[MIPS] Remove TLB sanitation code

It is not being used by Malta and shouldn't be needed for MIPSsim.
    
Signed-off-by: Chris Dearman <chris@mips.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

2 files changed, 0 insertions, 55 deletions

diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index 89e6f6aa5166..e9c393a41775 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 b42e71c71119..4705b3c11e5f 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
  */