linux-kernel - [PATCH v2 110/144] KVM: selftests: Convert triple_fault_event_test away from VCPU

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Date:   Fri,  3 Jun 2022 00:42:57 +0000
From:   Sean Christopherson <seanjc@...gle.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     kvm@...r.kernel.org, Vitaly Kuznetsov <vkuznets@...hat.com>,
        Andrew Jones <drjones@...hat.com>,
        David Matlack <dmatlack@...gle.com>,
        Ben Gardon <bgardon@...gle.com>,
        Oliver Upton <oupton@...gle.com>, linux-kernel@...r.kernel.org
Subject: [PATCH v2 110/144] KVM: selftests: Convert triple_fault_event_test
 away from VCPU_ID

Convert triple_fault_event_test to use vm_create_with_one_vcpu() and pull
the vCPU's ID from 'struct kvm_vcpu'.

Signed-off-by: Sean Christopherson <seanjc@...gle.com>
---
 .../kvm/x86_64/triple_fault_event_test.c      | 22 +++++++++----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/tools/testing/selftests/kvm/x86_64/triple_fault_event_test.c b/tools/testing/selftests/kvm/x86_64/triple_fault_event_test.c
index 68e0f1c5ec5a..2b0f19ddbc8b 100644
--- a/tools/testing/selftests/kvm/x86_64/triple_fault_event_test.c
+++ b/tools/testing/selftests/kvm/x86_64/triple_fault_event_test.c
@@ -9,7 +9,6 @@
 
 #include "kselftest.h"
 
-#define VCPU_ID			0
 #define ARBITRARY_IO_PORT	0x2000
 
 /* The virtual machine object. */
@@ -41,6 +40,7 @@ void l1_guest_code(struct vmx_pages *vmx)
 
 int main(void)
 {
+	struct kvm_vcpu *vcpu;
 	struct kvm_run *run;
 	struct kvm_vcpu_events events;
 	vm_vaddr_t vmx_pages_gva;
@@ -56,13 +56,13 @@ int main(void)
 		exit(KSFT_SKIP);
 	}
 
-	vm = vm_create_default(VCPU_ID, 0, (void *) l1_guest_code);
+	vm = vm_create_with_one_vcpu(&vcpu, l1_guest_code);
 	vm_enable_cap(vm, KVM_CAP_X86_TRIPLE_FAULT_EVENT, 1);
 
-	run = vcpu_state(vm, VCPU_ID);
+	run = vcpu->run;
 	vcpu_alloc_vmx(vm, &vmx_pages_gva);
-	vcpu_args_set(vm, VCPU_ID, 1, vmx_pages_gva);
-	vcpu_run(vm, VCPU_ID);
+	vcpu_args_set(vm, vcpu->id, 1, vmx_pages_gva);
+	vcpu_run(vm, vcpu->id);
 
 	TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
 		    "Expected KVM_EXIT_IO, got: %u (%s)\n",
@@ -70,21 +70,21 @@ int main(void)
 	TEST_ASSERT(run->io.port == ARBITRARY_IO_PORT,
 		    "Expected IN from port %d from L2, got port %d",
 		    ARBITRARY_IO_PORT, run->io.port);
-	vcpu_events_get(vm, VCPU_ID, &events);
+	vcpu_events_get(vm, vcpu->id, &events);
 	events.flags |= KVM_VCPUEVENT_VALID_TRIPLE_FAULT;
 	events.triple_fault.pending = true;
-	vcpu_events_set(vm, VCPU_ID, &events);
+	vcpu_events_set(vm, vcpu->id, &events);
 	run->immediate_exit = true;
-	vcpu_run_complete_io(vm, VCPU_ID);
+	vcpu_run_complete_io(vm, vcpu->id);
 
-	vcpu_events_get(vm, VCPU_ID, &events);
+	vcpu_events_get(vm, vcpu->id, &events);
 	TEST_ASSERT(events.flags & KVM_VCPUEVENT_VALID_TRIPLE_FAULT,
 		    "Triple fault event invalid");
 	TEST_ASSERT(events.triple_fault.pending,
 		    "No triple fault pending");
-	vcpu_run(vm, VCPU_ID);
+	vcpu_run(vm, vcpu->id);
 
-	switch (get_ucall(vm, VCPU_ID, &uc)) {
+	switch (get_ucall(vm, vcpu->id, &uc)) {
 	case UCALL_DONE:
 		break;
 	case UCALL_ABORT:
-- 
2.36.1.255.ge46751e96f-goog