commit 86a4837a8eef99b2363dbcf1158a56bb203c2745
author Christopher Ferris <cferris@google.com> Thu Jan 10 14:14:59 2019 -0800
committer Christopher Ferris <cferris@google.com> Tue Jan 15 07:33:14 2019 -0800
tree becbd67ea40cd4bc2ce001227583421096f061a2
parent ca305a39e50d92dc572f50f00262b3dbb0dece9d

Update to v4.20.1 kernel headers.

This includes one manual change:

In the file bionic/libc/kernel/uapi/linux/in.h, the macro IN_BADCLASS
was not definied correctly. Change the macro from:

  #define IN_BADCLASS(a) ((((long int) (a)) == 0xffffffff)

to:

  #define IN_BADCLASS(a) (((long int) (a)) == (long int)0xffffffff)

This change is being pushed to the upstream kernels.

Test: Builds and boots.
Change-Id: Ia304773a9dc6789b34d9769d73742384d6afb571
Merged-In: Ia304773a9dc6789b34d9769d73742384d6afb571
(cherry picked from commit 967fb01cce73591281e7804e2c0fa9f83b618f5b)

libc/kernel/uapi/linux/vfio.h

diff --git a/libc/kernel/uapi/linux/vfio.h b/libc/kernel/uapi/linux/vfio.h
index 8b397f4..d282a52 100644
--- a/libc/kernel/uapi/linux/vfio.h
+++ b/libc/kernel/uapi/linux/vfio.h
@@ -57,6 +57,7 @@
 #define VFIO_DEVICE_FLAGS_PLATFORM (1 << 2)
 #define VFIO_DEVICE_FLAGS_AMBA (1 << 3)
 #define VFIO_DEVICE_FLAGS_CCW (1 << 4)
+#define VFIO_DEVICE_FLAGS_AP (1 << 5)
   __u32 num_regions;
   __u32 num_irqs;
 };
@@ -65,6 +66,7 @@
 #define VFIO_DEVICE_API_PLATFORM_STRING "vfio-platform"
 #define VFIO_DEVICE_API_AMBA_STRING "vfio-amba"
 #define VFIO_DEVICE_API_CCW_STRING "vfio-ccw"
+#define VFIO_DEVICE_API_AP_STRING "vfio-ap"
 struct vfio_region_info {
   __u32 argsz;
   __u32 flags;
@@ -100,6 +102,18 @@
 #define VFIO_REGION_SUBTYPE_INTEL_IGD_OPREGION (1)
 #define VFIO_REGION_SUBTYPE_INTEL_IGD_HOST_CFG (2)
 #define VFIO_REGION_SUBTYPE_INTEL_IGD_LPC_CFG (3)
+#define VFIO_REGION_TYPE_GFX (1)
+#define VFIO_REGION_SUBTYPE_GFX_EDID (1)
+struct vfio_region_gfx_edid {
+  __u32 edid_offset;
+  __u32 edid_max_size;
+  __u32 edid_size;
+  __u32 max_xres;
+  __u32 max_yres;
+  __u32 link_state;
+#define VFIO_DEVICE_GFX_LINK_STATE_UP 1
+#define VFIO_DEVICE_GFX_LINK_STATE_DOWN 2
+};
 #define VFIO_REGION_INFO_CAP_MSIX_MAPPABLE 3
 struct vfio_irq_info {
   __u32 argsz;