Hi, The arm/run patch is something that should be applied now which I ran into while running kvm-unit-tests on Cortex-A7 based board. The sysregs patch gives access to CP14 registers much the same way as the CP15 macro. The test itself is fairly basic for now but it is enough to confirm that debug registers are RAZ_WI in the latest ARMv7 debug patch I sent which is due to be merged soon. Alex Bennée (3): sysregs: add __ACCESS_CP14 macro arm/run: ensure we use processor=host for kvm arm/debugtest: test access to the debug registers for guest arm/Makefile.common | 1 + arm/debugtest.c | 671 +++++++++++++++++++++++++++++++++++++++++++++++++++ arm/run | 4 +- lib/arm/asm/sysreg.h | 5 + 4 files changed, 679 insertions(+), 2 deletions(-) create mode 100644 arm/debugtest.c -- 2.13.0
