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| author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2006-08-25 17:55:31 +0900 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-09-27 13:37:37 +0100 |
| commit | f6502791d780b22fc147150137704a07a05ba361 (patch) | |
| tree | 687dbfcd20e60c480868eb1b64f784e8084b6e4b /arch/mips/kernel | |
| parent | a94d702049569401c65b579d0751ce282f962b41 (diff) | |
| download | kernel_samsung_smdk4412-f6502791d780b22fc147150137704a07a05ba361.zip kernel_samsung_smdk4412-f6502791d780b22fc147150137704a07a05ba361.tar.gz kernel_samsung_smdk4412-f6502791d780b22fc147150137704a07a05ba361.tar.bz2 | |
[MIPS] Do not use drop_mmu_context to flusing other task's VIPT I-cache.
c-r4k.c and c-sb1.c use drop_mmu_context() to flush virtually tagged
I-caches, but this does not work for flushing other task's icache. This
is for example triggered by copy_to_user_page() called from ptrace(2).
Use indexed flush for such cases.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel')
0 files changed, 0 insertions, 0 deletions