diff options
Diffstat (limited to 'include/asm-ia64/sn/sn1/hwcntrs.h')
| -rw-r--r-- | include/asm-ia64/sn/sn1/hwcntrs.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/include/asm-ia64/sn/sn1/hwcntrs.h b/include/asm-ia64/sn/sn1/hwcntrs.h deleted file mode 100644 index 0ec78e887ab5bc..00000000000000 --- a/include/asm-ia64/sn/sn1/hwcntrs.h +++ /dev/null @@ -1,96 +0,0 @@ -/* - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1992 - 1997, 2000-2001 Silicon Graphics, Inc. All rights reserved. - */ -#ifndef _ASM_IA64_SN_SN1_HWCNTRS_H -#define _ASM_IA64_SN_SN1_HWCNTRS_H - - -typedef uint64_t refcnt_t; - -#define SN0_REFCNT_MAX_COUNTERS 64 - -typedef struct sn0_refcnt_set { - refcnt_t refcnt[SN0_REFCNT_MAX_COUNTERS]; - uint64_t flags; - uint64_t reserved[4]; -} sn0_refcnt_set_t; - -typedef struct sn0_refcnt_buf { - sn0_refcnt_set_t refcnt_set; - uint64_t paddr; - uint64_t page_size; - cnodeid_t cnodeid; /* cnodeid + pad[3] use 64 bits */ - uint16_t pad[3]; - uint64_t reserved[4]; -} sn0_refcnt_buf_t; - -typedef struct sn0_refcnt_args { - uint64_t vaddr; - uint64_t len; - sn0_refcnt_buf_t* buf; - uint64_t reserved[4]; -} sn0_refcnt_args_t; - -/* - * Info needed by the user level program - * to mmap the refcnt buffer - */ - -#define RCB_INFO_GET 1 -#define RCB_SLOT_GET 2 - -typedef struct rcb_info { - uint64_t rcb_len; /* total refcnt buffer len in bytes */ - - int rcb_sw_sets; /* number of sw counter sets in buffer */ - int rcb_sw_counters_per_set; /* sw counters per set -- num_compact_nodes */ - int rcb_sw_counter_size; /* sizeof(refcnt_t) -- size of sw cntr */ - - int rcb_base_pages; /* number of base pages in node */ - int rcb_base_page_size; /* sw base page size */ - uint64_t rcb_base_paddr; /* base physical address for this node */ - - int rcb_cnodeid; /* cnodeid for this node */ - int rcb_granularity; /* hw page size used for counter sets */ - uint rcb_hw_counter_max; /* max hwcounter count (width mask) */ - int rcb_diff_threshold; /* current node differential threshold */ - int rcb_abs_threshold; /* current node absolute threshold */ - int rcb_num_slots; /* physmem slots */ - - int rcb_reserved[512]; - -} rcb_info_t; - -typedef struct rcb_slot { - uint64_t base; - uint64_t size; -} rcb_slot_t; - -#if defined(__KERNEL__) -typedef struct sn0_refcnt_args_32 { - uint64_t vaddr; - uint64_t len; - app32_ptr_t buf; - uint64_t reserved[4]; -} sn0_refcnt_args_32_t; - -/* Defines and Macros */ -/* A set of reference counts are for 4k bytes of physical memory */ -#define NBPREFCNTP 0x1000 -#define BPREFCNTPSHIFT 12 -#define bytes_to_refcntpages(x) (((__psunsigned_t)(x)+(NBPREFCNTP-1))>>BPREFCNTPSHIFT) -#define refcntpage_offset(x) ((__psunsigned_t)(x)&((NBPP-1)&~(NBPREFCNTP-1))) -#define align_to_refcntpage(x) ((__psunsigned_t)(x)&(~(NBPREFCNTP-1))) - -extern void migr_refcnt_read(sn0_refcnt_buf_t*); -extern void migr_refcnt_read_extended(sn0_refcnt_buf_t*); -extern int migr_refcnt_enabled(void); - -#endif /* __KERNEL__ */ - -#endif /* _ASM_IA64_SN_SN1_HWCNTRS_H */ |