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xemu/tests/acceptance
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Eduardo Habkost bb4928c7ca i386: Disable OSPKE on CPU model definitions 
Currently, the Cascadelake-Server, Icelake-Client, and
Icelake-Server are always generating the following warning:

  qemu-system-x86_64: warning: \
    host doesn't support requested feature: CPUID.07H:ECX [bit 4]

This happens because OSPKE was never returned by
GET_SUPPORTED_CPUID or x86_cpu_get_supported_feature_word().
OSPKE is a runtime flag automatically set by the KVM module or by
TCG code, was always cleared by x86_cpu_filter_features(), and
was not supposed to appear on the CPU model table.

Remove the OSPKE flag from the CPU model table entries, to avoid
the bogus warning and avoid returning invalid feature data on
query-cpu-* QMP commands.  As OSPKE was always cleared by
x86_cpu_filter_features(), this won't have any guest-visible
impact.

Include a test case that should detect the problem if we introduce
a similar bug again.

Fixes: c7a88b52f6 ("i386: Add new model of Cascadelake-Server")
Fixes: 8a11c62da9 ("i386: Add new CPU model Icelake-{Server,Client}")
Cc: Tao Xu <tao3.xu@intel.com>
Cc: Robert Hoo <robert.hu@linux.intel.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190319200515.14999-1-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-03-20 12:18:15 -03:00
..
avocado_qemu tests.acceptance: adds multi vm capability for acceptance tests 2019-02-22 14:07:01 -05:00
boot_linux_console.py Acceptance tests: drop usage of "🥑 enable" 2019-02-22 14:07:01 -05:00
cpu_queries.py i386: Disable OSPKE on CPU model definitions 2019-03-20 12:18:15 -03:00
linux_initrd.py Acceptance tests: expect boot to extract 2GiB+ initrd with linux-v4.16 2019-02-22 14:07:01 -05:00
migration.py tests.acceptance: adds simple migration test 2019-02-22 14:07:01 -05:00
README.rst
version.py Acceptance tests: drop usage of "🥑 enable" 2019-02-22 14:07:01 -05:00
virtio_version.py Introduce a Python module structure 2019-02-22 14:07:01 -05:00
vnc.py Acceptance tests: drop usage of "🥑 enable" 2019-02-22 14:07:01 -05:00

README.rst 

============================================
Acceptance tests using the Avocado Framework
============================================

This directory contains functional tests, also known as acceptance
level tests.  They're usually higher level, and may interact with
external resources and with various guest operating systems.

For more information, please refer to ``docs/devel/testing.rst``,
section "Acceptance tests using the Avocado Framework".