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From: | Avi Kivity |
Subject: | Re: [Qemu-devel] How does a system call work on QEMU? |
Date: | Sun, 17 May 2009 12:31:36 +0300 |
User-agent: | Thunderbird 2.0.0.21 (X11/20090320) |
Heli wrote:
So it this the architecture of qemu, emulator version? QEMU is a process that gives to o.s.guest a virtual hw layer. Every guest will be run by a QEMU instance. See picture schema I prepaired: http://yfrog.com/7gqemulayersj So system calls go from a guest application to its operating system that communicates with its virtualhardware.
Yes.
QEMU receives a system call and software emulator QEMU performs a system call in O.S. host.It is right?
No, guest system calls are handled by the guest OS. -- error compiling committee.c: too many arguments to function
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