tree 14103cb3d7d19f05c70ca5747c2c1c452c013dc9
parent 5827040df095d8dd6b5ca155dc4bfb5bafcb6ca2
author Huang, Ying <ying.huang@intel.com> 1201813545 +0100
committer Ingo Molnar <mingo@elte.hu> 1201813545 +0100

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>