diff options
author | Sean Christopherson <seanjc@google.com> | 2022-02-16 23:40:18 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-17 16:15:21 +0300 |
commit | 5bb7f541d07dc63131519ae13a3bdee022ab054e (patch) | |
tree | d5862e784ff7354ba9b3726e90d98477acc55f74 /tools | |
parent | d225591d016bf1dc544d7f1d69bd336c21836cc7 (diff) | |
download | linux-5bb7f541d07dc63131519ae13a3bdee022ab054e.tar.xz |
KVM: selftests: Convert s390x/diag318_test_handler away from VCPU_ID
[ Upstream commit 7cdcdfe50d8d68b7b9ba2e1b0345ff47fdda390f ]
Convert diag318_test_handler to use vm_create_with_vcpus() and pass around a
'struct kvm_vcpu' object instead of passing around vCPU IDs. Note, this is
a "functional" change in the sense that the test now creates a vCPU with
vcpu_id==0 instead of vcpu_id==6. The non-zero VCPU_ID was 100% arbitrary
and added little to no validation coverage. If testing non-zero vCPU IDs
is desirable for generic tests, that can be done in the future by tweaking
the VM creation helpers.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c b/tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c index 86b9e611ad87..21c31fe10c1a 100644 --- a/tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c +++ b/tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c @@ -8,8 +8,6 @@ #include "test_util.h" #include "kvm_util.h" -#define VCPU_ID 6 - #define ICPT_INSTRUCTION 0x04 #define IPA0_DIAG 0x8300 @@ -27,14 +25,15 @@ static void guest_code(void) */ static uint64_t diag318_handler(void) { + struct kvm_vcpu *vcpu; struct kvm_vm *vm; struct kvm_run *run; uint64_t reg; uint64_t diag318_info; - vm = vm_create_default(VCPU_ID, 0, guest_code); - vcpu_run(vm, VCPU_ID); - run = vcpu_state(vm, VCPU_ID); + vm = vm_create_with_one_vcpu(&vcpu, guest_code); + vcpu_run(vm, vcpu->id); + run = vcpu->run; TEST_ASSERT(run->exit_reason == KVM_EXIT_S390_SIEIC, "DIAGNOSE 0x0318 instruction was not intercepted"); |