x86/apic: Remove dest argument from __default_send_IPI_shortcut()

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The SDM states:

  "The destination shorthand field of the ICR allows the delivery mode to be
   by-passed in favor of broadcasting the IPI to all the processors on the
   system bus and/or back to itself (see Section 10.6.1, Interrupt Command
   Register (ICR)). Three destination shorthands are supported: self, all
   excluding self, and all including self. The destination mode is ignored
   when a destination shorthand is used."

So there is no point to supply the destination mode to the shorthand
delivery function.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20190722105220.094613426@linutronix.de

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This commit is contained in:

Thomas Gleixner 2019-07-22 20:47:19 +02:00

parent 60dcaad573

commit 3994ff90ac

4 changed files with 11 additions and 14 deletions

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6

arch/x86/kernel/apic/apic_flat_64.c

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15

arch/x86/kernel/apic/ipi.c

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2

arch/x86/kernel/apic/local.h

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2

arch/x86/kernel/apic/probe_64.c

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