diff options
Diffstat (limited to 'arch/powerpc/include/asm/processor.h')
| -rw-r--r-- | arch/powerpc/include/asm/processor.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 3351bcf42f2d..ef573fe9873e 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _ASM_POWERPC_PROCESSOR_H #define _ASM_POWERPC_PROCESSOR_H /* * Copyright (C) 2001 PPC 64 Team, IBM Corp - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <asm/reg.h> @@ -164,6 +160,9 @@ struct thread_struct { unsigned long rtas_sp; /* stack pointer for when in RTAS */ #endif #endif +#if defined(CONFIG_PPC_BOOK3S_32) && defined(CONFIG_PPC_KUAP) + unsigned long kuap; /* opened segments for user access */ +#endif /* Debug Registers */ struct debug_reg debug; struct thread_fp_state fp_state; @@ -411,14 +410,17 @@ static inline unsigned long get_clean_sp(unsigned long sp, int is_32) } #endif +/* asm stubs */ +extern unsigned long isa300_idle_stop_noloss(unsigned long psscr_val); +extern unsigned long isa300_idle_stop_mayloss(unsigned long psscr_val); +extern unsigned long isa206_idle_insn_mayloss(unsigned long type); + extern unsigned long cpuidle_disable; enum idle_boot_override {IDLE_NO_OVERRIDE = 0, IDLE_POWERSAVE_OFF}; extern int powersave_nap; /* set if nap mode can be used in idle loop */ -extern unsigned long power7_idle_insn(unsigned long type); /* PNV_THREAD_NAP/etc*/ + extern void power7_idle_type(unsigned long type); -extern unsigned long power9_idle_stop(unsigned long psscr_val); -extern unsigned long power9_offline_stop(unsigned long psscr_val); extern void power9_idle_type(unsigned long stop_psscr_val, unsigned long stop_psscr_mask); |