From: amateur <tianlei.zhao@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] TB Chaining NOT Reset on TLB Flush??
Date: Sat, 16 Jun 2007 21:22:06 +0800 [thread overview]
Message-ID: <20070616132206.GA7968@163.com> (raw)
Hi guys,
I read from the Qemu internal documentation this:
``When MMU mappings change, only the chaining of the basic
blocks is reset (i.e. a basic block can no longer jump directly
to another one).''
But when I read the code, I find that tlb_flush() doesn't reset the
chaining between TBs. Is that the intended behaviour?? Won't that
cause problems on guest context switch??
--
If two people love each other, there can be no happy end to it.
-- Ernest Hemingway
next reply other threads:[~2007-06-16 13:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-16 13:22 amateur [this message]
2007-06-16 13:27 ` [Qemu-devel] TB Chaining NOT Reset on TLB Flush?? Paul Brook
2007-06-17 3:11 ` amateur
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