From: Ricardo Koller <ricarkol@google.com>
To: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu
Cc: pbonzini@redhat.com, maz@kernel.org, drjones@redhat.com,
alexandru.elisei@arm.com, eric.auger@redhat.com,
Ricardo Koller <ricarkol@google.com>
Subject: [PATCH v3 1/5] KVM: selftests: Rename vm_handle_exception
Date: Wed, 12 May 2021 17:27:58 -0700 [thread overview]
Message-ID: <20210513002802.3671838-2-ricarkol@google.com> (raw)
In-Reply-To: <20210513002802.3671838-1-ricarkol@google.com>
Rename the vm_handle_exception function to a name that indicates more
clearly that it installs something: vm_install_vector_handler.
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Suggested-by: Marc Zyngier <maz@kernel.org>
Suggested-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Ricardo Koller <ricarkol@google.com>
---
tools/testing/selftests/kvm/include/x86_64/processor.h | 2 +-
tools/testing/selftests/kvm/lib/x86_64/processor.c | 4 ++--
tools/testing/selftests/kvm/x86_64/kvm_pv_test.c | 2 +-
.../selftests/kvm/x86_64/userspace_msr_exit_test.c | 8 ++++----
tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c | 2 +-
5 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
index 0b30b4e15c38..12889d3e8948 100644
--- a/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -391,7 +391,7 @@ struct ex_regs {
void vm_init_descriptor_tables(struct kvm_vm *vm);
void vcpu_init_descriptor_tables(struct kvm_vm *vm, uint32_t vcpuid);
-void vm_handle_exception(struct kvm_vm *vm, int vector,
+void vm_install_vector_handler(struct kvm_vm *vm, int vector,
void (*handler)(struct ex_regs *));
/*
diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c
index a8906e60a108..e156061263a6 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/processor.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c
@@ -1250,8 +1250,8 @@ void vcpu_init_descriptor_tables(struct kvm_vm *vm, uint32_t vcpuid)
*(vm_vaddr_t *)addr_gva2hva(vm, (vm_vaddr_t)(&exception_handlers)) = vm->handlers;
}
-void vm_handle_exception(struct kvm_vm *vm, int vector,
- void (*handler)(struct ex_regs *))
+void vm_install_vector_handler(struct kvm_vm *vm, int vector,
+ void (*handler)(struct ex_regs *))
{
vm_vaddr_t *handlers = (vm_vaddr_t *)addr_gva2hva(vm, vm->handlers);
diff --git a/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c b/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c
index 732b244d6956..5ae5f748723a 100644
--- a/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c
+++ b/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c
@@ -227,7 +227,7 @@ int main(void)
vm_init_descriptor_tables(vm);
vcpu_init_descriptor_tables(vm, VCPU_ID);
- vm_handle_exception(vm, GP_VECTOR, guest_gp_handler);
+ vm_install_vector_handler(vm, GP_VECTOR, guest_gp_handler);
enter_guest(vm);
kvm_vm_free(vm);
diff --git a/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c b/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c
index 72c0d0797522..20c373e2d329 100644
--- a/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c
+++ b/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c
@@ -574,7 +574,7 @@ static void test_msr_filter_allow(void) {
vm_init_descriptor_tables(vm);
vcpu_init_descriptor_tables(vm, VCPU_ID);
- vm_handle_exception(vm, GP_VECTOR, guest_gp_handler);
+ vm_install_vector_handler(vm, GP_VECTOR, guest_gp_handler);
/* Process guest code userspace exits. */
run_guest_then_process_rdmsr(vm, MSR_IA32_XSS);
@@ -588,12 +588,12 @@ static void test_msr_filter_allow(void) {
run_guest_then_process_wrmsr(vm, MSR_NON_EXISTENT);
run_guest_then_process_rdmsr(vm, MSR_NON_EXISTENT);
- vm_handle_exception(vm, UD_VECTOR, guest_ud_handler);
+ vm_install_vector_handler(vm, UD_VECTOR, guest_ud_handler);
run_guest(vm);
- vm_handle_exception(vm, UD_VECTOR, NULL);
+ vm_install_vector_handler(vm, UD_VECTOR, NULL);
if (process_ucall(vm) != UCALL_DONE) {
- vm_handle_exception(vm, GP_VECTOR, guest_fep_gp_handler);
+ vm_install_vector_handler(vm, GP_VECTOR, guest_fep_gp_handler);
/* Process emulated rdmsr and wrmsr instructions. */
run_guest_then_process_rdmsr(vm, MSR_IA32_XSS);
diff --git a/tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c b/tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c
index 2f964cdc273c..ded70ff465d5 100644
--- a/tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c
+++ b/tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c
@@ -462,7 +462,7 @@ int main(int argc, char *argv[])
vm_init_descriptor_tables(vm);
vcpu_init_descriptor_tables(vm, HALTER_VCPU_ID);
- vm_handle_exception(vm, IPI_VECTOR, guest_ipi_handler);
+ vm_install_vector_handler(vm, IPI_VECTOR, guest_ipi_handler);
virt_pg_map(vm, APIC_DEFAULT_GPA, APIC_DEFAULT_GPA, 0);
--
2.31.1.607.g51e8a6a459-goog
next prev parent reply other threads:[~2021-05-13 0:37 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-13 0:27 [PATCH v3 0/5] KVM: selftests: arm64 exception handling and debug test Ricardo Koller
2021-05-13 0:27 ` Ricardo Koller [this message]
2021-05-13 0:27 ` [PATCH v3 2/5] KVM: selftests: Introduce UCALL_UNHANDLED for unhandled vector reporting Ricardo Koller
2021-05-13 0:28 ` [PATCH v3 3/5] KVM: selftests: Move GUEST_ASSERT_EQ to utils header Ricardo Koller
2021-05-13 7:35 ` Andrew Jones
2021-05-16 9:50 ` Auger Eric
2021-05-13 0:28 ` [PATCH v3 4/5] KVM: selftests: Add exception handling support for aarch64 Ricardo Koller
2021-05-13 8:05 ` Andrew Jones
2021-05-13 0:28 ` [PATCH v3 5/5] KVM: selftests: Add aarch64/debug-exceptions test Ricardo Koller
2021-05-13 6:37 ` [PATCH v3 0/5] KVM: selftests: arm64 exception handling and debug test Auger Eric
2021-05-14 18:31 ` Ricardo Koller
2021-06-01 9:34 ` Marc Zyngier
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