diff options
Diffstat (limited to 'arch/powerpc/include/asm/paca.h')
| -rw-r--r-- | arch/powerpc/include/asm/paca.h | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index 04b60af027ae..b62c31037cad 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -91,14 +91,14 @@ struct paca_struct { u8 cpu_start; /* At startup, processor spins until */ /* this becomes non-zero. */ u8 kexec_state; /* set when kexec down has irqs off */ -#ifdef CONFIG_PPC_STD_MMU_64 +#ifdef CONFIG_PPC_BOOK3S_64 struct slb_shadow *slb_shadow_ptr; struct dtl_entry *dispatch_log; struct dtl_entry *dispatch_log_end; -#endif /* CONFIG_PPC_STD_MMU_64 */ +#endif u64 dscr_default; /* per-CPU default DSCR */ -#ifdef CONFIG_PPC_STD_MMU_64 +#ifdef CONFIG_PPC_BOOK3S_64 /* * Now, starting in cacheline 2, the exception save areas */ @@ -110,7 +110,7 @@ struct paca_struct { u16 vmalloc_sllp; u16 slb_cache_ptr; u32 slb_cache[SLB_CACHE_ENTRIES]; -#endif /* CONFIG_PPC_STD_MMU_64 */ +#endif /* CONFIG_PPC_BOOK3S_64 */ #ifdef CONFIG_PPC_BOOK3E u64 exgen[8] __aligned(0x40); @@ -143,7 +143,7 @@ struct paca_struct { #ifdef CONFIG_PPC_MM_SLICES u64 mm_ctx_low_slices_psize; unsigned char mm_ctx_high_slices_psize[SLICE_ARRAY_SIZE]; - unsigned long addr_limit; + unsigned long mm_ctx_slb_addr_limit; #else u16 mm_ctx_user_psize; u16 mm_ctx_sllp; @@ -159,7 +159,7 @@ struct paca_struct { u64 saved_r1; /* r1 save for RTAS calls or PM */ u64 saved_msr; /* MSR saved here by enter_rtas */ u16 trap_save; /* Used when bad stack is encountered */ - u8 soft_enabled; /* irq soft-enable flag */ + u8 irq_soft_mask; /* mask for irq soft masking */ u8 irq_happened; /* irq happened while soft-disabled */ u8 io_sync; /* writel() needs spin_unlock sync */ u8 irq_work_pending; /* IRQ_WORK interrupt while soft-disable */ @@ -192,7 +192,7 @@ struct paca_struct { struct stop_sprs stop_sprs; #endif -#ifdef CONFIG_PPC_STD_MMU_64 +#ifdef CONFIG_PPC_BOOK3S_64 /* Non-maskable exceptions that are not performance critical */ u64 exnmi[EX_SIZE]; /* used for system reset (nmi) */ u64 exmc[EX_SIZE]; /* used for machine checks */ @@ -210,6 +210,7 @@ struct paca_struct { */ u16 in_mce; u8 hmi_event_available; /* HMI event is available */ + u8 hmi_p9_special_emu; /* HMI P9 special emulation */ #endif /* Stuff for accurate time accounting */ @@ -231,6 +232,15 @@ struct paca_struct { struct sibling_subcore_state *sibling_subcore_state; #endif #endif +#ifdef CONFIG_PPC_BOOK3S_64 + /* + * rfi fallback flush must be in its own cacheline to prevent + * other paca data leaking into the L1d + */ + u64 exrfi[EX_SIZE] __aligned(0x80); + void *rfi_flush_fallback_area; + u64 l1d_flush_size; +#endif }; extern void copy_mm_to_paca(struct mm_struct *mm); |