On 9/26/18 7:50 AM, Erik Skultety wrote:
On Tue, Sep 25, 2018 at 02:48:35PM +0200, Ján Tomko wrote:
Commit 95d19cd unconditionally adjusted the tests to account for
the conditional move of the nested_hvm setting location.
I had a build worker stumble across this overnight. Sorry for not testing on
older Xen versions before committing :-(.
Run the affected tests only for the new setup (witnessed by
LIBXL_HAVE_BUILDINFO_NESTED_HVM).
Signed-off-by: Ján Tomko <jtomko@xxxxxxxxxx>
---
Technically a build breaker fix, but I'd love to hear any ideas
that would easily let us test both versions.
I guess you'd have to maintain a legacy version of the test? I think this
change is reasonable...
Agreed. We'd need something like
# ifdef LIBXL_HAVE_BUILDINFO_NESTED_HVM
DO_TEST("vnuma-hvm");
DO_TEST("fullvirt-cpuid");
# else
DO_TEST("vuma-hvm-legacy-nest");
DO_TEST("fullvirt-cpuid-legacy-nest");
# endif
Also, my app-emulation/xen-tools-4.9.2-r1 on Gentoo
does not seem to have LIBXL_HAVE_BUILDINFO_NESTED_HVM in libxl.h,
even though it was introduced in 4.9.0-rc7-831-g3c44f8ed44
Right, but the first release containing LIBXL_HAVE_BUILDINFO_NESTED_HVM was 4.10
git describe --contains 3c44f8ed44a
4.10.0-rc1~222
Since we support xen back to 4.6 I think it is reasonable to have a legacy
version of the test as Erik suggests. I'll cook up a patch. Thanks for this fix
in the meantime!
Regards,
Jim
tests/libxlxml2domconfigtest.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/tests/libxlxml2domconfigtest.c b/tests/libxlxml2domconfigtest.c
index 0eba5814b1..6b1f9826d0 100644
--- a/tests/libxlxml2domconfigtest.c
+++ b/tests/libxlxml2domconfigtest.c
@@ -207,9 +207,16 @@ mymain(void)
DO_TEST("cpu-shares-hvm");
DO_TEST("variable-clock-hvm");
DO_TEST("moredevs-hvm");
+
+# ifdef LIBXL_HAVE_BUILDINFO_NESTED_HVM
DO_TEST("vnuma-hvm");
+# endif
+
DO_TEST("multiple-ip");
+
+# ifdef LIBXL_HAVE_BUILDINFO_NESTED_HVM
DO_TEST("fullvirt-cpuid");
+# endif
...although I'd probably couple those 2 together so that you don't have to
ifdef twice, the order of the test doesn't matter after all.
With that:
Reviewed-by: Erik Skultety <eskultet@xxxxxxxxxx>
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