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Searched refs:lapic (Results 1 – 6 of 6) sorted by relevance

/linux/tools/testing/selftests/kvm/x86/
H A Dxapic_state_test.c200 struct kvm_lapic_state lapic = {}; in test_x2apic_id() local
213 *(u32 *)(lapic.regs + APIC_ID) = i << 24; in test_x2apic_id()
214 *(u32 *)(lapic.regs + APIC_SPIV) = APIC_SPIV_APIC_ENABLED; in test_x2apic_id()
215 vcpu_ioctl(vcpu, KVM_SET_LAPIC, &lapic); in test_x2apic_id()
217 vcpu_ioctl(vcpu, KVM_GET_LAPIC, &lapic); in test_x2apic_id()
218 TEST_ASSERT(*((u32 *)&lapic.regs[APIC_ID]) == vcpu->id << 24, in test_x2apic_id()
/linux/arch/x86/include/asm/
H A Dmpspec_def.h47 unsigned int lapic; /* APIC address */ member
/linux/arch/x86/kernel/
H A Dmpparse.c157 if (!mpc->lapic) { in smp_check_mpc()
170 pr_info("MPTABLE: APIC at: 0x%X\n", mpc->lapic); in smp_check_mpc()
203 register_lapic_address(mpc->lapic); in smp_read_mpc()
/linux/arch/x86/platform/ce4100/
H A Dfalconfalls.dts22 lapic = <&lapic0>;
45 compatible = "intel,ce4100-lapic";
/linux/arch/x86/kvm/
H A Dx86.c6196 struct kvm_lapic_state *lapic; in kvm_arch_vcpu_ioctl() member
6210 u.lapic = kzalloc_obj(struct kvm_lapic_state); in kvm_arch_vcpu_ioctl()
6213 if (!u.lapic) in kvm_arch_vcpu_ioctl()
6215 r = kvm_vcpu_ioctl_get_lapic(vcpu, u.lapic); in kvm_arch_vcpu_ioctl()
6219 if (copy_to_user(argp, u.lapic, sizeof(struct kvm_lapic_state))) in kvm_arch_vcpu_ioctl()
6228 u.lapic = memdup_user(argp, sizeof(*u.lapic)); in kvm_arch_vcpu_ioctl()
6229 if (IS_ERR(u.lapic)) { in kvm_arch_vcpu_ioctl()
6230 r = PTR_ERR(u.lapic); in kvm_arch_vcpu_ioctl()
6234 r = kvm_vcpu_ioctl_set_lapic(vcpu, u.lapic); in kvm_arch_vcpu_ioctl()
/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt3426 lapic [X86-32,APIC,EARLY] Enable the local APIC even if BIOS
3429 lapic= [X86,APIC] Do not use TSC deadline