disable cpu isolcpus

hc

2023-12-09 958e46acc8e900e8569dd467c1af9b8d2d019394

 kernel/arch/powerpc/platforms/pseries/pseries.h
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@@ -1,10 +1,6 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  * Copyright 2006 IBM Corporation.
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * as published by the Free Software Foundation; either version
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- * 2 of the License, or (at your option) any later version.
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  */
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 #ifndef _PSERIES_PSERIES_H
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@@ -24,6 +20,7 @@
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 extern int pSeries_system_reset_exception(struct pt_regs *regs);
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 extern int pSeries_machine_check_exception(struct pt_regs *regs);
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+extern long pseries_machine_check_realmode(struct pt_regs *regs);
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 #ifdef CONFIG_SMP
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 extern void smp_init_pseries(void);
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@@ -59,12 +56,18 @@
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 extern int dlpar_acquire_drc(u32 drc_index);
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 extern int dlpar_release_drc(u32 drc_index);
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-void queue_hotplug_event(struct pseries_hp_errorlog *hp_errlog,
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-			 struct completion *hotplug_done, int *rc);
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+void queue_hotplug_event(struct pseries_hp_errorlog *hp_errlog);
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+int handle_dlpar_errorlog(struct pseries_hp_errorlog *hp_errlog);
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+
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 #ifdef CONFIG_MEMORY_HOTPLUG
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 int dlpar_memory(struct pseries_hp_errorlog *hp_elog);
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+int dlpar_hp_pmem(struct pseries_hp_errorlog *hp_elog);
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 #else
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 static inline int dlpar_memory(struct pseries_hp_errorlog *hp_elog)
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+{
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+	return -EOPNOTSUPP;
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+}
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+static inline int dlpar_hp_pmem(struct pseries_hp_errorlog *hp_elog)
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 {
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 	return -EOPNOTSUPP;
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 }
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@@ -108,6 +111,9 @@
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 int dlpar_workqueue_init(void);
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-void pseries_setup_rfi_flush(void);
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+void pseries_setup_security_mitigations(void);
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+void pseries_lpar_read_hblkrm_characteristics(void);
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+
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+void pseries_rng_init(void);
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 #endif /* _PSERIES_PSERIES_H */