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| author | Thomas Gleixner | 2010-07-31 17:35:24 +0200 |
|---|---|---|
| committer | Santosh Shilimkar | 2010-10-26 08:09:58 +0200 |
| commit | 2fd8658931193599c867fd6974fa184ec34af16c (patch) | |
| tree | 7d9a05dbd6996eec6ad38aab93d4cc6a1c187a23 /mm/bounce.c | |
| parent | arm: Disable outer (L2) cache in kexec (diff) | |
| download | kernel-qcow2-linux-2fd8658931193599c867fd6974fa184ec34af16c.tar.gz kernel-qcow2-linux-2fd8658931193599c867fd6974fa184ec34af16c.tar.xz kernel-qcow2-linux-2fd8658931193599c867fd6974fa184ec34af16c.zip | |
arm: Implement l2x0 cache disable functions
Add flush_all, inv_all and disable functions to the l2x0 code. These
functions are called from kexec code to prevent random crashes in the
new kernel.
Platforms like OMAP which control L2 enable/disable via SMI mode can
override the outer_cache.disable() function to implement their own.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Diffstat (limited to 'mm/bounce.c')
0 files changed, 0 insertions, 0 deletions