Lines Matching +full:used +full:- +full:by +full:- +full:rtas

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5  * There are some pointers defined that are utilized by PLIC.
21 #include <asm/exception-64e.h>
23 #include <asm/exception-64s.h>
33 #include <asm-generic/mmiowb_types.h>
49 #define get_lppaca()	(get_paca()->lppaca_ptr)
52 #define get_slb_shadow()	(get_paca()->slb_shadow_ptr)
60  * This structure is not directly accessed by firmware or the service
68 	 * read-only (after boot) fields in the first cacheline to
82 	u16 lock_token;			/* Constant 0x8000, used in locks */
86 	u16 lock_token;			/* Constant 0x8000, used in locks */
96 					/* this becomes non-zero. */
103 	u64 dscr_default;		/* per-CPU default DSCR */
109 	/* used for most interrupts/exceptions */
111 	u64 exslb[EX_SIZE];	/* used for SLB/segment table misses
116 	u8 stab_rr;			/* stab/slb round-robin counter */
131 	/* Shared by all threads of a core -- points to tcd of first thread */
139 	u64 exmc[8];		/* used for machine checks */
140 	u64 excrit[8];		/* used for crit interrupts */
141 	u64 exdbg[8];		/* used for debug interrupts */
143 	/* Kernel stack pointers for use by special exceptions */
164 	 * then miscellaneous read-write fields
168 	u64 saved_r1;			/* r1 save for RTAS calls or PM or EE=0 */
169 	u64 saved_msr;			/* MSR saved here by enter_rtas */
171 	u16 trap_save;			/* Used when bad stack is encountered */
174 	u8 irq_happened;		/* irq happened while soft-disabled */
175 	u8 irq_work_pending;		/* IRQ_WORK interrupt while soft-disable */
179 	u64 sprg_vdso;			/* Saved user-visible sprg */
210 	/* Non-maskable exceptions that are not performance critical */
211 	u64 exnmi[EX_SIZE];	/* used for system reset (nmi) */
212 	u64 exmc[EX_SIZE];	/* used for machine checks */
262 	u8 *mce_data_buf;		/* buffer to hold per cpu rtas errlog */