This describes the SPARC-specific stop-a sysctl entry, which was previously listed in kernel.rst but not documented. Signed-off-by: Stephen Kitt <steve@xxxxxxx> --- Documentation/admin-guide/sysctl/kernel.rst | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst index 29a712e24610..a792345ac6db 100644 --- a/Documentation/admin-guide/sysctl/kernel.rst +++ b/Documentation/admin-guide/sysctl/kernel.rst @@ -1072,6 +1072,16 @@ compilation sees a 1% slowdown, other systems and workloads may vary. stop-a (SPARC only) =================== +Controls Stop-A: + += ==================================== +0 Stop-A has no effect. +1 Stop-A breaks to the PROM (default). += ==================================== + +Stop-A is always enabled on a panic, so that the user can return to +the boot PROM. + sysrq ===== -- 2.24.1
