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Diffstat (limited to 'sys/xen/interface/xenoprof.h')
| -rw-r--r-- | sys/xen/interface/xenoprof.h | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/sys/xen/interface/xenoprof.h b/sys/xen/interface/xenoprof.h deleted file mode 100644 index 183078d..0000000 --- a/sys/xen/interface/xenoprof.h +++ /dev/null @@ -1,138 +0,0 @@ -/****************************************************************************** - * xenoprof.h - * - * Interface for enabling system wide profiling based on hardware performance - * counters - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Copyright (C) 2005 Hewlett-Packard Co. - * Written by Aravind Menon & Jose Renato Santos - */ - -#ifndef __XEN_PUBLIC_XENOPROF_H__ -#define __XEN_PUBLIC_XENOPROF_H__ - -#include "xen.h" - -/* - * Commands to HYPERVISOR_xenoprof_op(). - */ -#define XENOPROF_init 0 -#define XENOPROF_reset_active_list 1 -#define XENOPROF_reset_passive_list 2 -#define XENOPROF_set_active 3 -#define XENOPROF_set_passive 4 -#define XENOPROF_reserve_counters 5 -#define XENOPROF_counter 6 -#define XENOPROF_setup_events 7 -#define XENOPROF_enable_virq 8 -#define XENOPROF_start 9 -#define XENOPROF_stop 10 -#define XENOPROF_disable_virq 11 -#define XENOPROF_release_counters 12 -#define XENOPROF_shutdown 13 -#define XENOPROF_get_buffer 14 -#define XENOPROF_set_backtrace 15 -#define XENOPROF_last_op 15 - -#define MAX_OPROF_EVENTS 32 -#define MAX_OPROF_DOMAINS 25 -#define XENOPROF_CPU_TYPE_SIZE 64 - -/* Xenoprof performance events (not Xen events) */ -struct event_log { - uint64_t eip; - uint8_t mode; - uint8_t event; -}; - -/* PC value that indicates a special code */ -#define XENOPROF_ESCAPE_CODE ~0UL -/* Transient events for the xenoprof->oprofile cpu buf */ -#define XENOPROF_TRACE_BEGIN 1 - -/* Xenoprof buffer shared between Xen and domain - 1 per VCPU */ -struct xenoprof_buf { - uint32_t event_head; - uint32_t event_tail; - uint32_t event_size; - uint32_t vcpu_id; - uint64_t xen_samples; - uint64_t kernel_samples; - uint64_t user_samples; - uint64_t lost_samples; - struct event_log event_log[1]; -}; -#ifndef __XEN__ -typedef struct xenoprof_buf xenoprof_buf_t; -DEFINE_XEN_GUEST_HANDLE(xenoprof_buf_t); -#endif - -struct xenoprof_init { - int32_t num_events; - int32_t is_primary; - char cpu_type[XENOPROF_CPU_TYPE_SIZE]; -}; -typedef struct xenoprof_init xenoprof_init_t; -DEFINE_XEN_GUEST_HANDLE(xenoprof_init_t); - -struct xenoprof_get_buffer { - int32_t max_samples; - int32_t nbuf; - int32_t bufsize; - uint64_t buf_gmaddr; -}; -typedef struct xenoprof_get_buffer xenoprof_get_buffer_t; -DEFINE_XEN_GUEST_HANDLE(xenoprof_get_buffer_t); - -struct xenoprof_counter { - uint32_t ind; - uint64_t count; - uint32_t enabled; - uint32_t event; - uint32_t hypervisor; - uint32_t kernel; - uint32_t user; - uint64_t unit_mask; -}; -typedef struct xenoprof_counter xenoprof_counter_t; -DEFINE_XEN_GUEST_HANDLE(xenoprof_counter_t); - -typedef struct xenoprof_passive { - uint16_t domain_id; - int32_t max_samples; - int32_t nbuf; - int32_t bufsize; - uint64_t buf_gmaddr; -} xenoprof_passive_t; -DEFINE_XEN_GUEST_HANDLE(xenoprof_passive_t); - - -#endif /* __XEN_PUBLIC_XENOPROF_H__ */ - -/* - * Local variables: - * mode: C - * c-set-style: "BSD" - * c-basic-offset: 4 - * tab-width: 4 - * indent-tabs-mode: nil - * End: - */ |
