diff options
Diffstat (limited to 'arch/sparc/mm/hypersparc.S')
| -rw-r--r-- | arch/sparc/mm/hypersparc.S | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/sparc/mm/hypersparc.S b/arch/sparc/mm/hypersparc.S index 2c27bfdab..dcf3fd990 100644 --- a/arch/sparc/mm/hypersparc.S +++ b/arch/sparc/mm/hypersparc.S @@ -1,4 +1,4 @@ -/* $Id: hypersparc.S,v 1.12 1997/11/27 15:42:30 jj Exp $ +/* $Id: hypersparc.S,v 1.13 1998/02/13 15:35:09 jj Exp $ * hypersparc.S: High speed Hypersparc mmu/cache operations. * * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) @@ -301,14 +301,13 @@ hypersparc_flush_tlb_range: cmp %o3, -1 be hypersparc_flush_tlb_range_out #endif - srl %o1, SRMMU_PGDIR_SHIFT, %o1 + sethi %hi(~((1 << SRMMU_PGDIR_SHIFT) - 1)), %o4 sta %o3, [%g1] ASI_M_MMUREGS - sll %o1, SRMMU_PGDIR_SHIFT, %o1 - sethi %hi(1 << SRMMU_PGDIR_SHIFT), %o4 + and %o1, %o4, %o1 add %o1, 0x200, %o1 sta %g0, [%o1] ASI_M_FLUSH_PROBE 1: - add %o1, %o4, %o1 + sub %o1, %o4, %o1 cmp %o1, %o2 blu,a 1b sta %g0, [%o1] ASI_M_FLUSH_PROBE |