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author | Andrew Hsieh <andrewhsieh@google.com> | 2013-09-06 18:37:46 +0800 |
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committer | Andrew Hsieh <andrewhsieh@google.com> | 2013-09-06 19:04:40 +0800 |
commit | 6986c6e7f06bb3bdedfc3bb08694da9b1227048c (patch) | |
tree | 5c0f01f1f54d9040100858182232c1fb4134b58f /9/platforms/android-18/arch-mips/usr/include/asm-generic/4level-fixup.h | |
parent | 30ee84f92cb832c789366c516fcadb718ccc25e8 (diff) | |
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Add NDK r9 part 1/2: platforms/
Change-Id: Ie572e90ffda7f982d931dda1a9f5a0c68953a762
Diffstat (limited to '9/platforms/android-18/arch-mips/usr/include/asm-generic/4level-fixup.h')
-rw-r--r-- | 9/platforms/android-18/arch-mips/usr/include/asm-generic/4level-fixup.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/9/platforms/android-18/arch-mips/usr/include/asm-generic/4level-fixup.h b/9/platforms/android-18/arch-mips/usr/include/asm-generic/4level-fixup.h new file mode 100644 index 0000000..91ae7f4 --- /dev/null +++ b/9/platforms/android-18/arch-mips/usr/include/asm-generic/4level-fixup.h @@ -0,0 +1,42 @@ +/**************************************************************************** + **************************************************************************** + *** + *** 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 _4LEVEL_FIXUP_H +#define _4LEVEL_FIXUP_H + +#define __ARCH_HAS_4LEVEL_HACK +#define __PAGETABLE_PUD_FOLDED + +#define PUD_SIZE PGDIR_SIZE +#define PUD_MASK PGDIR_MASK +#define PTRS_PER_PUD 1 + +#define pud_t pgd_t + +#define pmd_alloc(mm, pud, address) ((unlikely(pgd_none(*(pud))) && __pmd_alloc(mm, pud, address))? NULL: pmd_offset(pud, address)) + +#define pud_alloc(mm, pgd, address) (pgd) +#define pud_offset(pgd, start) (pgd) +#define pud_none(pud) 0 +#define pud_bad(pud) 0 +#define pud_present(pud) 1 +#define pud_ERROR(pud) do { } while (0) +#define pud_clear(pud) pgd_clear(pud) + +#undef pud_free_tlb +#define pud_free_tlb(tlb, x) do { } while (0) +#define pud_free(x) do { } while (0) +#define __pud_free_tlb(tlb, x) do { } while (0) + +#undef pud_addr_end +#define pud_addr_end(addr, end) (end) + +#endif |