From: Young Koh <young.koh@gmail.com>
To: Blaisorblade <blaisorblade@yahoo.it>
Cc: user-mode-linux-devel@lists.sourceforge.net
Subject: Re: [uml-devel] Explaination of system call function flow in TT mode
Date: Mon, 16 May 2005 20:09:28 -0400 [thread overview]
Message-ID: <3524bf1f0505161709476c4940@mail.gmail.com> (raw)
In-Reply-To: <200505162324.37749.blaisorblade@yahoo.it>
Ok, now i'm getting close. Thanks a lot!!!
but i have two more :)
1) in SKAS mode, the tracer (UML kernel) will execute a system call
for the tracee (the user process). But what if the system call blocks?
then, the tracer, the UML kernel, will be blocked, too, right? it
means the whole UML system will be blocked?
2) in TT mode, what if the user process (tracee) installs its own
signal handler for SIGUSR2?
Thank you,
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next prev parent reply other threads:[~2005-05-17 0:10 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <003e01c503b3$f3e46cb0$ac655e0a@sha.st.com>
2005-01-28 19:10 ` [uml-devel] Explaination of system call function flow in TT mode Blaisorblade
2005-02-02 15:29 ` [uml-devel] " Alex LIU
2005-02-03 19:38 ` Blaisorblade
2005-05-16 14:08 ` [uml-devel] " Young Koh
2005-05-16 17:08 ` Blaisorblade
2005-05-16 18:52 ` Young Koh
2005-05-16 20:52 ` Jeff Dike
2005-05-16 21:24 ` Blaisorblade
2005-05-17 0:09 ` Young Koh [this message]
2005-05-17 0:17 ` Blaisorblade
2005-05-17 17:56 ` Young Koh
2005-05-17 22:00 ` Jeff Dike
2005-05-18 9:47 ` Bodo Stroesser
2005-05-18 13:24 ` Young Koh
2005-05-18 14:57 ` Blaisorblade
2005-05-18 15:09 ` Jeff Dike
2005-05-18 15:26 ` Bodo Stroesser
2005-05-18 15:03 ` Jeff Dike
2005-05-18 13:33 ` Jeff Dike
2005-05-18 15:20 ` Bodo Stroesser
2005-05-18 15:28 ` Blaisorblade
2006-02-09 22:08 ` Young Koh
2006-02-09 23:38 ` Jeff Dike
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