projects / openwrt / staging / blogic.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 9ecd4e1) | patch
tracing/x86: Don't use mcount in kvmclock.c
authorSteven Rostedt <srostedt@redhat.com>
Thu, 23 Sep 2010 02:22:25 +0000 (22:22 -0400)
committerSteven Rostedt <rostedt@goodmis.org>
Thu, 23 Sep 2010 03:01:19 +0000 (23:01 -0400)
commit258af47479980d8238a04568b94a4e55aa1cb537
tree216c769560aa3f161823678ba725d17febd83bfftree | snapshot
parent9ecd4e1689208afe9b059a5ce1333acb2f42c4d2commit | diff
tracing/x86: Don't use mcount in kvmclock.c

The guest can use the paravirt clock in kvmclock.c which is used
by sched_clock(), which in turn is used by the tracing mechanism
for timestamps, which leads to infinite recursion.

Disable mcount/tracing for kvmclock.o.

Cc: stable@kernel.org
Cc: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Avi Kivity <avi@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
arch/x86/kernel/Makefile diff | blob | history
John Crispins staging tree