Commit message (Collapse) | Author | Age | Files | Lines | |
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* | PowerPC: Influence cpu/arch hwcap features via GLIBC_TUNABLES | Mahesh Bodapati | 2023-08-01 | 1 | -0/+130 |
This patch enables the option to influence hwcaps used by PowerPC. The environment variable, GLIBC_TUNABLES=glibc.cpu.hwcaps=-xxx,yyy,-zzz...., can be used to enable CPU/ARCH feature yyy, disable CPU/ARCH feature xxx and zzz, where the feature name is case-sensitive and has to match the ones mentioned in the file{sysdeps/powerpc/dl-procinfo.c}. Note that the hwcap tunables only used in the IFUNC selection. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org> |