Use pmd_large instead of pmd_huge on x86, so we implement the
vmemmap_pmd_huge macro.
Signed-off-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>
---
arch/x86/include/asm/hugetlb.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/x86/include/asm/hugetlb.h b/arch/x86/include/asm/hugetlb.h
index f5e882f999cd..7c3eb60c2198 100644
--- a/arch/x86/include/asm/hugetlb.h
+++ b/arch/x86/include/asm/hugetlb.h
@@ -4,10 +4,17 @@
#include <asm/page.h>
#include <asm-generic/hugetlb.h>
+#include <asm/pgtable.h>
#ifdef CONFIG_HUGETLB_PAGE_FREE_VMEMMAP
#define VMEMMAP_HPAGE_SHIFT PMD_SHIFT
#define arch_vmemmap_support_huge_mapping() boot_cpu_has(X86_FEATURE_PSE)
+
+#define vmemmap_pmd_huge vmemmap_pmd_huge
+static inline bool vmemmap_pmd_huge(pmd_t *pmd)
+{
+ return pmd_large(*pmd);
+}
#endif
#define hugepages_supported() boot_cpu_has(X86_FEATURE_PSE)
--
2.20.1
