Hi Stefan, 2014-07-24 4:29 GMT+08:00 Stefan Weil <s...@weilnetz.de>: > Am 22.07.2014 17:47, schrieb Le Tan: >> Add support for emulating Intel IOMMU according to the VT-d specification for >> the q35 chipset machine. Implement the logic for DMAR (DMA remapping) without >> PASID support. Use register-based invalidation for context-cache invalidation >> and IOTLB invalidation. >> Basic fault reporting and caching are not implemented yet. >> >> Signed-off-by: Le Tan <tamlokv...@gmail.com> >> --- >> hw/i386/Makefile.objs | 1 + >> hw/i386/intel_iommu.c | 1139 >> +++++++++++++++++++++++++++++++++++++++++ >> include/hw/i386/intel_iommu.h | 350 +++++++++++++ >> 3 files changed, 1490 insertions(+) >> create mode 100644 hw/i386/intel_iommu.c >> create mode 100644 include/hw/i386/intel_iommu.h >> > [...] >> diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c >> new file mode 100644 >> index 0000000..3ba0e1e >> --- /dev/null >> +++ b/hw/i386/intel_iommu.c >> @@ -0,0 +1,1139 @@ >> +/* >> + * QEMU emulation of an Intel IOMMU (VT-d) >> + * (DMA Remapping device) >> + * >> + * Copyright (c) 2013 Knut Omang, Oracle <knut.om...@oracle.com> >> + * Copyright (C) 2014 Le Tan, <tamlokv...@gmail.com> >> + * >> + * This program 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 2 of the License, or >> + * (at your option) any later version. >> + >> + * This program 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 this program; if not, write to the Free Software >> + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 >> USA >> + */ >> + > > I suggest replacing the FSF address here (and in other files) by the URL: > > * You should have received a copy of the GNU General Public License along > * with this program; if not, see <http://www.gnu.org/licenses/>. > > This is the standard used for most GPL text in QEMU source files.
Get it. I copied it from the Linux kernel tree. Thanks very much! > Regards > Stefan W. > Regards, Le
