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| author | kmacy <kmacy@FreeBSD.org> | 2008-08-12 07:36:56 +0000 |
|---|---|---|
| committer | kmacy <kmacy@FreeBSD.org> | 2008-08-12 07:36:56 +0000 |
| commit | 0b389f773a9c8f3b051d4428ff2da0e0312ce140 (patch) | |
| tree | 99fcce092bcf6e038d29364827a38130e8077362 /sys/xen/interface/hvm/hvm_op.h | |
| parent | fdd4a7dd673b1178e1b062850253fe754ef36d5d (diff) | |
| download | FreeBSD-src-0b389f773a9c8f3b051d4428ff2da0e0312ce140.zip FreeBSD-src-0b389f773a9c8f3b051d4428ff2da0e0312ce140.tar.gz | |
Import OS interfaces to Xen services.
MFC after: 2 weeks
Diffstat (limited to 'sys/xen/interface/hvm/hvm_op.h')
| -rw-r--r-- | sys/xen/interface/hvm/hvm_op.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/sys/xen/interface/hvm/hvm_op.h b/sys/xen/interface/hvm/hvm_op.h new file mode 100644 index 0000000..b21b0f7 --- /dev/null +++ b/sys/xen/interface/hvm/hvm_op.h @@ -0,0 +1,76 @@ +/* + * 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. + */ + +#ifndef __XEN_PUBLIC_HVM_HVM_OP_H__ +#define __XEN_PUBLIC_HVM_HVM_OP_H__ + +/* Get/set subcommands: extra argument == pointer to xen_hvm_param struct. */ +#define HVMOP_set_param 0 +#define HVMOP_get_param 1 +struct xen_hvm_param { + domid_t domid; /* IN */ + uint32_t index; /* IN */ + uint64_t value; /* IN/OUT */ +}; +typedef struct xen_hvm_param xen_hvm_param_t; +DEFINE_XEN_GUEST_HANDLE(xen_hvm_param_t); + +/* Set the logical level of one of a domain's PCI INTx wires. */ +#define HVMOP_set_pci_intx_level 2 +struct xen_hvm_set_pci_intx_level { + /* Domain to be updated. */ + domid_t domid; + /* PCI INTx identification in PCI topology (domain:bus:device:intx). */ + uint8_t domain, bus, device, intx; + /* Assertion level (0 = unasserted, 1 = asserted). */ + uint8_t level; +}; +typedef struct xen_hvm_set_pci_intx_level xen_hvm_set_pci_intx_level_t; +DEFINE_XEN_GUEST_HANDLE(xen_hvm_set_pci_intx_level_t); + +/* Set the logical level of one of a domain's ISA IRQ wires. */ +#define HVMOP_set_isa_irq_level 3 +struct xen_hvm_set_isa_irq_level { + /* Domain to be updated. */ + domid_t domid; + /* ISA device identification, by ISA IRQ (0-15). */ + uint8_t isa_irq; + /* Assertion level (0 = unasserted, 1 = asserted). */ + uint8_t level; +}; +typedef struct xen_hvm_set_isa_irq_level xen_hvm_set_isa_irq_level_t; +DEFINE_XEN_GUEST_HANDLE(xen_hvm_set_isa_irq_level_t); + +#define HVMOP_set_pci_link_route 4 +struct xen_hvm_set_pci_link_route { + /* Domain to be updated. */ + domid_t domid; + /* PCI link identifier (0-3). */ + uint8_t link; + /* ISA IRQ (1-15), or 0 (disable link). */ + uint8_t isa_irq; +}; +typedef struct xen_hvm_set_pci_link_route xen_hvm_set_pci_link_route_t; +DEFINE_XEN_GUEST_HANDLE(xen_hvm_set_pci_link_route_t); + +/* Flushes all VCPU TLBs: @arg must be NULL. */ +#define HVMOP_flush_tlbs 5 + +#endif /* __XEN_PUBLIC_HVM_HVM_OP_H__ */ |
