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kaf24@firebug.cl.cam.ac.uk
2d0922d515
Make header path for kernel's privcmd/evtchn headers generic. Remove pointless xi_*() interface that was using private libxc interfaces. Signed-off-by: John Levon <john.levon@sun.com>
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2005 IBM Corporation
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*
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* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*
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* Authors:
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* Reiner Sailer <sailer@watson.ibm.com>
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* Stefan Berger <stefanb@watson.ibm.com>
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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 as
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* published by the Free Software Foundation, version 2 of the
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* License.
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*/
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#include "xc_private.h"
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int xc_acm_op(int xc_handle, struct acm_op *op)
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{
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int ret = -1;
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DECLARE_HYPERCALL;
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op->interface_version = ACM_INTERFACE_VERSION;
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hypercall.op = __HYPERVISOR_acm_op;
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hypercall.arg[0] = (unsigned long) op;
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if (mlock(op, sizeof(*op)) != 0) {
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PERROR("Could not lock memory for Xen policy hypercall");
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goto out1;
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}
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ret = do_xen_hypercall(xc_handle, &hypercall);
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ret = ioctl(xc_handle, IOCTL_PRIVCMD_HYPERCALL, &hypercall);
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if (ret < 0) {
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goto out2;
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}
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out2:
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safe_munlock(op, sizeof(*op));
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out1:
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return ret;
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}
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/*
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* Local variables:
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* mode: C
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* c-set-style: "BSD"
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* c-basic-offset: 4
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* tab-width: 4
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* indent-tabs-mode: nil
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* End:
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*/
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