From 95fb0460719721962997d344bf9d63812c1dab67 Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Mon, 18 Apr 2022 16:26:06 -0700 Subject: KVM: selftests: Rename vm_create() => vm_create_barebones(), drop param Rename vm_create() to vm_create_barebones() and drop the @phys_pages param. Pass '0' for the number of pages even though some callers pass 'DEFAULT_GUEST_PHY_PAGES', as the intent behind creating truly barebones VMs is purely to create a VM, i.e. there aren't vCPUs, there's no guest code loaded, etc..., and so there is nothing that will ever need or consume guest memory. Freeing up the name vm_create() will allow using the name for an inner helper to the other VM creators, which need a "full" VM. Opportunisticaly rewrite the function comment for addr_gpa2alias() to focus on what the _function_ does, not what its _sole caller_ does. Signed-off-by: Sean Christopherson Signed-off-by: Paolo Bonzini --- tools/testing/selftests/kvm/x86_64/max_vcpuid_cap_test.c | 2 +- tools/testing/selftests/kvm/x86_64/set_sregs_test.c | 2 +- tools/testing/selftests/kvm/x86_64/sev_migrate_tests.c | 8 ++++---- 3 files changed, 6 insertions(+), 6 deletions(-) (limited to 'tools/testing/selftests/kvm/x86_64') diff --git a/tools/testing/selftests/kvm/x86_64/max_vcpuid_cap_test.c b/tools/testing/selftests/kvm/x86_64/max_vcpuid_cap_test.c index 7211fd8d5d24..3cc4b86832fe 100644 --- a/tools/testing/selftests/kvm/x86_64/max_vcpuid_cap_test.c +++ b/tools/testing/selftests/kvm/x86_64/max_vcpuid_cap_test.c @@ -16,7 +16,7 @@ int main(int argc, char *argv[]) struct kvm_vm *vm; int ret; - vm = vm_create(0); + vm = vm_create_barebones(); /* Get KVM_CAP_MAX_VCPU_ID cap supported in KVM */ ret = vm_check_cap(vm, KVM_CAP_MAX_VCPU_ID); diff --git a/tools/testing/selftests/kvm/x86_64/set_sregs_test.c b/tools/testing/selftests/kvm/x86_64/set_sregs_test.c index 4dc7fd925023..f5e65db9f451 100644 --- a/tools/testing/selftests/kvm/x86_64/set_sregs_test.c +++ b/tools/testing/selftests/kvm/x86_64/set_sregs_test.c @@ -95,7 +95,7 @@ int main(int argc, char *argv[]) * use it to verify all supported CR4 bits can be set prior to defining * the vCPU model, i.e. without doing KVM_SET_CPUID2. */ - vm = vm_create(DEFAULT_GUEST_PHY_PAGES); + vm = vm_create_barebones(); vm_vcpu_add(vm, VCPU_ID); vcpu_sregs_get(vm, VCPU_ID, &sregs); diff --git a/tools/testing/selftests/kvm/x86_64/sev_migrate_tests.c b/tools/testing/selftests/kvm/x86_64/sev_migrate_tests.c index e814748bf7ba..245fd0755390 100644 --- a/tools/testing/selftests/kvm/x86_64/sev_migrate_tests.c +++ b/tools/testing/selftests/kvm/x86_64/sev_migrate_tests.c @@ -53,7 +53,7 @@ static struct kvm_vm *sev_vm_create(bool es) struct kvm_sev_launch_start start = { 0 }; int i; - vm = vm_create(0); + vm = vm_create_barebones(); sev_ioctl(vm->fd, es ? KVM_SEV_ES_INIT : KVM_SEV_INIT, NULL); for (i = 0; i < NR_MIGRATE_TEST_VCPUS; ++i) vm_vcpu_add(vm, i); @@ -70,7 +70,7 @@ static struct kvm_vm *aux_vm_create(bool with_vcpus) struct kvm_vm *vm; int i; - vm = vm_create(0); + vm = vm_create_barebones(); if (!with_vcpus) return vm; @@ -168,7 +168,7 @@ static void test_sev_migrate_parameters(void) *sev_es_vm_no_vmsa; int ret; - vm_no_vcpu = vm_create(0); + vm_no_vcpu = vm_create_barebones(); vm_no_sev = aux_vm_create(true); ret = __sev_migrate_from(vm_no_vcpu, vm_no_sev); TEST_ASSERT(ret == -1 && errno == EINVAL, @@ -180,7 +180,7 @@ static void test_sev_migrate_parameters(void) sev_vm = sev_vm_create(/* es= */ false); sev_es_vm = sev_vm_create(/* es= */ true); - sev_es_vm_no_vmsa = vm_create(0); + sev_es_vm_no_vmsa = vm_create_barebones(); sev_ioctl(sev_es_vm_no_vmsa->fd, KVM_SEV_ES_INIT, NULL); vm_vcpu_add(sev_es_vm_no_vmsa, 1); -- cgit v1.2.3