From: hzpeterchen@gmail.com (Peter Chen)
To: linux-arm-kernel@lists.infradead.org
Subject: Why flush_cache_all() not including flushing L2 cache if the system has L2 cache?
Date: Mon, 02 Nov 2009 10:32:13 +0800 [thread overview]
Message-ID: <4AEE44AD.4010604@gmail.com> (raw)
Dear list,
I met a problem if the address is first used by cachable, then
uncachable. After that, the address will be filled with cachable value
after that L2 cache line is evicted.
Thank you!
--
Best regards,
Peter Chen
next reply other threads:[~2009-11-02 2:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-02 2:32 Peter Chen [this message]
2009-11-02 3:42 ` Why flush_cache_all() not including flushing L2 cache if the system has L2 cache? Eric Miao
2009-11-02 10:43 ` Peter Chen
2009-11-02 11:00 ` Russell King - ARM Linux
2009-11-03 3:10 ` Peter Chen
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