[MIPS] SMTC: Fix TLB sizing bug for TLB of 64 >= entries
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index 44238ab..c37e83b 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -270,9 +270,12 @@
* of their initialization in smtc_cpu_setup().
*/
- tlbsiz = tlbsiz & 0x3f; /* MIPS32 limits TLB indices to 64 */
- cpu_data[0].tlbsize = tlbsiz;
+ /* MIPS32 limits TLB indices to 64 */
+ if (tlbsiz > 64)
+ tlbsiz = 64;
+ cpu_data[0].tlbsize = current_cpu_data.tlbsize = tlbsiz;
smtc_status |= SMTC_TLB_SHARED;
+ local_flush_tlb_all();
printk("TLB of %d entry pairs shared by %d VPEs\n",
tlbsiz, vpes);