Ported zero copy patch from DAOS v1.0 to v1.2

[igalanis]

Signed-off-by: Ioannis Galanis [email protected]

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Test stage Python Bandit check completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/1/execution/node/83/log

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Test stage checkpatch completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/1/execution/node/128/log

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Test stage Python Bandit check completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/2/execution/node/92/log

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Test stage checkpatch completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/2/execution/node/107/log

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Test stage Python Bandit check completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/3/execution/node/94/log

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Test stage checkpatch completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/3/execution/node/100/log

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Test stage Python Bandit check completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/4/execution/node/96/log

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Test stage checkpatch completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/4/execution/node/100/log

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Test stage Build RPM on Leap 15 completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/4/execution/node/439/log

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Test stage Build RPM on CentOS 7 completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/4/execution/node/349/log

[daosbuild1]

Test stage Build DEB on Ubuntu 20.04 completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/4/execution/node/436/log

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Test stage Python Bandit check completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/5/execution/node/92/log

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Test stage checkpatch completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/5/execution/node/128/log

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Test stage Build RPM on CentOS 7 completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/5/execution/node/345/log

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Test stage Build RPM on Leap 15 completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/5/execution/node/439/log

[daosbuild1]

Test stage Build DEB on Ubuntu 20.04 completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/5/execution/node/436/log

[daosbuild1]

Test stage Python Bandit check completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/6/execution/node/93/log

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Test stage checkpatch completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/6/execution/node/101/log

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Test stage Build RPM on CentOS 7 completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/6/execution/node/352/log

[daosbuild1]

Test stage Python Bandit check completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/7/execution/node/98/log

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Test stage Build RPM on CentOS 7 completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/7/execution/node/351/log

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Test stage Build RPM on Leap 15 completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/7/execution/node/412/log

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Test stage Build DEB on Ubuntu 20.04 completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/7/execution/node/397/log

[daosbuild1]

Test stage Python Bandit check completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/8/execution/node/99/log

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Test stage Build RPM on CentOS 7 completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/8/execution/node/361/log

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Test stage Build RPM on Leap 15 completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/8/execution/node/400/log

[daosbuild1]

Test stage Build DEB on Ubuntu 20.04 completed with status FAILURE. https://build.hpdd.intel.com//job/daos-stack/job/daos/view/change-requests/job/PR-6047/8/execution/node/403/log