linux-kernel - [GIT PULL] KVM: selftests: Fixes and cleanups for 6.7-rcN

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Message-ID: <20231208021708.1707327-1-seanjc@google.com>
Date:   Thu,  7 Dec 2023 18:17:08 -0800
From:   Sean Christopherson <seanjc@...gle.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Sean Christopherson <seanjc@...gle.com>
Subject: [GIT PULL] KVM: selftests: Fixes and cleanups for 6.7-rcN

Please pull selftests fixes/cleanups for 6.7.  The big change is adding
__printf() annotation to the guest printf/assert helpers, which is waaay
better than me playing whack-a-mole when tests fail (I'm still laughing
at myself for not realizing what that annotation does).

The following changes since commit e9e60c82fe391d04db55a91c733df4a017c28b2f:

  selftests/kvm: fix compilation on non-x86_64 platforms (2023-11-21 11:58:25 -0500)

are available in the Git repository at:

  https://github.com/kvm-x86/linux.git tags/kvm-x86-selftests-6.7-rcN

for you to fetch changes up to 1b2658e4c709135fe1910423d3216632f641baf9:

  KVM: selftests: Annotate guest ucall, printf, and assert helpers with __printf() (2023-12-01 08:15:41 -0800)

----------------------------------------------------------------
KVM selftests fixes for 6.7-rcN:

 - Fix an annoying goof where the NX hugepage test prints out garbage
   instead of the magic token needed to run the text.

 - Fix build errors when a header is delete/moved due to a missing flag
   in the Makefile.

 - Detect if KVM bugged/killed a selftest's VM and print out a helpful
   message instead of complaining that a random ioctl() failed.

 - Annotate the guest printf/assert helpers with __printf(), and fix the
   various bugs that were lurking due to lack of said annotation.

----------------------------------------------------------------
David Woodhouse (1):
      KVM: selftests: add -MP to CFLAGS

Sean Christopherson (7):
      KVM: selftests: Drop the single-underscore ioctl() helpers
      KVM: selftests: Add logic to detect if ioctl() failed because VM was killed
      KVM: selftests: Remove x86's so called "MMIO warning" test
      KVM: selftests: Fix MWAIT error message when guest assertion fails
      KVM: selftests: Fix benign %llx vs. %lx issues in guest asserts
      KVM: selftests: Fix broken assert messages in Hyper-V features test
      KVM: selftests: Annotate guest ucall, printf, and assert helpers with __printf()

angquan yu (1):
      KVM: selftests: Actually print out magic token in NX hugepages skip message

 tools/testing/selftests/kvm/Makefile               |   3 +-
 .../testing/selftests/kvm/include/kvm_util_base.h  |  75 ++++++++-----
 tools/testing/selftests/kvm/include/test_util.h    |   2 +-
 tools/testing/selftests/kvm/include/ucall_common.h |   7 +-
 tools/testing/selftests/kvm/lib/kvm_util.c         |   2 +-
 .../testing/selftests/kvm/set_memory_region_test.c |   6 +-
 .../testing/selftests/kvm/x86_64/hyperv_features.c |  10 +-
 .../selftests/kvm/x86_64/mmio_warning_test.c       | 121 ---------------------
 .../selftests/kvm/x86_64/monitor_mwait_test.c      |   6 +-
 .../selftests/kvm/x86_64/nx_huge_pages_test.c      |   2 +-
 .../kvm/x86_64/private_mem_conversions_test.c      |   2 +-
 .../kvm/x86_64/svm_nested_soft_inject_test.c       |   4 +-
 .../selftests/kvm/x86_64/vmx_pmu_caps_test.c       |   2 +-
 .../testing/selftests/kvm/x86_64/xcr0_cpuid_test.c |   8 +-
 14 files changed, 78 insertions(+), 172 deletions(-)
 delete mode 100644 tools/testing/selftests/kvm/x86_64/mmio_warning_test.c