summaryrefslogtreecommitdiffstats
path: root/arch/riscv/include/asm/vmalloc.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/riscv/include/asm/vmalloc.h')
-rw-r--r--arch/riscv/include/asm/vmalloc.h61
1 files changed, 1 insertions, 60 deletions
diff --git a/arch/riscv/include/asm/vmalloc.h b/arch/riscv/include/asm/vmalloc.h
index 924d01b56c..51f6dfe197 100644
--- a/arch/riscv/include/asm/vmalloc.h
+++ b/arch/riscv/include/asm/vmalloc.h
@@ -19,65 +19,6 @@ static inline bool arch_vmap_pmd_supported(pgprot_t prot)
return true;
}
-#ifdef CONFIG_RISCV_ISA_SVNAPOT
-#include <linux/pgtable.h>
+#endif
-#define arch_vmap_pte_range_map_size arch_vmap_pte_range_map_size
-static inline unsigned long arch_vmap_pte_range_map_size(unsigned long addr, unsigned long end,
- u64 pfn, unsigned int max_page_shift)
-{
- unsigned long map_size = PAGE_SIZE;
- unsigned long size, order;
-
- if (!has_svnapot())
- return map_size;
-
- for_each_napot_order_rev(order) {
- if (napot_cont_shift(order) > max_page_shift)
- continue;
-
- size = napot_cont_size(order);
- if (end - addr < size)
- continue;
-
- if (!IS_ALIGNED(addr, size))
- continue;
-
- if (!IS_ALIGNED(PFN_PHYS(pfn), size))
- continue;
-
- map_size = size;
- break;
- }
-
- return map_size;
-}
-
-#define arch_vmap_pte_supported_shift arch_vmap_pte_supported_shift
-static inline int arch_vmap_pte_supported_shift(unsigned long size)
-{
- int shift = PAGE_SHIFT;
- unsigned long order;
-
- if (!has_svnapot())
- return shift;
-
- WARN_ON_ONCE(size >= PMD_SIZE);
-
- for_each_napot_order_rev(order) {
- if (napot_cont_size(order) > size)
- continue;
-
- if (!IS_ALIGNED(size, napot_cont_size(order)))
- continue;
-
- shift = napot_cont_shift(order);
- break;
- }
-
- return shift;
-}
-
-#endif /* CONFIG_RISCV_ISA_SVNAPOT */
-#endif /* CONFIG_HAVE_ARCH_HUGE_VMAP */
#endif /* _ASM_RISCV_VMALLOC_H */