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Diffstat (limited to 'xen/public/domctl.h')
| -rw-r--r-- | xen/public/domctl.h | 680 |
1 files changed, 680 insertions, 0 deletions
diff --git a/xen/public/domctl.h b/xen/public/domctl.h new file mode 100644 index 0000000..b7075ac --- /dev/null +++ b/xen/public/domctl.h @@ -0,0 +1,680 @@ +/****************************************************************************** + * domctl.h + * + * Domain management operations. For use by node control stack. + * + * 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) 2002-2003, B Dragovic + * Copyright (c) 2002-2006, K Fraser + */ + +#ifndef __XEN_PUBLIC_DOMCTL_H__ +#define __XEN_PUBLIC_DOMCTL_H__ + +#if !defined(__XEN__) && !defined(__XEN_TOOLS__) +#error "domctl operations are intended for use by node control tools only" +#endif + +#include "xen.h" + +#define XEN_DOMCTL_INTERFACE_VERSION 0x00000005 + +struct xenctl_cpumap { + XEN_GUEST_HANDLE_64(uint8) bitmap; + uint32_t nr_cpus; +}; + +/* + * NB. xen_domctl.domain is an IN/OUT parameter for this operation. + * If it is specified as zero, an id is auto-allocated and returned. + */ +#define XEN_DOMCTL_createdomain 1 +struct xen_domctl_createdomain { + /* IN parameters */ + uint32_t ssidref; + xen_domain_handle_t handle; + /* Is this an HVM guest (as opposed to a PV guest)? */ +#define _XEN_DOMCTL_CDF_hvm_guest 0 +#define XEN_DOMCTL_CDF_hvm_guest (1U<<_XEN_DOMCTL_CDF_hvm_guest) + /* Use hardware-assisted paging if available? */ +#define _XEN_DOMCTL_CDF_hap 1 +#define XEN_DOMCTL_CDF_hap (1U<<_XEN_DOMCTL_CDF_hap) + uint32_t flags; +}; +typedef struct xen_domctl_createdomain xen_domctl_createdomain_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_createdomain_t); + +#define XEN_DOMCTL_destroydomain 2 +#define XEN_DOMCTL_pausedomain 3 +#define XEN_DOMCTL_unpausedomain 4 +#define XEN_DOMCTL_resumedomain 27 + +#define XEN_DOMCTL_getdomaininfo 5 +struct xen_domctl_getdomaininfo { + /* OUT variables. */ + domid_t domain; /* Also echoed in domctl.domain */ + /* Domain is scheduled to die. */ +#define _XEN_DOMINF_dying 0 +#define XEN_DOMINF_dying (1U<<_XEN_DOMINF_dying) + /* Domain is an HVM guest (as opposed to a PV guest). */ +#define _XEN_DOMINF_hvm_guest 1 +#define XEN_DOMINF_hvm_guest (1U<<_XEN_DOMINF_hvm_guest) + /* The guest OS has shut down. */ +#define _XEN_DOMINF_shutdown 2 +#define XEN_DOMINF_shutdown (1U<<_XEN_DOMINF_shutdown) + /* Currently paused by control software. */ +#define _XEN_DOMINF_paused 3 +#define XEN_DOMINF_paused (1U<<_XEN_DOMINF_paused) + /* Currently blocked pending an event. */ +#define _XEN_DOMINF_blocked 4 +#define XEN_DOMINF_blocked (1U<<_XEN_DOMINF_blocked) + /* Domain is currently running. */ +#define _XEN_DOMINF_running 5 +#define XEN_DOMINF_running (1U<<_XEN_DOMINF_running) + /* Being debugged. */ +#define _XEN_DOMINF_debugged 6 +#define XEN_DOMINF_debugged (1U<<_XEN_DOMINF_debugged) + /* CPU to which this domain is bound. */ +#define XEN_DOMINF_cpumask 255 +#define XEN_DOMINF_cpushift 8 + /* XEN_DOMINF_shutdown guest-supplied code. */ +#define XEN_DOMINF_shutdownmask 255 +#define XEN_DOMINF_shutdownshift 16 + uint32_t flags; /* XEN_DOMINF_* */ + uint64_aligned_t tot_pages; + uint64_aligned_t max_pages; + uint64_aligned_t shared_info_frame; /* GMFN of shared_info struct */ + uint64_aligned_t cpu_time; + uint32_t nr_online_vcpus; /* Number of VCPUs currently online. */ + uint32_t max_vcpu_id; /* Maximum VCPUID in use by this domain. */ + uint32_t ssidref; + xen_domain_handle_t handle; +}; +typedef struct xen_domctl_getdomaininfo xen_domctl_getdomaininfo_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_getdomaininfo_t); + + +#define XEN_DOMCTL_getmemlist 6 +struct xen_domctl_getmemlist { + /* IN variables. */ + /* Max entries to write to output buffer. */ + uint64_aligned_t max_pfns; + /* Start index in guest's page list. */ + uint64_aligned_t start_pfn; + XEN_GUEST_HANDLE_64(uint64) buffer; + /* OUT variables. */ + uint64_aligned_t num_pfns; +}; +typedef struct xen_domctl_getmemlist xen_domctl_getmemlist_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_getmemlist_t); + + +#define XEN_DOMCTL_getpageframeinfo 7 + +#define XEN_DOMCTL_PFINFO_LTAB_SHIFT 28 +#define XEN_DOMCTL_PFINFO_NOTAB (0x0U<<28) +#define XEN_DOMCTL_PFINFO_L1TAB (0x1U<<28) +#define XEN_DOMCTL_PFINFO_L2TAB (0x2U<<28) +#define XEN_DOMCTL_PFINFO_L3TAB (0x3U<<28) +#define XEN_DOMCTL_PFINFO_L4TAB (0x4U<<28) +#define XEN_DOMCTL_PFINFO_LTABTYPE_MASK (0x7U<<28) +#define XEN_DOMCTL_PFINFO_LPINTAB (0x1U<<31) +#define XEN_DOMCTL_PFINFO_XTAB (0xfU<<28) /* invalid page */ +#define XEN_DOMCTL_PFINFO_LTAB_MASK (0xfU<<28) + +struct xen_domctl_getpageframeinfo { + /* IN variables. */ + uint64_aligned_t gmfn; /* GMFN to query */ + /* OUT variables. */ + /* Is the page PINNED to a type? */ + uint32_t type; /* see above type defs */ +}; +typedef struct xen_domctl_getpageframeinfo xen_domctl_getpageframeinfo_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_getpageframeinfo_t); + + +#define XEN_DOMCTL_getpageframeinfo2 8 +struct xen_domctl_getpageframeinfo2 { + /* IN variables. */ + uint64_aligned_t num; + /* IN/OUT variables. */ + XEN_GUEST_HANDLE_64(uint32) array; +}; +typedef struct xen_domctl_getpageframeinfo2 xen_domctl_getpageframeinfo2_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_getpageframeinfo2_t); + + +/* + * Control shadow pagetables operation + */ +#define XEN_DOMCTL_shadow_op 10 + +/* Disable shadow mode. */ +#define XEN_DOMCTL_SHADOW_OP_OFF 0 + +/* Enable shadow mode (mode contains ORed XEN_DOMCTL_SHADOW_ENABLE_* flags). */ +#define XEN_DOMCTL_SHADOW_OP_ENABLE 32 + +/* Log-dirty bitmap operations. */ + /* Return the bitmap and clean internal copy for next round. */ +#define XEN_DOMCTL_SHADOW_OP_CLEAN 11 + /* Return the bitmap but do not modify internal copy. */ +#define XEN_DOMCTL_SHADOW_OP_PEEK 12 + +/* Memory allocation accessors. */ +#define XEN_DOMCTL_SHADOW_OP_GET_ALLOCATION 30 +#define XEN_DOMCTL_SHADOW_OP_SET_ALLOCATION 31 + +/* Legacy enable operations. */ + /* Equiv. to ENABLE with no mode flags. */ +#define XEN_DOMCTL_SHADOW_OP_ENABLE_TEST 1 + /* Equiv. to ENABLE with mode flag ENABLE_LOG_DIRTY. */ +#define XEN_DOMCTL_SHADOW_OP_ENABLE_LOGDIRTY 2 + /* Equiv. to ENABLE with mode flags ENABLE_REFCOUNT and ENABLE_TRANSLATE. */ +#define XEN_DOMCTL_SHADOW_OP_ENABLE_TRANSLATE 3 + +/* Mode flags for XEN_DOMCTL_SHADOW_OP_ENABLE. */ + /* + * Shadow pagetables are refcounted: guest does not use explicit mmu + * operations nor write-protect its pagetables. + */ +#define XEN_DOMCTL_SHADOW_ENABLE_REFCOUNT (1 << 1) + /* + * Log pages in a bitmap as they are dirtied. + * Used for live relocation to determine which pages must be re-sent. + */ +#define XEN_DOMCTL_SHADOW_ENABLE_LOG_DIRTY (1 << 2) + /* + * Automatically translate GPFNs into MFNs. + */ +#define XEN_DOMCTL_SHADOW_ENABLE_TRANSLATE (1 << 3) + /* + * Xen does not steal virtual address space from the guest. + * Requires HVM support. + */ +#define XEN_DOMCTL_SHADOW_ENABLE_EXTERNAL (1 << 4) + +struct xen_domctl_shadow_op_stats { + uint32_t fault_count; + uint32_t dirty_count; +}; +typedef struct xen_domctl_shadow_op_stats xen_domctl_shadow_op_stats_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_shadow_op_stats_t); + +struct xen_domctl_shadow_op { + /* IN variables. */ + uint32_t op; /* XEN_DOMCTL_SHADOW_OP_* */ + + /* OP_ENABLE */ + uint32_t mode; /* XEN_DOMCTL_SHADOW_ENABLE_* */ + + /* OP_GET_ALLOCATION / OP_SET_ALLOCATION */ + uint32_t mb; /* Shadow memory allocation in MB */ + + /* OP_PEEK / OP_CLEAN */ + XEN_GUEST_HANDLE_64(uint8) dirty_bitmap; + uint64_aligned_t pages; /* Size of buffer. Updated with actual size. */ + struct xen_domctl_shadow_op_stats stats; +}; +typedef struct xen_domctl_shadow_op xen_domctl_shadow_op_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_shadow_op_t); + + +#define XEN_DOMCTL_max_mem 11 +struct xen_domctl_max_mem { + /* IN variables. */ + uint64_aligned_t max_memkb; +}; +typedef struct xen_domctl_max_mem xen_domctl_max_mem_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_max_mem_t); + + +#define XEN_DOMCTL_setvcpucontext 12 +#define XEN_DOMCTL_getvcpucontext 13 +struct xen_domctl_vcpucontext { + uint32_t vcpu; /* IN */ + XEN_GUEST_HANDLE_64(vcpu_guest_context_t) ctxt; /* IN/OUT */ +}; +typedef struct xen_domctl_vcpucontext xen_domctl_vcpucontext_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_vcpucontext_t); + + +#define XEN_DOMCTL_getvcpuinfo 14 +struct xen_domctl_getvcpuinfo { + /* IN variables. */ + uint32_t vcpu; + /* OUT variables. */ + uint8_t online; /* currently online (not hotplugged)? */ + uint8_t blocked; /* blocked waiting for an event? */ + uint8_t running; /* currently scheduled on its CPU? */ + uint64_aligned_t cpu_time; /* total cpu time consumed (ns) */ + uint32_t cpu; /* current mapping */ +}; +typedef struct xen_domctl_getvcpuinfo xen_domctl_getvcpuinfo_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_getvcpuinfo_t); + + +/* Get/set which physical cpus a vcpu can execute on. */ +#define XEN_DOMCTL_setvcpuaffinity 9 +#define XEN_DOMCTL_getvcpuaffinity 25 +struct xen_domctl_vcpuaffinity { + uint32_t vcpu; /* IN */ + struct xenctl_cpumap cpumap; /* IN/OUT */ +}; +typedef struct xen_domctl_vcpuaffinity xen_domctl_vcpuaffinity_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_vcpuaffinity_t); + + +#define XEN_DOMCTL_max_vcpus 15 +struct xen_domctl_max_vcpus { + uint32_t max; /* maximum number of vcpus */ +}; +typedef struct xen_domctl_max_vcpus xen_domctl_max_vcpus_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_max_vcpus_t); + + +#define XEN_DOMCTL_scheduler_op 16 +/* Scheduler types. */ +#define XEN_SCHEDULER_SEDF 4 +#define XEN_SCHEDULER_CREDIT 5 +/* Set or get info? */ +#define XEN_DOMCTL_SCHEDOP_putinfo 0 +#define XEN_DOMCTL_SCHEDOP_getinfo 1 +struct xen_domctl_scheduler_op { + uint32_t sched_id; /* XEN_SCHEDULER_* */ + uint32_t cmd; /* XEN_DOMCTL_SCHEDOP_* */ + union { + struct xen_domctl_sched_sedf { + uint64_aligned_t period; + uint64_aligned_t slice; + uint64_aligned_t latency; + uint32_t extratime; + uint32_t weight; + } sedf; + struct xen_domctl_sched_credit { + uint16_t weight; + uint16_t cap; + } credit; + } u; +}; +typedef struct xen_domctl_scheduler_op xen_domctl_scheduler_op_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_scheduler_op_t); + + +#define XEN_DOMCTL_setdomainhandle 17 +struct xen_domctl_setdomainhandle { + xen_domain_handle_t handle; +}; +typedef struct xen_domctl_setdomainhandle xen_domctl_setdomainhandle_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_setdomainhandle_t); + + +#define XEN_DOMCTL_setdebugging 18 +struct xen_domctl_setdebugging { + uint8_t enable; +}; +typedef struct xen_domctl_setdebugging xen_domctl_setdebugging_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_setdebugging_t); + + +#define XEN_DOMCTL_irq_permission 19 +struct xen_domctl_irq_permission { + uint8_t pirq; + uint8_t allow_access; /* flag to specify enable/disable of IRQ access */ +}; +typedef struct xen_domctl_irq_permission xen_domctl_irq_permission_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_irq_permission_t); + + +#define XEN_DOMCTL_iomem_permission 20 +struct xen_domctl_iomem_permission { + uint64_aligned_t first_mfn;/* first page (physical page number) in range */ + uint64_aligned_t nr_mfns; /* number of pages in range (>0) */ + uint8_t allow_access; /* allow (!0) or deny (0) access to range? */ +}; +typedef struct xen_domctl_iomem_permission xen_domctl_iomem_permission_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_iomem_permission_t); + + +#define XEN_DOMCTL_ioport_permission 21 +struct xen_domctl_ioport_permission { + uint32_t first_port; /* first port int range */ + uint32_t nr_ports; /* size of port range */ + uint8_t allow_access; /* allow or deny access to range? */ +}; +typedef struct xen_domctl_ioport_permission xen_domctl_ioport_permission_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_ioport_permission_t); + + +#define XEN_DOMCTL_hypercall_init 22 +struct xen_domctl_hypercall_init { + uint64_aligned_t gmfn; /* GMFN to be initialised */ +}; +typedef struct xen_domctl_hypercall_init xen_domctl_hypercall_init_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_hypercall_init_t); + + +#define XEN_DOMCTL_arch_setup 23 +#define _XEN_DOMAINSETUP_hvm_guest 0 +#define XEN_DOMAINSETUP_hvm_guest (1UL<<_XEN_DOMAINSETUP_hvm_guest) +#define _XEN_DOMAINSETUP_query 1 /* Get parameters (for save) */ +#define XEN_DOMAINSETUP_query (1UL<<_XEN_DOMAINSETUP_query) +#define _XEN_DOMAINSETUP_sioemu_guest 2 +#define XEN_DOMAINSETUP_sioemu_guest (1UL<<_XEN_DOMAINSETUP_sioemu_guest) +typedef struct xen_domctl_arch_setup { + uint64_aligned_t flags; /* XEN_DOMAINSETUP_* */ +#ifdef __ia64__ + uint64_aligned_t bp; /* mpaddr of boot param area */ + uint64_aligned_t maxmem; /* Highest memory address for MDT. */ + uint64_aligned_t xsi_va; /* Xen shared_info area virtual address. */ + uint32_t hypercall_imm; /* Break imm for Xen hypercalls. */ + int8_t vhpt_size_log2; /* Log2 of VHPT size. */ +#endif +} xen_domctl_arch_setup_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_arch_setup_t); + + +#define XEN_DOMCTL_settimeoffset 24 +struct xen_domctl_settimeoffset { + int32_t time_offset_seconds; /* applied to domain wallclock time */ +}; +typedef struct xen_domctl_settimeoffset xen_domctl_settimeoffset_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_settimeoffset_t); + + +#define XEN_DOMCTL_gethvmcontext 33 +#define XEN_DOMCTL_sethvmcontext 34 +typedef struct xen_domctl_hvmcontext { + uint32_t size; /* IN/OUT: size of buffer / bytes filled */ + XEN_GUEST_HANDLE_64(uint8) buffer; /* IN/OUT: data, or call + * gethvmcontext with NULL + * buffer to get size req'd */ +} xen_domctl_hvmcontext_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_hvmcontext_t); + + +#define XEN_DOMCTL_set_address_size 35 +#define XEN_DOMCTL_get_address_size 36 +typedef struct xen_domctl_address_size { + uint32_t size; +} xen_domctl_address_size_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_address_size_t); + + +#define XEN_DOMCTL_real_mode_area 26 +struct xen_domctl_real_mode_area { + uint32_t log; /* log2 of Real Mode Area size */ +}; +typedef struct xen_domctl_real_mode_area xen_domctl_real_mode_area_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_real_mode_area_t); + + +#define XEN_DOMCTL_sendtrigger 28 +#define XEN_DOMCTL_SENDTRIGGER_NMI 0 +#define XEN_DOMCTL_SENDTRIGGER_RESET 1 +#define XEN_DOMCTL_SENDTRIGGER_INIT 2 +struct xen_domctl_sendtrigger { + uint32_t trigger; /* IN */ + uint32_t vcpu; /* IN */ +}; +typedef struct xen_domctl_sendtrigger xen_domctl_sendtrigger_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_sendtrigger_t); + + +/* Assign PCI device to HVM guest. Sets up IOMMU structures. */ +#define XEN_DOMCTL_assign_device 37 +#define XEN_DOMCTL_test_assign_device 45 +#define XEN_DOMCTL_deassign_device 47 +struct xen_domctl_assign_device { + uint32_t machine_bdf; /* machine PCI ID of assigned device */ +}; +typedef struct xen_domctl_assign_device xen_domctl_assign_device_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_assign_device_t); + +/* Retrieve sibling devices infomation of machine_bdf */ +#define XEN_DOMCTL_get_device_group 50 +struct xen_domctl_get_device_group { + uint32_t machine_bdf; /* IN */ + uint32_t max_sdevs; /* IN */ + uint32_t num_sdevs; /* OUT */ + XEN_GUEST_HANDLE_64(uint32) sdev_array; /* OUT */ +}; +typedef struct xen_domctl_get_device_group xen_domctl_get_device_group_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_get_device_group_t); + +/* Pass-through interrupts: bind real irq -> hvm devfn. */ +#define XEN_DOMCTL_bind_pt_irq 38 +#define XEN_DOMCTL_unbind_pt_irq 48 +typedef enum pt_irq_type_e { + PT_IRQ_TYPE_PCI, + PT_IRQ_TYPE_ISA, + PT_IRQ_TYPE_MSI, +} pt_irq_type_t; +struct xen_domctl_bind_pt_irq { + uint32_t machine_irq; + pt_irq_type_t irq_type; + uint32_t hvm_domid; + + union { + struct { + uint8_t isa_irq; + } isa; + struct { + uint8_t bus; + uint8_t device; + uint8_t intx; + } pci; + struct { + uint8_t gvec; + uint32_t gflags; + } msi; + } u; +}; +typedef struct xen_domctl_bind_pt_irq xen_domctl_bind_pt_irq_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_bind_pt_irq_t); + + +/* Bind machine I/O address range -> HVM address range. */ +#define XEN_DOMCTL_memory_mapping 39 +#define DPCI_ADD_MAPPING 1 +#define DPCI_REMOVE_MAPPING 0 +struct xen_domctl_memory_mapping { + uint64_aligned_t first_gfn; /* first page (hvm guest phys page) in range */ + uint64_aligned_t first_mfn; /* first page (machine page) in range */ + uint64_aligned_t nr_mfns; /* number of pages in range (>0) */ + uint32_t add_mapping; /* add or remove mapping */ + uint32_t padding; /* padding for 64-bit aligned structure */ +}; +typedef struct xen_domctl_memory_mapping xen_domctl_memory_mapping_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_memory_mapping_t); + + +/* Bind machine I/O port range -> HVM I/O port range. */ +#define XEN_DOMCTL_ioport_mapping 40 +struct xen_domctl_ioport_mapping { + uint32_t first_gport; /* first guest IO port*/ + uint32_t first_mport; /* first machine IO port */ + uint32_t nr_ports; /* size of port range */ + uint32_t add_mapping; /* add or remove mapping */ +}; +typedef struct xen_domctl_ioport_mapping xen_domctl_ioport_mapping_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_ioport_mapping_t); + + +/* + * Pin caching type of RAM space for x86 HVM domU. + */ +#define XEN_DOMCTL_pin_mem_cacheattr 41 +/* Caching types: these happen to be the same as x86 MTRR/PAT type codes. */ +#define XEN_DOMCTL_MEM_CACHEATTR_UC 0 +#define XEN_DOMCTL_MEM_CACHEATTR_WC 1 +#define XEN_DOMCTL_MEM_CACHEATTR_WT 4 +#define XEN_DOMCTL_MEM_CACHEATTR_WP 5 +#define XEN_DOMCTL_MEM_CACHEATTR_WB 6 +#define XEN_DOMCTL_MEM_CACHEATTR_UCM 7 +struct xen_domctl_pin_mem_cacheattr { + uint64_aligned_t start, end; + unsigned int type; /* XEN_DOMCTL_MEM_CACHEATTR_* */ +}; +typedef struct xen_domctl_pin_mem_cacheattr xen_domctl_pin_mem_cacheattr_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_pin_mem_cacheattr_t); + + +#define XEN_DOMCTL_set_ext_vcpucontext 42 +#define XEN_DOMCTL_get_ext_vcpucontext 43 +struct xen_domctl_ext_vcpucontext { + /* IN: VCPU that this call applies to. */ + uint32_t vcpu; + /* + * SET: Size of struct (IN) + * GET: Size of struct (OUT) + */ + uint32_t size; +#if defined(__i386__) || defined(__x86_64__) + /* SYSCALL from 32-bit mode and SYSENTER callback information. */ + /* NB. SYSCALL from 64-bit mode is contained in vcpu_guest_context_t */ + uint64_aligned_t syscall32_callback_eip; + uint64_aligned_t sysenter_callback_eip; + uint16_t syscall32_callback_cs; + uint16_t sysenter_callback_cs; + uint8_t syscall32_disables_events; + uint8_t sysenter_disables_events; +#endif +}; +typedef struct xen_domctl_ext_vcpucontext xen_domctl_ext_vcpucontext_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_ext_vcpucontext_t); + +/* + * Set optimizaton features for a domain + */ +#define XEN_DOMCTL_set_opt_feature 44 +struct xen_domctl_set_opt_feature { +#if defined(__ia64__) + struct xen_ia64_opt_feature optf; +#else + /* Make struct non-empty: do not depend on this field name! */ + uint64_t dummy; +#endif +}; +typedef struct xen_domctl_set_opt_feature xen_domctl_set_opt_feature_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_set_opt_feature_t); + +/* + * Set the target domain for a domain + */ +#define XEN_DOMCTL_set_target 46 +struct xen_domctl_set_target { + domid_t target; +}; +typedef struct xen_domctl_set_target xen_domctl_set_target_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_set_target_t); + +#if defined(__i386__) || defined(__x86_64__) +# define XEN_CPUID_INPUT_UNUSED 0xFFFFFFFF +# define XEN_DOMCTL_set_cpuid 49 +struct xen_domctl_cpuid { + unsigned int input[2]; + unsigned int eax; + unsigned int ebx; + unsigned int ecx; + unsigned int edx; +}; +typedef struct xen_domctl_cpuid xen_domctl_cpuid_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_cpuid_t); +#endif + +#define XEN_DOMCTL_subscribe 29 +struct xen_domctl_subscribe { + uint32_t port; /* IN */ +}; +typedef struct xen_domctl_subscribe xen_domctl_subscribe_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_subscribe_t); + +/* + * Define the maximum machine address size which should be allocated + * to a guest. + */ +#define XEN_DOMCTL_set_machine_address_size 51 +#define XEN_DOMCTL_get_machine_address_size 52 + +/* + * Do not inject spurious page faults into this domain. + */ +#define XEN_DOMCTL_suppress_spurious_page_faults 53 + +struct xen_domctl { + uint32_t cmd; + uint32_t interface_version; /* XEN_DOMCTL_INTERFACE_VERSION */ + domid_t domain; + union { + struct xen_domctl_createdomain createdomain; + struct xen_domctl_getdomaininfo getdomaininfo; + struct xen_domctl_getmemlist getmemlist; + struct xen_domctl_getpageframeinfo getpageframeinfo; + struct xen_domctl_getpageframeinfo2 getpageframeinfo2; + struct xen_domctl_vcpuaffinity vcpuaffinity; + struct xen_domctl_shadow_op shadow_op; + struct xen_domctl_max_mem max_mem; + struct xen_domctl_vcpucontext vcpucontext; + struct xen_domctl_getvcpuinfo getvcpuinfo; + struct xen_domctl_max_vcpus max_vcpus; + struct xen_domctl_scheduler_op scheduler_op; + struct xen_domctl_setdomainhandle setdomainhandle; + struct xen_domctl_setdebugging setdebugging; + struct xen_domctl_irq_permission irq_permission; + struct xen_domctl_iomem_permission iomem_permission; + struct xen_domctl_ioport_permission ioport_permission; + struct xen_domctl_hypercall_init hypercall_init; + struct xen_domctl_arch_setup arch_setup; + struct xen_domctl_settimeoffset settimeoffset; + struct xen_domctl_real_mode_area real_mode_area; + struct xen_domctl_hvmcontext hvmcontext; + struct xen_domctl_address_size address_size; + struct xen_domctl_sendtrigger sendtrigger; + struct xen_domctl_get_device_group get_device_group; + struct xen_domctl_assign_device assign_device; + struct xen_domctl_bind_pt_irq bind_pt_irq; + struct xen_domctl_memory_mapping memory_mapping; + struct xen_domctl_ioport_mapping ioport_mapping; + struct xen_domctl_pin_mem_cacheattr pin_mem_cacheattr; + struct xen_domctl_ext_vcpucontext ext_vcpucontext; + struct xen_domctl_set_opt_feature set_opt_feature; + struct xen_domctl_set_target set_target; + struct xen_domctl_subscribe subscribe; +#if defined(__i386__) || defined(__x86_64__) + struct xen_domctl_cpuid cpuid; +#endif + uint8_t pad[128]; + } u; +}; +typedef struct xen_domctl xen_domctl_t; +DEFINE_XEN_GUEST_HANDLE(xen_domctl_t); + +#endif /* __XEN_PUBLIC_DOMCTL_H__ */ + +/* + * Local variables: + * mode: C + * c-set-style: "BSD" + * c-basic-offset: 4 + * tab-width: 4 + * indent-tabs-mode: nil + * End: + */ |