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Re: [Xen-devel] xen unstable tree hasn't new changes for weeks

To: Keir Fraser <keir@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] xen unstable tree hasn't new changes for weeks
From: Stefan Berger <stefanb@xxxxxxxxxx>
Date: Fri, 27 Jul 2007 13:36:31 -0400
Cc: "Zhao, Yunfeng" <yunfeng.zhao@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, "Li, Xin B" <xin.b.li@xxxxxxxxx>
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xen-devel-bounces@xxxxxxxxxxxxxxxxxxx wrote on 07/27/2007 11:31:46 AM:

> Just done a make mrproper and rebuild of –xen,-xen0 and –xenU
> kernels myself, with no problems. Also our regression test
> infrastructure can build these kernels with no problems. So
> something is weird at your end, I think.


Hm, I only have machines that don't build it, even those that checked out a new version of xen-unstable.hg from scratch.

It looks like ACPI_PV_SLEEP depends on ACPI_SLEEP to be enabled, which in turn depends on !SMP. So you must be building UP kernels for this to work? Hopefully this here fixes it correctly:

diff -r 88a17da7f336 drivers/acpi/Kconfig
--- a/drivers/acpi/Kconfig                 Thu Jul 26 16:36:52 2007 +0100
+++ b/drivers/acpi/Kconfig                 Fri Jul 27 13:41:11 2007 -0400
@@ -365,7 +365,7 @@ config ACPI_SBS

config ACPI_PV_SLEEP
                 bool
-                 depends on X86 && XEN
+                 depends on X86 && XEN && ACPI_SLEEP
                 default y
endif                 # ACPI



   Stefan

>
>  -- Keir
>
> On 27/7/07 16:06, "Stefan Berger" <stefanb@xxxxxxxxxx> wrote:

> > It’s working for me. Looking at my xen0_x86_32 kernel, I can see
> > that I have acpi_notify_hypervisor_state() in my System.map file,
> > and hence sleep-xen.c is being correctly built. Have you done a completely
> > clean build? Jan Beulich changed the way that –xen files get picked
> > up not so long ago.
>
> I probably had not. Now I removed 2.6.18-xen.hg from the tree,
> rebuilt and still have that missing symbol.

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