enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/arch/arm64/include/asm/cpu_ops.h
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@@ -1,17 +1,6 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Copyright (C) 2013 ARM Ltd.
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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  */
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 #ifndef __ASM_CPU_OPS_H
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 #define __ASM_CPU_OPS_H
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  *		mechanism for doing so, tests whether it is possible to boot
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  *		the given CPU.
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  * @cpu_boot:	Boots a cpu into the kernel.
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- * @cpu_postboot: Optionally, perform any post-boot cleanup or necesary
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+ * @cpu_postboot: Optionally, perform any post-boot cleanup or necessary
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  *		synchronisation. Called from the cpu being booted.
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+ * @cpu_can_disable: Determines whether a CPU can be disabled based on
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+ *		mechanism-specific information.
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  * @cpu_disable: Prepares a cpu to die. May fail for some mechanism-specific
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  * 		reason, which will cause the hot unplug to be aborted. Called
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  * 		from the cpu to be killed.
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@@ -53,6 +44,7 @@
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 	int		(*cpu_boot)(unsigned int);
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 	void		(*cpu_postboot)(void);
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 #ifdef CONFIG_HOTPLUG_CPU
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+	bool		(*cpu_can_disable)(unsigned int cpu);
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 	int		(*cpu_disable)(unsigned int cpu);
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 	void		(*cpu_die)(unsigned int cpu);
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 	int		(*cpu_kill)(unsigned int cpu);
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@@ -63,12 +55,12 @@
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 #endif
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 };
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-extern const struct cpu_operations *cpu_ops[NR_CPUS];
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-int __init cpu_read_ops(int cpu);
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+int __init init_cpu_ops(int cpu);
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+extern const struct cpu_operations *get_cpu_ops(int cpu);
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-static inline void __init cpu_read_bootcpu_ops(void)
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+static inline void __init init_bootcpu_ops(void)
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 {
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-	cpu_read_ops(0);
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+	init_cpu_ops(0);
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 }
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 #endif /* ifndef __ASM_CPU_OPS_H */