On 10/16/13 19:29, Olivier Martin wrote: > The Device Specific Configuration region is located at different locations > for the VirtIo devices over PCI, PCI with MSI-X capability, MMIO. > > Contributed-under: TianoCore Contribution Agreement 1.0 > Signed-off-by: Olivier Martin <olivier.mar...@arm.com> > --- > OvmfPkg/Include/IndustryStandard/Virtio.h | 7 +++++++ > 1 files changed, 7 insertions(+), 0 deletions(-) > > diff --git a/OvmfPkg/Include/IndustryStandard/Virtio.h > b/OvmfPkg/Include/IndustryStandard/Virtio.h > index 622a8de..e5abe1b 100644 > --- a/OvmfPkg/Include/IndustryStandard/Virtio.h > +++ b/OvmfPkg/Include/IndustryStandard/Virtio.h > @@ -35,6 +35,13 @@ > #define VIRTIO_SUBSYSTEM_MAC80211_WLAN 10 > > // > +// VirtIo Device Specific Configuration Offsets > +// > +#define VIRTIO_DEVICE_SPECIFIC_CONFIGURATION_OFFSET_PCI 20 > +#define VIRTIO_DEVICE_SPECIFIC_CONFIGURATION_OFFSET_PCI_WITH_MSI_X 24 > +#define VIRTIO_DEVICE_SPECIFIC_CONFIGURATION_OFFSET_MMIO 0x100 > + > +// > // Data in the communication area is defined as packed and accessed as > // volatile. > // >
Reviewed-by: Laszlo Ersek <ler...@redhat.com> ------------------------------------------------------------------------------ October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register > http://pubads.g.doubleclick.net/gampad/clk?id=60135991&iu=/4140/ostg.clktrk _______________________________________________ edk2-devel mailing list edk2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/edk2-devel
