Hi, On Wed, Jun 7, 2023 at 8:25 AM Petr Mladek <pmladek@xxxxxxxx> wrote: > > The configuration variable HAVE_NMI_WATCHDOG has a generic name but > it is selected only for SPARC64. > > It should _not_ be used in general because it is not integrated with > the other hardlockup detectors. Namely, it does not support the hardlockup > specific command line parameters and systcl interface. Instead, it is > enabled/disabled together with the softlockup detector by the global > "watchdog" sysctl. > > Rename it to HAVE_HARDLOCKUP_WATCHDOG_SPARC64 to make the special > behavior more clear. > > Also the variable is set only on sparc64. Move the definition > from arch/Kconfig to arch/sparc/Kconfig.debug. > > Signed-off-by: Petr Mladek <pmladek@xxxxxxxx> > --- > arch/Kconfig | 12 ------------ > arch/sparc/Kconfig | 2 +- > arch/sparc/Kconfig.debug | 12 ++++++++++++ > include/linux/nmi.h | 4 ++-- > kernel/watchdog.c | 2 +- > lib/Kconfig.debug | 5 +---- > 6 files changed, 17 insertions(+), 20 deletions(-) Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
