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Ian Campbell
6993e9f5ce
# User Ian Campbell <ian.campbell@citrix.com> # Date 1282671421 -3600 # Node ID d1dd29a470ef1b9d2c77478a123326036dfe90bb # Parent d7a4adad9c328decbd384d87b23001aea8951b86 tools/libxc, tools/libelf: Relicense under LGPL v2.1 Relicense these two libraries under LGPL v2.1 only except where individual files already included the "or later" provision. Copyright holders have been contacted by Stephen Spector and have all agreed this change. Removed tools/libxc/ia64/aclinux.h since it appeared to be unused. There is a separate, more up to date, copy in xen/include/acpi/platform/aclinux.h which does appear to be used. Clarify the license of MiniOS privcmd.h under the same terms as other tools/include/xen-sys headers. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: Stephen Spector <stephen.spector@citrix.com> Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
111 lines
3.0 KiB
C
111 lines
3.0 KiB
C
/******************************************************************************
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* xc_physdev.c
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*
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* API for manipulating physical-device access permissions.
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*
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* Copyright (c) 2004, Rolf Neugebauer (Intel Research Cambridge)
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* Copyright (c) 2004, K A Fraser (University of Cambridge)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "xc_private.h"
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int xc_physdev_pci_access_modify(xc_interface *xch,
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uint32_t domid,
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int bus,
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int dev,
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int func,
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int enable)
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{
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errno = ENOSYS;
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return -1;
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}
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int xc_physdev_map_pirq(xc_interface *xch,
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int domid,
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int index,
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int *pirq)
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{
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int rc;
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struct physdev_map_pirq map;
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if ( !pirq )
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return -EINVAL;
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memset(&map, 0, sizeof(struct physdev_map_pirq));
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map.domid = domid;
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map.type = MAP_PIRQ_TYPE_GSI;
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map.index = index;
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map.pirq = *pirq;
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rc = do_physdev_op(xch, PHYSDEVOP_map_pirq, &map, sizeof(map));
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if ( !rc )
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*pirq = map.pirq;
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return rc;
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}
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int xc_physdev_map_pirq_msi(xc_interface *xch,
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int domid,
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int index,
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int *pirq,
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int devfn,
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int bus,
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int entry_nr,
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uint64_t table_base)
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{
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int rc;
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struct physdev_map_pirq map;
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if ( !pirq )
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return -EINVAL;
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memset(&map, 0, sizeof(struct physdev_map_pirq));
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map.domid = domid;
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map.type = MAP_PIRQ_TYPE_MSI;
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map.index = index;
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map.pirq = *pirq;
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map.bus = bus;
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map.devfn = devfn;
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map.entry_nr = entry_nr;
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map.table_base = table_base;
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rc = do_physdev_op(xch, PHYSDEVOP_map_pirq, &map, sizeof(map));
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if ( !rc )
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*pirq = map.pirq;
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return rc;
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}
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int xc_physdev_unmap_pirq(xc_interface *xch,
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int domid,
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int pirq)
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{
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int rc;
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struct physdev_unmap_pirq unmap;
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memset(&unmap, 0, sizeof(struct physdev_unmap_pirq));
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unmap.domid = domid;
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unmap.pirq = pirq;
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rc = do_physdev_op(xch, PHYSDEVOP_unmap_pirq, &unmap, sizeof(unmap));
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return rc;
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}
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