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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=2607:f8b0:4864:20::1033; envelope-from=ani@anisinha.ca; helo=mail-pj1-x1033.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @anisinha-ca.20210112.gappssmtp.com) X-ZM-MESSAGEID: 1657473365033100001 Content-Type: text/plain; charset="utf-8" smilatency test is latency sensitive and does not pass deterministically wh= en run in QEMU environment under biosbits. Disable the test suite for now. Example failure: =3D=3D=3D=3D SMI latency test =3D=3D=3D=3D Warning: touching the keyboard can affect the results of this test. Starting test. Wait here, I will be back in 15 seconds. [assert] SMI latency < 150us to minimize risk of OS timeouts FAIL 1us < t <=3D 10us; average =3D 1372ns; count =3D 10912449 Times between first few observations: 176us 1646ns 1441ns 1450ns 1462ns 10us < t <=3D 100us; average =3D 16us; count =3D 1187 Times between first few observations: 15ms 3148us 5856us 49ms 33ms 100us < t <=3D 1ms; average =3D 259us; count =3D 8 Times between first few observations: 111ms 2227ms 1779ms 999ms 219ms 0 SMI detected using MSR_SMI_COUNT (MSR 0x34) Summary of impact: observed maximum latency =3D 298us Summary: 0 passed, 1 failed Signed-off-by: Ani Sinha --- tests/pytest/acpi-bits/bits-tests/smilatency.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tests/pytest/acpi-bits/bits-tests/smilatency.py b/tests/pytest= /acpi-bits/bits-tests/smilatency.py index 9b11623b2d..31d588fb18 100644 --- a/tests/pytest/acpi-bits/bits-tests/smilatency.py +++ b/tests/pytest/acpi-bits/bits-tests/smilatency.py @@ -35,8 +35,9 @@ import usb =20 def register_tests(): - testsuite.add_test("SMI latency test", smi_latency); - testsuite.add_test("SMI latency test with USB disabled via BIOS handof= f", test_with_usb_disabled, runall=3DFalse); + pass + # testsuite.add_test("SMI latency test", smi_latency); + # testsuite.add_test("SMI latency test with USB disabled via BIOS hand= off", test_with_usb_disabled, runall=3DFalse); =20 def smi_latency(): MSR_SMI_COUNT =3D 0x34 --=20 2.25.1