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