git: kernel64 - Add some lapic timer based debugging (disabled b
commit b9f7ba13830da8c7ac0f9f74dfe6686f6d3fea2d
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Mon Jan 10 15:37:01 2011 -0800
kernel64 - Add some lapic timer based debugging (disabled by default)
* Adjust the Xtimer interrupt to unconditionally call
lapic_timer_always() regardless of the critical section state.
* Create a procedure lapic_timer_always() on x86-64 which is #if 0'd
out by default with some on-screen debugging that can be used to
help find system lockups.
Summary of changes:
sys/platform/pc64/apic/apic_vector.s | 5 +++++
sys/platform/pc64/apic/apicreg.h | 2 +-
sys/platform/pc64/apic/mpapic.c | 31 +++++++++++++++++++++++++++++++
3 files changed, 37 insertions(+), 1 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/b9f7ba13830da8c7ac0f9f74dfe6686f6d3fea2d
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