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Fix some race condition on arm64

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* move barrier() to architecture depended region
* add barrier() in issue_ipi, kprintf, map_virtual
* enable the workaround for cavium thunderx
This commit is contained in:
Takayuki Okamoto
2017-09-25 17:47:01 +09:00
committed by Hannes Weisbach
parent 4f2b4aa402
commit 3bd0137c25
8 changed files with 25 additions and 7 deletions
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2
arch/arm64/kernel/include/assembler.h
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@ -6,6 +6,8 @@
#if defined(CONFIG_HAS_NMI)
#include <arm-gic-v3.h>
#else /* defined(CONFIG_HAS_NMI) */
#include <sysreg.h>
#endif /* defined(CONFIG_HAS_NMI) */
#if defined(CONFIG_HAS_NMI)