Lines Matching defs:paca_struct
62 struct paca_struct { struct
71 struct lppaca *lppaca_ptr; /* Pointer to LpPaca for PLIC */
81 u16 lock_token; /* Constant 0x8000, used in locks */
82 u16 paca_index; /* Logical processor number */
84 u16 paca_index; /* Logical processor number */
85 u16 lock_token; /* Constant 0x8000, used in locks */
88 u64 kernel_toc; /* Kernel TOC address */
89 u64 kernelbase; /* Base address of kernel */
90 u64 kernel_msr; /* MSR while running in kernel */
91 void *emergency_sp; /* pointer to emergency stack */
92 u64 data_offset; /* per cpu data offset */
93 s16 hw_cpu_id; /* Physical processor number */
94 u8 cpu_start; /* At startup, processor spins until */
96 u8 kexec_state; /* set when kexec down has irqs off */
98 struct slb_shadow *slb_shadow_ptr;
99 struct dtl_entry *dispatch_log;
100 struct dtl_entry *dispatch_log_end;
102 u64 dscr_default; /* per-CPU default DSCR */
109 u64 exgen[EX_SIZE] __attribute__((aligned(0x80)));
110 u64 exslb[EX_SIZE]; /* used for SLB/segment table misses
113 u16 vmalloc_sllp;
114 u8 slb_cache_ptr;
115 u8 stab_rr; /* stab/slb round-robin counter */
117 u8 in_kernel_slb_handler;
119 u32 slb_used_bitmap; /* Bitmaps for first 32 SLB entries. */
120 u32 slb_kern_bitmap;
121 u32 slb_cache[SLB_CACHE_ENTRIES];
125 u64 exgen[8] __aligned(0x40);
128 pgd_t *kernel_pgd; /* Kernel PGD */
131 struct tlb_core_data *tcd_ptr;
137 u64 extlb[12][EX_TLB_SIZE / sizeof(u64)];
138 u64 exmc[8]; /* used for machine checks */
139 u64 excrit[8]; /* used for crit interrupts */
140 u64 exdbg[8]; /* used for debug interrupts */
143 void *mc_kstack;
144 void *crit_kstack;
145 void *dbg_kstack;
147 struct tlb_core_data tcd;
151 mm_context_id_t mm_ctx_id;
153 unsigned char mm_ctx_low_slices_psize[BITS_PER_LONG / BITS_PER_BYTE];
154 unsigned char mm_ctx_high_slices_psize[SLICE_ARRAY_SIZE];
155 unsigned long mm_ctx_slb_addr_limit;
157 u16 mm_ctx_user_psize;
158 u16 mm_ctx_sllp;
165 struct task_struct *__current; /* Pointer to current */
166 u64 kstack; /* Saved Kernel stack addr */
167 u64 saved_r1; /* r1 save for RTAS calls or PM or EE=0 */
168 u64 saved_msr; /* MSR saved here by enter_rtas */
170 u16 trap_save; /* Used when bad stack is encountered */
172 u8 irq_soft_mask; /* mask for irq soft masking */
173 u8 irq_happened; /* irq happened while soft-disabled */
174 u8 irq_work_pending; /* IRQ_WORK interrupt while soft-disable */
176 u8 pmcregs_in_use; /* pseries puts this in lppaca */
178 u64 sprg_vdso; /* Saved user-visible sprg */
180 u64 tm_scratch; /* TM scratch area for reclaim */
186 unsigned long idle_state;
187 union {
210 u64 exnmi[EX_SIZE]; /* used for system reset (nmi) */
211 u64 exmc[EX_SIZE]; /* used for machine checks */
215 void *nmi_emergency_sp;
216 void *mc_emergency_sp;
218 u16 in_nmi; /* In nmi handler */
224 u16 in_mce;
225 u8 hmi_event_available; /* HMI event is available */
226 u8 hmi_p9_special_emu; /* HMI P9 special emulation */
228 u8 ftrace_enabled; /* Hard disable ftrace */
231 struct cpu_accounting_data accounting;
232 u64 dtl_ridx; /* read index in dispatch log */
233 struct dtl_entry *dtl_curr; /* pointer corresponding to dtl_ridx */
238 struct kvmppc_book3s_shadow_vcpu shadow_vcpu;
240 struct kvmppc_host_state kvm_hstate;
246 struct sibling_subcore_state *sibling_subcore_state;
276 extern struct paca_struct **paca_ptrs; argument