This is intended to resolve #482. I'm not sure where to document this. The convenient place would be in docs/system/arm/cpu-features.rst, where all of the rest of the sve documentation lives. But that's explicitly system-only, and this new properly is explicitly user-only.
Suggestions? r~ Richard Henderson (2): target/arm: Export aarch64_sve_zcr_get_valid_len target/arm: Add sve-default-vector-length cpu property target/arm/cpu.h | 7 ++++++ target/arm/cpu.c | 14 ++++++++++-- target/arm/cpu64.c | 53 +++++++++++++++++++++++++++++++++++++++++++++ target/arm/helper.c | 8 ++++--- 4 files changed, 77 insertions(+), 5 deletions(-) -- 2.25.1