Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6a05888d713dd915d3268000a479e38646aa423f
Commit: 6a05888d713dd915d3268000a479e38646aa423f
Parent: 8e8a52ed87e5b1fa60108b525774f2a28b4016d5
Author: Ralf Baechle <[EMAIL PROTECTED]>
AuthorDate: Thu May 31 14:03:45 2007 +0100
Committer: Ralf Baechle <[EMAIL PROTECTED]>
CommitDate: Mon Jun 11 18:20:54 2007 +0100
[MIPS] SMTC: The MT ASE requires to initialize c0_pagemask and c0_wired.
Signed-off-by: Ralf Baechle <[EMAIL PROTECTED]>
---
arch/mips/kernel/traps.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 44f0a2c..a7a17eb 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1384,6 +1384,13 @@ void __init per_cpu_trap_init(void)
cpu_cache_init();
tlb_init();
#ifdef CONFIG_MIPS_MT_SMTC
+ } else if (!secondaryTC) {
+ /*
+ * First TC in non-boot VPE must do subset of tlb_init()
+ * for MMU countrol registers.
+ */
+ write_c0_pagemask(PM_DEFAULT_MASK);
+ write_c0_wired(0);
}
#endif /* CONFIG_MIPS_MT_SMTC */
}
-
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