| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Copyright 2013, Michael Ellerman, IBM Corporation. |
| */ |
| |
| /* These are ordered and tested with <= */ |
| #define SYNC_STEP_INITIAL 0 |
| #define SYNC_STEP_UNSPLIT 1 /* Set by secondary when it sees unsplit */ |
| #define SYNC_STEP_REAL_MODE 2 /* Set by secondary when in real mode */ |
| #define SYNC_STEP_FINISHED 3 /* Set by secondary when split/unsplit is done */ |
| |
| #ifndef __ASSEMBLY__ |
| |
| #ifdef CONFIG_SMP |
| void split_core_secondary_loop(u8 *state); |
| extern void update_subcore_sibling_mask(void); |
| #else |
| static inline void update_subcore_sibling_mask(void) { } |
| #endif /* CONFIG_SMP */ |
| |
| #endif /* __ASSEMBLY__ */ |
