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[v1,0/4] KVM selftests enhancements

Message ID 20241021062226.108657-1-manali.shukla@amd.com (mailing list archive)
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Series KVM selftests enhancements | expand

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Manali Shukla Oct. 21, 2024, 6:22 a.m. UTC 
This series was prompted by feedback given in [1].
Patch 1   : Adds safe_hlt() and cli() helpers.
Patch 2, 3: Adds an interface to read vcpu stat in selftest.  Adds
            a macro to generate compiler error to detect typos at
            compile time while parsing vcpu and vm stats.
Patch 4   : Fix few of the selftests based on newly defined macro.

This series was split from the Idle HLT intercept support series [2]
because the series has a few changes in the vm_get_stat() interface
as suggested in [1] and a few changes in two of the self-tests
(nx_huge_pages_test.c and dirty_log_page_splitting_test.c) which use
vm_get_stat() functionality to retrieve specified VM stats. These
changes are unrelated to the Idle HLT intercept support series [2].

[1] https://lore.kernel.org/kvm/ZruDweYzQRRcJeTO@google.com/T/#m7cd7a110f0fcff9a03176935ed016f49088df6b0

[2] https://lore.kernel.org/kvm/ZruDweYzQRRcJeTO@google.com/T/#m6c67ca8ccb226e5f357d943da2a2965a4224f69a


Manali Shukla (4):
  KVM: selftests: Add safe_halt() and cli() helpers to common code
  KVM: selftests: Add an interface to read the data of named vcpu stat
  KVM: selftests: convert vm_get_stat to macro
  KVM: selftests: Replace previously used vm_get_stat() to macro

 .../testing/selftests/kvm/include/kvm_util.h  | 83 +++++++++++++++++--
 .../kvm/include/x86_64/kvm_util_arch.h        | 52 ++++++++++++
 .../selftests/kvm/include/x86_64/processor.h  | 17 ++++
 tools/testing/selftests/kvm/lib/kvm_util.c    | 40 +++++++++
 .../x86_64/dirty_log_page_splitting_test.c    |  6 +-
 .../selftests/kvm/x86_64/nx_huge_pages_test.c |  4 +-
 6 files changed, 191 insertions(+), 11 deletions(-)


base-commit: c8d430db8eec7d4fd13a6bea27b7086a54eda6da