[PATCH 0/3] target/arm: Fix bugs in recent PMU changes

[Peter Maydell]

This patchset fixes some bugs in the recent changes I made
to the Arm PMU emualtion as part of implementing FEAT_PMUv3p5.

The important patch here is the first one, which fixes a crash
when in icount mode if the guest touched MDCR_EL3, MDCR_EL2,
PMCNTENSET_EL0 or PMCNTENCLR_EL0. The other two are more minor,
things which I noticed while I was looking at the code.

thanks
-- PMM

Peter Maydell (3):
  target/arm: Mark registers which call pmu_op_start() as ARM_CP_IO
  target/arm: Make writes to MDCR_EL3 use PMU start/finish calls
  target/arm: Update SDCR_VALID_MASK to include SCCD

 target/arm/cpu.h    |  8 +++++++-
 target/arm/helper.c | 30 ++++++++++++++++++++----------
 2 files changed, 27 insertions(+), 11 deletions(-)

-- 
2.25.1