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Merge branch kvm/selftests/memslot into kvmarm-master/next
* kvm/selftests/memslot: : . : Enable KVM memslot selftests on arm64, making them less : x86 specific. : . KVM: selftests: Build the memslot tests for arm64 KVM: selftests: Make memslot_perf_test arch independent Signed-off-by: Marc Zyngier <maz@kernel.org>
This commit is contained in:
commit
5a2acbbb01
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@ -96,6 +96,8 @@ TEST_GEN_PROGS_aarch64 += dirty_log_test
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TEST_GEN_PROGS_aarch64 += dirty_log_perf_test
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TEST_GEN_PROGS_aarch64 += dirty_log_perf_test
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TEST_GEN_PROGS_aarch64 += kvm_create_max_vcpus
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TEST_GEN_PROGS_aarch64 += kvm_create_max_vcpus
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TEST_GEN_PROGS_aarch64 += kvm_page_table_test
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TEST_GEN_PROGS_aarch64 += kvm_page_table_test
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TEST_GEN_PROGS_aarch64 += memslot_modification_stress_test
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TEST_GEN_PROGS_aarch64 += memslot_perf_test
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TEST_GEN_PROGS_aarch64 += rseq_test
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TEST_GEN_PROGS_aarch64 += rseq_test
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TEST_GEN_PROGS_aarch64 += set_memory_region_test
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TEST_GEN_PROGS_aarch64 += set_memory_region_test
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TEST_GEN_PROGS_aarch64 += steal_time
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TEST_GEN_PROGS_aarch64 += steal_time
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@ -127,43 +127,54 @@ static bool verbose;
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pr_info(__VA_ARGS__); \
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pr_info(__VA_ARGS__); \
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} while (0)
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} while (0)
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static void check_mmio_access(struct vm_data *vm, struct kvm_run *run)
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{
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TEST_ASSERT(vm->mmio_ok, "Unexpected mmio exit");
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TEST_ASSERT(run->mmio.is_write, "Unexpected mmio read");
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TEST_ASSERT(run->mmio.len == 8,
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"Unexpected exit mmio size = %u", run->mmio.len);
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TEST_ASSERT(run->mmio.phys_addr >= vm->mmio_gpa_min &&
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run->mmio.phys_addr <= vm->mmio_gpa_max,
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"Unexpected exit mmio address = 0x%llx",
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run->mmio.phys_addr);
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}
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static void *vcpu_worker(void *data)
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static void *vcpu_worker(void *data)
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{
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{
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struct vm_data *vm = data;
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struct vm_data *vm = data;
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struct kvm_run *run;
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struct kvm_run *run;
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struct ucall uc;
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struct ucall uc;
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uint64_t cmd;
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run = vcpu_state(vm->vm, VCPU_ID);
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run = vcpu_state(vm->vm, VCPU_ID);
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while (1) {
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while (1) {
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vcpu_run(vm->vm, VCPU_ID);
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vcpu_run(vm->vm, VCPU_ID);
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if (run->exit_reason == KVM_EXIT_IO) {
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switch (get_ucall(vm->vm, VCPU_ID, &uc)) {
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cmd = get_ucall(vm->vm, VCPU_ID, &uc);
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case UCALL_SYNC:
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if (cmd != UCALL_SYNC)
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TEST_ASSERT(uc.args[1] == 0,
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break;
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"Unexpected sync ucall, got %lx",
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(ulong)uc.args[1]);
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sem_post(&vcpu_ready);
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sem_post(&vcpu_ready);
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continue;
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continue;
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}
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case UCALL_NONE:
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if (run->exit_reason == KVM_EXIT_MMIO)
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if (run->exit_reason != KVM_EXIT_MMIO)
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check_mmio_access(vm, run);
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else
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goto done;
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break;
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break;
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case UCALL_ABORT:
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TEST_ASSERT(vm->mmio_ok, "Unexpected mmio exit");
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TEST_FAIL("%s at %s:%ld, val = %lu",
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TEST_ASSERT(run->mmio.is_write, "Unexpected mmio read");
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(const char *)uc.args[0],
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TEST_ASSERT(run->mmio.len == 8,
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__FILE__, uc.args[1], uc.args[2]);
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"Unexpected exit mmio size = %u", run->mmio.len);
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break;
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TEST_ASSERT(run->mmio.phys_addr >= vm->mmio_gpa_min &&
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case UCALL_DONE:
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run->mmio.phys_addr <= vm->mmio_gpa_max,
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goto done;
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"Unexpected exit mmio address = 0x%llx",
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default:
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run->mmio.phys_addr);
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TEST_FAIL("Unknown ucall %lu", uc.cmd);
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}
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}
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}
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if (run->exit_reason == KVM_EXIT_IO && cmd == UCALL_ABORT)
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done:
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TEST_FAIL("%s at %s:%ld, val = %lu", (const char *)uc.args[0],
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__FILE__, uc.args[1], uc.args[2]);
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return NULL;
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return NULL;
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}
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}
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@ -268,6 +279,7 @@ static bool prepare_vm(struct vm_data *data, int nslots, uint64_t *maxslots,
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TEST_ASSERT(data->hva_slots, "malloc() fail");
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TEST_ASSERT(data->hva_slots, "malloc() fail");
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data->vm = vm_create_default(VCPU_ID, mempages, guest_code);
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data->vm = vm_create_default(VCPU_ID, mempages, guest_code);
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ucall_init(data->vm, NULL);
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pr_info_v("Adding slots 1..%i, each slot with %"PRIu64" pages + %"PRIu64" extra pages last\n",
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pr_info_v("Adding slots 1..%i, each slot with %"PRIu64" pages + %"PRIu64" extra pages last\n",
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max_mem_slots - 1, data->pages_per_slot, rempages);
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max_mem_slots - 1, data->pages_per_slot, rempages);
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