 +226,9 @@ static void __init pmd_huge_tests(pmd_t *pmdp, unsigned long pfn, pgprot_t prot) pmd = READ_ONCE(*pmdp); WARN_ON(!pmd_none(pmd)); } +#else /* CONFIG_HAVE_ARCH_HUGE_VMAP */ +static void __init pmd_huge_tests(pmd_t *pmdp, unsigned long pfn, pgprot_t prot) { } +#endif /* CONFIG_HAVE_ARCH_HUGE_VMAP */ static void __init pmd_savedwrite_tests(unsigned long pfn, pgprot_t prot) { @@ -320,11 +325,12 @@ static void __init pud_leaf_tests(unsigned long pfn, pgprot_t prot) WARN_ON(!pud_leaf(pud)); } +#ifdef CONFIG_HAVE_ARCH_HUGE_VMAP static void __init pud_huge_tests(pud_t *pudp, unsigned long pfn, pgprot_t prot) { pud_t pud; - if (!IS_ENABLED(CONFIG_HAVE_ARCH_HUGE_VMAP)) + if (!arch_ioremap_pud_supported()) return; pr_debug("Validating PUD huge\n"); @@ -338,6 +344,10 @@ static void __init pud_huge_tests(pud_t *pudp, unsigned long pfn, pgprot_t prot) pud = READ_ONCE(*pudp); WARN_ON(!pud_none(pud)); } +#else /* !CONFIG_HAVE_ARCH_HUGE_VMAP */ +static void __init pud_huge_tests(pud_t *pudp, unsigned long pfn, pgprot_t prot) { } +#endif /* !CONFIG_HAVE_ARCH_HUGE_VMAP */ + #else /* !CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD */ static void __init pud_basic_tests(unsigned long pfn, pgprot_t prot) { } static void __init pud_advanced_tests(struct mm_struct *mm, |