From: Tobias Röhmel <quic_troh...@quicinc.com> Thanks again for all the help!
Here is v4: 2. Made patch cleaner 3. Changed commit message 4. Replaced V8_R flag with ARM_FEATURE_PMSA|ARM_FEATURE_V8 5. Reworked the code to use existing pmsav7 variables Added migration support Added VSCTLR: I didn't add any functionality for it because I think Qemu doesn't model the behaviour it influences. 6. Lots of cleanup. I think I overcomplicated this a bit because of a misunderstanding. I thought HCR_VM is independent of enabling the different MPUs, but I see now that it doesn't make sense to enable HCR_VM when the MPUs are not enabled. I also think that there is an Error in the armv8-r manual supplement in Figure C1-3. With all that figured out the code for pmsav8r doesn't look that different from pmsav7 :) Tobias Röhmel (7): target/arm: Don't add all MIDR aliases for cores that immplement PMSA target/arm: Make RVBAR available for all ARMv8 CPUs target/arm: Make stage_2_format for cache attributes optional target/arm: Enable TTBCR_EAE for ARMv8-R AArch32 target/arm: Add PMSAv8r registers target/arm: Add PMSAv8r functionality target/arm: Add ARM Cortex-R52 CPU target/arm/cpu.c | 32 +++- target/arm/cpu.h | 12 ++ target/arm/cpu_tcg.c | 42 +++++ target/arm/debug_helper.c | 3 + target/arm/helper.c | 327 ++++++++++++++++++++++++++++++++++++-- target/arm/internals.h | 4 + target/arm/machine.c | 28 ++++ target/arm/ptw.c | 148 ++++++++++++++--- target/arm/tlb_helper.c | 3 + 9 files changed, 562 insertions(+), 37 deletions(-) -- 2.34.1
