diff options
Diffstat (limited to 'manual/tunables.texi')
| -rw-r--r-- | manual/tunables.texi | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/manual/tunables.texi b/manual/tunables.texi index ffd50a3..c2630b8 100644 --- a/manual/tunables.texi +++ b/manual/tunables.texi @@ -486,7 +486,11 @@ enable CPU/ARCH feature @code{yyy}, disable CPU/ARCH feature @code{xxx} and @code{zzz} where the feature name is case-sensitive and has to match the ones in @code{sysdeps/x86/include/cpu-features.h}. -This tunable is specific to i386 and x86-64. +On s390x, the supported HWCAP and STFLE features can be found in +@code{sysdeps/s390/cpu-features.c}. In addition the user can also set +a CPU arch-level like @code{z13} instead of single HWCAP and STFLE features. + +This tunable is specific to i386, x86-64 and s390x. @end deftp @deftp Tunable glibc.cpu.cached_memopt |