AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/arch/arm/plat-versatile/include/plat/platsmp.h

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-04 15:11:33 +07:00
/* SPDX-License-Identifier: GPL-2.0-only */
ARM: SoC: convert VExpress/RealView to SMP operations Convert both Realview and VExpress to use struct smp_operations to provide their SMP and CPU hotplug operation. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-09-08 19:15:22 +07:00
/*
* linux/arch/arm/plat-versatile/include/plat/platsmp.h
*
* Copyright (C) 2011 ARM Ltd.
* All Rights Reserved
*/
ARM: versatile: rename and comment SMP implementation Rename pen_release and boot_lock in the Versatile specific SMP implementation, describe why these exist and state clearly that they should not be used in production implementations. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2018-12-13 19:54:26 +07:00
extern volatile int versatile_cpu_release;
ARM: SoC: convert VExpress/RealView to SMP operations Convert both Realview and VExpress to use struct smp_operations to provide their SMP and CPU hotplug operation. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-09-08 19:15:22 +07:00
extern void versatile_secondary_startup(void);
extern void versatile_secondary_init(unsigned int cpu);
extern int versatile_boot_secondary(unsigned int cpu, struct task_struct *idle);
ARM: vexpress/realview: consolidate immitation CPU hotplug The only difference between the hotplug implementation for Realview and Versatile Express are the bit in the auxiliary control register to disable coherency. Combine the two implentations accounting for that difference. Rename the functions to try to discourage cargo-cult copying of this code. Tested-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2018-12-13 19:54:26 +07:00
void versatile_immitation_cpu_die(unsigned int cpu, unsigned int actrl_mask);
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