From: 陳韋任 <chenwj@iis.sinica.edu.tw>
To: Lei Li <lilei@linux.vnet.ibm.com>
Cc: qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] TB chaining
Date: Thu, 22 Sep 2011 10:36:11 +0800 [thread overview]
Message-ID: <20110922023611.GA14886@cs.nctu.edu.tw> (raw)
In-Reply-To: <4E7A9D2E.20402@linux.vnet.ibm.com>
> Well, the comment is from source code. I don't catch why you think "list
> of TBS jumping to this one" is wrong.
> My understand is that TB chain be used forreduce switch from the translation
> cache to the guest code. It will be a circular list if there is no interrupt
> or exceptional.
> At mean while, it's just the date related to TB chain in TB struct, it's
> not about process of how TB chain work.
"list of TBs jumping to this one" make me think that jmp_next and
jmp_first store those TBs jump to this TB. But it seems the actual
use of jmp_next is another way around, jmp_next points to those TBs
next to this one.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
next prev parent reply other threads:[~2011-09-22 2:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-21 23:05 [Qemu-devel] TB chaining Xin Tong
2011-09-22 1:37 ` Lei Li
2011-09-22 1:58 ` 陳韋任
2011-09-22 2:27 ` Lei Li
2011-09-22 2:36 ` 陳韋任 [this message]
2011-09-22 12:41 ` Xin Tong
2011-09-23 2:14 ` 陳韋任
[not found] ` <CALKntY2XeOc1LUE0NGXy_CKUer9+gxQykYC5hDzJnskx+OfdCQ@mail.gmail.com>
2011-09-24 2:50 ` 陳韋任
2011-09-24 10:36 ` Xin Tong
2011-09-24 11:16 ` 陳韋任
2011-11-25 1:54 ` Xin Tong
2011-11-25 2:52 ` 陳韋任
2011-09-22 2:15 ` 陳韋任
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