diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/mm/tlbex.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index afeef93f81a7..f0f4dc44f394 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -1935,6 +1935,19 @@ static void __cpuinit build_r4000_tlb_load_handler(void) uasm_i_nop(&p); uasm_i_tlbr(&p); + + switch (current_cpu_type()) { + default: + if (cpu_has_mips_r2) { + uasm_i_ehb(&p); + + case CPU_CAVIUM_OCTEON: + case CPU_CAVIUM_OCTEON_PLUS: + case CPU_CAVIUM_OCTEON2: + break; + } + } + /* Examine entrylo 0 or 1 based on ptr. */ if (use_bbit_insns()) { uasm_i_bbit0(&p, wr.r2, ilog2(sizeof(pte_t)), 8); @@ -1989,6 +2002,19 @@ static void __cpuinit build_r4000_tlb_load_handler(void) uasm_i_nop(&p); uasm_i_tlbr(&p); + + switch (current_cpu_type()) { + default: + if (cpu_has_mips_r2) { + uasm_i_ehb(&p); + + case CPU_CAVIUM_OCTEON: + case CPU_CAVIUM_OCTEON_PLUS: + case CPU_CAVIUM_OCTEON2: + break; + } + } + /* Examine entrylo 0 or 1 based on ptr. */ if (use_bbit_insns()) { uasm_i_bbit0(&p, wr.r2, ilog2(sizeof(pte_t)), 8); |