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  1. RHEL
  2. RHEL-23683

review MCE injection wrt CPU isolation

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    • Icon: Epic Epic
    • Resolution: Unresolved
    • Icon: Undefined Undefined
    • None
    • CentOS Stream 9
    • kernel / Kernel-Core
    • None
    • review MCE injection wrt CPU isolation
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      The following needs to be verified in order for this epic to be considered complete:

      •  Boot KVM guest with CPU isolation.
      • Inject different types of MCEs.
      • Verify that only MCEs which must be targeted to a given CPU (mandatory) interrupt isolated CPUs. All other types of MCEs are targeted to housekeeping CPUs.
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      The following needs to be verified in order for this epic to be considered complete:  Boot KVM guest with CPU isolation. Inject different types of MCEs. Verify that only MCEs which must be targeted to a given CPU (mandatory) interrupt isolated CPUs. All other types of MCEs are targeted to housekeeping CPUs.
    • Red Hat Enterprise Linux
    • rhel-sst-kernel-ft
    • ssg_core_kernel
    • False
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      Description

      Review MCE code with reference to CPU isolation: its likely that today, correctable MCE notifications interrupt isolated CPUs.

      What SSTs and Layered Product teams should review this?

       

       

              lsoaresp@redhat.com Leonardo Bras Soares Passos
              rhn-engineering-mtosatti Marcelo Tosatti
              core-kernel mgr core-kernel mgr
              Kernel QE Kernel QE
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                Created:
                Updated: