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Diffstat (limited to 'arch/riscv/include/asm/pgtable.h')
-rw-r--r--arch/riscv/include/asm/pgtable.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 74ffb2178f..76b131e7bb 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -84,7 +84,7 @@
* Define vmemmap for pfn_to_page & page_to_pfn calls. Needed if kernel
* is configured with CONFIG_SPARSEMEM_VMEMMAP enabled.
*/
-#define vmemmap ((struct page *)VMEMMAP_START)
+#define vmemmap ((struct page *)VMEMMAP_START - (phys_ram_base >> PAGE_SHIFT))
#define PCI_IO_SIZE SZ_16M
#define PCI_IO_END VMEMMAP_START
@@ -439,6 +439,10 @@ static inline pte_t pte_mkhuge(pte_t pte)
return pte;
}
+#define pte_leaf_size(pte) (pte_napot(pte) ? \
+ napot_cont_size(napot_cont_order(pte)) :\
+ PAGE_SIZE)
+
#ifdef CONFIG_NUMA_BALANCING
/*
* See the comment in include/asm-generic/pgtable.h