Date: Thu, 17 Jan 2013 15:04:36 +0000 From: Steven Chamberlain <steven@pyro.eu.org> To: Mark Felder <feld@feld.me> Cc: freebsd-xen@freebsd.org, Christoph Egger <Christoph_Egger@gmx.de>, xen-devel@lists.xen.org Subject: Re: Fwd: xenbusb_nop_confighook_cb timeout and cd issue Message-ID: <50F81304.4020701@pyro.eu.org> In-Reply-To: <op.wq18zu1d34t2sn@markf.office.supranet.net> References: <4AD92DFA-7153-4E79-B906-1CBEAAC6B6A3@sarenet.es> <CACAFB0D-0EA1-44FB-8622-0C547B5F0FCE@sarenet.es> <50F3A8F8.7050809@pyro.eu.org> <50F7A9E8.4030007@gmx.de> <50F7DE55.8060101@pyro.eu.org> <op.wq18zu1d34t2sn@markf.office.supranet.net>
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On 17/01/13 14:53, Mark Felder wrote:
> Citrix has an open internal bug for this because of my incessant
> nagging. I'm going to direct them to this patch.
I'm afraid the patch can't be what really fixed this. Andrew Cooper is
right that the pre-processed output is identical (except for a space),
and so are all the object files except for version.o
My gcc 4.5 builds on NetBSD; and gcc 4.7 on Debian Wheezy; seem to be
the same with/without the patch.
Maybe it was something as trivial as the reboot that made it go away?
I notice now that gcc 4.7 was updated on Debian buildds, so a compiler
bugfix may be what really fixed the issue there.
My NetBSD pkgsrc build still differs from the distributed binary package
in a strange way, when the chroot build environments should be the same.
(This is a diff of 'strings')
--- netbsd-binary/xen41-kernel/xen.s 2013-01-17 13:45:08.000000000 +0000
+++ netbsd-local-unpatched/xen41-kernel/xen.s 2013-01-17
13:45:13.000000000 +0000
@@ -9641,10 +9636,10 @@
hadow_
pars
allo
-page_
ched_
ister
compa
+page_
entr
.clone.
clone.
@@ -12250,7 +12245,6 @@
PoD entries=%d cachesize=%d
%s: Out of populate-on-demand memory! tot_pages %u pod_entries %i
pg error: %s(): p2m already allocated for this domain
-%s: gfn_to_mfn returned type %d!
<G><1>%s:%d:d%d Adding bad mfn to p2m map (%#lx -> %#lx)
<G><0>%s:%d:d%d set_mmio_p2m_entry: set_p2m_entry failed! mfn=%08lx
<G><0>%s:%d:d%d clear_mmio_p2m_entry: gfn_to_mfn failed! gfn=%08lx
Regards,
--
Steven Chamberlain
steven@pyro.eu.org
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