On 3/14/19 12:24 PM, Robbin Ehn wrote: > - arm/aarch64 needs isb + ___clear_cache(adr,..) in all patchee threads. No, it's not as bad as that. The patchee only needs an ISB. -- Andrew Haley Java Platform Lead Engineer Red Hat UK Ltd. <https://www.redhat.com> EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671