diff options
| author | Yang Shi <yang.shi@windriver.com> | 2008-03-04 11:20:51 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-03-04 11:20:51 +0100 |
| commit | 419c434c35614609fd0c79d335c134bf4b88b30b (patch) | |
| tree | c2e076f6d0c61051dac3184f9f1255db1c680902 /include/asm-x86/pgtable-2level-defs.h | |
| parent | e3790c7d42a545e8fe8b38b513613ca96687b670 (diff) | |
Fix DMA access of block device in 64-bit kernel on some non-x86 systems with 4GB or upper 4GB memory
For some non-x86 systems with 4GB or upper 4GB memory,
we need increase the range of addresses that can be
used for direct DMA in 64-bit kernel.
Signed-off-by: Yang Shi <yang.shi@windriver.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/asm-x86/pgtable-2level-defs.h')
0 files changed, 0 insertions, 0 deletions