diff options
Diffstat (limited to 'arch/ia64/include/asm')
-rw-r--r-- | arch/ia64/include/asm/efi.h | 13 | ||||
-rw-r--r-- | arch/ia64/include/asm/hw_irq.h | 1 | ||||
-rw-r--r-- | arch/ia64/include/asm/perfmon.h | 111 | ||||
-rw-r--r-- | arch/ia64/include/asm/pgtable.h | 6 | ||||
-rw-r--r-- | arch/ia64/include/asm/sparsemem.h | 1 | ||||
-rw-r--r-- | arch/ia64/include/asm/tlb.h | 4 |
6 files changed, 16 insertions, 120 deletions
diff --git a/arch/ia64/include/asm/efi.h b/arch/ia64/include/asm/efi.h new file mode 100644 index 000000000000..6a4a50d8f19a --- /dev/null +++ b/arch/ia64/include/asm/efi.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_EFI_H +#define _ASM_EFI_H + +typedef int (*efi_freemem_callback_t) (u64 start, u64 end, void *arg); + +void *efi_get_pal_addr(void); +void efi_map_pal_code(void); +void efi_memmap_walk(efi_freemem_callback_t, void *); +void efi_memmap_walk_uc(efi_freemem_callback_t, void *); +void efi_gettimeofday(struct timespec64 *ts); + +#endif diff --git a/arch/ia64/include/asm/hw_irq.h b/arch/ia64/include/asm/hw_irq.h index f6ff95b4ecb1..5d267132f8cb 100644 --- a/arch/ia64/include/asm/hw_irq.h +++ b/arch/ia64/include/asm/hw_irq.h @@ -69,7 +69,6 @@ extern int ia64_last_device_vector; #define IA64_NUM_DEVICE_VECTORS (IA64_LAST_DEVICE_VECTOR - IA64_FIRST_DEVICE_VECTOR + 1) #define IA64_MCA_RENDEZ_VECTOR 0xe8 /* MCA rendez interrupt */ -#define IA64_PERFMON_VECTOR 0xee /* performance monitor interrupt vector */ #define IA64_TIMER_VECTOR 0xef /* use highest-prio group 15 interrupt for timer */ #define IA64_MCA_WAKEUP_VECTOR 0xf0 /* MCA wakeup (must be >MCA_RENDEZ_VECTOR) */ #define IA64_IPI_LOCAL_TLB_FLUSH 0xfc /* SMP flush local TLB */ diff --git a/arch/ia64/include/asm/perfmon.h b/arch/ia64/include/asm/perfmon.h deleted file mode 100644 index e0545869cc8c..000000000000 --- a/arch/ia64/include/asm/perfmon.h +++ /dev/null @@ -1,111 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C) 2001-2003 Hewlett-Packard Co - * Stephane Eranian <eranian@hpl.hp.com> - */ -#ifndef _ASM_IA64_PERFMON_H -#define _ASM_IA64_PERFMON_H - -#include <uapi/asm/perfmon.h> - - -extern long perfmonctl(int fd, int cmd, void *arg, int narg); - -typedef struct { - void (*handler)(int irq, void *arg, struct pt_regs *regs); -} pfm_intr_handler_desc_t; - -extern void pfm_save_regs (struct task_struct *); -extern void pfm_load_regs (struct task_struct *); - -extern void pfm_exit_thread(struct task_struct *); -extern int pfm_use_debug_registers(struct task_struct *); -extern int pfm_release_debug_registers(struct task_struct *); -extern void pfm_syst_wide_update_task(struct task_struct *, unsigned long info, int is_ctxswin); -extern void pfm_inherit(struct task_struct *task, struct pt_regs *regs); -extern void pfm_init_percpu(void); -extern void pfm_handle_work(void); -extern int pfm_install_alt_pmu_interrupt(pfm_intr_handler_desc_t *h); -extern int pfm_remove_alt_pmu_interrupt(pfm_intr_handler_desc_t *h); - - - -/* - * Reset PMD register flags - */ -#define PFM_PMD_SHORT_RESET 0 -#define PFM_PMD_LONG_RESET 1 - -typedef union { - unsigned int val; - struct { - unsigned int notify_user:1; /* notify user program of overflow */ - unsigned int reset_ovfl_pmds:1; /* reset overflowed PMDs */ - unsigned int block_task:1; /* block monitored task on kernel exit */ - unsigned int mask_monitoring:1; /* mask monitors via PMCx.plm */ - unsigned int reserved:28; /* for future use */ - } bits; -} pfm_ovfl_ctrl_t; - -typedef struct { - unsigned char ovfl_pmd; /* index of overflowed PMD */ - unsigned char ovfl_notify; /* =1 if monitor requested overflow notification */ - unsigned short active_set; /* event set active at the time of the overflow */ - pfm_ovfl_ctrl_t ovfl_ctrl; /* return: perfmon controls to set by handler */ - - unsigned long pmd_last_reset; /* last reset value of of the PMD */ - unsigned long smpl_pmds[4]; /* bitmask of other PMD of interest on overflow */ - unsigned long smpl_pmds_values[PMU_MAX_PMDS]; /* values for the other PMDs of interest */ - unsigned long pmd_value; /* current 64-bit value of the PMD */ - unsigned long pmd_eventid; /* eventid associated with PMD */ -} pfm_ovfl_arg_t; - - -typedef struct { - char *fmt_name; - pfm_uuid_t fmt_uuid; - size_t fmt_arg_size; - unsigned long fmt_flags; - - int (*fmt_validate)(struct task_struct *task, unsigned int flags, int cpu, void *arg); - int (*fmt_getsize)(struct task_struct *task, unsigned int flags, int cpu, void *arg, unsigned long *size); - int (*fmt_init)(struct task_struct *task, void *buf, unsigned int flags, int cpu, void *arg); - int (*fmt_handler)(struct task_struct *task, void *buf, pfm_ovfl_arg_t *arg, struct pt_regs *regs, unsigned long stamp); - int (*fmt_restart)(struct task_struct *task, pfm_ovfl_ctrl_t *ctrl, void *buf, struct pt_regs *regs); - int (*fmt_restart_active)(struct task_struct *task, pfm_ovfl_ctrl_t *ctrl, void *buf, struct pt_regs *regs); - int (*fmt_exit)(struct task_struct *task, void *buf, struct pt_regs *regs); - - struct list_head fmt_list; -} pfm_buffer_fmt_t; - -extern int pfm_register_buffer_fmt(pfm_buffer_fmt_t *fmt); -extern int pfm_unregister_buffer_fmt(pfm_uuid_t uuid); - -/* - * perfmon interface exported to modules - */ -extern int pfm_mod_read_pmds(struct task_struct *, void *req, unsigned int nreq, struct pt_regs *regs); -extern int pfm_mod_write_pmcs(struct task_struct *, void *req, unsigned int nreq, struct pt_regs *regs); -extern int pfm_mod_write_ibrs(struct task_struct *task, void *req, unsigned int nreq, struct pt_regs *regs); -extern int pfm_mod_write_dbrs(struct task_struct *task, void *req, unsigned int nreq, struct pt_regs *regs); - -/* - * describe the content of the local_cpu_date->pfm_syst_info field - */ -#define PFM_CPUINFO_SYST_WIDE 0x1 /* if set a system wide session exists */ -#define PFM_CPUINFO_DCR_PP 0x2 /* if set the system wide session has started */ -#define PFM_CPUINFO_EXCL_IDLE 0x4 /* the system wide session excludes the idle task */ - -/* - * sysctl control structure. visible to sampling formats - */ -typedef struct { - int debug; /* turn on/off debugging via syslog */ - int debug_ovfl; /* turn on/off debug printk in overflow handler */ - int fastctxsw; /* turn on/off fast (unsecure) ctxsw */ - int expert_mode; /* turn on/off value checking */ -} pfm_sysctl_t; -extern pfm_sysctl_t pfm_sysctl; - - -#endif /* _ASM_IA64_PERFMON_H */ diff --git a/arch/ia64/include/asm/pgtable.h b/arch/ia64/include/asm/pgtable.h index 779b6972aa84..9b4efe89e62d 100644 --- a/arch/ia64/include/asm/pgtable.h +++ b/arch/ia64/include/asm/pgtable.h @@ -517,12 +517,6 @@ extern struct page *zero_page_memmap_ptr; __changed; \ }) #endif - -# ifdef CONFIG_VIRTUAL_MEM_MAP - /* arch mem_map init routine is needed due to holes in a virtual mem_map */ - extern void memmap_init (unsigned long size, int nid, unsigned long zone, - unsigned long start_pfn); -# endif /* CONFIG_VIRTUAL_MEM_MAP */ # endif /* !__ASSEMBLY__ */ /* diff --git a/arch/ia64/include/asm/sparsemem.h b/arch/ia64/include/asm/sparsemem.h index dd8c166ffd7b..42ed5248fae9 100644 --- a/arch/ia64/include/asm/sparsemem.h +++ b/arch/ia64/include/asm/sparsemem.h @@ -3,6 +3,7 @@ #define _ASM_IA64_SPARSEMEM_H #ifdef CONFIG_SPARSEMEM +#include <asm/page.h> /* * SECTION_SIZE_BITS 2^N: how big each section will be * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space diff --git a/arch/ia64/include/asm/tlb.h b/arch/ia64/include/asm/tlb.h index 8d9da6f08a62..a15fe0809aae 100644 --- a/arch/ia64/include/asm/tlb.h +++ b/arch/ia64/include/asm/tlb.h @@ -23,7 +23,7 @@ * unmapping a portion of the virtual address space, these hooks are called according to * the following template: * - * tlb <- tlb_gather_mmu(mm, start, end); // start unmap for address space MM + * tlb <- tlb_gather_mmu(mm); // start unmap for address space MM * { * for each vma that needs a shootdown do { * tlb_start_vma(tlb, vma); @@ -36,7 +36,7 @@ * tlb_end_vma(tlb, vma); * } * } - * tlb_finish_mmu(tlb, start, end); // finish unmap for address space MM + * tlb_finish_mmu(tlb); // finish unmap for address space MM */ #include <linux/mm.h> #include <linux/pagemap.h> |