From: Hui Zhu <teawater@gmail.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: Eli Zaretskii <eliz@gnu.org>, gdb@sourceware.org
Subject: Re: System call support in process record and replay
Date: Mon, 01 Jun 2009 07:19:00 -0000 [thread overview]
Message-ID: <daef60380906010019v2d83e349hc7e43ac0c351d11d@mail.gmail.com> (raw)
In-Reply-To: <874ov0e87w.fsf@basil.nowhere.org>
On Mon, Jun 1, 2009 at 15:14, Andi Kleen <andi@firstfloor.org> wrote:
> Eli Zaretskii <eliz@gnu.org> writes:
>
>> I have a question about general design of the system call support for
>> the record/replay target, for systems whose system calls are entered
>> through software interrupts.
>>
>> The following excerpt from i386-tdep.c shows the currently-only
>> implementation, for Linux system calls entered via INT 80h:
>
> Note on modern x86 systems Linux doesn't even use INT 80h anymore for
> syscalls, but typically SYSENTER (or sometimes SYSCALL)
>
Linux 2.4 use it.
prev parent reply other threads:[~2009-06-01 7:19 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-30 10:11 Eli Zaretskii
2009-05-30 21:13 ` Doug Evans
2009-05-31 5:58 ` Hui Zhu
2009-05-31 17:47 ` Mark Kettenis
2009-06-01 15:09 ` Eli Zaretskii
2009-06-01 19:29 ` Michael Snyder
2009-06-01 7:14 ` Andi Kleen
2009-06-01 7:19 ` Hui Zhu [this message]
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