On Dec 14, 2025, at 10:15 AM, Kurt Miller <[email protected]> wrote: > > The jdk wants to know the cpu info and hardware capablities on > aarch64. Previously we didnt support READ_SPECIAL reg in userland. > Also we gained elf_aux_info(3) in recent releases for hardware > capablities. This diff adds support for cpu info and hardware > capablites and fixes a few regression tests that have been > deadlocking on aarch64. > > So far only tested on Apple Mac Mini M2 Pro. I will try my > rockpro64 next as well.
Withdrawing this diff. It needs to only call READ_SPECIALREG if HWCAP_CPUID is set. I’ll send a new version when that’s tested. -Kurt
