Commit c083eff3 authored by Baoquan He's avatar Baoquan He Committed by Ingo Molnar
Browse files

x86/mm: Remove the arch-specific p4d_leaf() definition 



P4D huge pages are not supported yet, let's use the generic definition
in <linux/pgtable.h>.

[ mingo: Cleaned up the changelog. ]

Signed-off-by: default avatarBaoquan He <bhe@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Reviewed-by: default avatarOscar Salvador <osalvador@suse.de>
Link: https://lore.kernel.org/r/20250331081327.256412-7-bhe@redhat.com
parent b0510ac7

arch/x86/include/asm/pgtable.h

+0 −7
Original line number Diff line number Diff line
@@ -292,13 +292,6 @@ static inline unsigned long pgd_pfn(pgd_t pgd) 
	return (pgd_val(pgd) & PTE_PFN_MASK) >> PAGE_SHIFT;

}



#define p4d_leaf p4d_leaf

static inline bool p4d_leaf(p4d_t p4d)

{

	/* No 512 GiB pages yet */

	return 0;

}



#define pte_page(pte)	pfn_to_page(pte_pfn(pte))



#define pmd_leaf pmd_leaf