debuggers.hg

view xen/drivers/passthrough/vtd/extern.h @ 0:7d21f7218375

Exact replica of unstable on 051908 + README-this
author Mukesh Rathor
date Mon May 19 15:34:57 2008 -0700 (2008-05-19)
parents
children 5c0bf00e371d
line source
1 /*
2 * Copyright (c) 2006, Intel Corporation.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms and conditions of the GNU General Public License,
6 * version 2, as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 * more details.
12 *
13 * You should have received a copy of the GNU General Public License along with
14 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
15 * Place - Suite 330, Boston, MA 02111-1307 USA.
16 *
17 * Copyright (C) Allen Kay <allen.m.kay@intel.com>
18 * Copyright (C) Weidong Han <weidong.han@intel.com>
19 */
21 #ifndef _VTD_EXTERN_H_
22 #define _VTD_EXTERN_H_
24 #include "dmar.h"
26 extern struct qi_ctrl *qi_ctrl;
27 extern struct ir_ctrl *ir_ctrl;
29 void print_iommu_regs(struct acpi_drhd_unit *drhd);
30 void print_vtd_entries(struct domain *d, struct iommu *iommu,
31 int bus, int devfn, unsigned long gmfn);
32 void pdev_flr(u8 bus, u8 devfn);
34 int qinval_setup(struct iommu *iommu);
35 int intremap_setup(struct iommu *iommu);
36 int queue_invalidate_context(struct iommu *iommu,
37 u16 did, u16 source_id, u8 function_mask, u8 granu);
38 int queue_invalidate_iotlb(struct iommu *iommu,
39 u8 granu, u8 dr, u8 dw, u16 did, u8 am, u8 ih, u64 addr);
40 int queue_invalidate_iec(struct iommu *iommu,
41 u8 granu, u8 im, u16 iidx);
42 int invalidate_sync(struct iommu *iommu);
43 int iommu_flush_iec_global(struct iommu *iommu);
44 int iommu_flush_iec_index(struct iommu *iommu, u8 im, u16 iidx);
45 struct iommu * ioapic_to_iommu(unsigned int apic_id);
46 struct acpi_drhd_unit * ioapic_to_drhd(unsigned int apic_id);
47 void clear_fault_bits(struct iommu *iommu);
49 #endif // _VTD_EXTERN_H_