On 6/23/20 12:55 PM, Derrick McKee wrote: > Hi Richard, > > I am currently doing research with MTE, and Arm's FVP leaves a lot to > be desired. Is there some way I can get access to your QEMU changes > that enable MTE for system emulation? Thanks.
You can apply this patch set to qemu master. ;-) But more seriously, this patch set is in the tree at https://github.com/rth7680/qemu/tree/tgt-arm-mte r~ > > On Tue, Jun 23, 2020 at 3:37 PM Richard Henderson > <richard.hender...@linaro.org> wrote: >> >> Version 8 incorporates quite a bit of review (thanks, PMM): >> >> * Include HCR_DCT in the HCR_EL2 update. >> * Use a separate decode function for ADDG/SUBG. >> * Use the system arm_cpu_do_unaligned_access for user-only as well. >> * Fix alignment for LDG. >> * Fix no-fault for mte_probe1. >> * Rearrage how tagged pages are recorded. >> >> and perhaps most visibly, for those tracking the kernel patches: >> >> * Add arm,armv8.5-memtag to the dtb.