diff options
| author | Ben Gardon <bgardon@google.com> | 2023-01-31 18:18:19 +0000 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2023-06-01 14:03:18 -0700 |
| commit | de10b798055db5df93474cdfa5dbffc57169f458 (patch) | |
| tree | 4315aab96231cb28d7e3b004763f56d6faa8cf4d /tools/testing/selftests/kvm/include | |
| parent | 07b4b2f4047f600ca7974797900b7409081f826c (diff) | |
KVM: selftests: Move dirty logging functions to memstress.(c|h)
Move some helper functions from dirty_log_perf_test.c to the memstress
library so that they can be used in a future commit which tests page
splitting during dirty logging.
Reviewed-by: Vipin Sharma <vipinsh@google.com>
Signed-off-by: Ben Gardon <bgardon@google.com>
Link: https://lore.kernel.org/r/20230131181820.179033-2-bgardon@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'tools/testing/selftests/kvm/include')
| -rw-r--r-- | tools/testing/selftests/kvm/include/memstress.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/include/memstress.h b/tools/testing/selftests/kvm/include/memstress.h index 72e3e358ef7b..ce4e603050ea 100644 --- a/tools/testing/selftests/kvm/include/memstress.h +++ b/tools/testing/selftests/kvm/include/memstress.h @@ -72,4 +72,12 @@ void memstress_guest_code(uint32_t vcpu_id); uint64_t memstress_nested_pages(int nr_vcpus); void memstress_setup_nested(struct kvm_vm *vm, int nr_vcpus, struct kvm_vcpu *vcpus[]); +void memstress_enable_dirty_logging(struct kvm_vm *vm, int slots); +void memstress_disable_dirty_logging(struct kvm_vm *vm, int slots); +void memstress_get_dirty_log(struct kvm_vm *vm, unsigned long *bitmaps[], int slots); +void memstress_clear_dirty_log(struct kvm_vm *vm, unsigned long *bitmaps[], + int slots, uint64_t pages_per_slot); +unsigned long **memstress_alloc_bitmaps(int slots, uint64_t pages_per_slot); +void memstress_free_bitmaps(unsigned long *bitmaps[], int slots); + #endif /* SELFTEST_KVM_MEMSTRESS_H */ |