[Qemu-devel] Re: x86_64 target

[Ronald]

Le Thu, 06 Jan 2005 13:42:34 +0100, Lennert Buytenhek a écrit :

> On Thu, Jan 06, 2005 at 01:10:24PM +0100, Lennert Buytenhek wrote:
> 
>> > As a small gift for this new year, here is an initial implementation
>> > of the x86_64 target in QEMU. It is a "work in progress" as usual, but
>> > it works enough to boot an x86_64 Linux kernel (I used the one
>> > available at
>> > http://bochs.sourceforge.net/guestos/linux.x86-64.bzImage).
>> 
>> It seems to boot the Fedora Core 3 x86_64 kernel fine as well (which is
>> based on 2.6.9-something.)  Now to test userland..
> 
> When trying to start bash (init=/bin/bash) it spews endless numbers of
> these just after 'Freeing unused kernel memory:'
> 
> sh[1]: segfault at ffffffff95560b9a rip ffffffff95560b9a rsp
> 0000007fbffff7f0 error 4
> 
> 

I get segfault too with dynamicaly linked binaries, but static ones run,
not sure if it's qemu or if it's my glibc that is faulty.

> --L