diff --git a/libc/kernel/arch-sh/asm/page.h b/libc/kernel/arch-sh/asm/page.h
new file mode 100644
index 0000000..f187dd7
--- /dev/null
+++ b/libc/kernel/arch-sh/asm/page.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __ASM_SH_PAGE_H
+#define __ASM_SH_PAGE_H
+
+#include <linux/const.h>
+
+#define PAGE_SHIFT 12
+
+#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE-1))
+#define PTE_MASK PAGE_MASK
+
+#ifndef __ASSEMBLY__
+
+struct page;
+struct vm_area_struct;
+
+#define __HAVE_ARCH_COPY_USER_HIGHPAGE
+
+typedef struct { unsigned long pte_low; } pte_t;
+typedef struct { unsigned long pgprot; } pgprot_t;
+typedef struct { unsigned long pgd; } pgd_t;
+#define pte_val(x) ((x).pte_low)
+#define __pte(x) ((pte_t) { (x) } )
+
+#define pgd_val(x) ((x).pgd)
+#define pgprot_val(x) ((x).pgprot)
+
+#define __pgd(x) ((pgd_t) { (x) } )
+#define __pgprot(x) ((pgprot_t) { (x) } )
+
+typedef struct page *pgtable_t;
+
+#endif
+
+#define __MEMORY_START CONFIG_MEMORY_START
+#define __MEMORY_SIZE CONFIG_MEMORY_SIZE
+
+#define PAGE_OFFSET CONFIG_PAGE_OFFSET
+
+#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET)
+#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET))
+
+#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
+#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
+
+#define PFN_START (__MEMORY_START >> PAGE_SHIFT)
+#define ARCH_PFN_OFFSET (PFN_START)
+#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
+#define pfn_valid(pfn) ((pfn) >= min_low_pfn && (pfn) < max_low_pfn)
+#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
+
+#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC |   VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+
+#include <asm-generic/memory_model.h>
+
+#define __HAVE_ARCH_GATE_AREA
+
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+
+#endif