Re: [Qemu-devel] [PATCH v3] trace: add workaround for SystemTap PR13296

2014-03-26 Thread Stefan Hajnoczi
On Tue, Mar 25, 2014 at 01:26:05PM +0100, Stefan Hajnoczi wrote: From: Frank Ch. Eigler f...@redhat.com SystemTap sdt.h sometimes results in compiled probes without sufficient information to extract arguments. This can be solved in a slightly hacky way by encouraging the compiler to place

[Qemu-devel] [PATCH v3] trace: add workaround for SystemTap PR13296

2014-03-25 Thread Stefan Hajnoczi
From: Frank Ch. Eigler f...@redhat.com SystemTap sdt.h sometimes results in compiled probes without sufficient information to extract arguments. This can be solved in a slightly hacky way by encouraging the compiler to place arguments into registers. This patch fixes the