843e19887f64dde75055cf8842fc4db2171eff45johnlev/******************************************************************************
843e19887f64dde75055cf8842fc4db2171eff45johnlev * sysctl.h
843e19887f64dde75055cf8842fc4db2171eff45johnlev *
843e19887f64dde75055cf8842fc4db2171eff45johnlev * System management operations. For use by node control stack.
843e19887f64dde75055cf8842fc4db2171eff45johnlev *
843e19887f64dde75055cf8842fc4db2171eff45johnlev * Permission is hereby granted, free of charge, to any person obtaining a copy
843e19887f64dde75055cf8842fc4db2171eff45johnlev * of this software and associated documentation files (the "Software"), to
843e19887f64dde75055cf8842fc4db2171eff45johnlev * deal in the Software without restriction, including without limitation the
843e19887f64dde75055cf8842fc4db2171eff45johnlev * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
843e19887f64dde75055cf8842fc4db2171eff45johnlev * sell copies of the Software, and to permit persons to whom the Software is
843e19887f64dde75055cf8842fc4db2171eff45johnlev * furnished to do so, subject to the following conditions:
843e19887f64dde75055cf8842fc4db2171eff45johnlev *
843e19887f64dde75055cf8842fc4db2171eff45johnlev * The above copyright notice and this permission notice shall be included in
843e19887f64dde75055cf8842fc4db2171eff45johnlev * all copies or substantial portions of the Software.
843e19887f64dde75055cf8842fc4db2171eff45johnlev *
843e19887f64dde75055cf8842fc4db2171eff45johnlev * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
843e19887f64dde75055cf8842fc4db2171eff45johnlev * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
843e19887f64dde75055cf8842fc4db2171eff45johnlev * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
843e19887f64dde75055cf8842fc4db2171eff45johnlev * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
843e19887f64dde75055cf8842fc4db2171eff45johnlev * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
843e19887f64dde75055cf8842fc4db2171eff45johnlev * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
843e19887f64dde75055cf8842fc4db2171eff45johnlev * DEALINGS IN THE SOFTWARE.
843e19887f64dde75055cf8842fc4db2171eff45johnlev *
843e19887f64dde75055cf8842fc4db2171eff45johnlev * Copyright (c) 2002-2006, K Fraser
843e19887f64dde75055cf8842fc4db2171eff45johnlev */
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev#ifndef __XEN_PUBLIC_SYSCTL_H__
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define __XEN_PUBLIC_SYSCTL_H__
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev#if !defined(__XEN__) && !defined(__XEN_TOOLS__)
843e19887f64dde75055cf8842fc4db2171eff45johnlev#error "sysctl operations are intended for use by node control tools only"
843e19887f64dde75055cf8842fc4db2171eff45johnlev#endif
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev#include "xen.h"
843e19887f64dde75055cf8842fc4db2171eff45johnlev#include "domctl.h"
843e19887f64dde75055cf8842fc4db2171eff45johnlev
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define XEN_SYSCTL_INTERFACE_VERSION 0x00000006
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev/*
843e19887f64dde75055cf8842fc4db2171eff45johnlev * Read console content from Xen buffer ring.
843e19887f64dde75055cf8842fc4db2171eff45johnlev */
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define XEN_SYSCTL_readconsole 1
843e19887f64dde75055cf8842fc4db2171eff45johnlevstruct xen_sysctl_readconsole {
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* IN: Non-zero -> clear after reading. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint8_t clear;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* IN: Non-zero -> start index specified by @index field. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint8_t incremental;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint8_t pad0, pad1;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /*
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee * IN: Start index for consuming from ring buffer (if @incremental);
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee * OUT: End index after consuming from ring buffer.
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint32_t index;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* IN: Virtual address to write console data. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee XEN_GUEST_HANDLE_64(char) buffer;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* IN: Size of buffer; OUT: Bytes written to buffer. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint32_t count;
843e19887f64dde75055cf8842fc4db2171eff45johnlev};
843e19887f64dde75055cf8842fc4db2171eff45johnlevtypedef struct xen_sysctl_readconsole xen_sysctl_readconsole_t;
843e19887f64dde75055cf8842fc4db2171eff45johnlevDEFINE_XEN_GUEST_HANDLE(xen_sysctl_readconsole_t);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev/* Get trace buffers machine base address */
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define XEN_SYSCTL_tbuf_op 2
843e19887f64dde75055cf8842fc4db2171eff45johnlevstruct xen_sysctl_tbuf_op {
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* IN variables */
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define XEN_SYSCTL_TBUFOP_get_info 0
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define XEN_SYSCTL_TBUFOP_set_cpu_mask 1
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define XEN_SYSCTL_TBUFOP_set_evt_mask 2
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define XEN_SYSCTL_TBUFOP_set_size 3
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define XEN_SYSCTL_TBUFOP_enable 4
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define XEN_SYSCTL_TBUFOP_disable 5
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t cmd;
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* IN/OUT variables */
843e19887f64dde75055cf8842fc4db2171eff45johnlev struct xenctl_cpumap cpu_mask;
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t evt_mask;
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* OUT variables */
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab uint64_aligned_t buffer_mfn;
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t size;
843e19887f64dde75055cf8842fc4db2171eff45johnlev};
843e19887f64dde75055cf8842fc4db2171eff45johnlevtypedef struct xen_sysctl_tbuf_op xen_sysctl_tbuf_op_t;
843e19887f64dde75055cf8842fc4db2171eff45johnlevDEFINE_XEN_GUEST_HANDLE(xen_sysctl_tbuf_op_t);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev/*
843e19887f64dde75055cf8842fc4db2171eff45johnlev * Get physical information about the host machine
843e19887f64dde75055cf8842fc4db2171eff45johnlev */
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define XEN_SYSCTL_physinfo 3
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* (x86) The platform supports HVM guests. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define _XEN_SYSCTL_PHYSCAP_hvm 0
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define XEN_SYSCTL_PHYSCAP_hvm (1u<<_XEN_SYSCTL_PHYSCAP_hvm)
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* (x86) The platform supports HVM-guest direct access to I/O devices. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define _XEN_SYSCTL_PHYSCAP_hvm_directio 1
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define XEN_SYSCTL_PHYSCAP_hvm_directio (1u<<_XEN_SYSCTL_PHYSCAP_hvm_directio)
843e19887f64dde75055cf8842fc4db2171eff45johnlevstruct xen_sysctl_physinfo {
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t threads_per_core;
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t cores_per_socket;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint32_t nr_cpus;
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t nr_nodes;
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t cpu_khz;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab uint64_aligned_t total_pages;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab uint64_aligned_t free_pages;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab uint64_aligned_t scrub_pages;
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t hw_cap[8];
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /*
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee * IN: maximum addressable entry in the caller-provided cpu_to_node array.
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee * OUT: largest cpu identifier in the system.
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee * If OUT is greater than IN then the cpu_to_node array is truncated!
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint32_t max_cpu_id;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /*
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee * If not NULL, this array is filled with node identifier for each cpu.
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee * If a cpu has no node information (e.g., cpu not present) then the
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee * sentinel value ~0u is written.
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee * The size of this array is specified by the caller in @max_cpu_id.
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee * If the actual @max_cpu_id is smaller than the array then the trailing
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee * elements of the array will not be written by the sysctl.
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee XEN_GUEST_HANDLE_64(uint32) cpu_to_node;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* XEN_SYSCTL_PHYSCAP_??? */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint32_t capabilities;
843e19887f64dde75055cf8842fc4db2171eff45johnlev};
843e19887f64dde75055cf8842fc4db2171eff45johnlevtypedef struct xen_sysctl_physinfo xen_sysctl_physinfo_t;
843e19887f64dde75055cf8842fc4db2171eff45johnlevDEFINE_XEN_GUEST_HANDLE(xen_sysctl_physinfo_t);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev/*
843e19887f64dde75055cf8842fc4db2171eff45johnlev * Get the ID of the current scheduler.
843e19887f64dde75055cf8842fc4db2171eff45johnlev */
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define XEN_SYSCTL_sched_id 4
843e19887f64dde75055cf8842fc4db2171eff45johnlevstruct xen_sysctl_sched_id {
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* OUT variable */
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t sched_id;
843e19887f64dde75055cf8842fc4db2171eff45johnlev};
843e19887f64dde75055cf8842fc4db2171eff45johnlevtypedef struct xen_sysctl_sched_id xen_sysctl_sched_id_t;
843e19887f64dde75055cf8842fc4db2171eff45johnlevDEFINE_XEN_GUEST_HANDLE(xen_sysctl_sched_id_t);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev/* Interface for controlling Xen software performance counters. */
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define XEN_SYSCTL_perfc_op 5
843e19887f64dde75055cf8842fc4db2171eff45johnlev/* Sub-operations: */
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define XEN_SYSCTL_PERFCOP_reset 1 /* Reset all counters to zero. */
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define XEN_SYSCTL_PERFCOP_query 2 /* Get perfctr information. */
843e19887f64dde75055cf8842fc4db2171eff45johnlevstruct xen_sysctl_perfc_desc {
843e19887f64dde75055cf8842fc4db2171eff45johnlev char name[80]; /* name of perf counter */
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t nr_vals; /* number of values for this counter */
843e19887f64dde75055cf8842fc4db2171eff45johnlev};
843e19887f64dde75055cf8842fc4db2171eff45johnlevtypedef struct xen_sysctl_perfc_desc xen_sysctl_perfc_desc_t;
843e19887f64dde75055cf8842fc4db2171eff45johnlevDEFINE_XEN_GUEST_HANDLE(xen_sysctl_perfc_desc_t);
843e19887f64dde75055cf8842fc4db2171eff45johnlevtypedef uint32_t xen_sysctl_perfc_val_t;
843e19887f64dde75055cf8842fc4db2171eff45johnlevDEFINE_XEN_GUEST_HANDLE(xen_sysctl_perfc_val_t);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlevstruct xen_sysctl_perfc_op {
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* IN variables. */
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t cmd; /* XEN_SYSCTL_PERFCOP_??? */
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* OUT variables. */
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t nr_counters; /* number of counters description */
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t nr_vals; /* number of values */
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* counter information (or NULL) */
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab XEN_GUEST_HANDLE_64(xen_sysctl_perfc_desc_t) desc;
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* counter values (or NULL) */
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab XEN_GUEST_HANDLE_64(xen_sysctl_perfc_val_t) val;
843e19887f64dde75055cf8842fc4db2171eff45johnlev};
843e19887f64dde75055cf8842fc4db2171eff45johnlevtypedef struct xen_sysctl_perfc_op xen_sysctl_perfc_op_t;
843e19887f64dde75055cf8842fc4db2171eff45johnlevDEFINE_XEN_GUEST_HANDLE(xen_sysctl_perfc_op_t);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define XEN_SYSCTL_getdomaininfolist 6
843e19887f64dde75055cf8842fc4db2171eff45johnlevstruct xen_sysctl_getdomaininfolist {
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* IN variables. */
843e19887f64dde75055cf8842fc4db2171eff45johnlev domid_t first_domain;
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t max_domains;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab XEN_GUEST_HANDLE_64(xen_domctl_getdomaininfo_t) buffer;
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* OUT variables. */
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t num_domains;
843e19887f64dde75055cf8842fc4db2171eff45johnlev};
843e19887f64dde75055cf8842fc4db2171eff45johnlevtypedef struct xen_sysctl_getdomaininfolist xen_sysctl_getdomaininfolist_t;
843e19887f64dde75055cf8842fc4db2171eff45johnlevDEFINE_XEN_GUEST_HANDLE(xen_sysctl_getdomaininfolist_t);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab/* Inject debug keys into Xen. */
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#define XEN_SYSCTL_debug_keys 7
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabstruct xen_sysctl_debug_keys {
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /* IN variables. */
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab XEN_GUEST_HANDLE_64(char) keys;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab uint32_t nr_keys;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab};
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabtypedef struct xen_sysctl_debug_keys xen_sysctl_debug_keys_t;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabDEFINE_XEN_GUEST_HANDLE(xen_sysctl_debug_keys_t);
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab/* Get physical CPU information. */
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#define XEN_SYSCTL_getcpuinfo 8
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabstruct xen_sysctl_cpuinfo {
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint64_aligned_t idletime;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab};
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabtypedef struct xen_sysctl_cpuinfo xen_sysctl_cpuinfo_t;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabDEFINE_XEN_GUEST_HANDLE(xen_sysctl_cpuinfo_t);
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabstruct xen_sysctl_getcpuinfo {
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /* IN variables. */
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab uint32_t max_cpus;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab XEN_GUEST_HANDLE_64(xen_sysctl_cpuinfo_t) info;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab /* OUT variables. */
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab uint32_t nr_cpus;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab};
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabtypedef struct xen_sysctl_getcpuinfo xen_sysctl_getcpuinfo_t;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rabDEFINE_XEN_GUEST_HANDLE(xen_sysctl_getcpuinfo_t);
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define XEN_SYSCTL_availheap 9
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeestruct xen_sysctl_availheap {
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* IN variables. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint32_t min_bitwidth; /* Smallest address width (zero if don't care). */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint32_t max_bitwidth; /* Largest address width (zero if don't care). */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee int32_t node; /* NUMA node of interest (-1 for all nodes). */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* OUT variables. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint64_aligned_t avail_bytes;/* Bytes available in the specified region. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee};
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeetypedef struct xen_sysctl_availheap xen_sysctl_availheap_t;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart MaybeeDEFINE_XEN_GUEST_HANDLE(xen_sysctl_availheap_t);
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define XEN_SYSCTL_get_pmstat 10
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeestruct pm_px_val {
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint64_aligned_t freq; /* Px core frequency */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint64_aligned_t residency; /* Px residency time */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint64_aligned_t count; /* Px transition count */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee};
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeetypedef struct pm_px_val pm_px_val_t;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart MaybeeDEFINE_XEN_GUEST_HANDLE(pm_px_val_t);
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeestruct pm_px_stat {
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint8_t total; /* total Px states */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint8_t usable; /* usable Px states */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint8_t last; /* last Px state */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint8_t cur; /* current Px state */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee XEN_GUEST_HANDLE_64(uint64) trans_pt; /* Px transition table */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee XEN_GUEST_HANDLE_64(pm_px_val_t) pt;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee};
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeetypedef struct pm_px_stat pm_px_stat_t;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart MaybeeDEFINE_XEN_GUEST_HANDLE(pm_px_stat_t);
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeestruct pm_cx_stat {
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint32_t nr; /* entry nr in triggers & residencies, including C0 */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint32_t last; /* last Cx state */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint64_aligned_t idle_time; /* idle time from boot */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee XEN_GUEST_HANDLE_64(uint64) triggers; /* Cx trigger counts */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee XEN_GUEST_HANDLE_64(uint64) residencies; /* Cx residencies */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee};
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeestruct xen_sysctl_get_pmstat {
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define PMSTAT_CATEGORY_MASK 0xf0
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define PMSTAT_PX 0x10
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define PMSTAT_CX 0x20
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define PMSTAT_get_max_px (PMSTAT_PX | 0x1)
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define PMSTAT_get_pxstat (PMSTAT_PX | 0x2)
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define PMSTAT_reset_pxstat (PMSTAT_PX | 0x3)
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define PMSTAT_get_max_cx (PMSTAT_CX | 0x1)
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define PMSTAT_get_cxstat (PMSTAT_CX | 0x2)
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define PMSTAT_reset_cxstat (PMSTAT_CX | 0x3)
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint32_t type;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint32_t cpuid;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee union {
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee struct pm_px_stat getpx;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee struct pm_cx_stat getcx;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* other struct for tx, etc */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee } u;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee};
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeetypedef struct xen_sysctl_get_pmstat xen_sysctl_get_pmstat_t;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart MaybeeDEFINE_XEN_GUEST_HANDLE(xen_sysctl_get_pmstat_t);
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee/*
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee * Status codes. Must be greater than 0 to avoid confusing
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee * sysctl callers that see 0 as a plain successful return.
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define XEN_CPU_HOTPLUG_STATUS_OFFLINE 1
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define XEN_CPU_HOTPLUG_STATUS_ONLINE 2
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define XEN_CPU_HOTPLUG_STATUS_NEW 3
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define XEN_SYSCTL_cpu_hotplug 11
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeestruct xen_sysctl_cpu_hotplug {
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* IN variables */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint32_t cpu; /* Physical cpu. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define XEN_SYSCTL_CPU_HOTPLUG_ONLINE 0
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define XEN_SYSCTL_CPU_HOTPLUG_OFFLINE 1
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define XEN_SYSCTL_CPU_HOTPLUG_STATUS 2
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint32_t op; /* hotplug opcode */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee};
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeetypedef struct xen_sysctl_cpu_hotplug xen_sysctl_cpu_hotplug_t;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart MaybeeDEFINE_XEN_GUEST_HANDLE(xen_sysctl_cpu_hotplug_t);
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson/*
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson * Get/set xen power management, include
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson * 1. cpufreq governors and related parameters
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define XEN_SYSCTL_pm_op 12
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnsonstruct xen_userspace {
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t scaling_setspeed;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson};
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnsontypedef struct xen_userspace xen_userspace_t;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnsonstruct xen_ondemand {
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t sampling_rate_max;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t sampling_rate_min;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t sampling_rate;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t up_threshold;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson};
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnsontypedef struct xen_ondemand xen_ondemand_t;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson/*
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson * cpufreq para name of this structure named
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson * same as sysfs file name of native linux
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define CPUFREQ_NAME_LEN 16
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnsonstruct xen_get_cpufreq_para {
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson /* IN/OUT variable */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t cpu_num;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t freq_num;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t gov_num;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson /* for all governors */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson /* OUT variable */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson XEN_GUEST_HANDLE_64(uint32) affected_cpus;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson XEN_GUEST_HANDLE_64(uint32) scaling_available_frequencies;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson XEN_GUEST_HANDLE_64(char) scaling_available_governors;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson char scaling_driver[CPUFREQ_NAME_LEN];
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t cpuinfo_cur_freq;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t cpuinfo_max_freq;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t cpuinfo_min_freq;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t scaling_cur_freq;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson char scaling_governor[CPUFREQ_NAME_LEN];
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t scaling_max_freq;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t scaling_min_freq;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson /* for specific governor */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson union {
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson struct xen_userspace userspace;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson struct xen_ondemand ondemand;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson } u;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson};
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnsonstruct xen_set_cpufreq_gov {
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson char scaling_governor[CPUFREQ_NAME_LEN];
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson};
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnsonstruct xen_set_cpufreq_para {
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define SCALING_MAX_FREQ 1
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define SCALING_MIN_FREQ 2
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define SCALING_SETSPEED 3
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define SAMPLING_RATE 4
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define UP_THRESHOLD 5
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t ctrl_type;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t ctrl_value;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson};
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson/* Get physical CPU topology information. */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define INVALID_TOPOLOGY_ID (~0U)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnsonstruct xen_get_cputopo {
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson /* IN: maximum addressable entry in
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson * the caller-provided cpu_to_core/socket.
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t max_cpus;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson XEN_GUEST_HANDLE_64(uint32) cpu_to_core;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson XEN_GUEST_HANDLE_64(uint32) cpu_to_socket;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson /* OUT: number of cpus returned
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson * If OUT is greater than IN then the cpu_to_core/socket is truncated!
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t nr_cpus;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson};
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnsonstruct xen_sysctl_pm_op {
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define PM_PARA_CATEGORY_MASK 0xf0
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define CPUFREQ_PARA 0x10
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson /* cpufreq command type */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define GET_CPUFREQ_PARA (CPUFREQ_PARA | 0x01)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define SET_CPUFREQ_GOV (CPUFREQ_PARA | 0x02)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define SET_CPUFREQ_PARA (CPUFREQ_PARA | 0x03)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define GET_CPUFREQ_AVGFREQ (CPUFREQ_PARA | 0x04)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson /* get CPU topology */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define XEN_SYSCTL_pm_op_get_cputopo 0x20
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson /* set/reset scheduler power saving option */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define XEN_SYSCTL_pm_op_set_sched_opt_smt 0x21
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson /* cpuidle max_cstate access command */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define XEN_SYSCTL_pm_op_get_max_cstate 0x22
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define XEN_SYSCTL_pm_op_set_max_cstate 0x23
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson /* set scheduler migration cost value */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define XEN_SYSCTL_pm_op_set_vcpu_migration_delay 0x24
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson #define XEN_SYSCTL_pm_op_get_vcpu_migration_delay 0x25
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t cmd;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t cpuid;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson union {
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson struct xen_get_cpufreq_para get_para;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson struct xen_set_cpufreq_gov set_gov;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson struct xen_set_cpufreq_para set_para;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint64_t get_avgfreq;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson struct xen_get_cputopo get_topo;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t set_sched_opt_smt;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t get_max_cstate;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t set_max_cstate;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t get_vcpu_migration_delay;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t set_vcpu_migration_delay;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson } u;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson};
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define XEN_SYSCTL_page_offline_op 14
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnsonstruct xen_sysctl_page_offline_op {
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson /* IN: range of page to be offlined */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define sysctl_page_offline 1
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define sysctl_page_online 2
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define sysctl_query_page_offline 3
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t cmd;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t start;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson uint32_t end;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson /* OUT: result of page offline request */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson /*
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson * bit 0~15: result flags
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson * bit 16~31: owner
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson XEN_GUEST_HANDLE(uint32) status;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson};
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_STATUS_MASK (0xFFUL)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson/* The result is invalid, i.e. HV does not handle it */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_INVALID (0x1UL << 0)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_OFFLINED (0x1UL << 1)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_PENDING (0x1UL << 2)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_FAILED (0x1UL << 3)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_ONLINE_FAILED PG_OFFLINE_FAILED
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_ONLINE_ONLINED PG_OFFLINE_OFFLINED
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_STATUS_OFFLINED (0x1UL << 1)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_STATUS_ONLINE (0x1UL << 2)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_STATUS_OFFLINE_PENDING (0x1UL << 3)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_STATUS_BROKEN (0x1UL << 4)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_MISC_MASK (0xFFUL << 4)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson/* only valid when PG_OFFLINE_FAILED */
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_XENPAGE (0x1UL << 8)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_DOM0PAGE (0x1UL << 9)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_ANONYMOUS (0x1UL << 10)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_NOT_CONV_RAM (0x1UL << 11)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_OWNED (0x1UL << 12)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_BROKEN (0x1UL << 13)
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_ONLINE_BROKEN PG_OFFLINE_BROKEN
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson#define PG_OFFLINE_OWNER_SHIFT 16
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
843e19887f64dde75055cf8842fc4db2171eff45johnlevstruct xen_sysctl {
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t cmd;
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t interface_version; /* XEN_SYSCTL_INTERFACE_VERSION */
843e19887f64dde75055cf8842fc4db2171eff45johnlev union {
843e19887f64dde75055cf8842fc4db2171eff45johnlev struct xen_sysctl_readconsole readconsole;
843e19887f64dde75055cf8842fc4db2171eff45johnlev struct xen_sysctl_tbuf_op tbuf_op;
843e19887f64dde75055cf8842fc4db2171eff45johnlev struct xen_sysctl_physinfo physinfo;
843e19887f64dde75055cf8842fc4db2171eff45johnlev struct xen_sysctl_sched_id sched_id;
843e19887f64dde75055cf8842fc4db2171eff45johnlev struct xen_sysctl_perfc_op perfc_op;
843e19887f64dde75055cf8842fc4db2171eff45johnlev struct xen_sysctl_getdomaininfolist getdomaininfolist;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab struct xen_sysctl_debug_keys debug_keys;
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab struct xen_sysctl_getcpuinfo getcpuinfo;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee struct xen_sysctl_availheap availheap;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee struct xen_sysctl_get_pmstat get_pmstat;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee struct xen_sysctl_cpu_hotplug cpu_hotplug;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson struct xen_sysctl_pm_op pm_op;
ad09f8b827db90c9a0093f0b6382803fa64a5fd1Mark Johnson struct xen_sysctl_page_offline_op page_offline;
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint8_t pad[128];
843e19887f64dde75055cf8842fc4db2171eff45johnlev } u;
843e19887f64dde75055cf8842fc4db2171eff45johnlev};
843e19887f64dde75055cf8842fc4db2171eff45johnlevtypedef struct xen_sysctl xen_sysctl_t;
843e19887f64dde75055cf8842fc4db2171eff45johnlevDEFINE_XEN_GUEST_HANDLE(xen_sysctl_t);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev#endif /* __XEN_PUBLIC_SYSCTL_H__ */
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev/*
843e19887f64dde75055cf8842fc4db2171eff45johnlev * Local variables:
843e19887f64dde75055cf8842fc4db2171eff45johnlev * mode: C
843e19887f64dde75055cf8842fc4db2171eff45johnlev * c-set-style: "BSD"
843e19887f64dde75055cf8842fc4db2171eff45johnlev * c-basic-offset: 4
843e19887f64dde75055cf8842fc4db2171eff45johnlev * tab-width: 4
843e19887f64dde75055cf8842fc4db2171eff45johnlev * indent-tabs-mode: nil
843e19887f64dde75055cf8842fc4db2171eff45johnlev * End:
843e19887f64dde75055cf8842fc4db2171eff45johnlev */