<html><head><title>include/public/platform.h - arch-arm - Xen public headers</title></head><body><pre>
/******************************************************************************
* platform.h
*
* Hardware platform operations. Intended for use by domain-0 kernel.
*
* 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) 2002-2006, K Fraser
*/
#ifndef __XEN_PUBLIC_PLATFORM_H__
#define __XEN_PUBLIC_PLATFORM_H__
#include "xen.h"
#define XENPF_INTERFACE_VERSION 0x03000001
/*
* Set clock such that it would read <secs,nsecs> after 00:00:00 UTC,
* 1 January, 1970 if the current system time was <system_time>.
*/
#define XENPF_settime 17
<a name="Struct_xenpf_settime"><strong>struct xenpf_settime</strong></a> {
/* IN variables. */
uint32_t secs;
uint32_t nsecs;
uint64_t system_time;
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_settime">struct xenpf_settime</a> <a name="Typedef_xenpf_settime_t"><strong>xenpf_settime_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_settime">xenpf_settime_t</a>);
/*
* Request memory range (@mfn, @mfn+@nr_mfns-1) to have type @type.
* On x86, @type is an architecture-defined MTRR memory type.
* On success, returns the MTRR that was used (@reg) and a handle that can
* be passed to XENPF_DEL_MEMTYPE to accurately tear down the new setting.
* (x86-specific).
*/
#define XENPF_add_memtype 31
<a name="Struct_xenpf_add_memtype"><strong>struct xenpf_add_memtype</strong></a> {
/* IN variables. */
<a href="include,public,arch-arm.h.html#Typedef_xen_pfn_t">xen_pfn_t</a> mfn;
uint64_t nr_mfns;
uint32_t type;
/* OUT variables. */
uint32_t handle;
uint32_t reg;
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_add_memtype">struct xenpf_add_memtype</a> <a name="Typedef_xenpf_add_memtype_t"><strong>xenpf_add_memtype_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_add_memtype">xenpf_add_memtype_t</a>);
/*
* Tear down an existing memory-range type. If @handle is remembered then it
* should be passed in to accurately tear down the correct setting (in case
* of overlapping memory regions with differing types). If it is not known
* then @handle should be set to zero. In all cases @reg must be set.
* (x86-specific).
*/
#define XENPF_del_memtype 32
<a name="Struct_xenpf_del_memtype"><strong>struct xenpf_del_memtype</strong></a> {
/* IN variables. */
uint32_t handle;
uint32_t reg;
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_del_memtype">struct xenpf_del_memtype</a> <a name="Typedef_xenpf_del_memtype_t"><strong>xenpf_del_memtype_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_del_memtype">xenpf_del_memtype_t</a>);
/* Read current type of an MTRR (x86-specific). */
#define XENPF_read_memtype 33
<a name="Struct_xenpf_read_memtype"><strong>struct xenpf_read_memtype</strong></a> {
/* IN variables. */
uint32_t reg;
/* OUT variables. */
<a href="include,public,arch-arm.h.html#Typedef_xen_pfn_t">xen_pfn_t</a> mfn;
uint64_t nr_mfns;
uint32_t type;
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_read_memtype">struct xenpf_read_memtype</a> <a name="Typedef_xenpf_read_memtype_t"><strong>xenpf_read_memtype_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_read_memtype">xenpf_read_memtype_t</a>);
#define XENPF_microcode_update 35
<a name="Struct_xenpf_microcode_update"><strong>struct xenpf_microcode_update</strong></a> {
/* IN variables. */
XEN_GUEST_HANDLE(const_void) data;/* Pointer to microcode data */
uint32_t length; /* Length of microcode data. */
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_microcode_update">struct xenpf_microcode_update</a> <a name="Typedef_xenpf_microcode_update_t"><strong>xenpf_microcode_update_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_microcode_update">xenpf_microcode_update_t</a>);
#define XENPF_platform_quirk 39
#define QUIRK_NOIRQBALANCING 1 /* Do not restrict IO-APIC RTE targets */
#define QUIRK_IOAPIC_BAD_REGSEL 2 /* IO-APIC REGSEL forgets its value */
#define QUIRK_IOAPIC_GOOD_REGSEL 3 /* IO-APIC REGSEL behaves properly */
<a name="Struct_xenpf_platform_quirk"><strong>struct xenpf_platform_quirk</strong></a> {
/* IN variables. */
uint32_t quirk_id;
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_platform_quirk">struct xenpf_platform_quirk</a> <a name="Typedef_xenpf_platform_quirk_t"><strong>xenpf_platform_quirk_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_platform_quirk">xenpf_platform_quirk_t</a>);
#define XENPF_efi_runtime_call 49
#define XEN_EFI_get_time 1
#define XEN_EFI_set_time 2
#define XEN_EFI_get_wakeup_time 3
#define XEN_EFI_set_wakeup_time 4
#define XEN_EFI_get_next_high_monotonic_count 5
#define XEN_EFI_get_variable 6
#define XEN_EFI_set_variable 7
#define XEN_EFI_get_next_variable_name 8
#define XEN_EFI_query_variable_info 9
#define XEN_EFI_query_capsule_capabilities 10
#define XEN_EFI_update_capsule 11
<a name="Struct_xenpf_efi_runtime_call"><strong>struct xenpf_efi_runtime_call</strong></a> {
uint32_t function;
/*
* This field is generally used for per sub-function flags (defined
* below), except for the XEN_EFI_get_next_high_monotonic_count case,
* where it holds the single returned value.
*/
uint32_t misc;
<a href="include,public,arch-arm.h.html#Typedef_xen_ulong_t">xen_ulong_t</a> status;
union {
#define XEN_EFI_GET_TIME_SET_CLEARS_NS 0x00000001
struct {
struct xenpf_efi_time {
uint16_t year;
uint8_t month;
uint8_t day;
uint8_t hour;
uint8_t min;
uint8_t sec;
uint32_t ns;
int16_t tz;
uint8_t daylight;
} time;
uint32_t resolution;
uint32_t accuracy;
} get_time;
struct xenpf_efi_time set_time;
#define XEN_EFI_GET_WAKEUP_TIME_ENABLED 0x00000001
#define XEN_EFI_GET_WAKEUP_TIME_PENDING 0x00000002
struct xenpf_efi_time get_wakeup_time;
#define XEN_EFI_SET_WAKEUP_TIME_ENABLE 0x00000001
#define XEN_EFI_SET_WAKEUP_TIME_ENABLE_ONLY 0x00000002
struct xenpf_efi_time set_wakeup_time;
#define XEN_EFI_VARIABLE_NON_VOLATILE 0x00000001
#define XEN_EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002
#define XEN_EFI_VARIABLE_RUNTIME_ACCESS 0x00000004
struct {
XEN_GUEST_HANDLE(void) name; /* UCS-2/UTF-16 string */
<a href="include,public,arch-arm.h.html#Typedef_xen_ulong_t">xen_ulong_t</a> size;
XEN_GUEST_HANDLE(void) data;
struct xenpf_efi_guid {
uint32_t data1;
uint16_t data2;
uint16_t data3;
uint8_t data4[8];
} vendor_guid;
} get_variable, set_variable;
struct {
<a href="include,public,arch-arm.h.html#Typedef_xen_ulong_t">xen_ulong_t</a> size;
XEN_GUEST_HANDLE(void) name; /* UCS-2/UTF-16 string */
struct xenpf_efi_guid vendor_guid;
} get_next_variable_name;
#define XEN_EFI_VARINFO_BOOT_SNAPSHOT 0x00000001
struct {
uint32_t attr;
uint64_t max_store_size;
uint64_t remain_store_size;
uint64_t max_size;
} query_variable_info;
struct {
XEN_GUEST_HANDLE(void) capsule_header_array;
<a href="include,public,arch-arm.h.html#Typedef_xen_ulong_t">xen_ulong_t</a> capsule_count;
uint64_t max_capsule_size;
uint32_t reset_type;
} query_capsule_capabilities;
struct {
XEN_GUEST_HANDLE(void) capsule_header_array;
<a href="include,public,arch-arm.h.html#Typedef_xen_ulong_t">xen_ulong_t</a> capsule_count;
uint64_t sg_list; /* machine address */
} update_capsule;
} u;
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_efi_runtime_call">struct xenpf_efi_runtime_call</a> <a name="Typedef_xenpf_efi_runtime_call_t"><strong>xenpf_efi_runtime_call_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_efi_runtime_call">xenpf_efi_runtime_call_t</a>);
#define XENPF_firmware_info 50
#define XEN_FW_DISK_INFO 1 /* from int 13 AH=08/41/48 */
#define XEN_FW_DISK_MBR_SIGNATURE 2 /* from MBR offset 0x1b8 */
#define XEN_FW_VBEDDC_INFO 3 /* from int 10 AX=4f15 */
#define XEN_FW_EFI_INFO 4 /* from EFI */
#define XEN_FW_EFI_VERSION 0
#define XEN_FW_EFI_CONFIG_TABLE 1
#define XEN_FW_EFI_VENDOR 2
#define XEN_FW_EFI_MEM_INFO 3
#define XEN_FW_EFI_RT_VERSION 4
#define XEN_FW_EFI_PCI_ROM 5
#define XEN_FW_KBD_SHIFT_FLAGS 5
<a name="Struct_xenpf_firmware_info"><strong>struct xenpf_firmware_info</strong></a> {
/* IN variables. */
uint32_t type;
uint32_t index;
/* OUT variables. */
union {
struct {
/* Int13, Fn48: Check Extensions Present. */
uint8_t device; /* %dl: bios device number */
uint8_t version; /* %ah: major version */
uint16_t interface_support; /* %cx: support bitmap */
/* Int13, Fn08: Legacy Get Device Parameters. */
uint16_t legacy_max_cylinder; /* %cl[7:6]:%ch: max cyl # */
uint8_t legacy_max_head; /* %dh: max head # */
uint8_t legacy_sectors_per_track; /* %cl[5:0]: max sector # */
/* Int13, Fn41: Get Device Parameters (as filled into %ds:%esi). */
/* NB. First uint16_t of buffer must be set to buffer size. */
XEN_GUEST_HANDLE(void) edd_params;
} disk_info; /* XEN_FW_DISK_INFO */
struct {
uint8_t device; /* bios device number */
uint32_t mbr_signature; /* offset 0x1b8 in mbr */
} disk_mbr_signature; /* XEN_FW_DISK_MBR_SIGNATURE */
struct {
/* Int10, AX=4F15: Get EDID info. */
uint8_t capabilities;
uint8_t edid_transfer_time;
/* must refer to 128-byte buffer */
XEN_GUEST_HANDLE(uint8) edid;
} vbeddc_info; /* XEN_FW_VBEDDC_INFO */
union xenpf_efi_info {
uint32_t version;
struct {
uint64_t addr; /* EFI_CONFIGURATION_TABLE */
uint32_t nent;
} cfg;
struct {
uint32_t revision;
uint32_t bufsz; /* input, in bytes */
XEN_GUEST_HANDLE(void) name; /* UCS-2/UTF-16 string */
} vendor;
struct {
uint64_t addr;
uint64_t size;
uint64_t attr;
uint32_t type;
} mem;
struct {
/* IN variables */
uint16_t segment;
uint8_t bus;
uint8_t devfn;
uint16_t vendor;
uint16_t devid;
/* OUT variables */
uint64_t address;
<a href="include,public,arch-arm.h.html#Typedef_xen_ulong_t">xen_ulong_t</a> size;
} pci_rom;
} efi_info; /* XEN_FW_EFI_INFO */
/* Int16, Fn02: Get keyboard shift flags. */
uint8_t kbd_shift_flags; /* XEN_FW_KBD_SHIFT_FLAGS */
} u;
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_firmware_info">struct xenpf_firmware_info</a> <a name="Typedef_xenpf_firmware_info_t"><strong>xenpf_firmware_info_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_firmware_info">xenpf_firmware_info_t</a>);
#define XENPF_enter_acpi_sleep 51
<a name="Struct_xenpf_enter_acpi_sleep"><strong>struct xenpf_enter_acpi_sleep</strong></a> {
/* IN variables */
#if __XEN_INTERFACE_VERSION__ < 0x00040300
uint16_t pm1a_cnt_val; /* PM1a control value. */
uint16_t pm1b_cnt_val; /* PM1b control value. */
#else
uint16_t val_a; /* PM1a control / sleep type A. */
uint16_t val_b; /* PM1b control / sleep type B. */
#endif
uint32_t sleep_state; /* Which state to enter (Sn). */
#define XENPF_ACPI_SLEEP_EXTENDED 0x00000001
uint32_t flags; /* XENPF_ACPI_SLEEP_*. */
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_enter_acpi_sleep">struct xenpf_enter_acpi_sleep</a> <a name="Typedef_xenpf_enter_acpi_sleep_t"><strong>xenpf_enter_acpi_sleep_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_enter_acpi_sleep">xenpf_enter_acpi_sleep_t</a>);
#define XENPF_change_freq 52
<a name="Struct_xenpf_change_freq"><strong>struct xenpf_change_freq</strong></a> {
/* IN variables */
uint32_t flags; /* Must be zero. */
uint32_t cpu; /* Physical cpu. */
uint64_t freq; /* New frequency (Hz). */
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_change_freq">struct xenpf_change_freq</a> <a name="Typedef_xenpf_change_freq_t"><strong>xenpf_change_freq_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_change_freq">xenpf_change_freq_t</a>);
/*
* Get idle times (nanoseconds since boot) for physical CPUs specified in the
* @cpumap_bitmap with range [0..@cpumap_nr_cpus-1]. The @idletime array is
* indexed by CPU number; only entries with the corresponding @cpumap_bitmap
* bit set are written to. On return, @cpumap_bitmap is modified so that any
* non-existent CPUs are cleared. Such CPUs have their @idletime array entry
* cleared.
*/
#define XENPF_getidletime 53
<a name="Struct_xenpf_getidletime"><strong>struct xenpf_getidletime</strong></a> {
/* IN/OUT variables */
/* IN: CPUs to interrogate; OUT: subset of IN which are present */
XEN_GUEST_HANDLE(uint8) cpumap_bitmap;
/* IN variables */
/* Size of cpumap bitmap. */
uint32_t cpumap_nr_cpus;
/* Must be indexable for every cpu in cpumap_bitmap. */
XEN_GUEST_HANDLE(uint64) idletime;
/* OUT variables */
/* System time when the idletime snapshots were taken. */
uint64_t now;
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_getidletime">struct xenpf_getidletime</a> <a name="Typedef_xenpf_getidletime_t"><strong>xenpf_getidletime_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_getidletime">xenpf_getidletime_t</a>);
#define XENPF_set_processor_pminfo 54
/* ability bits */
#define XEN_PROCESSOR_PM_CX 1
#define XEN_PROCESSOR_PM_PX 2
#define XEN_PROCESSOR_PM_TX 4
/* cmd type */
#define XEN_PM_CX 0
#define XEN_PM_PX 1
#define XEN_PM_TX 2
#define XEN_PM_PDC 3
/* Px sub info type */
#define XEN_PX_PCT 1
#define XEN_PX_PSS 2
#define XEN_PX_PPC 4
#define XEN_PX_PSD 8
<a name="Struct_xen_power_register"><strong>struct xen_power_register</strong></a> {
uint32_t space_id;
uint32_t bit_width;
uint32_t bit_offset;
uint32_t access_size;
uint64_t address;
};
<a name="Struct_xen_processor_csd"><strong>struct xen_processor_csd</strong></a> {
uint32_t domain; /* domain number of one dependent group */
uint32_t coord_type; /* coordination type */
uint32_t num; /* number of processors in same domain */
};
typedef <a href="include,public,platform.h.html#Struct_xen_processor_csd">struct xen_processor_csd</a> <a name="Typedef_xen_processor_csd_t"><strong>xen_processor_csd_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xen_processor_csd">xen_processor_csd_t</a>);
<a name="Struct_xen_processor_cx"><strong>struct xen_processor_cx</strong></a> {
<a href="include,public,platform.h.html#Struct_xen_power_register">struct xen_power_register</a> reg; /* GAS for Cx trigger register */
uint8_t type; /* cstate value, c0: 0, c1: 1, ... */
uint32_t latency; /* worst latency (ms) to enter/exit this cstate */
uint32_t power; /* average power consumption(mW) */
uint32_t dpcnt; /* number of dependency entries */
XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xen_processor_csd">xen_processor_csd_t</a>) dp; /* NULL if no dependency */
};
typedef <a href="include,public,platform.h.html#Struct_xen_processor_cx">struct xen_processor_cx</a> <a name="Typedef_xen_processor_cx_t"><strong>xen_processor_cx_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xen_processor_cx">xen_processor_cx_t</a>);
<a name="Struct_xen_processor_flags"><strong>struct xen_processor_flags</strong></a> {
uint32_t bm_control:1;
uint32_t bm_check:1;
uint32_t has_cst:1;
uint32_t power_setup_done:1;
uint32_t bm_rld_set:1;
};
<a name="Struct_xen_processor_power"><strong>struct xen_processor_power</strong></a> {
uint32_t count; /* number of C state entries in array below */
<a href="include,public,platform.h.html#Struct_xen_processor_flags">struct xen_processor_flags</a> flags; /* global flags of this processor */
XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xen_processor_cx">xen_processor_cx_t</a>) states; /* supported c states */
};
<a name="Struct_xen_pct_register"><strong>struct xen_pct_register</strong></a> {
uint8_t descriptor;
uint16_t length;
uint8_t space_id;
uint8_t bit_width;
uint8_t bit_offset;
uint8_t reserved;
uint64_t address;
};
<a name="Struct_xen_processor_px"><strong>struct xen_processor_px</strong></a> {
uint64_t core_frequency; /* megahertz */
uint64_t power; /* milliWatts */
uint64_t transition_latency; /* microseconds */
uint64_t bus_master_latency; /* microseconds */
uint64_t control; /* control value */
uint64_t status; /* success indicator */
};
typedef <a href="include,public,platform.h.html#Struct_xen_processor_px">struct xen_processor_px</a> <a name="Typedef_xen_processor_px_t"><strong>xen_processor_px_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xen_processor_px">xen_processor_px_t</a>);
<a name="Struct_xen_psd_package"><strong>struct xen_psd_package</strong></a> {
uint64_t num_entries;
uint64_t revision;
uint64_t domain;
uint64_t coord_type;
uint64_t num_processors;
};
<a name="Struct_xen_processor_performance"><strong>struct xen_processor_performance</strong></a> {
uint32_t flags; /* flag for Px sub info type */
uint32_t platform_limit; /* Platform limitation on freq usage */
<a href="include,public,platform.h.html#Struct_xen_pct_register">struct xen_pct_register</a> control_register;
<a href="include,public,platform.h.html#Struct_xen_pct_register">struct xen_pct_register</a> status_register;
uint32_t state_count; /* total available performance states */
XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xen_processor_px">xen_processor_px_t</a>) states;
<a href="include,public,platform.h.html#Struct_xen_psd_package">struct xen_psd_package</a> domain_info;
uint32_t shared_type; /* coordination type of this processor */
};
typedef <a href="include,public,platform.h.html#Struct_xen_processor_performance">struct xen_processor_performance</a> <a name="Typedef_xen_processor_performance_t"><strong>xen_processor_performance_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xen_processor_performance">xen_processor_performance_t</a>);
<a name="Struct_xenpf_set_processor_pminfo"><strong>struct xenpf_set_processor_pminfo</strong></a> {
/* IN variables */
uint32_t id; /* ACPI CPU ID */
uint32_t type; /* {XEN_PM_CX, XEN_PM_PX} */
union {
<a href="include,public,platform.h.html#Struct_xen_processor_power">struct xen_processor_power</a> power;/* Cx: _CST/_CSD */
<a href="include,public,platform.h.html#Struct_xen_processor_performance">struct xen_processor_performance</a> perf; /* Px: _PPC/_PCT/_PSS/_PSD */
XEN_GUEST_HANDLE(uint32) pdc; /* _PDC */
} u;
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_set_processor_pminfo">struct xenpf_set_processor_pminfo</a> <a name="Typedef_xenpf_set_processor_pminfo_t"><strong>xenpf_set_processor_pminfo_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_set_processor_pminfo">xenpf_set_processor_pminfo_t</a>);
#define XENPF_get_cpuinfo 55
<a name="Struct_xenpf_pcpuinfo"><strong>struct xenpf_pcpuinfo</strong></a> {
/* IN */
uint32_t xen_cpuid;
/* OUT */
/* The maxium cpu_id that is present */
uint32_t max_present;
#define XEN_PCPU_FLAGS_ONLINE 1
/* Correponding xen_cpuid is not present*/
#define XEN_PCPU_FLAGS_INVALID 2
uint32_t flags;
uint32_t apic_id;
uint32_t acpi_id;
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_pcpuinfo">struct xenpf_pcpuinfo</a> <a name="Typedef_xenpf_pcpuinfo_t"><strong>xenpf_pcpuinfo_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_pcpuinfo">xenpf_pcpuinfo_t</a>);
#define XENPF_get_cpu_version 48
<a name="Struct_xenpf_pcpu_version"><strong>struct xenpf_pcpu_version</strong></a> {
/* IN */
uint32_t xen_cpuid;
/* OUT */
/* The maxium cpu_id that is present */
uint32_t max_present;
char vendor_id[12];
uint32_t family;
uint32_t model;
uint32_t stepping;
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_pcpu_version">struct xenpf_pcpu_version</a> <a name="Typedef_xenpf_pcpu_version_t"><strong>xenpf_pcpu_version_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_pcpu_version">xenpf_pcpu_version_t</a>);
#define XENPF_cpu_online 56
#define XENPF_cpu_offline 57
struct xenpf_cpu_ol
{
uint32_t cpuid;
};
typedef struct xenpf_cpu_ol <a name="Typedef_xenpf_cpu_ol_t"><strong>xenpf_cpu_ol_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Typedef_xenpf_cpu_ol_t">xenpf_cpu_ol_t</a>);
#define XENPF_cpu_hotadd 58
struct xenpf_cpu_hotadd
{
uint32_t apic_id;
uint32_t acpi_id;
uint32_t pxm;
};
#define XENPF_mem_hotadd 59
struct xenpf_mem_hotadd
{
uint64_t spfn;
uint64_t epfn;
uint32_t pxm;
uint32_t flags;
};
#define XENPF_core_parking 60
#define XEN_CORE_PARKING_SET 1
#define XEN_CORE_PARKING_GET 2
<a name="Struct_xenpf_core_parking"><strong>struct xenpf_core_parking</strong></a> {
/* IN variables */
uint32_t type;
/* IN variables: set cpu nums expected to be idled */
/* OUT variables: get cpu nums actually be idled */
uint32_t idle_nums;
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_core_parking">struct xenpf_core_parking</a> <a name="Typedef_xenpf_core_parking_t"><strong>xenpf_core_parking_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_core_parking">xenpf_core_parking_t</a>);
/*
* Access generic platform resources(e.g., accessing MSR, port I/O, etc)
* in unified way. Batch resource operations in one call are supported and
* they are always non-preemptible and executed in their original order.
* The batch itself returns a negative integer for general errors, or a
* non-negative integer for the number of successful operations. For the latter
* case, the @ret in the failed entry (if any) indicates the exact error.
*/
#define XENPF_resource_op 61
#define XEN_RESOURCE_OP_MSR_READ 0
#define XEN_RESOURCE_OP_MSR_WRITE 1
<a name="Struct_xenpf_resource_entry"><strong>struct xenpf_resource_entry</strong></a> {
union {
uint32_t cmd; /* IN: XEN_RESOURCE_OP_* */
int32_t ret; /* OUT: return value for failed entry */
} u;
uint32_t rsvd; /* IN: padding and must be zero */
uint64_t idx; /* IN: resource address to access */
uint64_t val; /* IN/OUT: resource value to set/get */
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_resource_entry">struct xenpf_resource_entry</a> <a name="Typedef_xenpf_resource_entry_t"><strong>xenpf_resource_entry_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_resource_entry">xenpf_resource_entry_t</a>);
<a name="Struct_xenpf_resource_op"><strong>struct xenpf_resource_op</strong></a> {
uint32_t nr_entries; /* number of resource entry */
uint32_t cpu; /* which cpu to run */
XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_resource_entry">xenpf_resource_entry_t</a>) entries;
};
typedef <a href="include,public,platform.h.html#Struct_xenpf_resource_op">struct xenpf_resource_op</a> <a name="Typedef_xenpf_resource_op_t"><strong>xenpf_resource_op_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xenpf_resource_op">xenpf_resource_op_t</a>);
/*
* ` <a href="include,xen,errno.h.html#Enum_neg_errnoval">enum neg_errnoval</a>
* ` <a name="Func_HYPERVISOR_platform_op"><strong>HYPERVISOR_platform_op</strong></a>(const <a href="include,public,platform.h.html#Struct_xen_platform_op">struct xen_platform_op</a>*);
*/
<a name="Struct_xen_platform_op"><strong>struct xen_platform_op</strong></a> {
uint32_t cmd;
uint32_t interface_version; /* XENPF_INTERFACE_VERSION */
union {
<a href="include,public,platform.h.html#Struct_xenpf_settime">struct xenpf_settime</a> settime;
<a href="include,public,platform.h.html#Struct_xenpf_add_memtype">struct xenpf_add_memtype</a> add_memtype;
<a href="include,public,platform.h.html#Struct_xenpf_del_memtype">struct xenpf_del_memtype</a> del_memtype;
<a href="include,public,platform.h.html#Struct_xenpf_read_memtype">struct xenpf_read_memtype</a> read_memtype;
<a href="include,public,platform.h.html#Struct_xenpf_microcode_update">struct xenpf_microcode_update</a> microcode;
<a href="include,public,platform.h.html#Struct_xenpf_platform_quirk">struct xenpf_platform_quirk</a> platform_quirk;
<a href="include,public,platform.h.html#Struct_xenpf_efi_runtime_call">struct xenpf_efi_runtime_call</a> efi_runtime_call;
<a href="include,public,platform.h.html#Struct_xenpf_firmware_info">struct xenpf_firmware_info</a> firmware_info;
<a href="include,public,platform.h.html#Struct_xenpf_enter_acpi_sleep">struct xenpf_enter_acpi_sleep</a> enter_acpi_sleep;
<a href="include,public,platform.h.html#Struct_xenpf_change_freq">struct xenpf_change_freq</a> change_freq;
<a href="include,public,platform.h.html#Struct_xenpf_getidletime">struct xenpf_getidletime</a> getidletime;
<a href="include,public,platform.h.html#Struct_xenpf_set_processor_pminfo">struct xenpf_set_processor_pminfo</a> set_pminfo;
<a href="include,public,platform.h.html#Struct_xenpf_pcpuinfo">struct xenpf_pcpuinfo</a> pcpu_info;
<a href="include,public,platform.h.html#Struct_xenpf_pcpu_version">struct xenpf_pcpu_version</a> pcpu_version;
struct xenpf_cpu_ol cpu_ol;
struct xenpf_cpu_hotadd cpu_add;
struct xenpf_mem_hotadd mem_add;
<a href="include,public,platform.h.html#Struct_xenpf_core_parking">struct xenpf_core_parking</a> core_parking;
<a href="include,public,platform.h.html#Struct_xenpf_resource_op">struct xenpf_resource_op</a> resource_op;
uint8_t pad[128];
} u;
};
typedef <a href="include,public,platform.h.html#Struct_xen_platform_op">struct xen_platform_op</a> <a name="Typedef_xen_platform_op_t"><strong>xen_platform_op_t</strong></a>;
DEFINE_XEN_GUEST_HANDLE(<a href="include,public,platform.h.html#Struct_xen_platform_op">xen_platform_op_t</a>);
/* [see <a href="include,public,xen.h.html#EnumVal___HYPERVISOR_platform_op">__HYPERVISOR_platform_op</a>] */
#endif /* __XEN_PUBLIC_PLATFORM_H__ */
/*
* Local variables:
* mode: C
* c-file-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
</pre></body></html>
distrib
>
Momonga
>
development
>
i686
>
media
>
os
>
by-pkgid
>
ebaa2ee905d6df590c05ae2846832b3e
>
files
>
44
