54 lines
1.4 KiB
ArmAsm
54 lines
1.4 KiB
ArmAsm
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/* hypercall.S - wrappers for Xen hypercalls */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2011 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <grub/symbol.h>
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#include <grub/xen.h>
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FUNCTION(grub_xen_sched_op)
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movq $__HYPERVISOR_sched_op, %rax
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syscall
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ret
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FUNCTION(grub_xen_event_channel_op)
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movq $__HYPERVISOR_event_channel_op, %rax
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syscall
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ret
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FUNCTION(grub_xen_update_va_mapping)
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movq $__HYPERVISOR_update_va_mapping, %rax
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syscall
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ret
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FUNCTION(grub_xen_mmuext_op)
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movq %rcx, %r10
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movq $__HYPERVISOR_mmuext_op, %rax
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syscall
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ret
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FUNCTION(grub_xen_grant_table_op)
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movq $__HYPERVISOR_grant_table_op, %rax
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syscall
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ret
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FUNCTION(grub_xen_mmu_update)
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movq %rcx, %r10
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movq $__HYPERVISOR_mmu_update, %rax
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syscall
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ret
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