^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) * hypercall.h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Linux-specific hypervisor handling.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Stefano Stabellini <stefano.stabellini@eu.citrix.com>, Citrix, 2012
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * This program is free software; you can redistribute it and/or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * modify it under the terms of the GNU General Public License version 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) * as published by the Free Software Foundation; or, when distributed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * separately from the Linux kernel or incorporated into other
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * software packages, subject to the following license:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * Permission is hereby granted, free of charge, to any person obtaining a copy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * of this source file (the "Software"), to deal in the Software without
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * restriction, including without limitation the rights to use, copy, modify,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * merge, publish, distribute, sublicense, and/or sell copies of the Software,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * and to permit persons to whom the Software is furnished to do so, subject to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) * the following conditions:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) * The above copyright notice and this permission notice shall be included in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) * all copies or substantial portions of the Software.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) * IN THE SOFTWARE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #ifndef _ASM_ARM_XEN_HYPERCALL_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define _ASM_ARM_XEN_HYPERCALL_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #include <linux/bug.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #include <xen/interface/xen.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #include <xen/interface/sched.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #include <xen/interface/platform.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) struct xen_dm_op_buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) long privcmd_call(unsigned call, unsigned long a1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) unsigned long a2, unsigned long a3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) unsigned long a4, unsigned long a5);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) int HYPERVISOR_xen_version(int cmd, void *arg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) int HYPERVISOR_console_io(int cmd, int count, char *str);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) int HYPERVISOR_grant_table_op(unsigned int cmd, void *uop, unsigned int count);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) int HYPERVISOR_sched_op(int cmd, void *arg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) int HYPERVISOR_event_channel_op(int cmd, void *arg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) unsigned long HYPERVISOR_hvm_op(int op, void *arg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) int HYPERVISOR_memory_op(unsigned int cmd, void *arg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) int HYPERVISOR_physdev_op(int cmd, void *arg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) int HYPERVISOR_vcpu_op(int cmd, int vcpuid, void *extra_args);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) int HYPERVISOR_tmem_op(void *arg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) int HYPERVISOR_vm_assist(unsigned int cmd, unsigned int type);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) int HYPERVISOR_dm_op(domid_t domid, unsigned int nr_bufs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) struct xen_dm_op_buf *bufs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) int HYPERVISOR_platform_op_raw(void *arg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) static inline int HYPERVISOR_platform_op(struct xen_platform_op *op)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) op->interface_version = XENPF_INTERFACE_VERSION;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) return HYPERVISOR_platform_op_raw(op);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) int HYPERVISOR_multicall(struct multicall_entry *calls, uint32_t nr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) static inline int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) HYPERVISOR_suspend(unsigned long start_info_mfn)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) struct sched_shutdown r = { .reason = SHUTDOWN_suspend };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) /* start_info_mfn is unused on ARM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) return HYPERVISOR_sched_op(SCHEDOP_shutdown, &r);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) static inline void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) MULTI_update_va_mapping(struct multicall_entry *mcl, unsigned long va,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) unsigned int new_val, unsigned long flags)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) BUG();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) static inline void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) MULTI_mmu_update(struct multicall_entry *mcl, struct mmu_update *req,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) int count, int *success_count, domid_t domid)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) BUG();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) #endif /* _ASM_ARM_XEN_HYPERCALL_H */
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags