Re: [Qemu-devel] [PATCH] Revived GUEST_BASE support for usermode emulation targets [v4]

[Riku Voipio]

On Fri, May 15, 2009 at 03:25:31AM +0100, Paul Brook wrote:
> On Tuesday 05 May 2009, Riku Voipio wrote:
> > On Tue, May 05, 2009 at 10:02:41PM +0400, malc wrote:
> > > Things should work the way they are in your latest patch on x86 and
> > > should be done the way it's done in the original submission (mov + add)
> > > for x86_64.

> > Ok.. here we go. not on a amd64 machine right now so I will test
> > that part tomorrow.

> I'm pretty sure it's still broken for large offsets.

It is indeed broken. Since tcg_out_addi maps on x86_64 to tgen_arithi64 which
doesn't accept 64bit values. But as Martin said, the currrent use for this
patch is just to add very minimal offsets.

Martin, I just rebased the linux-user patches, they should apply again
(there was only a conflict in configure):

https://git.maemo.org/projects/qemu/gitweb?p=qemu;a=shortlog;h=refs/heads/linux-user-for-upstream