From f8380f976804533df4c6c3d3a0b2cd03c2d262bc Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 15 Dec 2025 17:52:06 +0100 Subject: rseq: Provide static branch for time slice extensions Guard the time slice extension functionality with a static key, which can be disabled on the kernel command line. Signed-off-by: Thomas Gleixner Signed-off-by: Peter Zijlstra (Intel) Link: https://patch.msgid.link/20251215155708.733429292@linutronix.de --- Documentation/admin-guide/kernel-parameters.txt | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'Documentation/admin-guide') diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index a8d0afde7f85..f2348bca36a1 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -6600,6 +6600,11 @@ Kernel parameters rootflags= [KNL] Set root filesystem mount option string + rseq_slice_ext= [KNL] RSEQ based time slice extension + Format: boolean + Control enablement of RSEQ based time slice extension. + Default is 'on'. + initramfs_options= [KNL] Specify mount options for for the initramfs mount. -- cgit v1.2.3