[PATCH 2/2] KVM: PPC: Book3E: Emulate MCSRR0/1 SPR and rfmci instruction

[Steven Rostedt]

On Wed, 2013-07-10 at 00:00 +0200, Alexander Graf wrote:

> Then don't overflow the buffer. Make it large enough. IIRC ftrace improved recently to dynamically increase the buffer size too.
> 
> Steven, do I remember correctly here?

Not really. Ftrace only dynamically increases the buffer when the trace
is first used. Other than that, the size is static. I also wouldn't
suggest allocating the buffer when needed as that has the overhead of
allocating memory.

-- Steve