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| author | Ralf Baechle <ralf@linux-mips.org> | 2014-05-21 11:42:10 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-05-21 12:25:39 +0200 |
| commit | e5eb925a1804c4a52994ba57f4f68ee7a9132905 (patch) | |
| tree | 537ff44f413665231fd7932dfdce6d9c34661f0b /drivers/mailbox/pl320-ipc.c | |
| parent | 60b5f90d0fac7585f1a43ccdad06787b97eda0ab (diff) | |
| download | op-kernel-dev-e5eb925a1804c4a52994ba57f4f68ee7a9132905.zip op-kernel-dev-e5eb925a1804c4a52994ba57f4f68ee7a9132905.tar.gz | |
MIPS: Change type of asid_cache to unsigned long
asid_cache must be unsigned long otherwise on 64 bit systems it will
become 0 if the value in get_new_mmu_context() reaches 0xffffffff and
in the end the assumption of ASID_FIRST_VERSION is not true anymore
thus leads to more dangerous things.
Initial patch by Yong Zhang <yong.zhang@windriver.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Reported-by: libin <huawei.libin@huawei.com>
Diffstat (limited to 'drivers/mailbox/pl320-ipc.c')
0 files changed, 0 insertions, 0 deletions
