Patchwork linux-headers: Update to v3.9-rc2

login
register
mail settings
Submitter Alex Williamson
Date March 11, 2013, 10:11 p.m.
Message ID <20130311221039.7573.36010.stgit@bling.home>
Download mbox | patch
Permalink /patch/226710/
State New
Headers show

Comments

Alex Williamson - March 11, 2013, 10:11 p.m.
Unedited scripts/update-linux-headers.sh run against v3.9-rc2 tag

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
---
 linux-headers/linux/vfio.h |    9 +++++++++
 1 file changed, 9 insertions(+)

Patch

diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h
index f787b72..e094121 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
 };