| commit | d1b4bfbfac32da43bfc8425be1c4303548e20527 | [log] [tgz] |
|---|---|---|
| author | Toshi Kani <[email protected]> | Thu Jun 04 18:55:18 2015 +0200 |
| committer | Ingo Molnar <[email protected]> | Sun Jun 07 15:28:58 2015 +0200 |
| tree | f8bbcc332d8f88c8e4b739da4f7b6ab3b31ee8c8 | |
| parent | c7c95f19f37976731efca9576f6e4a22067798a2 [diff] [blame] |
x86/mm/pat: Add pgprot_writethrough() Add pgprot_writethrough() for setting page protection flags to Write-Through mode. Signed-off-by: Toshi Kani <[email protected]> Signed-off-by: Borislav Petkov <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Andy Lutomirski <[email protected]> Cc: [email protected] Cc: H. Peter Anvin <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Luis R. Rodriguez <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: linux-mm <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 39f1d6a..bd910ce 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h
@@ -262,6 +262,10 @@ #define pgprot_writecombine pgprot_noncached #endif +#ifndef pgprot_writethrough +#define pgprot_writethrough pgprot_noncached +#endif + #ifndef pgprot_device #define pgprot_device pgprot_noncached #endif