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91 lines
3.4 KiB
91 lines
3.4 KiB
/****************************************************************************** |
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* hypercall.h |
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* |
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* Linux-specific hypervisor handling. |
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* |
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* Stefano Stabellini <[email protected]>, Citrix, 2012 |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License version 2 |
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* as published by the Free Software Foundation; or, when distributed |
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* separately from the Linux kernel or incorporated into other |
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* software packages, subject to the following license: |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this source file (the "Software"), to deal in the Software without |
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* restriction, including without limitation the rights to use, copy, modify, |
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, |
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* and to permit persons to whom the Software is furnished to do so, subject to |
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* the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
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* IN THE SOFTWARE. |
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*/ |
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#ifndef _ASM_ARM_XEN_HYPERCALL_H |
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#define _ASM_ARM_XEN_HYPERCALL_H |
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#include <linux/bug.h> |
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#include <xen/interface/xen.h> |
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#include <xen/interface/sched.h> |
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#include <xen/interface/platform.h> |
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struct xen_dm_op_buf; |
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long privcmd_call(unsigned call, unsigned long a1, |
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unsigned long a2, unsigned long a3, |
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unsigned long a4, unsigned long a5); |
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int HYPERVISOR_xen_version(int cmd, void *arg); |
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int HYPERVISOR_console_io(int cmd, int count, char *str); |
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int HYPERVISOR_grant_table_op(unsigned int cmd, void *uop, unsigned int count); |
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int HYPERVISOR_sched_op(int cmd, void *arg); |
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int HYPERVISOR_event_channel_op(int cmd, void *arg); |
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unsigned long HYPERVISOR_hvm_op(int op, void *arg); |
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int HYPERVISOR_memory_op(unsigned int cmd, void *arg); |
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int HYPERVISOR_physdev_op(int cmd, void *arg); |
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int HYPERVISOR_vcpu_op(int cmd, int vcpuid, void *extra_args); |
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int HYPERVISOR_tmem_op(void *arg); |
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int HYPERVISOR_vm_assist(unsigned int cmd, unsigned int type); |
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int HYPERVISOR_dm_op(domid_t domid, unsigned int nr_bufs, |
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struct xen_dm_op_buf *bufs); |
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int HYPERVISOR_platform_op_raw(void *arg); |
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static inline int HYPERVISOR_platform_op(struct xen_platform_op *op) |
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{ |
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op->interface_version = XENPF_INTERFACE_VERSION; |
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return HYPERVISOR_platform_op_raw(op); |
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} |
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int HYPERVISOR_multicall(struct multicall_entry *calls, uint32_t nr); |
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static inline int |
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HYPERVISOR_suspend(unsigned long start_info_mfn) |
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{ |
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struct sched_shutdown r = { .reason = SHUTDOWN_suspend }; |
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/* start_info_mfn is unused on ARM */ |
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return HYPERVISOR_sched_op(SCHEDOP_shutdown, &r); |
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} |
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static inline void |
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MULTI_update_va_mapping(struct multicall_entry *mcl, unsigned long va, |
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unsigned int new_val, unsigned long flags) |
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{ |
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BUG(); |
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} |
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static inline void |
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MULTI_mmu_update(struct multicall_entry *mcl, struct mmu_update *req, |
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int count, int *success_count, domid_t domid) |
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{ |
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BUG(); |
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} |
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#endif /* _ASM_ARM_XEN_HYPERCALL_H */
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