diff options
Diffstat (limited to 'arch/mips/kernel/cps-vec.S')
| -rw-r--r-- | arch/mips/kernel/cps-vec.S | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/arch/mips/kernel/cps-vec.S b/arch/mips/kernel/cps-vec.S index c7ed26029cbb..1025f937ab0e 100644 --- a/arch/mips/kernel/cps-vec.S +++ b/arch/mips/kernel/cps-vec.S @@ -235,6 +235,7 @@ LEAF(mips_cps_core_init) has_mt t0, 3f .set push + .set MIPS_ISA_LEVEL_RAW .set mt /* Only allow 1 TC per VPE to execute... */ @@ -387,14 +388,16 @@ LEAF(mips_cps_boot_vpes) #elif defined(CONFIG_MIPS_MT) - .set push - .set mt - /* If the core doesn't support MT then return */ has_mt t0, 5f /* Enter VPE configuration state */ + .set push + .set MIPS_ISA_LEVEL_RAW + .set mt dvpe + .set pop + PTR_LA t1, 1f jr.hb t1 nop @@ -420,6 +423,10 @@ LEAF(mips_cps_boot_vpes) mtc0 t0, CP0_VPECONTROL ehb + .set push + .set MIPS_ISA_LEVEL_RAW + .set mt + /* Skip the VPE if its TC is not halted */ mftc0 t0, CP0_TCHALT beqz t0, 2f @@ -493,6 +500,8 @@ LEAF(mips_cps_boot_vpes) ehb evpe + .set pop + /* Check whether this VPE is meant to be running */ li t0, 1 sll t0, t0, a1 @@ -507,7 +516,7 @@ LEAF(mips_cps_boot_vpes) 1: jr.hb t0 nop -2: .set pop +2: #endif /* CONFIG_MIPS_MT_SMP */ |