[GIT PULL] KVM: x86: Selftests changes for 7.2

[Sean Christopherson <seanjc@google.com>]

Pretty much everything here is a one-off fix/cleanup of some kind.

The following changes since commit b7fbe9a1bf9ee6c967ef77d366ca58c35fcf1887:

  Merge branch 'kvm-apx-prepare' into HEAD (2026-05-13 12:38:31 -0400)

are available in the Git repository at:

  https://github.com/kvm-x86/linux.git tags/kvm-x86-selftests-7.2

for you to fetch changes up to 5bd0387e3b56f7e0a81386f6d0a5fa2c3a92ad5d:

  KVM: selftests: hyperv_features: test write of 1 to HV_X64_MSR_RESET (2026-05-26 12:30:50 -0700)

----------------------------------------------------------------
KVM selftests changes for 7.2

 - Randomize the dirty log test's delay when reaping the bitmap on the first
   pass, as always waiting only 1ms hid a KVM RISC-V bug as the test reaped the
   bitmap before KVM could build up enough state to hit the bug.

 - A pile of one-off fixes and cleanups.

----------------------------------------------------------------
Mayuresh Chitale (1):
      KVM: selftests: memslot_perf_test: make host wait timeout configurable

Piotr Zarycki (4):
      KVM: selftests: sync_regs_test: drop stale TODO comment
      KVM: selftests: Fix typo in comment in hyperv_features.c
      KVM: selftests: hyperv_tlb_flush: replace NOP loop with udelay()
      KVM: selftests: hyperv_features: test write of 1 to HV_X64_MSR_RESET

Sean Christopherson (3):
      KVM: selftests: Cast guest_memfd fd to a signed int when checking for >= 0
      KVM: selftests: Add and use kvm_free_fd() to harden against fd goofs
      KVM: selftests: Randomize dirty_log_test's delay before reaping the bitmap

Zongyao Chen (1):
      KVM: selftests: Fix vcpu_get_stats_fd() ioctl name

 tools/testing/selftests/kvm/dirty_log_test.c       | 26 +++++++++++++++++-----
 tools/testing/selftests/kvm/include/kvm_syscalls.h |  6 +++++
 tools/testing/selftests/kvm/include/kvm_util.h     |  2 +-
 tools/testing/selftests/kvm/lib/kvm_util.c         | 25 ++++++++++-----------
 tools/testing/selftests/kvm/memslot_perf_test.c    | 12 +++++++---
 tools/testing/selftests/kvm/x86/hyperv_features.c  | 21 ++++++++++-------
 tools/testing/selftests/kvm/x86/hyperv_tlb_flush.c | 15 ++-----------
 tools/testing/selftests/kvm/x86/sync_regs_test.c   |  1 -
 8 files changed, 63 insertions(+), 45 deletions(-)