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authorAlex Williamson <alex.williamson@redhat.com>2013-04-01 11:50:04 -0600
committerAlex Williamson <alex.williamson@redhat.com>2013-04-01 11:50:04 -0600
commit010ca0b3fb9bebd6ad53c1db0266dd7b39f700c7 (patch)
treeb563cea36d8327831108a821e1131b39d6898513 /linux-headers
parent174d4d215fb49b4d43196e62f22c2533431b260e (diff)
downloadqemu-arm-010ca0b3fb9bebd6ad53c1db0266dd7b39f700c7.tar.gz
linux-headers: Update to v3.9-rc2
Unedited scripts/update-linux-headers.sh run against v3.9-rc2 tag Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'linux-headers')
-rw-r--r--linux-headers/linux/vfio.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h
index f787b727a9..e094121ee7 100644
--- a/linux-headers/linux/vfio.h
+++ b/linux-headers/linux/vfio.h
@@ -303,6 +303,15 @@ enum {
VFIO_PCI_BAR5_REGION_INDEX,
VFIO_PCI_ROM_REGION_INDEX,
VFIO_PCI_CONFIG_REGION_INDEX,
+ /*
+ * Expose VGA regions defined for PCI base class 03, subclass 00.
+ * This includes I/O port ranges 0x3b0 to 0x3bb and 0x3c0 to 0x3df
+ * as well as the MMIO range 0xa0000 to 0xbffff. Each implemented
+ * range is found at it's identity mapped offset from the region
+ * offset, for example 0x3b0 is region_info.offset + 0x3b0. Areas
+ * between described ranges are unimplemented.
+ */
+ VFIO_PCI_VGA_REGION_INDEX,
VFIO_PCI_NUM_REGIONS
};