a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab/*
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * Permission is hereby granted, free of charge, to any person obtaining a copy
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * of this software and associated documentation files (the "Software"), to
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * deal in the Software without restriction, including without limitation the
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * sell copies of the Software, and to permit persons to whom the Software is
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * furnished to do so, subject to the following conditions:
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab *
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * The above copyright notice and this permission notice shall be included in
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * all copies or substantial portions of the Software.
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab *
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab * DEALINGS IN THE SOFTWARE.
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab */
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab
843e19887f64dde75055cf8842fc4db2171eff45johnlev#ifndef __XEN_PUBLIC_HVM_HVM_OP_H__
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define __XEN_PUBLIC_HVM_HVM_OP_H__
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev/* Get/set subcommands: extra argument == pointer to xen_hvm_param struct. */
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define HVMOP_set_param 0
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define HVMOP_get_param 1
843e19887f64dde75055cf8842fc4db2171eff45johnlevstruct xen_hvm_param {
843e19887f64dde75055cf8842fc4db2171eff45johnlev domid_t domid; /* IN */
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint32_t index; /* IN */
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint64_t value; /* IN/OUT */
843e19887f64dde75055cf8842fc4db2171eff45johnlev};
843e19887f64dde75055cf8842fc4db2171eff45johnlevtypedef struct xen_hvm_param xen_hvm_param_t;
843e19887f64dde75055cf8842fc4db2171eff45johnlevDEFINE_XEN_GUEST_HANDLE(xen_hvm_param_t);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev/* Set the logical level of one of a domain's PCI INTx wires. */
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define HVMOP_set_pci_intx_level 2
843e19887f64dde75055cf8842fc4db2171eff45johnlevstruct xen_hvm_set_pci_intx_level {
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* Domain to be updated. */
843e19887f64dde75055cf8842fc4db2171eff45johnlev domid_t domid;
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* PCI INTx identification in PCI topology (domain:bus:device:intx). */
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint8_t domain, bus, device, intx;
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* Assertion level (0 = unasserted, 1 = asserted). */
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint8_t level;
843e19887f64dde75055cf8842fc4db2171eff45johnlev};
843e19887f64dde75055cf8842fc4db2171eff45johnlevtypedef struct xen_hvm_set_pci_intx_level xen_hvm_set_pci_intx_level_t;
843e19887f64dde75055cf8842fc4db2171eff45johnlevDEFINE_XEN_GUEST_HANDLE(xen_hvm_set_pci_intx_level_t);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev/* Set the logical level of one of a domain's ISA IRQ wires. */
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define HVMOP_set_isa_irq_level 3
843e19887f64dde75055cf8842fc4db2171eff45johnlevstruct xen_hvm_set_isa_irq_level {
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* Domain to be updated. */
843e19887f64dde75055cf8842fc4db2171eff45johnlev domid_t domid;
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* ISA device identification, by ISA IRQ (0-15). */
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint8_t isa_irq;
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* Assertion level (0 = unasserted, 1 = asserted). */
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint8_t level;
843e19887f64dde75055cf8842fc4db2171eff45johnlev};
843e19887f64dde75055cf8842fc4db2171eff45johnlevtypedef struct xen_hvm_set_isa_irq_level xen_hvm_set_isa_irq_level_t;
843e19887f64dde75055cf8842fc4db2171eff45johnlevDEFINE_XEN_GUEST_HANDLE(xen_hvm_set_isa_irq_level_t);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
843e19887f64dde75055cf8842fc4db2171eff45johnlev#define HVMOP_set_pci_link_route 4
843e19887f64dde75055cf8842fc4db2171eff45johnlevstruct xen_hvm_set_pci_link_route {
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* Domain to be updated. */
843e19887f64dde75055cf8842fc4db2171eff45johnlev domid_t domid;
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* PCI link identifier (0-3). */
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint8_t link;
843e19887f64dde75055cf8842fc4db2171eff45johnlev /* ISA IRQ (1-15), or 0 (disable link). */
843e19887f64dde75055cf8842fc4db2171eff45johnlev uint8_t isa_irq;
843e19887f64dde75055cf8842fc4db2171eff45johnlev};
843e19887f64dde75055cf8842fc4db2171eff45johnlevtypedef struct xen_hvm_set_pci_link_route xen_hvm_set_pci_link_route_t;
843e19887f64dde75055cf8842fc4db2171eff45johnlevDEFINE_XEN_GUEST_HANDLE(xen_hvm_set_pci_link_route_t);
843e19887f64dde75055cf8842fc4db2171eff45johnlev
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab/* Flushes all VCPU TLBs: @arg must be NULL. */
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab#define HVMOP_flush_tlbs 5
a576ab5b6e08c47732b3dedca9eaa8a8cbb85720rab
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee/* Following tools-only interfaces may change in future. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#if defined(__XEN__) || defined(__XEN_TOOLS__)
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee/* Track dirty VRAM. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define HVMOP_track_dirty_vram 6
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeestruct xen_hvm_track_dirty_vram {
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* Domain to be tracked. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee domid_t domid;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* First pfn to track. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint64_aligned_t first_pfn;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* Number of pages to track. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint64_aligned_t nr;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* OUT variable. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* Dirty bitmap buffer. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee XEN_GUEST_HANDLE_64(uint8) dirty_bitmap;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee};
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeetypedef struct xen_hvm_track_dirty_vram xen_hvm_track_dirty_vram_t;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart MaybeeDEFINE_XEN_GUEST_HANDLE(xen_hvm_track_dirty_vram_t);
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee/* Notify that some pages got modified by the Device Model. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define HVMOP_modified_memory 7
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeestruct xen_hvm_modified_memory {
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* Domain to be updated. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee domid_t domid;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* First pfn. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint64_aligned_t first_pfn;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* Number of pages. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint64_aligned_t nr;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee};
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeetypedef struct xen_hvm_modified_memory xen_hvm_modified_memory_t;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart MaybeeDEFINE_XEN_GUEST_HANDLE(xen_hvm_modified_memory_t);
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#define HVMOP_set_mem_type 8
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeetypedef enum {
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee HVMMEM_ram_rw, /* Normal read/write guest RAM */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee HVMMEM_ram_ro, /* Read-only; writes are discarded */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee HVMMEM_mmio_dm, /* Reads and write go to the device model */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee} hvmmem_type_t;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee/* Notify that a region of memory is to be treated in a specific way. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeestruct xen_hvm_set_mem_type {
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* Domain to be updated. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee domid_t domid;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* Memory type */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee hvmmem_type_t hvmmem_type;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* First pfn. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint64_aligned_t first_pfn;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee /* Number of pages. */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee uint64_aligned_t nr;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee};
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybeetypedef struct xen_hvm_set_mem_type xen_hvm_set_mem_type_t;
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart MaybeeDEFINE_XEN_GUEST_HANDLE(xen_hvm_set_mem_type_t);
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee#endif /* defined(__XEN__) || defined(__XEN_TOOLS__) */
349b53dd4e695e3d833b5380540385145b2d3ae8Stuart Maybee
843e19887f64dde75055cf8842fc4db2171eff45johnlev#endif /* __XEN_PUBLIC_HVM_HVM_OP_H__ */