This patchset is two vaguely related patches that I wrote while I was trying to understand the cputlb code enough to add support for small-MPU-regions for v7M/v8M.
Patch 1 is just a docs comment patch, describing what the CPUIOTLBEntry 'addr' field actually contains. Patch 2 fixes a bug that doesn't yet have any visible effects (we were passing cpu_transaction_failed() the wrong value for the physaddr) roughly as suggested by Paolo back in https://lists.gnu.org/archive/html/qemu-devel/2017-12/msg02419.html thanks -- PMM Peter Maydell (2): cpu-defs.h: Document CPUIOTLBEntry 'addr' field cputlb: Pass cpu_transaction_failed() the correct physaddr include/exec/cpu-defs.h | 9 +++++++ include/exec/exec-all.h | 13 ++++++++-- accel/tcg/cputlb.c | 56 +++++++++++++++++++++++++++++++---------- exec.c | 5 ++-- 4 files changed, 66 insertions(+), 17 deletions(-) -- 2.17.1