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KVM: s390: selftests: Use TAP interface in the reset test

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Let's standardize the s390x KVM selftest output to the TAP output
generated via the kselftests.h interface.

Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Link: https://lore.kernel.org/r/20220531101554.36844-5-thuth@redhat.com
Signed-off-by: Christian Borntraeger <borntraeger@linux.ibm.com>
This commit is contained in:
Thomas Huth 2022-05-31 12:15:54 +02:00 committed by Christian Borntraeger
parent 0c073227df
commit b1edf7f159
1 changed files with 30 additions and 8 deletions
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38
tools/testing/selftests/kvm/s390x/resets.c
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@ -12,6 +12,7 @@
#include "test_util.h"
#include "kvm_util.h"
#include "kselftest.h"
#define VCPU_ID 3
#define LOCAL_IRQS 32
@ -202,7 +203,7 @@ static void inject_irq(int cpu_id)
static void test_normal(void)
{
pr_info("Testing normal reset\n");
ksft_print_msg("Testing normal reset\n");
/* Create VM */
vm = vm_create_default(VCPU_ID, 0, guest_code_initial);
run = vcpu_state(vm, VCPU_ID);
@ -225,7 +226,7 @@ static void test_normal(void)
static void test_initial(void)
{
pr_info("Testing initial reset\n");
ksft_print_msg("Testing initial reset\n");
vm = vm_create_default(VCPU_ID, 0, guest_code_initial);
run = vcpu_state(vm, VCPU_ID);
sync_regs = &run->s.regs;
@ -247,7 +248,7 @@ static void test_initial(void)
static void test_clear(void)
{
pr_info("Testing clear reset\n");
ksft_print_msg("Testing clear reset\n");
vm = vm_create_default(VCPU_ID, 0, guest_code_initial);
run = vcpu_state(vm, VCPU_ID);
sync_regs = &run->s.regs;
@ -266,14 +267,35 @@ static void test_clear(void)
kvm_vm_free(vm);
}
struct testdef {
const char *name;
void (*test)(void);
bool needs_cap;
} testlist[] = {
{ "initial", test_initial, false },
{ "normal", test_normal, true },
{ "clear", test_clear, true },
};
int main(int argc, char *argv[])
{
bool has_s390_vcpu_resets = kvm_check_cap(KVM_CAP_S390_VCPU_RESETS);
int idx;
setbuf(stdout, NULL); /* Tell stdout not to buffer its content */
test_initial();
if (kvm_check_cap(KVM_CAP_S390_VCPU_RESETS)) {
test_normal();
test_clear();
ksft_print_header();
ksft_set_plan(ARRAY_SIZE(testlist));
for (idx = 0; idx < ARRAY_SIZE(testlist); idx++) {
if (!testlist[idx].needs_cap || has_s390_vcpu_resets) {
testlist[idx].test();
ksft_test_result_pass("%s\n", testlist[idx].name);
} else {
ksft_test_result_skip("%s - no VCPU_RESETS capability\n",
testlist[idx].name);
}
}
return 0;
ksft_finished(); /* Print results and exit() accordingly */
}