diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2009-01-06 23:07:20 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2009-01-11 09:57:28 +0000 |
| commit | cde15b5927fea3e1b4de0b277008cf273d8b000b (patch) | |
| tree | fe125225da41f69ffb920ef5b17d7e30c6b7a31c /arch/mips/mm/tlb-r4k.c | |
| parent | 61f9c58da57a80b0df1ced18a28cbbaebd4d417a (diff) | |
MIPS: Only write c0_framemask on CPUs which have this register.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm/tlb-r4k.c')
| -rw-r--r-- | arch/mips/mm/tlb-r4k.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c index 5ce2fa745626..9619f66e531e 100644 --- a/arch/mips/mm/tlb-r4k.c +++ b/arch/mips/mm/tlb-r4k.c @@ -478,7 +478,10 @@ void __cpuinit tlb_init(void) probe_tlb(config); write_c0_pagemask(PM_DEFAULT_MASK); write_c0_wired(0); - write_c0_framemask(0); + if (current_cpu_type() == CPU_R10000 || + current_cpu_type() == CPU_R12000 || + current_cpu_type() == CPU_R14000) + write_c0_framemask(0); temp_tlb_entry = current_cpu_data.tlbsize - 1; /* From this point on the ARC firmware is dead. */ |