Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a0b6218037b5cf50737a7dc0fc5464ea3f8781cd
Commit: a0b6218037b5cf50737a7dc0fc5464ea3f8781cd
Parent: 89c07fd14fe857c223b042a857a08c3ea46b92eb
Author: Ralf Baechle <[EMAIL PROTECTED]>
AuthorDate: Fri Jan 19 14:35:14 2007 +0000
Committer: Ralf Baechle <[EMAIL PROTECTED]>
CommitDate: Wed Jan 24 19:23:21 2007 +0000
[MIPS] SMTC: Fix TLB sizing bug for TLB of 64 >= entries
Signed-off-by: Ralf Baechle <[EMAIL PROTECTED]>
---
arch/mips/kernel/smtc.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
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 @@ void smtc_configure_tlb(void)
* 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);
-
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