git: Revert "kernel - Spread IPIs out to more priority levels"

Matthew Dillon dillon at crater.dragonflybsd.org
Wed Apr 12 13:01:54 PDT 2017


commit 70f74b7683637256246179bfff2fbae91831fc3b
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Fri Apr 7 08:57:04 2017 -0700

    Revert "kernel - Spread IPIs out to more priority levels"
    
    This commit seems to be causing a performance regression on VMs.
    Since it didn't fix a particular bug (was just supposed to make
    things more robust), revert it for now.
    
    Reported-by: tkusumi
    
    This reverts commit f240042b9f9bcfdacd70499659fcc5f55d5e49ab.

Summary of changes:
 sys/platform/pc64/apic/ioapic_abi.c      |  6 +---
 sys/platform/pc64/include/intr_machdep.h | 58 ++++++++++++++++++--------------
 sys/platform/pc64/x86_64/msi.c           |  8 ++---
 3 files changed, 35 insertions(+), 37 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/70f74b7683637256246179bfff2fbae91831fc3b


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