On Tue, Sep 22, 2020 at 09:41:00PM -0600, Jim Fehlig wrote:
> On 9/18/20 9:51 AM, Daniel P. Berrangé wrote:
> > On Fri, Sep 18, 2020 at 05:41:21PM +0200, Marek Marczykowski-Górecki wrote:
> > > On Fri, Sep 18, 2020 at 05:12:52PM +0200, Michal Prívozník wrote:
> > > > On 9/18/20 1:31 PM, Daniel P. Berrangé wrote:
> > > > > On Wed, Sep 16, 2020 at 11:09:31AM +0200, Michal Privoznik wrote:
> > > > > > On 9/10/20 6:18 AM, Marek Marczykowski-Górecki wrote:
> > > > > > > b_info->u.hvm.{acpi,apic} are deprecated. But also, on recent libxl
> > > > > > > version (4.14) the old one seems to be broken. While libxl part should
> > > > > > > be fixed too, update the usage here and at some point drop support for
> > > > > > > the old version.
> > > > > > > b_info->acpi was added in Xen 4.8
> > > > > > > b_info->apic was added in Xen 4.10
> > > > > > > Xen 4.10 is the oldest version that still has security support (until
> > > > > > > December 2020).
> > > > > > >
> > > > > > > Signed-off-by: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
> > > > > > > ---
> > > > > > > src/libxl/libxl_conf.c | 13 +++++++++++++
> > > > > > > tests/libxlxml2domconfigdata/basic-hvm.json | 4 ++--
> > > > > > > tests/libxlxml2domconfigdata/cpu-shares-hvm.json | 4 ++--
> > > > > > > .../libxlxml2domconfigdata/fullvirt-acpi-slic.json | 4 ++--
> > > > > > > .../fullvirt-cpuid-legacy-nest.json | 4 ++--
> > > > > > > tests/libxlxml2domconfigdata/fullvirt-cpuid.json | 4 ++--
> > > > > > > .../max-eventchannels-hvm.json | 4 ++--
> > > > > > > tests/libxlxml2domconfigdata/max-gntframes-hvm.json | 4 ++--
> > > > > > > tests/libxlxml2domconfigdata/moredevs-hvm.json | 4 ++--
> > > > > > > .../libxlxml2domconfigdata/variable-clock-hvm.json | 4 ++--
> > > > > > > .../vnuma-hvm-legacy-nest.json | 4 ++--
> > > > > > > tests/libxlxml2domconfigdata/vnuma-hvm.json | 4 ++--
> > > > > > > 12 files changed, 35 insertions(+), 22 deletions(-)
> > > > > >
> > > > > > This looks good to me.
> > > > > >
> > > > > > Reviewed-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
> > > > > >
> > > > > > I'll wait a bit with pushing it though in case Jim wants to chime in.
> > > > >
> > > > > This broke the build on Ubuntu 1804 due to tests failing
> > > > >
> > > > > TEST: libxlxml2domconfigtest
> > > > > .!!!!.!!!! 10 FAIL
> > > >
> > > > Oh, Ubuntu 18.04 has libxen-dev-4.9.2 and I'm not sure about FreeBSD, but
> > > > probably something old too. So we can't use xen 4.10 APIs even though it was
> > > > released 3 years ago.
> > > >
> > > > Unfortunately, we will have to support Ubuntu 18.04 for quite some time
> > > > because 20.04 was released only a while ago and we have this two year
> > > > transition period:
> > > >
> > > > https://libvirt.org/platforms.html
> > > >
> > > > Marek, are you okay with me reverting the patch?
> > >
> > > Technically, the driver code itself should work on both versions (there
> > > is an #ifdef for that). It's only an issue with tests, where we don't have
> > > #ifdef inside json files...
> > >
> > > One idea would be to duplicate those affected json files and pick the
> > > right one based on the libxenlight version, but it doesn't sound nice...
> > > Any alternative ideas?
> >
> > I think just duplicating the JSON files is the best solution because it
> > is simple, low overhead and keeps test coverage in both versions.
>
> I'm catching up on libvirt mail and could have missed it, but I didn't see a
> follow-up patch to fix the test.
>
> Marek, do you have time for it? If not I'll get to it tomorrow.
Sadly I'm pretty busy this week, I may find some time tomorrow but can't
promise it.
--
Best Regards,
Marek Marczykowski-Górecki
Invisible Things Lab
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
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