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| author | Richard Henderson <richard.henderson@linaro.org> | 2021-07-23 10:33:44 -1000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-07-27 10:57:40 +0100 |
| commit | b3d52804c591b478ec0620253c2bd71e4ff87bb9 (patch) | |
| tree | 287bbaa7f2a03b6e837dae465cee9d75b1118dd7 /.gitmodules | |
| parent | ce440581c1446e56d911d83c9c3b760ae4f98b3e (diff) | |
| download | qemu-b3d52804c591b478ec0620253c2bd71e4ff87bb9.zip qemu-b3d52804c591b478ec0620253c2bd71e4ff87bb9.tar.gz qemu-b3d52804c591b478ec0620253c2bd71e4ff87bb9.tar.bz2 | |
target/arm: Add sve-default-vector-length cpu property
Mirror the behavour of /proc/sys/abi/sve_default_vector_length
under the real linux kernel. We have no way of passing along
a real default across exec like the kernel can, but this is a
decent way of adjusting the startup vector length of a process.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/482
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20210723203344.968563-4-richard.henderson@linaro.org
[PMM: tweaked docs formatting, document -1 special-case,
added fixup patch from RTH mentioning QEMU's maximum veclen.]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to '.gitmodules')
0 files changed, 0 insertions, 0 deletions