This is v2-ish of my series to add a "delete" testcase[1], and v5.1 of Wainer's series to add a "max" testcase[2]. I've only tested on x86_64. I fudged compile testing on !x86_64 by inverting the ifdefs, e.g. to squish unused var warnings, but by no means is the code actually tested on other architectures. I kept Andrew's review for the "max" test. Other than the 1MB->2MB change (see below), it was basically a straight copy-paste of code. v1->v2 of delete: - Drop patch to expose primary memslot. [Peter] - Add explicit synchronization to MOVE and DELETE tests. [Peter] - Use list.h instead of open coding linked lists. [Peter] - Clean up the code and separate the testcases into separate functions. - Expand GUEST_ASSERT() to allow passing a value back to the host for printing. - Move to common KVM, with ifdefs to hide the x86_64-only stuff (which is a lot at this point). - Do KVM_SET_NR_MMU_PAGES in the "zero" testcase to get less obscure behavior for KVM_RUN. [Christian] v5.1 of max: - Fix a whitespace issue in vm_get_fd(). [checkpatch] - Move the code to set_memory_region_test. The only _intended_ functional change is to create 2MB regions instead of 1MB regions. The only motivation for doing so was to reuse an existing define in set_memory_region_test. [1] https://lkml.kernel.org/r/20200320205546.2396-1-sean.j.christopherson@xxxxxxxxx [2] https://lkml.kernel.org/r/20200409220905.26573-1-wainersm@xxxxxxxxxx Sean Christopherson (8): KVM: selftests: Take vcpu pointer instead of id in vm_vcpu_rm() KVM: selftests: Use kernel's list instead of homebrewed replacement KVM: selftests: Add util to delete memory region KVM: selftests: Add GUEST_ASSERT variants to pass values to host KVM: sefltests: Add explicit synchronization to move mem region test KVM: selftests: Add "delete" testcase to set_memory_region_test KVM: selftests: Add "zero" testcase to set_memory_region_test KVM: selftests: Make set_memory_region_test common to all architectures Wainer dos Santos Moschetta (2): selftests: kvm: Add vm_get_fd() in kvm_util selftests: kvm: Add testcase for creating max number of memslots tools/testing/selftests/kvm/.gitignore | 2 +- tools/testing/selftests/kvm/Makefile | 4 +- .../testing/selftests/kvm/include/kvm_util.h | 28 +- tools/testing/selftests/kvm/lib/kvm_util.c | 154 +++---- .../selftests/kvm/lib/kvm_util_internal.h | 8 +- .../selftests/kvm/lib/s390x/processor.c | 5 +- .../selftests/kvm/set_memory_region_test.c | 403 ++++++++++++++++++ .../kvm/x86_64/set_memory_region_test.c | 141 ------ 8 files changed, 520 insertions(+), 225 deletions(-) create mode 100644 tools/testing/selftests/kvm/set_memory_region_test.c delete mode 100644 tools/testing/selftests/kvm/x86_64/set_memory_region_test.c -- 2.26.0