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authorThiemo Seufer <ths@networkno.de>2005-04-01 14:07:13 +0000
committerRalf Baechle <ralf@linux-mips.org>2005-10-29 19:31:00 +0100
commit1b3a6e975cbe81c5abc55e4c1b9f5b5250c5f20e (patch)
tree541db3912172f82d30244cf215b1a1b91d8c6f7f /arch/mips/kernel/head.S
parent7c2740f1c1a7ff2767a92042f39edad7fad95c92 (diff)
Fix 64bit SMP TLB handler and stack frame handling, optimize 32bit SMP
TLB handlers a bit, match definitions in pgtable-{32,64}.h better. Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/head.S')
-rw-r--r--arch/mips/kernel/head.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S
index 124c27e908f4..9f6927169358 100644
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -157,6 +157,7 @@ NESTED(kernel_entry, 16, sp) # kernel entry point
LONG_S a2, fw_arg2
LONG_S a3, fw_arg3
+ MTC0 zero, CP0_CONTEXT # clear context register
PTR_LA $28, init_thread_union
PTR_ADDIU sp, $28, _THREAD_SIZE - 32
set_saved_sp sp, t0, t1