From ff02e0d26f139ad95ec3a7e94f88faccaa180dff Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 12 Feb 2006 17:07:51 -0800 Subject: [SPARC64]: Move PTE field definitions back into asm/pgtable.h Signed-off-by: David S. Miller --- include/asm-sparc64/pgtable.h | 88 ++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 86 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h index bd8bce704a9f..3c02d5d9a533 100644 --- a/include/asm-sparc64/pgtable.h +++ b/include/asm-sparc64/pgtable.h @@ -91,8 +91,92 @@ #endif /* !(__ASSEMBLY__) */ /* PTE bits which are the same in SUN4U and SUN4V format. */ -#define _PAGE_VALID 0x8000000000000000 /* Valid TTE */ -#define _PAGE_R 0x8000000000000000 /* Keep ref bit up to date*/ +#define _PAGE_VALID _AC(0x8000000000000000,UL) /* Valid TTE */ +#define _PAGE_R _AC(0x8000000000000000,UL) /* Keep ref bit uptodate*/ + +/* SUN4U pte bits... */ +#define _PAGE_SZ4MB_4U _AC(0x6000000000000000,UL) /* 4MB Page */ +#define _PAGE_SZ512K_4U _AC(0x4000000000000000,UL) /* 512K Page */ +#define _PAGE_SZ64K_4U _AC(0x2000000000000000,UL) /* 64K Page */ +#define _PAGE_SZ8K_4U _AC(0x0000000000000000,UL) /* 8K Page */ +#define _PAGE_NFO_4U _AC(0x1000000000000000,UL) /* No Fault Only */ +#define _PAGE_IE_4U _AC(0x0800000000000000,UL) /* Invert Endianness */ +#define _PAGE_SOFT2_4U _AC(0x07FC000000000000,UL) /* Software bits, set 2 */ +#define _PAGE_RES1_4U _AC(0x0002000000000000,UL) /* Reserved */ +#define _PAGE_SZ32MB_4U _AC(0x0001000000000000,UL) /* (Panther) 32MB page */ +#define _PAGE_SZ256MB_4U _AC(0x2001000000000000,UL) /* (Panther) 256MB page */ +#define _PAGE_SN_4U _AC(0x0000800000000000,UL) /* (Cheetah) Snoop */ +#define _PAGE_RES2_4U _AC(0x0000780000000000,UL) /* Reserved */ +#define _PAGE_PADDR_4U _AC(0x000007FFFFFFE000,UL) /* (Cheetah) pa[42:13] */ +#define _PAGE_SOFT_4U _AC(0x0000000000001F80,UL) /* Software bits: */ +#define _PAGE_EXEC_4U _AC(0x0000000000001000,UL) /* Executable SW bit */ +#define _PAGE_MODIFIED_4U _AC(0x0000000000000800,UL) /* Modified (dirty) */ +#define _PAGE_FILE_4U _AC(0x0000000000000800,UL) /* Pagecache page */ +#define _PAGE_ACCESSED_4U _AC(0x0000000000000400,UL) /* Accessed (ref'd) */ +#define _PAGE_READ_4U _AC(0x0000000000000200,UL) /* Readable SW Bit */ +#define _PAGE_WRITE_4U _AC(0x0000000000000100,UL) /* Writable SW Bit */ +#define _PAGE_PRESENT_4U _AC(0x0000000000000080,UL) /* Present */ +#define _PAGE_L_4U _AC(0x0000000000000040,UL) /* Locked TTE */ +#define _PAGE_CP_4U _AC(0x0000000000000020,UL) /* Cacheable in P-Cache */ +#define _PAGE_CV_4U _AC(0x0000000000000010,UL) /* Cacheable in V-Cache */ +#define _PAGE_E_4U _AC(0x0000000000000008,UL) /* side-Effect */ +#define _PAGE_P_4U _AC(0x0000000000000004,UL) /* Privileged Page */ +#define _PAGE_W_4U _AC(0x0000000000000002,UL) /* Writable */ + +/* SUN4V pte bits... */ +#define _PAGE_NFO_4V _AC(0x4000000000000000,UL) /* No Fault Only */ +#define _PAGE_SOFT2_4V _AC(0x3F00000000000000,UL) /* Software bits, set 2 */ +#define _PAGE_MODIFIED_4V _AC(0x2000000000000000,UL) /* Modified (dirty) */ +#define _PAGE_ACCESSED_4V _AC(0x1000000000000000,UL) /* Accessed (ref'd) */ +#define _PAGE_READ_4V _AC(0x0800000000000000,UL) /* Readable SW Bit */ +#define _PAGE_WRITE_4V _AC(0x0400000000000000,UL) /* Writable SW Bit */ +#define _PAGE_PADDR_4V _AC(0x00FFFFFFFFFFE000,UL) /* paddr[55:13] */ +#define _PAGE_IE_4V _AC(0x0000000000001000,UL) /* Invert Endianness */ +#define _PAGE_E_4V _AC(0x0000000000000800,UL) /* side-Effect */ +#define _PAGE_CP_4V _AC(0x0000000000000400,UL) /* Cacheable in P-Cache */ +#define _PAGE_CV_4V _AC(0x0000000000000200,UL) /* Cacheable in V-Cache */ +#define _PAGE_P_4V _AC(0x0000000000000100,UL) /* Privileged Page */ +#define _PAGE_EXEC_4V _AC(0x0000000000000080,UL) /* Executable Page */ +#define _PAGE_W_4V _AC(0x0000000000000040,UL) /* Writable */ +#define _PAGE_SOFT_4V _AC(0x0000000000000030,UL) /* Software bits */ +#define _PAGE_FILE_4V _AC(0x0000000000000020,UL) /* Pagecache page */ +#define _PAGE_PRESENT_4V _AC(0x0000000000000010,UL) /* Present */ +#define _PAGE_RESV_4V _AC(0x0000000000000008,UL) /* Reserved */ +#define _PAGE_SZ16GB_4V _AC(0x0000000000000007,UL) /* 16GB Page */ +#define _PAGE_SZ2GB_4V _AC(0x0000000000000006,UL) /* 2GB Page */ +#define _PAGE_SZ256MB_4V _AC(0x0000000000000005,UL) /* 256MB Page */ +#define _PAGE_SZ32MB_4V _AC(0x0000000000000004,UL) /* 32MB Page */ +#define _PAGE_SZ4MB_4V _AC(0x0000000000000003,UL) /* 4MB Page */ +#define _PAGE_SZ512K_4V _AC(0x0000000000000002,UL) /* 512K Page */ +#define _PAGE_SZ64K_4V _AC(0x0000000000000001,UL) /* 64K Page */ +#define _PAGE_SZ8K_4V _AC(0x0000000000000000,UL) /* 8K Page */ + +#if PAGE_SHIFT == 13 +#define _PAGE_SZBITS_4U _PAGE_SZ8K_4U +#define _PAGE_SZBITS_4V _PAGE_SZ8K_4V +#elif PAGE_SHIFT == 16 +#define _PAGE_SZBITS_4U _PAGE_SZ64K_4U +#define _PAGE_SZBITS_4V _PAGE_SZ64K_4V +#elif PAGE_SHIFT == 19 +#define _PAGE_SZBITS_4U _PAGE_SZ512K_4U +#define _PAGE_SZBITS_4V _PAGE_SZ512K_4V +#elif PAGE_SHIFT == 22 +#define _PAGE_SZBITS_4U _PAGE_SZ4MB_4U +#define _PAGE_SZBITS_4V _PAGE_SZ4MB_4V +#else +#error Wrong PAGE_SHIFT specified +#endif + +#if defined(CONFIG_HUGETLB_PAGE_SIZE_4MB) +#define _PAGE_SZHUGE_4U _PAGE_SZ4MB_4U +#define _PAGE_SZHUGE_4V _PAGE_SZ4MB_4V +#elif defined(CONFIG_HUGETLB_PAGE_SIZE_512K) +#define _PAGE_SZHUGE_4U _PAGE_SZ512K_4U +#define _PAGE_SZHUGE_4V _PAGE_SZ512K_4V +#elif defined(CONFIG_HUGETLB_PAGE_SIZE_64K) +#define _PAGE_SZHUGE_4U _PAGE_SZ64K_4U +#define _PAGE_SZHUGE_4V _PAGE_SZ64K_4V +#endif /* These are actually filled in at boot time by sun4{u,v}_pgprot_init() */ #define __P000 __pgprot(0) -- cgit v1.2.3-59-g8ed1b