diff options
Diffstat (limited to 'arch/sparc64/lib/clear_page.S')
| -rw-r--r-- | arch/sparc64/lib/clear_page.S | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/sparc64/lib/clear_page.S b/arch/sparc64/lib/clear_page.S index cdc634b..77e531f 100644 --- a/arch/sparc64/lib/clear_page.S +++ b/arch/sparc64/lib/clear_page.S @@ -23,9 +23,6 @@ * disable preemption during the clear. */ -#define TTE_BITS_TOP (_PAGE_VALID | _PAGE_SZBITS) -#define TTE_BITS_BOTTOM (_PAGE_CP | _PAGE_CV | _PAGE_P | _PAGE_L | _PAGE_W) - .text .globl _clear_page @@ -44,12 +41,11 @@ clear_user_page: /* %o0=dest, %o1=vaddr */ sethi %hi(PAGE_SIZE), %o4 sllx %g2, 32, %g2 - sethi %uhi(TTE_BITS_TOP), %g3 + sethi %hi(PAGE_KERNEL_LOCKED), %g3 - sllx %g3, 32, %g3 + ldx [%g3 + %lo(PAGE_KERNEL_LOCKED)], %g3 sub %o0, %g2, %g1 ! paddr - or %g3, TTE_BITS_BOTTOM, %g3 and %o1, %o4, %o0 ! vaddr D-cache alias bit or %g1, %g3, %g1 ! TTE data |
