Commit fc6392d5 authored by Maxim Levitsky's avatar Maxim Levitsky Committed by Paolo Bonzini
Browse files

KVM: selftests: move idt_entry to header 



struct idt_entry will be used for a test which will break IDT on purpose.

Signed-off-by: default avatarMaxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20221103141351.50662-6-mlevitsk@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent ed129ec9

tools/testing/selftests/kvm/include/x86_64/processor.h

+13 −0
Original line number Diff line number Diff line
@@ -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,

tools/testing/selftests/kvm/lib/x86_64/processor.c

+0 −13
Original line number Diff line number Diff line
@@ -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)

{