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Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib |
Date: |
Thu, 14 Mar 2013 11:26:08 +0000 |
On 14 March 2013 11:04, Paolo Bonzini <address@hidden> wrote:
>>> > The gthread coroutine backend is really more for debugging than anything
>>> > else. It works for qemu-io/img, but not for QEMU. Good that you
>>> > actually found proof. :)
>> If it's not supposed to work we shouldn't let configure default
>> to it
>
> Agreed. I thought it didn't anymore.
Nope, we still go ucontext -> gthread (and for platforms which don't
support ucontext we'll go straight to gthread).
I think we should probably be ucontext -> sigaltstack. The configure
code for this is a bit dodgy anyway (for instance there are paths
through it that can end up not setting coroutine_backend at all).
I'll submit a patch to tidy it up and not have gthread as our fallback.
-- PMM
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, (continued)
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, Anthony Liguori, 2013/03/13
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, Paolo Bonzini, 2013/03/13
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, Anthony Liguori, 2013/03/13
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, Peter Maydell, 2013/03/14
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, Paolo Bonzini, 2013/03/14
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, Peter Maydell, 2013/03/14
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, Paolo Bonzini, 2013/03/14
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib,
Peter Maydell <=
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, Stefan Hajnoczi, 2013/03/15
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, Markus Armbruster, 2013/03/19
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, Peter Maydell, 2013/03/19
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, Paolo Bonzini, 2013/03/19
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, Peter Maydell, 2013/03/19
- Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, Paolo Bonzini, 2013/03/19
Re: [Qemu-devel] [RFC PATCH 0/2] port network layer onto glib, liu ping fan, 2013/03/14