diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-22 21:56:57 +0300 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-22 21:56:57 +0300 |
commit | d04ef3a795b3b7b376a02713ed5e211e9ae1f917 (patch) | |
tree | 837da034751a2fc1be0fc5a105c218d41a498eb6 /arch/sparc/mm/srmmu.c | |
parent | 36177ba655c238e33400cc2837a28720b62784bd (diff) | |
parent | dcc1e8dd88d4bc55e32a26dad7633d20ffe606d2 (diff) | |
download | linux-d04ef3a795b3b7b376a02713ed5e211e9ae1f917.tar.xz |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
[SPARC64]: Add a secondary TSB for hugepage mappings.
[SPARC]: Respect vm_page_prot in io_remap_page_range().
Diffstat (limited to 'arch/sparc/mm/srmmu.c')
-rw-r--r-- | arch/sparc/mm/srmmu.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index c664b962987c..27b0e0ba8581 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -2130,6 +2130,13 @@ static unsigned long srmmu_pte_to_pgoff(pte_t pte) return pte_val(pte) >> SRMMU_PTE_FILE_SHIFT; } +static pgprot_t srmmu_pgprot_noncached(pgprot_t prot) +{ + prot &= ~__pgprot(SRMMU_CACHE); + + return prot; +} + /* Load up routines and constants for sun4m and sun4d mmu */ void __init ld_mmu_srmmu(void) { @@ -2150,9 +2157,9 @@ void __init ld_mmu_srmmu(void) BTFIXUPSET_INT(page_readonly, pgprot_val(SRMMU_PAGE_RDONLY)); BTFIXUPSET_INT(page_kernel, pgprot_val(SRMMU_PAGE_KERNEL)); page_kernel = pgprot_val(SRMMU_PAGE_KERNEL); - pg_iobits = SRMMU_VALID | SRMMU_WRITE | SRMMU_REF; /* Functions */ + BTFIXUPSET_CALL(pgprot_noncached, srmmu_pgprot_noncached, BTFIXUPCALL_NORM); #ifndef CONFIG_SMP BTFIXUPSET_CALL(___xchg32, ___xchg32_sun4md, BTFIXUPCALL_SWAPG1G2); #endif |