aboutsummaryrefslogtreecommitdiff
path: root/manual/tunables.texi
diff options
context:
space:
mode:
Diffstat (limited to 'manual/tunables.texi')
-rw-r--r--manual/tunables.texi10
1 files changed, 10 insertions, 0 deletions
diff --git a/manual/tunables.texi b/manual/tunables.texi
index 10f4d75..5d50b90 100644
--- a/manual/tunables.texi
+++ b/manual/tunables.texi
@@ -424,6 +424,16 @@ The value is measured in bytes. The default is @samp{41943040}
(fourty mibibytes).
@end deftp
+@deftp Tunable glibc.pthread.rseq
+The @code{glibc.pthread.rseq} tunable can be set to @samp{0}, to disable
+restartable sequences support in @theglibc{}. This enables applications
+to perform direct restartable sequence registration with the kernel.
+The default is @samp{1}, which means that @theglibc{} performs
+registration on behalf of the application.
+
+Restartable sequences are a Linux-specific extension.
+@end deftp
+
@node Hardware Capability Tunables
@section Hardware Capability Tunables
@cindex hardware capability tunables