Diffusion FreeBSD src repository 279cd05b7e4d

Use APIC_IPI_DEST_OTHERS for bitmapped IPIs too.
279cd05b7e4d
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Description

Use APIC_IPI_DEST_OTHERS for bitmapped IPIs too.

It should save bunch of LAPIC register accesses.

MFC after: 2 weeks

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Provenance

mav	Authored on Jul 24 2020, 8:44 PM

Parents

rG23ce4620920b: Make lapic_ipi_vectored(APIC_IPI_DEST_SELF) NMI safe.

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Event Timeline

markj mentioned this in D48361: x86: Short-circuit ipi_all_but_self() on UP systems.Tue, Jan 7, 4:16 PM

markj mentioned this in rG254a2b767f9a: x86: Short-circuit ipi_all_but_self() on UP systems.Tue, Jan 7, 6:14 PM

markj mentioned this in rGf849557c06e5: x86: Short-circuit ipi_all_but_self() on UP systems.Tue, Jan 14, 2:44 PM

markj mentioned this in rG40c01de13562: x86: Short-circuit ipi_all_but_self() on UP systems.

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sys/

x86/

include/

x86/

rG279cd05b7e4d

sys/x86/include/x86_smp.h

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sys/x86/x86/mp_x86.c

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