2 Commits

Author	SHA1	Message	Date
Guo Ren	859e5f45cb	csky: CPU-hotplug supported for SMP ... This is a simple implement of CPU-hotplug for power saving. CPU use wait instruction to enter power saving mode and waiting for IPI wakeup signal. Signed-off-by: Guo Ren <ren_guo@c-sky.com>	2018-12-31 23:03:53 +08:00
Guo Ren	9910698657	csky: SMP support ... This patch adds boot, ipi, hotplug codes for SMP. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de>	2018-10-26 00:54:26 +08:00