DMB vs DSB in ARM
zhangzr23 at gmail.com
Mon Nov 15 04:41:50 EST 2021
As far as I understand it , they both provide a full memory barrier, but
their usage in the real world is still vague to me. I noticed that a lot of
DSBs is used while flushing the TLB, can these DSBs be replaced by DMB? Why?
Thanks in advance,
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