KVM: selftests: move idt_entry to header

Maxim Levitsky · bonzini · commit fc6392d51d48 · 2022-11-17T11:39:58.000-05:00
struct idt_entry will be used for a test which will break IDT on purpose.

Signed-off-by: Maxim Levitsky &lt;mlevitsk@redhat.com&gt;
Message-Id: &lt;20221103141351.50662-6-mlevitsk@redhat.com&gt;
Signed-off-by: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -748,6 +748,19 @@ struct ex_regs {
 	uint64_t rflags;
 };
 
+struct idt_entry {
+	uint16_t offset0;
+	uint16_t selector;
+	uint16_t ist : 3;
+	uint16_t : 5;
+	uint16_t type : 4;
+	uint16_t : 1;
+	uint16_t dpl : 2;
+	uint16_t p : 1;
+	uint16_t offset1;
+	uint32_t offset2; uint32_t reserved;
+};
+
 void vm_init_descriptor_tables(struct kvm_vm *vm);
 void vcpu_init_descriptor_tables(struct kvm_vcpu *vcpu);
 void vm_install_exception_handler(struct kvm_vm *vm, int vector,
diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c
@@ -1074,19 +1074,6 @@ void kvm_get_cpu_address_width(unsigned int *pa_bits, unsigned int *va_bits)
 	}
 }
 
-struct idt_entry {
-	uint16_t offset0;
-	uint16_t selector;
-	uint16_t ist : 3;
-	uint16_t : 5;
-	uint16_t type : 4;
-	uint16_t : 1;
-	uint16_t dpl : 2;
-	uint16_t p : 1;
-	uint16_t offset1;
-	uint32_t offset2; uint32_t reserved;
-};
-
 static void set_idt_entry(struct kvm_vm *vm, int vector, unsigned long addr,
 			  int dpl, unsigned short selector)
 {

Original file line number	Diff line number	Diff line change
`@@ -1074,19 +1074,6 @@ void kvm_get_cpu_address_width(unsigned int pa_bits, unsigned int va_bits)`
`1074`	`1074`	`}`
`1075`	`1075`	`}`
`1076`	`1076`
`1077`		`-struct idt_entry {`
`1078`		`- uint16_t offset0;`
`1079`		`- uint16_t selector;`
`1080`		`- uint16_t ist : 3;`
`1081`		`- uint16_t : 5;`
`1082`		`- uint16_t type : 4;`
`1083`		`- uint16_t : 1;`
`1084`		`- uint16_t dpl : 2;`
`1085`		`- uint16_t p : 1;`
`1086`		`- uint16_t offset1;`
`1087`		`- uint32_t offset2; uint32_t reserved;`
`1088`		`-};`
`1089`		`-`
`1090`	`1077`	`static void set_idt_entry(struct kvm_vm *vm, int vector, unsigned long addr,`
`1091`	`1078`	`int dpl, unsigned short selector)`
`1092`	`1079`	`{`