[PATCH 2/2] sparc: Implement update_arch_nmi_watchdog

Implement function update_arch_nmi_watchdog to enable/disable nmi watchdog. Sparc uses arch specific nmi watchdog handler. Currently, we do not have a way to enable/disable nmi watchdog dynamically. With these patches we can enable or disable arch specinf nmi watchdogs using proc or sysctl

[PATCH 2/2] sparc: Implement update_arch_nmi_watchdog

Implement function update_arch_nmi_watchdog to enable/disable nmi watchdog. Sparc uses arch specific nmi watchdog handler. Currently, we do not have a way to enable/disable nmi watchdog dynamically. With these patches we can enable or disable arch specinf nmi watchdogs using proc or sysctl