Commit Graph

8 Commits

Author SHA1 Message Date
Alexander Graf
928d78be54 KVM: PPC: Move slb debugging to tracepoints
This patch moves debugging printks for shadow SLB debugging over to tracepoints.

Signed-off-by: Alexander Graf <agraf@suse.de>
2010-10-24 10:52:07 +02:00
Alexander Graf
c60b4cf701 KVM: PPC: Add tracepoints for generic spte flushes
The different ways of flusing shadow ptes have their own debug prints which use
stupid old printk.

Let's move them to tracepoints, making them easier available, faster and
possible to activate on demand

Signed-off-by: Alexander Graf <agraf@suse.de>
2010-10-24 10:52:04 +02:00
Alexander Graf
8696ee4312 KVM: PPC: Move pte invalidate debug code to tracepoint
This patch moves the SPTE flush debug printk over to tracepoints.

Signed-off-by: Alexander Graf <agraf@suse.de>
2010-10-24 10:52:03 +02:00
Alexander Graf
4c4eea7769 KVM: PPC: Add tracepoint for generic mmu map
This patch moves the generic mmu map debugging over to tracepoints.

Signed-off-by: Alexander Graf <agraf@suse.de>
2010-10-24 10:52:02 +02:00
Alexander Graf
82fdee7bce KVM: PPC: Move book3s_64 mmu map debug print to trace point
This patch moves Book3s MMU debugging over to tracepoints.

Signed-off-by: Alexander Graf <agraf@suse.de>
2010-10-24 10:52:01 +02:00
Alexander Graf
bed1ed9860 KVM: PPC: Move EXIT_DEBUG partially to tracepoints
We have a debug printk on every exit that is usually #ifdef'ed out. Using
tracepoints makes a lot more sense here though, as they can be dynamically
enabled.

This patch converts the most commonly used debug printks of EXIT_DEBUG to
tracepoints.

Signed-off-by: Alexander Graf <agraf@suse.de>
2010-10-24 10:52:00 +02:00
Alexander Graf
346b2762a7 Fix trace.h
It looks like the variable "pc" is defined. At least the current code always
failed on me stating that "pc" is already defined somewhere else.

Let's use _pc instead, because that doesn't collide.

Is this the right approach? Does it break on 440 too? If not, why not?

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-11-05 16:50:27 +11:00
Marcelo Tosatti
46f43c6ee0 KVM: powerpc: convert marker probes to event trace
[avi: make it build]
[avi: fold trace-arch.h into trace.h]

CC: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2009-09-10 08:33:03 +03:00