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authorSean Christopherson <seanjc@google.com>2022-02-16 08:35:01 -0800
committerPaolo Bonzini <pbonzini@redhat.com>2022-06-11 11:47:00 -0400
commite5d86c7a032362b0051aaa75d8a1ee2291d16b42 (patch)
tree21c6abb5ca20c75fde49b1ae9e76c864f01ca575 /tools/testing/selftests/kvm/aarch64
parentKVM: selftests: Convert xapic_state_test away from hardcoded vCPU ID (diff)
downloadlinux-dev-e5d86c7a032362b0051aaa75d8a1ee2291d16b42.tar.xz
linux-dev-e5d86c7a032362b0051aaa75d8a1ee2291d16b42.zip
KVM: selftests: Convert debug-exceptions away from VCPU_ID
Convert debug-exceptions to use vm_create_with_one_vcpu() and pass around a 'struct kvm_vcpu' object instead of using a global VCPU_ID. Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/kvm/aarch64')
-rw-r--r--tools/testing/selftests/kvm/aarch64/debug-exceptions.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/tools/testing/selftests/kvm/aarch64/debug-exceptions.c b/tools/testing/selftests/kvm/aarch64/debug-exceptions.c
index 63b2178210c4..b69db0942169 100644
--- a/tools/testing/selftests/kvm/aarch64/debug-exceptions.c
+++ b/tools/testing/selftests/kvm/aarch64/debug-exceptions.c
@@ -3,8 +3,6 @@
#include <kvm_util.h>
#include <processor.h>
-#define VCPU_ID 0
-
#define MDSCR_KDE (1 << 13)
#define MDSCR_MDE (1 << 15)
#define MDSCR_SS (1 << 0)
@@ -240,27 +238,28 @@ static void guest_svc_handler(struct ex_regs *regs)
svc_addr = regs->pc;
}
-static int debug_version(struct kvm_vm *vm)
+static int debug_version(struct kvm_vcpu *vcpu)
{
uint64_t id_aa64dfr0;
- get_reg(vm, VCPU_ID, KVM_ARM64_SYS_REG(SYS_ID_AA64DFR0_EL1), &id_aa64dfr0);
+ get_reg(vcpu->vm, vcpu->id, KVM_ARM64_SYS_REG(SYS_ID_AA64DFR0_EL1), &id_aa64dfr0);
return id_aa64dfr0 & 0xf;
}
int main(int argc, char *argv[])
{
+ struct kvm_vcpu *vcpu;
struct kvm_vm *vm;
struct ucall uc;
int stage;
- vm = vm_create_default(VCPU_ID, 0, guest_code);
+ vm = vm_create_with_one_vcpu(&vcpu, guest_code);
ucall_init(vm, NULL);
vm_init_descriptor_tables(vm);
- vcpu_init_descriptor_tables(vm, VCPU_ID);
+ vcpu_init_descriptor_tables(vm, vcpu->id);
- if (debug_version(vm) < 6) {
+ if (debug_version(vcpu) < 6) {
print_skip("Armv8 debug architecture not supported.");
kvm_vm_free(vm);
exit(KSFT_SKIP);
@@ -278,9 +277,9 @@ int main(int argc, char *argv[])
ESR_EC_SVC64, guest_svc_handler);
for (stage = 0; stage < 11; stage++) {
- 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_SYNC:
TEST_ASSERT(uc.args[1] == stage,
"Stage %d: Unexpected sync ucall, got %lx",