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Re: [Qemu-devel] forking i386 binaries on arm linux user mode


From: Richard Henderson
Subject: Re: [Qemu-devel] forking i386 binaries on arm linux user mode
Date: Tue, 11 May 2010 11:11:52 -0700
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100330 Fedora/3.0.4-1.fc12 Thunderbird/3.0.4

On 05/11/2010 10:08 AM, Damion Yates wrote:
> Also is there some magic in gnemul-x86 beyond being a set of x86 libs?

No.

> Does it do any shortcutting to system calls in native rather than
> sticking with the libs under emulation more?

No.

> Could you explain what you did?  I've tried the following:

Use the binfmt_misc filesystem to set up qemu as the interpreter
for x86 binaries.

> chroot ch/ ./ld-linux-arm.so --library-path `pwd`/armlibs ./qemu-i386 bin/sh

You may find it easier to staticly link the arm qemu in that case.


r~



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