diff options
| author |   Huang, Ying <ying.huang@intel.com> | 2008-01-31 22:05:45 +0100 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-01-31 22:05:45 +0100 |
| commit | d4387bd3fa1d27e03bc87533c1650e24417c8016 (patch) | |
| tree | 14103cb3d7d19f05c70ca5747c2c1c452c013dc9 /mm/filemap.c | |
| parent | x86: change_page_attr_clear fix (diff) | |
| download | linux-rng-d4387bd3fa1d27e03bc87533c1650e24417c8016.tar.xz linux-rng-d4387bd3fa1d27e03bc87533c1650e24417c8016.zip | |
x86: c_p_a clflush_cache_range fix
Because in i386 early boot stage, boot_cpu_data may be not available,
which makes clflush_cach_range() into infinite loop, which is called
by change_page_attr(). This patch fixes this by setting
boot_cpu_data.x86_clflush_size in early_cpu_detect().
Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/filemap.c')
0 files changed, 0 insertions, 0 deletions