3 commits

Author	SHA1	Message	Date
Thomas Gleixner	7202e97964	csky/smp: Switch to hotplug core state synchronization ... Switch to the CPU hotplug core state tracking and synchronization mechanim. No functional change intended. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Tested-by: Michael Kelley <mikelley@microsoft.com> Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name> Tested-by: Helge Deller <deller@gmx.de> # parisc Tested-by: Guilherme G. Piccoli <gpiccoli@igalia.com> # Steam Deck Link: https://lore.kernel.org/r/20230512205256.747254502@linutronix.de	2023-05-15 13:44:58 +02:00
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