This set of straightforward patches is a preliminary for adding virtualization support to the GICv3 emulation: * add a (nop implementation of) MDCCINT_EL1, since KVM will read/write it on worldswitch * fix some bugs in the GICv3 trace events * add trace events for the generic timers (which I have been using for debugging) * add trace events for the serial port (again, debug use)
Changes v1->v2: * added the missing target-arm/trace-events file to patch 2 * new patch 4 with pl011 trace events Peter Maydell (4): target-arm: Implement dummy MDCCINT_EL1 target-arm: Add trace events for the generic timers hw/intc/arm_gicv3: Fix ICC register tracepoints hw/char/pl011: Add trace events Makefile.objs | 1 + hw/char/pl011.c | 71 +++++++++++++++++++++++++++++++++-------------- hw/char/trace-events | 9 ++++++ hw/intc/arm_gicv3_cpuif.c | 23 +++++++++------ hw/intc/trace-events | 14 +++++----- target-arm/helper.c | 28 ++++++++++++++++--- target-arm/trace-events | 10 +++++++ 7 files changed, 116 insertions(+), 40 deletions(-) create mode 100644 target-arm/trace-events -- 2.7.4