diff options
Diffstat (limited to 'arch/powerpc/include')
26 files changed, 326 insertions, 186 deletions
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index 0fdd7eece6d9..642e436d4595 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -195,8 +195,7 @@ extern const char *powerpc_base_platform; #define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN) -#define MMU_FTR_PPCAS_ARCH_V2 (MMU_FTR_SLB | MMU_FTR_TLBIEL | \ - MMU_FTR_16M_PAGE) +#define MMU_FTR_PPCAS_ARCH_V2 (MMU_FTR_TLBIEL | MMU_FTR_16M_PAGE) /* We only set the altivec features if the kernel was compiled with altivec * support @@ -268,10 +267,6 @@ extern const char *powerpc_base_platform; #define CPU_FTR_MAYBE_CAN_NAP 0 #endif -#define CLASSIC_PPC (!defined(CONFIG_8xx) && !defined(CONFIG_4xx) && \ - !defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \ - !defined(CONFIG_BOOKE)) - #define CPU_FTRS_PPC601 (CPU_FTR_COMMON | CPU_FTR_601 | \ CPU_FTR_COHERENT_ICACHE | CPU_FTR_UNIFIED_ID_CACHE) #define CPU_FTRS_603 (CPU_FTR_COMMON | \ @@ -396,15 +391,10 @@ extern const char *powerpc_base_platform; CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \ CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_ALTIVEC_COMP | \ - CPU_FTR_CELL_TB_BUG) + CPU_FTR_CELL_TB_BUG | CPU_FTR_SMT) #define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN) /* 64-bit CPUs */ -#define CPU_FTRS_POWER3 (CPU_FTR_USE_TB | \ - CPU_FTR_IABR | CPU_FTR_PPC_LE) -#define CPU_FTRS_RS64 (CPU_FTR_USE_TB | \ - CPU_FTR_IABR | \ - CPU_FTR_MMCRA | CPU_FTR_CTRL) #define CPU_FTRS_POWER4 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_MMCRA | CPU_FTR_CP_USE_DCBTZ | \ @@ -467,15 +457,14 @@ extern const char *powerpc_base_platform; #define CPU_FTRS_POSSIBLE (CPU_FTRS_E6500 | CPU_FTRS_E5500 | CPU_FTRS_A2) #else #define CPU_FTRS_POSSIBLE \ - (CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \ - CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \ - CPU_FTRS_POWER7 | CPU_FTRS_POWER8E | CPU_FTRS_POWER8 | \ - CPU_FTRS_CELL | CPU_FTRS_PA6T | CPU_FTR_VSX) + (CPU_FTRS_POWER4 | CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | \ + CPU_FTRS_POWER6 | CPU_FTRS_POWER7 | CPU_FTRS_POWER8E | \ + CPU_FTRS_POWER8 | CPU_FTRS_CELL | CPU_FTRS_PA6T | CPU_FTR_VSX) #endif #else enum { CPU_FTRS_POSSIBLE = -#if CLASSIC_PPC +#ifdef CONFIG_PPC_BOOK3S_32 CPU_FTRS_PPC601 | CPU_FTRS_603 | CPU_FTRS_604 | CPU_FTRS_740_NOTAU | CPU_FTRS_740 | CPU_FTRS_750 | CPU_FTRS_750FX1 | CPU_FTRS_750FX2 | CPU_FTRS_750FX | CPU_FTRS_750GX | @@ -518,14 +507,14 @@ enum { #define CPU_FTRS_ALWAYS (CPU_FTRS_E6500 & CPU_FTRS_E5500 & CPU_FTRS_A2) #else #define CPU_FTRS_ALWAYS \ - (CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \ - CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 & \ - CPU_FTRS_POWER7 & CPU_FTRS_CELL & CPU_FTRS_PA6T & CPU_FTRS_POSSIBLE) + (CPU_FTRS_POWER4 & CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & \ + CPU_FTRS_POWER6 & CPU_FTRS_POWER7 & CPU_FTRS_CELL & \ + CPU_FTRS_PA6T & CPU_FTRS_POSSIBLE) #endif #else enum { CPU_FTRS_ALWAYS = -#if CLASSIC_PPC +#ifdef CONFIG_PPC_BOOK3S_32 CPU_FTRS_PPC601 & CPU_FTRS_603 & CPU_FTRS_604 & CPU_FTRS_740_NOTAU & CPU_FTRS_740 & CPU_FTRS_750 & CPU_FTRS_750FX1 & CPU_FTRS_750FX2 & CPU_FTRS_750FX & CPU_FTRS_750GX & diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h index fab7743c2640..9983c3d26bca 100644 --- a/arch/powerpc/include/asm/eeh.h +++ b/arch/powerpc/include/asm/eeh.h @@ -25,6 +25,7 @@ #include <linux/list.h> #include <linux/string.h> #include <linux/time.h> +#include <linux/atomic.h> struct pci_dev; struct pci_bus; @@ -33,10 +34,11 @@ struct device_node; #ifdef CONFIG_EEH /* EEH subsystem flags */ -#define EEH_ENABLED 0x1 /* EEH enabled */ -#define EEH_FORCE_DISABLED 0x2 /* EEH disabled */ -#define EEH_PROBE_MODE_DEV 0x4 /* From PCI device */ -#define EEH_PROBE_MODE_DEVTREE 0x8 /* From device tree */ +#define EEH_ENABLED 0x01 /* EEH enabled */ +#define EEH_FORCE_DISABLED 0x02 /* EEH disabled */ +#define EEH_PROBE_MODE_DEV 0x04 /* From PCI device */ +#define EEH_PROBE_MODE_DEVTREE 0x08 /* From device tree */ +#define EEH_ENABLE_IO_FOR_LOG 0x10 /* Enable IO for log */ /* * Delay for PE reset, all in ms @@ -84,7 +86,9 @@ struct eeh_pe { int freeze_count; /* Times of froze up */ struct timeval tstamp; /* Time on first-time freeze */ int false_positives; /* Times of reported #ff's */ + atomic_t pass_dev_cnt; /* Count of passed through devs */ struct eeh_pe *parent; /* Parent PE */ + void *data; /* PE auxillary data */ struct list_head child_list; /* Link PE to the child list */ struct list_head edevs; /* Link list of EEH devices */ struct list_head child; /* Child PEs */ @@ -93,6 +97,11 @@ struct eeh_pe { #define eeh_pe_for_each_dev(pe, edev, tmp) \ list_for_each_entry_safe(edev, tmp, &pe->edevs, list) +static inline bool eeh_pe_passed(struct eeh_pe *pe) +{ + return pe ? !!atomic_read(&pe->pass_dev_cnt) : false; +} + /* * The struct is used to trace EEH state for the associated * PCI device node or PCI device. In future, it might @@ -165,6 +174,11 @@ enum { #define EEH_STATE_DMA_ACTIVE (1 << 4) /* Active DMA */ #define EEH_STATE_MMIO_ENABLED (1 << 5) /* MMIO enabled */ #define EEH_STATE_DMA_ENABLED (1 << 6) /* DMA enabled */ +#define EEH_PE_STATE_NORMAL 0 /* Normal state */ +#define EEH_PE_STATE_RESET 1 /* PE reset asserted */ +#define EEH_PE_STATE_STOPPED_IO_DMA 2 /* Frozen PE */ +#define EEH_PE_STATE_STOPPED_DMA 4 /* Stopped DMA, Enabled IO */ +#define EEH_PE_STATE_UNAVAIL 5 /* Unavailable */ #define EEH_RESET_DEACTIVATE 0 /* Deactivate the PE reset */ #define EEH_RESET_HOT 1 /* Hot reset */ #define EEH_RESET_FUNDAMENTAL 3 /* Fundamental reset */ @@ -194,36 +208,28 @@ extern int eeh_subsystem_flags; extern struct eeh_ops *eeh_ops; extern raw_spinlock_t confirm_error_lock; -static inline bool eeh_enabled(void) +static inline void eeh_add_flag(int flag) { - if ((eeh_subsystem_flags & EEH_FORCE_DISABLED) || - !(eeh_subsystem_flags & EEH_ENABLED)) - return false; - - return true; + eeh_subsystem_flags |= flag; } -static inline void eeh_set_enable(bool mode) +static inline void eeh_clear_flag(int flag) { - if (mode) - eeh_subsystem_flags |= EEH_ENABLED; - else - eeh_subsystem_flags &= ~EEH_ENABLED; + eeh_subsystem_flags &= ~flag; } -static inline void eeh_probe_mode_set(int flag) +static inline bool eeh_has_flag(int flag) { - eeh_subsystem_flags |= flag; + return !!(eeh_subsystem_flags & flag); } -static inline int eeh_probe_mode_devtree(void) +static inline bool eeh_enabled(void) { - return (eeh_subsystem_flags & EEH_PROBE_MODE_DEVTREE); -} + if (eeh_has_flag(EEH_FORCE_DISABLED) || + !eeh_has_flag(EEH_ENABLED)) + return false; -static inline int eeh_probe_mode_dev(void) -{ - return (eeh_subsystem_flags & EEH_PROBE_MODE_DEV); + return true; } static inline void eeh_serialize_lock(unsigned long *flags) @@ -243,6 +249,7 @@ static inline void eeh_serialize_unlock(unsigned long flags) #define EEH_MAX_ALLOWED_FREEZES 5 typedef void *(*eeh_traverse_func)(void *data, void *flag); +void eeh_set_pe_aux_size(int size); int eeh_phb_pe_create(struct pci_controller *phb); struct eeh_pe *eeh_phb_pe_get(struct pci_controller *phb); struct eeh_pe *eeh_pe_get(struct eeh_dev *edev); @@ -272,6 +279,13 @@ void eeh_add_device_late(struct pci_dev *); void eeh_add_device_tree_late(struct pci_bus *); void eeh_add_sysfs_files(struct pci_bus *); void eeh_remove_device(struct pci_dev *); +int eeh_dev_open(struct pci_dev *pdev); +void eeh_dev_release(struct pci_dev *pdev); +struct eeh_pe *eeh_iommu_group_to_pe(struct iommu_group *group); +int eeh_pe_set_option(struct eeh_pe *pe, int option); +int eeh_pe_get_state(struct eeh_pe *pe); +int eeh_pe_reset(struct eeh_pe *pe, int option); +int eeh_pe_configure(struct eeh_pe *pe); /** * EEH_POSSIBLE_ERROR() -- test for possible MMIO failure. @@ -295,8 +309,6 @@ static inline bool eeh_enabled(void) return false; } -static inline void eeh_set_enable(bool mode) { } - static inline int eeh_init(void) { return 0; diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 8f35cd7d59cc..77f52b26dad6 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -425,6 +425,8 @@ label##_relon_hv: \ #define SOFTEN_VALUE_0xa00 PACA_IRQ_DBELL #define SOFTEN_VALUE_0xe80 PACA_IRQ_DBELL #define SOFTEN_VALUE_0xe82 PACA_IRQ_DBELL +#define SOFTEN_VALUE_0xe60 PACA_IRQ_HMI +#define SOFTEN_VALUE_0xe62 PACA_IRQ_HMI #define __SOFTEN_TEST(h, vec) \ lbz r10,PACASOFTIRQEN(r13); \ @@ -513,8 +515,11 @@ label##_relon_hv: \ * runlatch, etc... */ -/* Exception addition: Hard disable interrupts */ -#define DISABLE_INTS RECONCILE_IRQ_STATE(r10,r11) +/* + * This addition reconciles our actual IRQ state with the various software + * flags that track it. This may call C code. + */ +#define ADD_RECONCILE RECONCILE_IRQ_STATE(r10,r11) #define ADD_NVGPRS \ bl save_nvgprs @@ -532,6 +537,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_CTRL) .globl label##_common; \ label##_common: \ EXCEPTION_PROLOG_COMMON(trap, PACA_EXGEN); \ + /* Volatile regs are potentially clobbered here */ \ additions; \ addi r3,r1,STACK_FRAME_OVERHEAD; \ bl hdlr; \ @@ -539,7 +545,7 @@ label##_common: \ #define STD_EXCEPTION_COMMON(trap, label, hdlr) \ EXCEPTION_COMMON(trap, label, hdlr, ret_from_except, \ - ADD_NVGPRS;DISABLE_INTS) + ADD_NVGPRS;ADD_RECONCILE) /* * Like STD_EXCEPTION_COMMON, but for exceptions that can occur @@ -548,7 +554,7 @@ label##_common: \ */ #define STD_EXCEPTION_COMMON_ASYNC(trap, label, hdlr) \ EXCEPTION_COMMON(trap, label, hdlr, ret_from_except_lite, \ - FINISH_NAP;DISABLE_INTS;RUNLATCH_ON) + FINISH_NAP;ADD_RECONCILE;RUNLATCH_ON) /* * When the idle code in power4_idle puts the CPU into NAP mode, diff --git a/arch/powerpc/include/asm/fs_pd.h b/arch/powerpc/include/asm/fs_pd.h index 9361cd5342cc..f79d6c74eb2a 100644 --- a/arch/powerpc/include/asm/fs_pd.h +++ b/arch/powerpc/include/asm/fs_pd.h @@ -28,7 +28,6 @@ #ifdef CONFIG_8xx #include <asm/8xx_immap.h> -#include <asm/mpc8xx.h> extern immap_t __iomem *mpc8xx_immr; diff --git a/arch/powerpc/include/asm/hardirq.h b/arch/powerpc/include/asm/hardirq.h index 418fb654370d..1bbb3013d6aa 100644 --- a/arch/powerpc/include/asm/hardirq.h +++ b/arch/powerpc/include/asm/hardirq.h @@ -11,6 +11,7 @@ typedef struct { unsigned int pmu_irqs; unsigned int mce_exceptions; unsigned int spurious_irqs; + unsigned int hmi_exceptions; #ifdef CONFIG_PPC_DOORBELL unsigned int doorbell_irqs; #endif diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h index 10be1dd01c6b..b59ac27a6b7d 100644 --- a/arch/powerpc/include/asm/hw_irq.h +++ b/arch/powerpc/include/asm/hw_irq.h @@ -25,6 +25,7 @@ #define PACA_IRQ_EE 0x04 #define PACA_IRQ_DEC 0x08 /* Or FIT */ #define PACA_IRQ_EE_EDGE 0x10 /* BookE only */ +#define PACA_IRQ_HMI 0x20 #endif /* CONFIG_PPC64 */ diff --git a/arch/powerpc/include/asm/irqflags.h b/arch/powerpc/include/asm/irqflags.h index e20eb95429a8..f2149066fe5d 100644 --- a/arch/powerpc/include/asm/irqflags.h +++ b/arch/powerpc/include/asm/irqflags.h @@ -32,9 +32,8 @@ #endif /* - * Most of the CPU's IRQ-state tracing is done from assembly code; we - * have to call a C function so call a wrapper that saves all the - * C-clobbered registers. + * These are calls to C code, so the caller must be prepared for volatiles to + * be clobbered. */ #define TRACE_ENABLE_INTS TRACE_WITH_FRAME_BUFFER(trace_hardirqs_on) #define TRACE_DISABLE_INTS TRACE_WITH_FRAME_BUFFER(trace_hardirqs_off) @@ -42,6 +41,9 @@ /* * This is used by assembly code to soft-disable interrupts first and * reconcile irq state. + * + * NB: This may call C code, so the caller must be prepared for volatiles to + * be clobbered. */ #define RECONCILE_IRQ_STATE(__rA, __rB) \ lbz __rA,PACASOFTIRQEN(r13); \ diff --git a/arch/powerpc/include/asm/jump_label.h b/arch/powerpc/include/asm/jump_label.h index f016bb699b5f..efbf9a322a23 100644 --- a/arch/powerpc/include/asm/jump_label.h +++ b/arch/powerpc/include/asm/jump_label.h @@ -10,6 +10,7 @@ * 2 of the License, or (at your option) any later version. */ +#ifndef __ASSEMBLY__ #include <linux/types.h> #include <asm/feature-fixups.h> @@ -42,4 +43,12 @@ struct jump_entry { jump_label_t key; }; +#else +#define ARCH_STATIC_BRANCH(LABEL, KEY) \ +1098: nop; \ + .pushsection __jump_table, "aw"; \ + FTR_ENTRY_LONG 1098b, LABEL, KEY; \ + .popsection +#endif + #endif /* _ASM_POWERPC_JUMP_LABEL_H */ diff --git a/arch/powerpc/include/asm/kvm_asm.h b/arch/powerpc/include/asm/kvm_asm.h index 9601741080e5..ecf7e133a4f2 100644 --- a/arch/powerpc/include/asm/kvm_asm.h +++ b/arch/powerpc/include/asm/kvm_asm.h @@ -98,6 +98,7 @@ #define BOOK3S_INTERRUPT_H_DATA_STORAGE 0xe00 #define BOOK3S_INTERRUPT_H_INST_STORAGE 0xe20 #define BOOK3S_INTERRUPT_H_EMUL_ASSIST 0xe40 +#define BOOK3S_INTERRUPT_HMI 0xe60 #define BOOK3S_INTERRUPT_H_DOORBELL 0xe80 #define BOOK3S_INTERRUPT_PERFMON 0xf00 #define BOOK3S_INTERRUPT_ALTIVEC 0xf20 diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index f92b0b54e921..44e90516519b 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h @@ -174,6 +174,10 @@ struct machdep_calls { /* Exception handlers */ int (*system_reset_exception)(struct pt_regs *regs); int (*machine_check_exception)(struct pt_regs *regs); + int (*handle_hmi_exception)(struct pt_regs *regs); + + /* Early exception handlers called in realmode */ + int (*hmi_exception_early)(struct pt_regs *regs); /* Called during machine check exception to retrive fixup address. */ bool (*mce_check_early_recovery)(struct pt_regs *regs); @@ -366,6 +370,7 @@ static inline void log_error(char *buf, unsigned int err_type, int fatal) } \ __define_initcall(__machine_initcall_##mach##_##fn, id); +#define machine_early_initcall(mach, fn) __define_machine_initcall(mach, fn, early) #define machine_core_initcall(mach, fn) __define_machine_initcall(mach, fn, 1) #define machine_core_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 1s) #define machine_postcore_initcall(mach, fn) __define_machine_initcall(mach, fn, 2) diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h index c2b4dcf23d03..d76514487d6f 100644 --- a/arch/powerpc/include/asm/mmu-hash64.h +++ b/arch/powerpc/include/asm/mmu-hash64.h @@ -25,26 +25,6 @@ #include <asm/processor.h> /* - * Segment table - */ - -#define STE_ESID_V 0x80 -#define STE_ESID_KS 0x20 -#define STE_ESID_KP 0x10 -#define STE_ESID_N 0x08 - -#define STE_VSID_SHIFT 12 - -/* Location of cpu0's segment table */ -#define STAB0_PAGE 0x8 -#define STAB0_OFFSET (STAB0_PAGE << 12) -#define STAB0_PHYS_ADDR (STAB0_OFFSET + PHYSICAL_START) - -#ifndef __ASSEMBLY__ -extern char initial_stab[]; -#endif /* ! __ASSEMBLY */ - -/* * SLB */ @@ -370,10 +350,8 @@ extern void hpte_init_lpar(void); extern void hpte_init_beat(void); extern void hpte_init_beat_v3(void); -extern void stabs_alloc(void); extern void slb_initialize(void); extern void slb_flush_and_rebolt(void); -extern void stab_initialize(unsigned long stab); extern void slb_vmalloc_update(void); extern void slb_set_size(u16 size); diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index e61f24ed4e65..3d5abfe6ba67 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -64,9 +64,9 @@ */ #define MMU_FTR_USE_PAIRED_MAS ASM_CONST(0x01000000) -/* MMU is SLB-based +/* Doesn't support the B bit (1T segment) in SLBIE */ -#define MMU_FTR_SLB ASM_CONST(0x02000000) +#define MMU_FTR_NO_SLBIE_B ASM_CONST(0x02000000) /* Support 16M large pages */ @@ -88,10 +88,6 @@ */ #define MMU_FTR_1T_SEGMENT ASM_CONST(0x40000000) -/* Doesn't support the B bit (1T segment) in SLBIE - */ -#define MMU_FTR_NO_SLBIE_B ASM_CONST(0x80000000) - /* MMU feature bit sets for various CPUs */ #define MMU_FTRS_DEFAULT_HPTE_ARCH_V2 \ MMU_FTR_HPTE_TABLE | MMU_FTR_PPCAS_ARCH_V2 diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h index b467530e2485..73382eba02dc 100644 --- a/arch/powerpc/include/asm/mmu_context.h +++ b/arch/powerpc/include/asm/mmu_context.h @@ -18,7 +18,6 @@ extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm); extern void destroy_context(struct mm_struct *mm); extern void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next); -extern void switch_stab(struct task_struct *tsk, struct mm_struct *mm); extern void switch_slb(struct task_struct *tsk, struct mm_struct *mm); extern void set_context(unsigned long id, pgd_t *pgd); @@ -77,10 +76,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, * sub architectures. */ #ifdef CONFIG_PPC_STD_MMU_64 - if (mmu_has_feature(MMU_FTR_SLB)) - switch_slb(tsk, next); - else - switch_stab(tsk, next); + switch_slb(tsk, next); #else /* Out of line for now */ switch_mmu_context(prev, next); diff --git a/arch/powerpc/include/asm/mpc85xx.h b/arch/powerpc/include/asm/mpc85xx.h index 736d4acc05a8..3bef74a9914b 100644 --- a/arch/powerpc/include/asm/mpc85xx.h +++ b/arch/powerpc/include/asm/mpc85xx.h @@ -77,6 +77,8 @@ #define SVR_T1020 0x852100 #define SVR_T1021 0x852101 #define SVR_T1022 0x852102 +#define SVR_T2080 0x853000 +#define SVR_T2081 0x853100 #define SVR_8610 0x80A000 #define SVR_8641 0x809000 diff --git a/arch/powerpc/include/asm/mpc8xx.h b/arch/powerpc/include/asm/mpc8xx.h deleted file mode 100644 index 98f3c4f17328..000000000000 --- a/arch/powerpc/include/asm/mpc8xx.h +++ /dev/null @@ -1,12 +0,0 @@ -/* This is the single file included by all MPC8xx build options. - * Since there are many different boards and no standard configuration, - * we have a unique include file for each. Rather than change every - * file that has to include MPC8xx configuration, they all include - * this one and the configuration switching is done here. - */ -#ifndef __CONFIG_8xx_DEFS -#define __CONFIG_8xx_DEFS - -extern struct mpc8xx_pcmcia_ops m8xx_pcmcia_ops; - -#endif /* __CONFIG_8xx_DEFS */ diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index 0da1dbd42e02..b2f8ce1fd0d7 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -147,6 +147,8 @@ struct opal_sg_list { #define OPAL_SET_PARAM 90 #define OPAL_DUMP_RESEND 91 #define OPAL_DUMP_INFO2 94 +#define OPAL_PCI_EEH_FREEZE_SET 97 +#define OPAL_HANDLE_HMI 98 #ifndef __ASSEMBLY__ @@ -170,7 +172,11 @@ enum OpalFreezeState { enum OpalEehFreezeActionToken { OPAL_EEH_ACTION_CLEAR_FREEZE_MMIO = 1, OPAL_EEH_ACTION_CLEAR_FREEZE_DMA = 2, - OPAL_EEH_ACTION_CLEAR_FREEZE_ALL = 3 + OPAL_EEH_ACTION_CLEAR_FREEZE_ALL = 3, + + OPAL_EEH_ACTION_SET_FREEZE_MMIO = 1, + OPAL_EEH_ACTION_SET_FREEZE_DMA = 2, + OPAL_EEH_ACTION_SET_FREEZE_ALL = 3 }; enum OpalPciStatusToken { @@ -240,6 +246,7 @@ enum OpalMessageType { OPAL_MSG_MEM_ERR, OPAL_MSG_EPOW, OPAL_MSG_SHUTDOWN, + OPAL_MSG_HMI_EVT, OPAL_MSG_TYPE_MAX, }; @@ -340,6 +347,12 @@ enum OpalMveEnableAction { OPAL_ENABLE_MVE = 1 }; +enum OpalM64EnableAction { + OPAL_DISABLE_M64 = 0, + OPAL_ENABLE_M64_SPLIT = 1, + OPAL_ENABLE_M64_NON_SPLIT = 2 +}; + enum OpalPciResetScope { OPAL_PHB_COMPLETE = 1, OPAL_PCI_LINK = 2, OPAL_PHB_ERROR = 3, OPAL_PCI_HOT_RESET = 4, OPAL_PCI_FUNDAMENTAL_RESET = 5, @@ -502,6 +515,50 @@ struct OpalMemoryErrorData { } u; }; +/* HMI interrupt event */ +enum OpalHMI_Version { + OpalHMIEvt_V1 = 1, +}; + +enum OpalHMI_Severity { + OpalHMI_SEV_NO_ERROR = 0, + OpalHMI_SEV_WARNING = 1, + OpalHMI_SEV_ERROR_SYNC = 2, + OpalHMI_SEV_FATAL = 3, +}; + +enum OpalHMI_Disposition { + OpalHMI_DISPOSITION_RECOVERED = 0, + OpalHMI_DISPOSITION_NOT_RECOVERED = 1, +}; + +enum OpalHMI_ErrType { + OpalHMI_ERROR_MALFUNC_ALERT = 0, + OpalHMI_ERROR_PROC_RECOV_DONE, + OpalHMI_ERROR_PROC_RECOV_DONE_AGAIN, + OpalHMI_ERROR_PROC_RECOV_MASKED, + OpalHMI_ERROR_TFAC, + OpalHMI_ERROR_TFMR_PARITY, + OpalHMI_ERROR_HA_OVERFLOW_WARN, + OpalHMI_ERROR_XSCOM_FAIL, + OpalHMI_ERROR_XSCOM_DONE, + OpalHMI_ERROR_SCOM_FIR, + OpalHMI_ERROR_DEBUG_TRIG_FIR, + OpalHMI_ERROR_HYP_RESOURCE, +}; + +struct OpalHMIEvent { + uint8_t version; /* 0x00 */ + uint8_t severity; /* 0x01 */ + uint8_t type; /* 0x02 */ + uint8_t disposition; /* 0x03 */ + uint8_t reserved_1[4]; /* 0x04 */ + + __be64 hmer; + /* TFMR register. Valid only for TFAC and TFMR_PARITY error type. */ + __be64 tfmr; +}; + enum { OPAL_P7IOC_DIAG_TYPE_NONE = 0, OPAL_P7IOC_DIAG_TYPE_RGC = 1, @@ -513,40 +570,40 @@ enum { }; struct OpalIoP7IOCErrorData { - uint16_t type; + __be16 type; /* GEM */ - uint64_t gemXfir; - uint64_t gemRfir; - uint64_t gemRirqfir; - uint64_t gemMask; - uint64_t gemRwof; + __be64 gemXfir; + __be64 gemRfir; + __be64 gemRirqfir; + __be64 gemMask; + __be64 gemRwof; /* LEM */ - uint64_t lemFir; - uint64_t lemErrMask; - uint64_t lemAction0; - uint64_t lemAction1; - uint64_t lemWof; + __be64 lemFir; + __be64 lemErrMask; + __be64 lemAction0; + __be64 lemAction1; + __be64 lemWof; union { struct OpalIoP7IOCRgcErrorData { - uint64_t rgcStatus; /* 3E1C10 */ - uint64_t rgcLdcp; /* 3E1C18 */ + __be64 rgcStatus; /* 3E1C10 */ + __be64 rgcLdcp; /* 3E1C18 */ }rgc; struct OpalIoP7IOCBiErrorData { - uint64_t biLdcp0; /* 3C0100, 3C0118 */ - uint64_t biLdcp1; /* 3C0108, 3C0120 */ - uint64_t biLdcp2; /* 3C0110, 3C0128 */ - uint64_t biFenceStatus; /* 3C0130, 3C0130 */ + __be64 biLdcp0; /* 3C0100, 3C0118 */ + __be64 biLdcp1; /* 3C0108, 3C0120 */ + __be64 biLdcp2; /* 3C0110, 3C0128 */ + __be64 biFenceStatus; /* 3C0130, 3C0130 */ - uint8_t biDownbound; /* BI Downbound or Upbound */ + u8 biDownbound; /* BI Downbound or Upbound */ }bi; struct OpalIoP7IOCCiErrorData { - uint64_t ciPortStatus; /* 3Dn008 */ - uint64_t ciPortLdcp; /* 3Dn010 */ + __be64 ciPortStatus; /* 3Dn008 */ + __be64 ciPortLdcp; /* 3Dn010 */ - uint8_t ciPort; /* Index of CI port: 0/1 */ + u8 ciPort; /* Index of CI port: 0/1 */ }ci; }; }; @@ -578,60 +635,60 @@ struct OpalIoPhbErrorCommon { struct OpalIoP7IOCPhbErrorData { struct OpalIoPhbErrorCommon common; - uint32_t brdgCtl; + __be32 brdgCtl; // P7IOC utl regs - uint32_t portStatusReg; - uint32_t rootCmplxStatus; - uint32_t busAgentStatus; + __be32 portStatusReg; + __be32 rootCmplxStatus; + __be32 busAgentStatus; // P7IOC cfg regs - uint32_t deviceStatus; - uint32_t slotStatus; - uint32_t linkStatus; - uint32_t devCmdStatus; - uint32_t devSecStatus; + __be32 deviceStatus; + __be32 slotStatus; + __be32 linkStatus; + __be32 devCmdStatus; + __be32 devSecStatus; // cfg AER regs - uint32_t rootErrorStatus; - uint32_t uncorrErrorStatus; - uint32_t corrErrorStatus; - uint32_t tlpHdr1; - uint32_t tlpHdr2; - uint32_t tlpHdr3; - uint32_t tlpHdr4; - uint32_t sourceId; + __be32 rootErrorStatus; + __be32 uncorrErrorStatus; + __be32 corrErrorStatus; + __be32 tlpHdr1; + __be32 tlpHdr2; + __be32 tlpHdr3; + __be32 tlpHdr4; + __be32 sourceId; - uint32_t rsv3; + __be32 rsv3; // Record data about the call to allocate a buffer. - uint64_t errorClass; - uint64_t correlator; + __be64 errorClass; + __be64 correlator; //P7IOC MMIO Error Regs - uint64_t p7iocPlssr; // n120 - uint64_t p7iocCsr; // n110 - uint64_t lemFir; // nC00 - uint64_t lemErrorMask; // nC18 - uint64_t lemWOF; // nC40 - uint64_t phbErrorStatus; // nC80 - uint64_t phbFirstErrorStatus; // nC88 - uint64_t phbErrorLog0; // nCC0 - uint64_t phbErrorLog1; // nCC8 - uint64_t mmioErrorStatus; // nD00 - uint64_t mmioFirstErrorStatus; // nD08 - uint64_t mmioErrorLog0; // nD40 - uint64_t mmioErrorLog1; // nD48 - uint64_t dma0ErrorStatus; // nD80 - uint64_t dma0FirstErrorStatus; // nD88 - uint64_t dma0ErrorLog0; // nDC0 - uint64_t dma0ErrorLog1; // nDC8 - uint64_t dma1ErrorStatus; // nE00 - uint64_t dma1FirstErrorStatus; // nE08 - uint64_t dma1ErrorLog0; // nE40 - uint64_t dma1ErrorLog1; // nE48 - uint64_t pestA[OPAL_P7IOC_NUM_PEST_REGS]; - uint64_t pestB[OPAL_P7IOC_NUM_PEST_REGS]; + __be64 p7iocPlssr; // n120 + __be64 p7iocCsr; // n110 + __be64 lemFir; // nC00 + __be64 lemErrorMask; // nC18 + __be64 lemWOF; // nC40 + __be64 phbErrorStatus; // nC80 + __be64 phbFirstErrorStatus; // nC88 + __be64 phbErrorLog0; // nCC0 + __be64 phbErrorLog1; // nCC8 + __be64 mmioErrorStatus; // nD00 + __be64 mmioFirstErrorStatus; // nD08 + __be64 mmioErrorLog0; // nD40 + __be64 mmioErrorLog1; // nD48 + __be64 dma0ErrorStatus; // nD80 + __be64 dma0FirstErrorStatus; // nD88 + __be64 dma0ErrorLog0; // nDC0 + __be64 dma0ErrorLog1; // nDC8 + __be64 dma1ErrorStatus; // nE00 + __be64 dma1FirstErrorStatus; // nE08 + __be64 dma1ErrorLog0; // nE40 + __be64 dma1ErrorLog1; // nE48 + __be64 pestA[OPAL_P7IOC_NUM_PEST_REGS]; + __be64 pestB[OPAL_P7IOC_NUM_PEST_REGS]; }; struct OpalIoPhb3ErrorData { @@ -758,6 +815,8 @@ int64_t opal_pci_eeh_freeze_status(uint64_t phb_id, uint64_t pe_number, __be64 *phb_status); int64_t opal_pci_eeh_freeze_clear(uint64_t phb_id, uint64_t pe_number, uint64_t eeh_action_token); +int64_t opal_pci_eeh_freeze_set(uint64_t phb_id, uint64_t pe_number, + uint64_t eeh_action_token); int64_t opal_pci_shpc(uint64_t phb_id, uint64_t shpc_action, uint8_t *state); @@ -768,7 +827,7 @@ int64_t opal_pci_set_phb_mem_window(uint64_t phb_id, uint16_t window_type, uint16_t window_num, uint64_t starting_real_address, uint64_t starting_pci_address, - uint16_t segment_size); + uint64_t size); int64_t opal_pci_map_pe_mmio_window(uint64_t phb_id, uint16_t pe_number, uint16_t window_type, uint16_t window_num, uint16_t segment_num); @@ -860,6 +919,7 @@ int64_t opal_get_param(uint64_t token, uint32_t param_id, uint64_t buffer, int64_t opal_set_param(uint64_t token, uint32_t param_id, uint64_t buffer, uint64_t length); int64_t opal_sensor_read(uint32_t sensor_hndl, int token, __be32 *sensor_data); +int64_t opal_handle_hmi(void); /* Internal functions */ extern int early_init_dt_scan_opal(unsigned long node, const char *uname, @@ -902,6 +962,8 @@ extern void opal_msglog_init(void); extern int opal_machine_check(struct pt_regs *regs); extern bool opal_mce_check_early_recovery(struct pt_regs *regs); +extern int opal_hmi_exception_early(struct pt_regs *regs); +extern int opal_handle_hmi_exception(struct pt_regs *regs); extern void opal_shutdown(void); extern int opal_resync_timebase(void); diff --git a/arch/powerpc/include/asm/oprofile_impl.h b/arch/powerpc/include/asm/oprofile_impl.h index d697b08994c9..61fe5d6f18e1 100644 --- a/arch/powerpc/include/asm/oprofile_impl.h +++ b/arch/powerpc/include/asm/oprofile_impl.h @@ -61,7 +61,6 @@ struct op_powerpc_model { }; extern struct op_powerpc_model op_model_fsl_emb; -extern struct op_powerpc_model op_model_rs64; extern struct op_powerpc_model op_model_power4; extern struct op_powerpc_model op_model_7450; extern struct op_powerpc_model op_model_cell; diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index bb0bd25f20d0..a5139ea6910b 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -78,10 +78,6 @@ struct paca_struct { u64 kernel_toc; /* Kernel TOC address */ u64 kernelbase; /* Base address of kernel */ u64 kernel_msr; /* MSR while running in kernel */ -#ifdef CONFIG_PPC_STD_MMU_64 - u64 stab_real; /* Absolute address of segment table */ - u64 stab_addr; /* Virtual address of segment table */ -#endif /* CONFIG_PPC_STD_MMU_64 */ void *emergency_sp; /* pointer to emergency stack */ u64 data_offset; /* per cpu data offset */ s16 hw_cpu_id; /* Physical processor number */ @@ -171,6 +167,7 @@ struct paca_struct { * and already using emergency stack. */ u16 in_mce; + u8 hmi_event_available; /* HMI event is available */ #endif /* Stuff for accurate time accounting */ diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h index b3e936027b26..814622146d5a 100644 --- a/arch/powerpc/include/asm/perf_event_server.h +++ b/arch/powerpc/include/asm/perf_event_server.h @@ -19,6 +19,8 @@ #define MAX_EVENT_ALTERNATIVES 8 #define MAX_LIMITED_HWCOUNTERS 2 +struct perf_event; + /* * This struct provides the constants and functions needed to * describe the PMU on a particular POWER-family CPU. @@ -30,7 +32,8 @@ struct power_pmu { unsigned long add_fields; unsigned long test_adder; int (*compute_mmcr)(u64 events[], int n_ev, - unsigned int hwc[], unsigned long mmcr[]); + unsigned int hwc[], unsigned long mmcr[], + struct perf_event *pevents[]); int (*get_constraint)(u64 event_id, unsigned long *mskp, unsigned long *valp); int (*get_alternatives)(u64 event_id, unsigned int flags, diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 3132bb9365f3..e316dad6ba76 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -150,8 +150,10 @@ #define PPC_INST_MCRXR_MASK 0xfc0007fe #define PPC_INST_MFSPR_PVR 0x7c1f42a6 #define PPC_INST_MFSPR_PVR_MASK 0xfc1fffff +#define PPC_INST_MFTMR 0x7c0002dc #define PPC_INST_MSGSND 0x7c00019c #define PPC_INST_MSGSNDP 0x7c00011c +#define PPC_INST_MTTMR 0x7c0003dc #define PPC_INST_NOP 0x60000000 #define PPC_INST_POPCNTB 0x7c0000f4 #define PPC_INST_POPCNTB_MASK 0xfc0007fe @@ -369,4 +371,11 @@ #define TABORT(r) stringify_in_c(.long PPC_INST_TABORT \ | __PPC_RA(r)) +/* book3e thread control instructions */ +#define TMRN(x) ((((x) & 0x1f) << 16) | (((x) & 0x3e0) << 6)) +#define MTTMR(tmr, r) stringify_in_c(.long PPC_INST_MTTMR | \ + TMRN(tmr) | ___PPC_RS(r)) +#define MFTMR(tmr, r) stringify_in_c(.long PPC_INST_MFTMR | \ + TMRN(tmr) | ___PPC_RT(r)) + #endif /* _ASM_POWERPC_PPC_OPCODE_H */ diff --git a/arch/powerpc/include/asm/pte-fsl-booke.h b/arch/powerpc/include/asm/pte-fsl-booke.h index 2c12be5f677a..e84dd7ed505e 100644 --- a/arch/powerpc/include/asm/pte-fsl-booke.h +++ b/arch/powerpc/include/asm/pte-fsl-booke.h @@ -37,5 +37,7 @@ #define _PMD_PRESENT_MASK (PAGE_MASK) #define _PMD_BAD (~PAGE_MASK) +#define PTE_WIMGE_SHIFT (6) + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_PTE_FSL_BOOKE_H */ diff --git a/arch/powerpc/include/asm/pte-hash64-64k.h b/arch/powerpc/include/asm/pte-hash64-64k.h index d836d945068d..b6d2d42f84b5 100644 --- a/arch/powerpc/include/asm/pte-hash64-64k.h +++ b/arch/powerpc/include/asm/pte-hash64-64k.h @@ -75,7 +75,8 @@ (((pte) & _PAGE_COMBO)? MMU_PAGE_4K: MMU_PAGE_64K) #define remap_4k_pfn(vma, addr, pfn, prot) \ - remap_pfn_range((vma), (addr), (pfn), PAGE_SIZE, \ - __pgprot(pgprot_val((prot)) | _PAGE_4K_PFN)) + (WARN_ON(((pfn) >= (1UL << (64 - PTE_RPN_SHIFT)))) ? -EINVAL : \ + remap_pfn_range((vma), (addr), (pfn), PAGE_SIZE, \ + __pgprot(pgprot_val((prot)) | _PAGE_4K_PFN))) #endif /* __ASSEMBLY__ */ diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index bffd89d27301..f7b97b895708 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -254,7 +254,7 @@ #define DSISR_PROTFAULT 0x08000000 /* protection fault */ #define DSISR_ISSTORE 0x02000000 /* access was a store */ #define DSISR_DABRMATCH 0x00400000 /* hit data breakpoint */ -#define DSISR_NOSEGMENT 0x00200000 /* STAB/SLB miss */ +#define DSISR_NOSEGMENT 0x00200000 /* SLB miss */ #define DSISR_KEYFAULT 0x00200000 /* Key fault */ #define SPRN_TBRL 0x10C /* Time Base Read Lower Register (user, R/O) */ #define SPRN_TBRU 0x10D /* Time Base Read Upper Register (user, R/O) */ diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index 464f1089b532..1d653308a33c 100644 --- a/arch/powerpc/include/asm/reg_booke.h +++ b/arch/powerpc/include/asm/reg_booke.h @@ -15,16 +15,28 @@ #ifndef __ASM_POWERPC_REG_BOOKE_H__ #define __ASM_POWERPC_REG_BOOKE_H__ +#include <asm/ppc-opcode.h> + /* Machine State Register (MSR) Fields */ -#define MSR_GS (1<<28) /* Guest state */ -#define MSR_UCLE (1<<26) /* User-mode cache lock enable */ -#define MSR_SPE (1<<25) /* Enable SPE */ -#define MSR_DWE (1<<10) /* Debug Wait Enable */ -#define MSR_UBLE (1<<10) /* BTB lock enable (e500) */ -#define MSR_IS MSR_IR /* Instruction Space */ -#define MSR_DS MSR_DR /* Data Space */ -#define MSR_PMM (1<<2) /* Performance monitor mark bit */ -#define MSR_CM (1<<31) /* Computation Mode (0=32-bit, 1=64-bit) */ +#define MSR_GS_LG 28 /* Guest state */ +#define MSR_UCLE_LG 26 /* User-mode cache lock enable */ +#define MSR_SPE_LG 25 /* Enable SPE */ +#define MSR_DWE_LG 10 /* Debug Wait Enable */ +#define MSR_UBLE_LG 10 /* BTB lock enable (e500) */ +#define MSR_IS_LG MSR_IR_LG /* Instruction Space */ +#define MSR_DS_LG MSR_DR_LG /* Data Space */ +#define MSR_PMM_LG 2 /* Performance monitor mark bit */ +#define MSR_CM_LG 31 /* Computation Mode (0=32-bit, 1=64-bit) */ + +#define MSR_GS __MASK(MSR_GS_LG) +#define MSR_UCLE __MASK(MSR_UCLE_LG) +#define MSR_SPE __MASK(MSR_SPE_LG) +#define MSR_DWE __MASK(MSR_DWE_LG) +#define MSR_UBLE __MASK(MSR_UBLE_LG) +#define MSR_IS __MASK(MSR_IS_LG) +#define MSR_DS __MASK(MSR_DS_LG) +#define MSR_PMM __MASK(MSR_PMM_LG) +#define MSR_CM __MASK(MSR_CM_LG) #if defined(CONFIG_PPC_BOOK3E_64) #define MSR_64BIT MSR_CM @@ -260,7 +272,7 @@ /* e500mc */ #define MCSR_DCPERR_MC 0x20000000UL /* D-Cache Parity Error */ -#define MCSR_L2MMU_MHIT 0x04000000UL /* Hit on multiple TLB entries */ +#define MCSR_L2MMU_MHIT 0x08000000UL /* Hit on multiple TLB entries */ #define MCSR_NMI 0x00100000UL /* Non-Maskable Interrupt */ #define MCSR_MAV 0x00080000UL /* MCAR address valid */ #define MCSR_MEA 0x00040000UL /* MCAR is effective address */ @@ -598,6 +610,13 @@ /* Bit definitions for L1CSR2. */ #define L1CSR2_DCWS 0x40000000 /* Data Cache write shadow */ +/* Bit definitions for BUCSR. */ +#define BUCSR_STAC_EN 0x01000000 /* Segment Target Address Cache */ +#define BUCSR_LS_EN 0x00400000 /* Link Stack */ +#define BUCSR_BBFI 0x00000200 /* Branch Buffer flash invalidate */ +#define BUCSR_BPEN 0x00000001 /* Branch prediction enable */ +#define BUCSR_INIT (BUCSR_STAC_EN | BUCSR_LS_EN | BUCSR_BBFI | BUCSR_BPEN) + /* Bit definitions for L2CSR0. */ #define L2CSR0_L2E 0x80000000 /* L2 Cache Enable */ #define L2CSR0_L2PE 0x40000000 /* L2 Cache Parity/ECC Enable */ @@ -721,5 +740,23 @@ #define MMUBE1_VBE4 0x00000002 #define MMUBE1_VBE5 0x00000001 +#define TMRN_IMSR0 0x120 /* Initial MSR Register 0 (e6500) */ +#define TMRN_IMSR1 0x121 /* Initial MSR Register 1 (e6500) */ +#define TMRN_INIA0 0x140 /* Next Instruction Address Register 0 */ +#define TMRN_INIA1 0x141 /* Next Instruction Address Register 1 */ +#define SPRN_TENSR 0x1b5 /* Thread Enable Status Register */ +#define SPRN_TENS 0x1b6 /* Thread Enable Set Register */ +#define SPRN_TENC 0x1b7 /* Thread Enable Clear Register */ + +#define TEN_THREAD(x) (1 << (x)) + +#ifndef __ASSEMBLY__ +#define mftmr(rn) ({unsigned long rval; \ + asm volatile(MFTMR(rn, %0) : "=r" (rval)); rval;}) +#define mttmr(rn, v) asm volatile(MTTMR(rn, %0) : \ + : "r" ((unsigned long)(v)) \ + : "memory") +#endif /* !__ASSEMBLY__ */ + #endif /* __ASM_POWERPC_REG_BOOKE_H__ */ #endif /* __KERNEL__ */ diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index babbeca6850f..542bc0f0673f 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -77,10 +77,10 @@ SYSCALL_SPU(setreuid) SYSCALL_SPU(setregid) #define compat_sys_sigsuspend sys_sigsuspend SYS32ONLY(sigsuspend) -COMPAT_SYS(sigpending) +SYSX(sys_ni_syscall,compat_sys_sigpending,sys_sigpending) SYSCALL_SPU(sethostname) COMPAT_SYS_SPU(setrlimit) -COMPAT_SYS(old_getrlimit) +SYSX(sys_ni_syscall,compat_sys_old_getrlimit,sys_old_getrlimit) COMPAT_SYS_SPU(getrusage) COMPAT_SYS_SPU(gettimeofday) COMPAT_SYS_SPU(settimeofday) diff --git a/arch/powerpc/include/asm/trace.h b/arch/powerpc/include/asm/trace.h index 5712f06905a9..c15da6073cb8 100644 --- a/arch/powerpc/include/asm/trace.h +++ b/arch/powerpc/include/asm/trace.h @@ -99,6 +99,51 @@ TRACE_EVENT_FN(hcall_exit, ); #endif +#ifdef CONFIG_PPC_POWERNV +extern void opal_tracepoint_regfunc(void); +extern void opal_tracepoint_unregfunc(void); + +TRACE_EVENT_FN(opal_entry, + + TP_PROTO(unsigned long opcode, unsigned long *args), + + TP_ARGS(opcode, args), + + TP_STRUCT__entry( + __field(unsigned long, opcode) + ), + + TP_fast_assign( + __entry->opcode = opcode; + ), + + TP_printk("opcode=%lu", __entry->opcode), + + opal_tracepoint_regfunc, opal_tracepoint_unregfunc +); + +TRACE_EVENT_FN(opal_exit, + + TP_PROTO(unsigned long opcode, unsigned long retval), + + TP_ARGS(opcode, retval), + + TP_STRUCT__entry( + __field(unsigned long, opcode) + __field(unsigned long, retval) + ), + + TP_fast_assign( + __entry->opcode = opcode; + __entry->retval = retval; + ), + + TP_printk("opcode=%lu retval=%lu", __entry->opcode, __entry->retval), + + opal_tracepoint_regfunc, opal_tracepoint_unregfunc +); +#endif + #endif /* _TRACE_POWERPC_H */ #undef TRACE_INCLUDE_PATH |