diff options
| -rw-r--r-- | arch/mips/kernel/smp-mt.c | 47 | ||||
| -rw-r--r-- | arch/mips/kernel/smtc.c | 8 | ||||
| -rw-r--r-- | arch/mips/mipssim/sim_setup.c | 6 |
3 files changed, 0 insertions, 61 deletions
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index 89e6f6a..e9c393a 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -58,53 +58,6 @@ static void dump_mtregisters(int vpe, int tc) } #endif -void __init sanitize_tlb_entries(void) -{ - int i, tlbsiz; - unsigned long mvpconf0, ncpu; - - if (!cpu_has_mipsmt) - return; - - /* Enable VPC */ - set_c0_mvpcontrol(MVPCONTROL_VPC); - - back_to_back_c0_hazard(); - - /* Disable TLB sharing */ - clear_c0_mvpcontrol(MVPCONTROL_STLB); - - mvpconf0 = read_c0_mvpconf0(); - - printk(KERN_INFO "MVPConf0 0x%lx TLBS %lx PTLBE %ld\n", mvpconf0, - (mvpconf0 & MVPCONF0_TLBS) >> MVPCONF0_TLBS_SHIFT, - (mvpconf0 & MVPCONF0_PTLBE) >> MVPCONF0_PTLBE_SHIFT); - - tlbsiz = (mvpconf0 & MVPCONF0_PTLBE) >> MVPCONF0_PTLBE_SHIFT; - ncpu = ((mvpconf0 & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) + 1; - - printk(" tlbsiz %d ncpu %ld\n", tlbsiz, ncpu); - - if (tlbsiz > 0) { - /* share them out across the vpe's */ - tlbsiz /= ncpu; - - printk(KERN_INFO "setting Config1.MMU_size to %d\n", tlbsiz); - - for (i = 0; i < ncpu; i++) { - settc(i); - - if (i == 0) - write_c0_config1((read_c0_config1() & ~(0x3f << 25)) | (tlbsiz << 25)); - else - write_vpe_c0_config1((read_vpe_c0_config1() & ~(0x3f << 25)) | - (tlbsiz << 25)); - } - } - - clear_c0_mvpcontrol(MVPCONTROL_VPC); -} - static void ipi_resched_dispatch(void) { do_IRQ(MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_RESCHED_IRQ); diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index b42e71c..4705b3c 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c @@ -174,14 +174,6 @@ static int clock_hang_reported[NR_CPUS]; #endif /* CONFIG_SMTC_IDLE_HOOK_DEBUG */ -/* Initialize shared TLB - the should probably migrate to smtc_setup_cpus() */ - -void __init sanitize_tlb_entries(void) -{ - printk("Deprecated sanitize_tlb_entries() invoked\n"); -} - - /* * Configure shared TLB - VPC configuration bit must be set by caller */ diff --git a/arch/mips/mipssim/sim_setup.c b/arch/mips/mipssim/sim_setup.c index d49fe73..7c7148e 100644 --- a/arch/mips/mipssim/sim_setup.c +++ b/arch/mips/mipssim/sim_setup.c @@ -39,9 +39,6 @@ static void __init serial_init(void); unsigned int _isbonito = 0; -extern void __init sanitize_tlb_entries(void); - - const char *get_system_type(void) { return "MIPSsim"; @@ -55,9 +52,6 @@ void __init plat_mem_setup(void) pr_info("Linux started...\n"); -#ifdef CONFIG_MIPS_MT_SMP - sanitize_tlb_entries(); -#endif } extern struct plat_smp_ops ssmtc_smp_ops; |
