diff options
Diffstat (limited to 'arch/mips/mm/r4xx0.c')
| -rw-r--r-- | arch/mips/mm/r4xx0.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/mips/mm/r4xx0.c b/arch/mips/mm/r4xx0.c index e86f3e4eb..2cd1c9236 100644 --- a/arch/mips/mm/r4xx0.c +++ b/arch/mips/mm/r4xx0.c @@ -3,7 +3,7 @@ * * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) * - * $Id: r4xx0.c,v 1.12 1998/03/03 16:57:26 ralf Exp $ + * $Id: r4xx0.c,v 1.13 1998/03/18 17:18:13 ralf Exp $ * * To do: * @@ -2631,6 +2631,12 @@ static inline void setup_scache(unsigned int config) setup_noscache_funcs(); } +static int r4k_user_mode(struct pt_regs *regs) +{ + return (regs->cp0_status & ST0_KSU) == KSU_USER; +} + + void ld_mmu_r4xx0(void) { unsigned long config = read_32bit_cp0_register(CP0_CONFIG); @@ -2669,6 +2675,8 @@ void ld_mmu_r4xx0(void) add_wired_entry = r4k_add_wired_entry; + user_mode = r4k_user_mode; + flush_cache_all(); write_32bit_cp0_register(CP0_WIRED, 0); |