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  1. Lustre
  2. LU-15220

Linux kernel 5.14 support

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Details

    • Improvement
    • Resolution: Fixed
    • Minor
    • Lustre 2.15.0
    • None
    • None
    • 9223372036854775807

    Description

      Main changes needed to support Linux kernel 5.14 include:

      • __set_page_dirty() is no longer exported
      • idmapped mounts support, which adds 'struct user_namespace *' to all VFS operations (since kernel 5.12)
      • '/* fallthrough */' hits implicit-fallthrough error with gcc version 11. Using the pseudo keyword 'fallthrough' to resolve the issue
      • needs to import namespace CRYPTO_INTERNAL (since kernel 5.12)

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-16013 SLES15 SP4 client BUG: kernel NULL pointer dereference

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. LU-15420 Linux kernel 5.15 support

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. LU-12511 Prepare lustre for adoption into the linux kernel

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. LU-14651 Linux kernel 5.12 support

          • Major - Major loss of function.
          • Resolved

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              yujian Jian Yu
              yujian Jian Yu
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              Dates

                Created:
                Updated:
                Resolved: