When comparing the Focal 5.4 generic AMD64 kernel test output and Focal
5.4 KVM AMD64 kernel test output, you can see the generic kernel will
pass with:
PASS: clflush (present)
PASS: sfence (present)
PASS: lfence (present)
PASS: mfence (present)
PASS: clflushopt (ABSENT)
PASS: clwb (ABSENT)
** Tags added: sru-20210906
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https://bugs.launchpad.net/bugs/1831449
Title:
memory in ubuntu_kvm_unit_tests fails (clflushopt / clwb ABSENT)
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-oracle (Ubuntu)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-kvm (Ubuntu)
Status: New => Confirmed
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Title:
** Description changed:
- Need to run this on oracle manually to get the full output:
- TESTNAME=memory TIMEOUT=90s ACCEL= ./x86/run x86/memory.flat -smp 1 -cpu host
- FAIL memory (8 tests, 2 unexpected failures)
+ FAIL: clflushopt (ABSENT)
+ FAIL: clwb (ABSENT)
+
+ Test output:
+
+ Running
Found on H-kvm 5.11.0-1015.16
** Tags added: sru-20210816
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Title:
memory in ubuntu_kvm_unit_tests fails (clflushopt / clwb ABSENT)
To manage
** Tags added: sru-20210719
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Title:
memory in ubuntu_kvm_unit_tests fails (clflushopt / clwb ABSENT)
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** Tags added: sru-20210621
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https://bugs.launchpad.net/bugs/1831449
Title:
memory in ubuntu_kvm_unit_tests fails (clflushopt / clwb ABSENT)
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Observed in T-4.15/Azure, cycle sru-20210531.
** Summary changed:
- memory in ubuntu_kvm_unit_tests fails (clflushopt / cwlb ABSENT)
+ memory in ubuntu_kvm_unit_tests fails (clflushopt / clwb ABSENT)
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