diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2006-10-23 21:29:01 -0400 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-11-01 12:46:09 -0500 |
| commit | 242954b5aa8e5ec84f46a84637daf08ee4247c6e (patch) | |
| tree | 7fb896349b377f5f819d4050bb92eeee05598571 /arch/mips/kernel/r4k_switch.S | |
| parent | 4b1c46a383aafc137bc91a0f9698bfc11e062d1b (diff) | |
[MIPS] 16K & 64K page size fixes
Derived from Peter Watkins <treestem@gmail.com>'s work.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/r4k_switch.S')
| -rw-r--r-- | arch/mips/kernel/r4k_switch.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S index d5c8b82fed72..cc566cf12246 100644 --- a/arch/mips/kernel/r4k_switch.S +++ b/arch/mips/kernel/r4k_switch.S | |||
| @@ -85,7 +85,12 @@ | |||
| 85 | move $28, a2 | 85 | move $28, a2 |
| 86 | cpu_restore_nonscratch a1 | 86 | cpu_restore_nonscratch a1 |
| 87 | 87 | ||
| 88 | #if (_THREAD_SIZE - 32) < 0x10000 | ||
| 88 | PTR_ADDIU t0, $28, _THREAD_SIZE - 32 | 89 | PTR_ADDIU t0, $28, _THREAD_SIZE - 32 |
| 90 | #else | ||
| 91 | PTR_LI t0, _THREAD_SIZE - 32 | ||
| 92 | PTR_ADDU t0, $28 | ||
| 93 | #endif | ||
| 89 | set_saved_sp t0, t1, t2 | 94 | set_saved_sp t0, t1, t2 |
| 90 | #ifdef CONFIG_MIPS_MT_SMTC | 95 | #ifdef CONFIG_MIPS_MT_SMTC |
| 91 | /* Read-modify-writes of Status must be atomic on a VPE */ | 96 | /* Read-modify-writes of Status must be atomic on a VPE */ |