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This is needed for Xen PV(H) guests, since there's no hardware lapic available on this kind of domains. This commit should not change functionality. Sponsored by: Citrix Systems R&D Reviewed by: jhb Approved by: gibbs amd64/include/cpu.h: amd64/amd64/mp_machdep.c: i386/include/cpu.h: i386/i386/mp_machdep.c: - Remove lapic_ipi_vectored hook from cpu_ops, since it's now implemented in the lapic hooks. amd64/amd64/mp_machdep.c: i386/i386/mp_machdep.c: - Use lapic_ipi_vectored directly, since it's now an inline function that will call the appropiate hook. x86/x86/local_apic.c: - Prefix bare metal public lapic functions with native_ and mark them as static. - Define default implementation of apic_ops. x86/include/apicvar.h: - Declare the apic_ops structure and create inline functions to access the hooks, so the change is transparent to existing users of the lapic_ functions. x86/xen/hvm.c: - Switch to use the new apic_ops.
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