on 17/09/2013 15:32 Andreas Färber said the following: > Hi, > > Am 17.09.2013 13:37, schrieb Andriy Gapon: >> >> It seems that when qemu is run with accel=kvm:tcg then -d in_asm does not >> produce anything. At least, with the qemu and kvm that I have access to. > > Are you saying that with accel=kvm:tcg when falling back to TCG, -d > in_asm does not work?
Yes, exactly. I see the same behavior with accel=kvm:tcg and accel=kvm:tcg. qemu version is 1.4.0. > For accel=kvm it's expected not to produce any output since QEMU does > not process any Translation Blocks then. > >> Is there any way to obtain equivalent logging in such a configuration? >> A note: a host and a guest are both amd64 (x86_64). > > Under Linux, trace options for the kvm kernel module can be enabled via > the file system. I'll try to google for this. -- Andriy Gapon