Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 901 insertions, 0 deletions

diff --git a/drivers/gpu/drm/vmwgfx/device_include/svga_reg.h b/drivers/gpu/drm/vmwgfx/device_include/svga_reg.h
new file mode 100644
index 000000000..acabdb550
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/device_include/svga_reg.h
@@ -0,0 +1,901 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
+/*
+ * Copyright 1998-2021 VMware, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+/*
+ * svga_reg.h --
+ *
+ *    Virtual hardware definitions for the VMware SVGA II device.
+ */
+
+
+
+#ifndef _SVGA_REG_H_
+#define _SVGA_REG_H_
+
+#include "vm_basic_types.h"
+
+typedef enum {
+	SVGA_REG_ENABLE_DISABLE = 0,
+	SVGA_REG_ENABLE_ENABLE = (1 << 0),
+	SVGA_REG_ENABLE_HIDE = (1 << 1),
+} SvgaRegEnable;
+
+typedef uint32 SVGAMobId;
+
+#define SVGA_MAX_WIDTH 2560
+#define SVGA_MAX_HEIGHT 1600
+
+#define SVGA_MAX_BITS_PER_PIXEL 32
+#define SVGA_MAX_DEPTH 24
+#define SVGA_MAX_DISPLAYS 10
+#define SVGA_MAX_SCREEN_SIZE 8192
+#define SVGA_SCREEN_ROOT_LIMIT (SVGA_MAX_SCREEN_SIZE * SVGA_MAX_DISPLAYS)
+
+#define SVGA_CURSOR_ON_HIDE 0x0
+#define SVGA_CURSOR_ON_SHOW 0x1
+
+#define SVGA_CURSOR_ON_REMOVE_FROM_FB 0x2
+
+#define SVGA_CURSOR_ON_RESTORE_TO_FB 0x3
+
+#define SVGA_FB_MAX_TRACEABLE_SIZE 0x1000000
+
+#define SVGA_MAX_PSEUDOCOLOR_DEPTH 8
+#define SVGA_MAX_PSEUDOCOLORS (1 << SVGA_MAX_PSEUDOCOLOR_DEPTH)
+#define SVGA_NUM_PALETTE_REGS (3 * SVGA_MAX_PSEUDOCOLORS)
+
+#define SVGA_MAGIC 0x900000UL
+#define SVGA_MAKE_ID(ver) (SVGA_MAGIC << 8 | (ver))
+
+#define SVGA_VERSION_3 3
+#define SVGA_ID_3 SVGA_MAKE_ID(SVGA_VERSION_3)
+
+#define SVGA_VERSION_2 2
+#define SVGA_ID_2 SVGA_MAKE_ID(SVGA_VERSION_2)
+
+#define SVGA_VERSION_1 1
+#define SVGA_ID_1 SVGA_MAKE_ID(SVGA_VERSION_1)
+
+#define SVGA_VERSION_0 0
+#define SVGA_ID_0 SVGA_MAKE_ID(SVGA_VERSION_0)
+
+#define SVGA_ID_INVALID 0xFFFFFFFF
+
+#define SVGA_INDEX_PORT 0x0
+#define SVGA_VALUE_PORT 0x1
+#define SVGA_BIOS_PORT 0x2
+#define SVGA_IRQSTATUS_PORT 0x8
+
+#define SVGA_IRQFLAG_ANY_FENCE (1 << 0)
+#define SVGA_IRQFLAG_FIFO_PROGRESS (1 << 1)
+#define SVGA_IRQFLAG_FENCE_GOAL (1 << 2)
+#define SVGA_IRQFLAG_COMMAND_BUFFER (1 << 3)
+#define SVGA_IRQFLAG_ERROR (1 << 4)
+#define SVGA_IRQFLAG_REG_FENCE_GOAL (1 << 5)
+#define SVGA_IRQFLAG_MAX (1 << 6)
+
+#define SVGA_MAX_CURSOR_CMD_BYTES (40 * 1024)
+#define SVGA_MAX_CURSOR_CMD_DIMENSION 1024
+
+enum {
+	SVGA_REG_ID = 0,
+	SVGA_REG_ENABLE = 1,
+	SVGA_REG_WIDTH = 2,
+	SVGA_REG_HEIGHT = 3,
+	SVGA_REG_MAX_WIDTH = 4,
+	SVGA_REG_MAX_HEIGHT = 5,
+	SVGA_REG_DEPTH = 6,
+	SVGA_REG_BITS_PER_PIXEL = 7,
+	SVGA_REG_PSEUDOCOLOR = 8,
+	SVGA_REG_RED_MASK = 9,
+	SVGA_REG_GREEN_MASK = 10,
+	SVGA_REG_BLUE_MASK = 11,
+	SVGA_REG_BYTES_PER_LINE = 12,
+	SVGA_REG_FB_START = 13,
+	SVGA_REG_FB_OFFSET = 14,
+	SVGA_REG_VRAM_SIZE = 15,
+	SVGA_REG_FB_SIZE = 16,
+
+	SVGA_REG_ID_0_TOP = 17,
+
+	SVGA_REG_CAPABILITIES = 17,
+	SVGA_REG_MEM_START = 18,
+	SVGA_REG_MEM_SIZE = 19,
+	SVGA_REG_CONFIG_DONE = 20,
+	SVGA_REG_SYNC = 21,
+	SVGA_REG_BUSY = 22,
+	SVGA_REG_GUEST_ID = 23,
+	SVGA_REG_DEAD = 24,
+	SVGA_REG_CURSOR_X = 25,
+	SVGA_REG_CURSOR_Y = 26,
+	SVGA_REG_CURSOR_ON = 27,
+	SVGA_REG_HOST_BITS_PER_PIXEL = 28,
+	SVGA_REG_SCRATCH_SIZE = 29,
+	SVGA_REG_MEM_REGS = 30,
+	SVGA_REG_NUM_DISPLAYS = 31,
+	SVGA_REG_PITCHLOCK = 32,
+	SVGA_REG_IRQMASK = 33,
+
+	SVGA_REG_NUM_GUEST_DISPLAYS = 34,
+	SVGA_REG_DISPLAY_ID = 35,
+	SVGA_REG_DISPLAY_IS_PRIMARY = 36,
+	SVGA_REG_DISPLAY_POSITION_X = 37,
+	SVGA_REG_DISPLAY_POSITION_Y = 38,
+	SVGA_REG_DISPLAY_WIDTH = 39,
+	SVGA_REG_DISPLAY_HEIGHT = 40,
+
+	SVGA_REG_GMR_ID = 41,
+	SVGA_REG_GMR_DESCRIPTOR = 42,
+	SVGA_REG_GMR_MAX_IDS = 43,
+	SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH = 44,
+
+	SVGA_REG_TRACES = 45,
+	SVGA_REG_GMRS_MAX_PAGES = 46,
+	SVGA_REG_MEMORY_SIZE = 47,
+	SVGA_REG_COMMAND_LOW = 48,
+	SVGA_REG_COMMAND_HIGH = 49,
+
+	SVGA_REG_MAX_PRIMARY_MEM = 50,
+
+	SVGA_REG_SUGGESTED_GBOBJECT_MEM_SIZE_KB = 51,
+
+	SVGA_REG_DEV_CAP = 52,
+	SVGA_REG_CMD_PREPEND_LOW = 53,
+	SVGA_REG_CMD_PREPEND_HIGH = 54,
+	SVGA_REG_SCREENTARGET_MAX_WIDTH = 55,
+	SVGA_REG_SCREENTARGET_MAX_HEIGHT = 56,
+	SVGA_REG_MOB_MAX_SIZE = 57,
+	SVGA_REG_BLANK_SCREEN_TARGETS = 58,
+	SVGA_REG_CAP2 = 59,
+	SVGA_REG_DEVEL_CAP = 60,
+
+	SVGA_REG_GUEST_DRIVER_ID = 61,
+	SVGA_REG_GUEST_DRIVER_VERSION1 = 62,
+	SVGA_REG_GUEST_DRIVER_VERSION2 = 63,
+	SVGA_REG_GUEST_DRIVER_VERSION3 = 64,
+
+	SVGA_REG_CURSOR_MOBID = 65,
+	SVGA_REG_CURSOR_MAX_BYTE_SIZE = 66,
+	SVGA_REG_CURSOR_MAX_DIMENSION = 67,
+
+	SVGA_REG_FIFO_CAPS = 68,
+	SVGA_REG_FENCE = 69,
+
+	SVGA_REG_CURSOR4_ON = 70,
+	SVGA_REG_CURSOR4_X = 71,
+	SVGA_REG_CURSOR4_Y = 72,
+	SVGA_REG_CURSOR4_SCREEN_ID = 73,
+	SVGA_REG_CURSOR4_SUBMIT = 74,
+
+	SVGA_REG_SCREENDMA = 75,
+
+	SVGA_REG_GBOBJECT_MEM_SIZE_KB = 76,
+
+	SVGA_REG_REGS_START_HIGH32 = 77,
+	SVGA_REG_REGS_START_LOW32 = 78,
+	SVGA_REG_FB_START_HIGH32 = 79,
+	SVGA_REG_FB_START_LOW32 = 80,
+
+	SVGA_REG_MSHINT = 81,
+
+	SVGA_REG_IRQ_STATUS = 82,
+
+	SVGA_REG_DIRTY_TRACKING = 83,
+	SVGA_REG_FENCE_GOAL = 84,
+
+	SVGA_REG_TOP = 85,
+
+	SVGA_PALETTE_BASE = 1024,
+
+	SVGA_SCRATCH_BASE = SVGA_PALETTE_BASE + SVGA_NUM_PALETTE_REGS
+
+};
+
+typedef enum SVGARegGuestDriverId {
+	SVGA_REG_GUEST_DRIVER_ID_UNKNOWN = 0,
+	SVGA_REG_GUEST_DRIVER_ID_WDDM = 1,
+	SVGA_REG_GUEST_DRIVER_ID_LINUX = 2,
+	SVGA_REG_GUEST_DRIVER_ID_MAX,
+
+	SVGA_REG_GUEST_DRIVER_ID_SUBMIT = MAX_UINT32,
+} SVGARegGuestDriverId;
+
+typedef enum SVGARegMSHint {
+	SVGA_REG_MSHINT_DISABLED = 0,
+	SVGA_REG_MSHINT_FULL = 1,
+	SVGA_REG_MSHINT_RESOLVED = 2,
+} SVGARegMSHint;
+
+typedef enum SVGARegDirtyTracking {
+	SVGA_REG_DIRTY_TRACKING_PER_IMAGE = 0,
+	SVGA_REG_DIRTY_TRACKING_PER_SURFACE = 1,
+} SVGARegDirtyTracking;
+
+#define SVGA_GMR_NULL ((uint32)-1)
+#define SVGA_GMR_FRAMEBUFFER ((uint32)-2)
+
+#pragma pack(push, 1)
+typedef struct SVGAGuestMemDescriptor {
+	uint32 ppn;
+	uint32 numPages;
+} SVGAGuestMemDescriptor;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct SVGAGuestPtr {
+	uint32 gmrId;
+	uint32 offset;
+} SVGAGuestPtr;
+#pragma pack(pop)
+
+#define SVGA_CB_MAX_SIZE_DEFAULT (KBYTES_2_BYTES(512))
+#define SVGA_CB_MAX_SIZE_4MB (MBYTES_2_BYTES(4))
+#define SVGA_CB_MAX_SIZE SVGA_CB_MAX_SIZE_4MB
+#define SVGA_CB_MAX_QUEUED_PER_CONTEXT 32
+#define SVGA_CB_MAX_COMMAND_SIZE (32 * 1024)
+
+#define SVGA_CB_CONTEXT_MASK 0x3f
+typedef enum {
+	SVGA_CB_CONTEXT_DEVICE = 0x3f,
+	SVGA_CB_CONTEXT_0 = 0x0,
+	SVGA_CB_CONTEXT_1 = 0x1,
+	SVGA_CB_CONTEXT_MAX = 0x2,
+} SVGACBContext;
+
+typedef enum {
+
+	SVGA_CB_STATUS_NONE = 0,
+
+	SVGA_CB_STATUS_COMPLETED = 1,
+
+	SVGA_CB_STATUS_QUEUE_FULL = 2,
+
+	SVGA_CB_STATUS_COMMAND_ERROR = 3,
+
+	SVGA_CB_STATUS_CB_HEADER_ERROR = 4,
+
+	SVGA_CB_STATUS_PREEMPTED = 5,
+
+	SVGA_CB_STATUS_SUBMISSION_ERROR = 6,
+
+	SVGA_CB_STATUS_PARTIAL_COMPLETE = 7,
+} SVGACBStatus;
+
+typedef enum {
+	SVGA_CB_FLAG_NONE = 0,
+	SVGA_CB_FLAG_NO_IRQ = 1 << 0,
+	SVGA_CB_FLAG_DX_CONTEXT = 1 << 1,
+	SVGA_CB_FLAG_MOB = 1 << 2,
+} SVGACBFlags;
+
+#pragma pack(push, 1)
+typedef struct {
+	volatile SVGACBStatus status;
+	volatile uint32 errorOffset;
+	uint64 id;
+	SVGACBFlags flags;
+	uint32 length;
+	union {
+		PA pa;
+		struct {
+			SVGAMobId mobid;
+			uint32 mobOffset;
+		} mob;
+	} ptr;
+	uint32 offset;
+	uint32 dxContext;
+	uint32 mustBeZero[6];
+} SVGACBHeader;
+#pragma pack(pop)
+
+typedef enum {
+	SVGA_DC_CMD_NOP = 0,
+	SVGA_DC_CMD_START_STOP_CONTEXT = 1,
+	SVGA_DC_CMD_PREEMPT = 2,
+	SVGA_DC_CMD_START_QUEUE = 3,
+	SVGA_DC_CMD_ASYNC_STOP_QUEUE = 4,
+	SVGA_DC_CMD_EMPTY_CONTEXT_QUEUE = 5,
+	SVGA_DC_CMD_MAX = 6
+} SVGADeviceContextCmdId;
+
+typedef struct SVGADCCmdStartStop {
+	uint32 enable;
+	SVGACBContext context;
+} SVGADCCmdStartStop;
+
+typedef struct SVGADCCmdPreempt {
+	SVGACBContext context;
+	uint32 ignoreIDZero;
+} SVGADCCmdPreempt;
+
+typedef struct SVGADCCmdStartQueue {
+	SVGACBContext context;
+} SVGADCCmdStartQueue;
+
+typedef struct SVGADCCmdAsyncStopQueue {
+	SVGACBContext context;
+} SVGADCCmdAsyncStopQueue;
+
+typedef struct SVGADCCmdEmptyQueue {
+	SVGACBContext context;
+} SVGADCCmdEmptyQueue;
+
+typedef struct SVGAGMRImageFormat {
+	union {
+		struct {
+			uint32 bitsPerPixel : 8;
+			uint32 colorDepth : 8;
+			uint32 reserved : 16;
+		};
+
+		uint32 value;
+	};
+} SVGAGMRImageFormat;
+
+#pragma pack(push, 1)
+typedef struct SVGAGuestImage {
+	SVGAGuestPtr ptr;
+
+	uint32 pitch;
+} SVGAGuestImage;
+#pragma pack(pop)
+
+typedef struct SVGAColorBGRX {
+	union {
+		struct {
+			uint32 b : 8;
+			uint32 g : 8;
+			uint32 r : 8;
+			uint32 x : 8;
+		};
+
+		uint32 value;
+	};
+} SVGAColorBGRX;
+
+#pragma pack(push, 1)
+typedef struct {
+	int32 left;
+	int32 top;
+	int32 right;
+	int32 bottom;
+} SVGASignedRect;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	int32 x;
+	int32 y;
+} SVGASignedPoint;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 x;
+	uint32 y;
+} SVGAUnsignedPoint;
+#pragma pack(pop)
+
+#define SVGA_CAP_NONE 0x00000000
+#define SVGA_CAP_RECT_COPY 0x00000002
+#define SVGA_CAP_CURSOR 0x00000020
+#define SVGA_CAP_CURSOR_BYPASS 0x00000040
+#define SVGA_CAP_CURSOR_BYPASS_2 0x00000080
+#define SVGA_CAP_8BIT_EMULATION 0x00000100
+#define SVGA_CAP_ALPHA_CURSOR 0x00000200
+#define SVGA_CAP_3D 0x00004000
+#define SVGA_CAP_EXTENDED_FIFO 0x00008000
+#define SVGA_CAP_MULTIMON 0x00010000
+#define SVGA_CAP_PITCHLOCK 0x00020000
+#define SVGA_CAP_IRQMASK 0x00040000
+#define SVGA_CAP_DISPLAY_TOPOLOGY 0x00080000
+#define SVGA_CAP_GMR 0x00100000
+#define SVGA_CAP_TRACES 0x00200000
+#define SVGA_CAP_GMR2 0x00400000
+#define SVGA_CAP_SCREEN_OBJECT_2 0x00800000
+#define SVGA_CAP_COMMAND_BUFFERS 0x01000000
+#define SVGA_CAP_DEAD1 0x02000000
+#define SVGA_CAP_CMD_BUFFERS_2 0x04000000
+#define SVGA_CAP_GBOBJECTS 0x08000000
+#define SVGA_CAP_DX 0x10000000
+#define SVGA_CAP_HP_CMD_QUEUE 0x20000000
+#define SVGA_CAP_NO_BB_RESTRICTION 0x40000000
+#define SVGA_CAP_CAP2_REGISTER 0x80000000
+
+#define SVGA_CAP2_NONE 0x00000000
+#define SVGA_CAP2_GROW_OTABLE 0x00000001
+#define SVGA_CAP2_INTRA_SURFACE_COPY 0x00000002
+#define SVGA_CAP2_DX2 0x00000004
+#define SVGA_CAP2_GB_MEMSIZE_2 0x00000008
+#define SVGA_CAP2_SCREENDMA_REG 0x00000010
+#define SVGA_CAP2_OTABLE_PTDEPTH_2 0x00000020
+#define SVGA_CAP2_NON_MS_TO_MS_STRETCHBLT 0x00000040
+#define SVGA_CAP2_CURSOR_MOB 0x00000080
+#define SVGA_CAP2_MSHINT 0x00000100
+#define SVGA_CAP2_CB_MAX_SIZE_4MB 0x00000200
+#define SVGA_CAP2_DX3 0x00000400
+#define SVGA_CAP2_FRAME_TYPE 0x00000800
+#define SVGA_CAP2_COTABLE_COPY 0x00001000
+#define SVGA_CAP2_TRACE_FULL_FB 0x00002000
+#define SVGA_CAP2_EXTRA_REGS 0x00004000
+#define SVGA_CAP2_LO_STAGING 0x00008000
+#define SVGA_CAP2_VIDEO_BLT 0x00010000
+#define SVGA_CAP2_RESERVED 0x80000000
+
+typedef enum {
+	SVGABackdoorCapDeviceCaps = 0,
+	SVGABackdoorCapFifoCaps = 1,
+	SVGABackdoorCap3dHWVersion = 2,
+	SVGABackdoorCapDeviceCaps2 = 3,
+	SVGABackdoorCapDevelCaps = 4,
+	SVGABackdoorCapDevCaps = 5,
+	SVGABackdoorDevelRenderer = 6,
+	SVGABackdoorDevelUsingISB = 7,
+	SVGABackdoorCapMax = 8,
+} SVGABackdoorCapType;
+
+enum {
+
+	SVGA_FIFO_MIN = 0,
+	SVGA_FIFO_MAX,
+	SVGA_FIFO_NEXT_CMD,
+	SVGA_FIFO_STOP,
+
+	SVGA_FIFO_CAPABILITIES = 4,
+	SVGA_FIFO_FLAGS,
+
+	SVGA_FIFO_FENCE,
+
+	SVGA_FIFO_3D_HWVERSION,
+
+	SVGA_FIFO_PITCHLOCK,
+
+	SVGA_FIFO_CURSOR_ON,
+	SVGA_FIFO_CURSOR_X,
+	SVGA_FIFO_CURSOR_Y,
+	SVGA_FIFO_CURSOR_COUNT,
+	SVGA_FIFO_CURSOR_LAST_UPDATED,
+
+	SVGA_FIFO_RESERVED,
+
+	SVGA_FIFO_CURSOR_SCREEN_ID,
+
+	SVGA_FIFO_DEAD,
+
+	SVGA_FIFO_3D_HWVERSION_REVISED,
+
+	SVGA_FIFO_3D_CAPS = 32,
+	SVGA_FIFO_3D_CAPS_LAST = 32 + 255,
+
+	SVGA_FIFO_GUEST_3D_HWVERSION,
+	SVGA_FIFO_FENCE_GOAL,
+	SVGA_FIFO_BUSY,
+
+	SVGA_FIFO_NUM_REGS
+};
+
+#define SVGA_FIFO_3D_CAPS_SIZE (SVGA_FIFO_3D_CAPS_LAST - SVGA_FIFO_3D_CAPS + 1)
+
+#define SVGA3D_FIFO_CAPS_RECORD_DEVCAPS 0x100
+typedef uint32 SVGA3dFifoCapsRecordType;
+
+typedef uint32 SVGA3dFifoCapPair[2];
+
+#pragma pack(push, 1)
+typedef struct SVGA3dFifoCapsRecordHeader {
+	uint32 length;
+	SVGA3dFifoCapsRecordType type;
+
+} SVGA3dFifoCapsRecordHeader;
+#pragma pack(pop)
+
+#define SVGA_FIFO_EXTENDED_MANDATORY_REGS (SVGA_FIFO_3D_CAPS_LAST + 1)
+
+#define SVGA_FIFO_CAP_NONE 0
+#define SVGA_FIFO_CAP_FENCE (1 << 0)
+#define SVGA_FIFO_CAP_ACCELFRONT (1 << 1)
+#define SVGA_FIFO_CAP_PITCHLOCK (1 << 2)
+#define SVGA_FIFO_CAP_VIDEO (1 << 3)
+#define SVGA_FIFO_CAP_CURSOR_BYPASS_3 (1 << 4)
+#define SVGA_FIFO_CAP_ESCAPE (1 << 5)
+#define SVGA_FIFO_CAP_RESERVE (1 << 6)
+#define SVGA_FIFO_CAP_SCREEN_OBJECT (1 << 7)
+#define SVGA_FIFO_CAP_GMR2 (1 << 8)
+#define SVGA_FIFO_CAP_3D_HWVERSION_REVISED SVGA_FIFO_CAP_GMR2
+#define SVGA_FIFO_CAP_SCREEN_OBJECT_2 (1 << 9)
+#define SVGA_FIFO_CAP_DEAD (1 << 10)
+
+#define SVGA_FIFO_FLAG_NONE 0
+#define SVGA_FIFO_FLAG_ACCELFRONT (1 << 0)
+#define SVGA_FIFO_FLAG_RESERVED (1 << 31)
+
+#define SVGA_FIFO_RESERVED_UNKNOWN 0xffffffff
+
+#define SVGA_SCREENDMA_REG_UNDEFINED 0
+#define SVGA_SCREENDMA_REG_NOT_PRESENT 1
+#define SVGA_SCREENDMA_REG_PRESENT 2
+#define SVGA_SCREENDMA_REG_MAX 3
+
+#define SVGA_NUM_OVERLAY_UNITS 32
+
+#define SVGA_VIDEO_FLAG_COLORKEY 0x0001
+
+enum {
+	SVGA_VIDEO_ENABLED = 0,
+	SVGA_VIDEO_FLAGS,
+	SVGA_VIDEO_DATA_OFFSET,
+	SVGA_VIDEO_FORMAT,
+	SVGA_VIDEO_COLORKEY,
+	SVGA_VIDEO_SIZE,
+	SVGA_VIDEO_WIDTH,
+	SVGA_VIDEO_HEIGHT,
+	SVGA_VIDEO_SRC_X,
+	SVGA_VIDEO_SRC_Y,
+	SVGA_VIDEO_SRC_WIDTH,
+	SVGA_VIDEO_SRC_HEIGHT,
+	SVGA_VIDEO_DST_X,
+	SVGA_VIDEO_DST_Y,
+	SVGA_VIDEO_DST_WIDTH,
+	SVGA_VIDEO_DST_HEIGHT,
+	SVGA_VIDEO_PITCH_1,
+	SVGA_VIDEO_PITCH_2,
+	SVGA_VIDEO_PITCH_3,
+	SVGA_VIDEO_DATA_GMRID,
+	SVGA_VIDEO_DST_SCREEN_ID,
+	SVGA_VIDEO_NUM_REGS
+};
+
+#pragma pack(push, 1)
+typedef struct SVGAOverlayUnit {
+	uint32 enabled;
+	uint32 flags;
+	uint32 dataOffset;
+	uint32 format;
+	uint32 colorKey;
+	uint32 size;
+	uint32 width;
+	uint32 height;
+	uint32 srcX;
+	uint32 srcY;
+	uint32 srcWidth;
+	uint32 srcHeight;
+	int32 dstX;
+	int32 dstY;
+	uint32 dstWidth;
+	uint32 dstHeight;
+	uint32 pitches[3];
+	uint32 dataGMRId;
+	uint32 dstScreenId;
+} SVGAOverlayUnit;
+#pragma pack(pop)
+
+#define SVGA_INVALID_DISPLAY_ID ((uint32)-1)
+
+typedef struct SVGADisplayTopology {
+	uint16 displayId;
+	uint16 isPrimary;
+	uint32 width;
+	uint32 height;
+	uint32 positionX;
+	uint32 positionY;
+} SVGADisplayTopology;
+
+#define SVGA_SCREEN_MUST_BE_SET (1 << 0)
+#define SVGA_SCREEN_HAS_ROOT SVGA_SCREEN_MUST_BE_SET
+#define SVGA_SCREEN_IS_PRIMARY (1 << 1)
+#define SVGA_SCREEN_FULLSCREEN_HINT (1 << 2)
+
+#define SVGA_SCREEN_DEACTIVATE (1 << 3)
+
+#define SVGA_SCREEN_BLANKING (1 << 4)
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 structSize;
+	uint32 id;
+	uint32 flags;
+	struct {
+		uint32 width;
+		uint32 height;
+	} size;
+	struct {
+		int32 x;
+		int32 y;
+	} root;
+
+	SVGAGuestImage backingStore;
+
+	uint32 cloneCount;
+} SVGAScreenObject;
+#pragma pack(pop)
+
+typedef enum {
+	SVGA_CMD_INVALID_CMD = 0,
+	SVGA_CMD_UPDATE = 1,
+	SVGA_CMD_RECT_COPY = 3,
+	SVGA_CMD_RECT_ROP_COPY = 14,
+	SVGA_CMD_DEFINE_CURSOR = 19,
+	SVGA_CMD_DEFINE_ALPHA_CURSOR = 22,
+	SVGA_CMD_UPDATE_VERBOSE = 25,
+	SVGA_CMD_FRONT_ROP_FILL = 29,
+	SVGA_CMD_FENCE = 30,
+	SVGA_CMD_ESCAPE = 33,
+	SVGA_CMD_DEFINE_SCREEN = 34,
+	SVGA_CMD_DESTROY_SCREEN = 35,
+	SVGA_CMD_DEFINE_GMRFB = 36,
+	SVGA_CMD_BLIT_GMRFB_TO_SCREEN = 37,
+	SVGA_CMD_BLIT_SCREEN_TO_GMRFB = 38,
+	SVGA_CMD_ANNOTATION_FILL = 39,
+	SVGA_CMD_ANNOTATION_COPY = 40,
+	SVGA_CMD_DEFINE_GMR2 = 41,
+	SVGA_CMD_REMAP_GMR2 = 42,
+	SVGA_CMD_DEAD = 43,
+	SVGA_CMD_DEAD_2 = 44,
+	SVGA_CMD_NOP = 45,
+	SVGA_CMD_NOP_ERROR = 46,
+	SVGA_CMD_MAX
+} SVGAFifoCmdId;
+
+#define SVGA_CMD_MAX_DATASIZE (256 * 1024)
+#define SVGA_CMD_MAX_ARGS 64
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 x;
+	uint32 y;
+	uint32 width;
+	uint32 height;
+} SVGAFifoCmdUpdate;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 srcX;
+	uint32 srcY;
+	uint32 destX;
+	uint32 destY;
+	uint32 width;
+	uint32 height;
+} SVGAFifoCmdRectCopy;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 srcX;
+	uint32 srcY;
+	uint32 destX;
+	uint32 destY;
+	uint32 width;
+	uint32 height;
+	uint32 rop;
+} SVGAFifoCmdRectRopCopy;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 id;
+	uint32 hotspotX;
+	uint32 hotspotY;
+	uint32 width;
+	uint32 height;
+	uint32 andMaskDepth;
+	uint32 xorMaskDepth;
+
+} SVGAFifoCmdDefineCursor;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 id;
+	uint32 hotspotX;
+	uint32 hotspotY;
+	uint32 width;
+	uint32 height;
+
+} SVGAFifoCmdDefineAlphaCursor;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 hotspotX;
+	uint32 hotspotY;
+	uint32 width;
+	uint32 height;
+	uint32 andMaskDepth;
+	uint32 xorMaskDepth;
+
+} SVGAGBColorCursorHeader;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 hotspotX;
+	uint32 hotspotY;
+	uint32 width;
+	uint32 height;
+
+} SVGAGBAlphaCursorHeader;
+#pragma pack(pop)
+
+typedef enum {
+	SVGA_COLOR_CURSOR = 0,
+	SVGA_ALPHA_CURSOR = 1,
+} SVGAGBCursorType;
+
+#pragma pack(push, 1)
+typedef struct {
+	SVGAGBCursorType type;
+	union {
+		SVGAGBColorCursorHeader colorHeader;
+		SVGAGBAlphaCursorHeader alphaHeader;
+	} header;
+	uint32 sizeInBytes;
+
+} SVGAGBCursorHeader;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 x;
+	uint32 y;
+	uint32 width;
+	uint32 height;
+	uint32 reason;
+} SVGAFifoCmdUpdateVerbose;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 color;
+	uint32 x;
+	uint32 y;
+	uint32 width;
+	uint32 height;
+	uint32 rop;
+} SVGAFifoCmdFrontRopFill;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 fence;
+} SVGAFifoCmdFence;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 nsid;
+	uint32 size;
+
+} SVGAFifoCmdEscape;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	SVGAScreenObject screen;
+} SVGAFifoCmdDefineScreen;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 screenId;
+} SVGAFifoCmdDestroyScreen;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	SVGAGuestPtr ptr;
+	uint32 bytesPerLine;
+	SVGAGMRImageFormat format;
+} SVGAFifoCmdDefineGMRFB;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	SVGASignedPoint srcOrigin;
+	SVGASignedRect destRect;
+	uint32 destScreenId;
+} SVGAFifoCmdBlitGMRFBToScreen;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	SVGASignedPoint destOrigin;
+	SVGASignedRect srcRect;
+	uint32 srcScreenId;
+} SVGAFifoCmdBlitScreenToGMRFB;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	SVGAColorBGRX color;
+} SVGAFifoCmdAnnotationFill;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	SVGASignedPoint srcOrigin;
+	uint32 srcScreenId;
+} SVGAFifoCmdAnnotationCopy;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 gmrId;
+	uint32 numPages;
+} SVGAFifoCmdDefineGMR2;
+#pragma pack(pop)
+
+typedef enum {
+	SVGA_REMAP_GMR2_PPN32 = 0,
+	SVGA_REMAP_GMR2_VIA_GMR = (1 << 0),
+	SVGA_REMAP_GMR2_PPN64 = (1 << 1),
+	SVGA_REMAP_GMR2_SINGLE_PPN = (1 << 2),
+} SVGARemapGMR2Flags;
+
+#pragma pack(push, 1)
+typedef struct {
+	uint32 gmrId;
+	SVGARemapGMR2Flags flags;
+	uint32 offsetPages;
+	uint32 numPages;
+
+} SVGAFifoCmdRemapGMR2;
+#pragma pack(pop)
+
+#define SVGA_VRAM_MIN_SIZE (4 * 640 * 480)
+#define SVGA_VRAM_MIN_SIZE_3D (16 * 1024 * 1024)
+#define SVGA_VRAM_MAX_SIZE (128 * 1024 * 1024)
+#define SVGA_MEMORY_SIZE_MAX (1024 * 1024 * 1024)
+#define SVGA_FIFO_SIZE_MAX (2 * 1024 * 1024)
+#define SVGA_GRAPHICS_MEMORY_KB_MIN (32 * 1024)
+#define SVGA_GRAPHICS_MEMORY_KB_MAX_2GB (2 * 1024 * 1024)
+#define SVGA_GRAPHICS_MEMORY_KB_MAX_3GB (3 * 1024 * 1024)
+#define SVGA_GRAPHICS_MEMORY_KB_MAX_4GB (4 * 1024 * 1024)
+#define SVGA_GRAPHICS_MEMORY_KB_MAX_8GB (8 * 1024 * 1024)
+#define SVGA_GRAPHICS_MEMORY_KB_DEFAULT (256 * 1024)
+
+#define SVGA_VRAM_SIZE_W2K (64 * 1024 * 1024)
+
+#if defined(VMX86_SERVER)
+#define SVGA_VRAM_SIZE (4 * 1024 * 1024)
+#define SVGA_VRAM_SIZE_3D (64 * 1024 * 1024)
+#define SVGA_FIFO_SIZE (256 * 1024)
+#define SVGA_FIFO_SIZE_3D (516 * 1024)
+#define SVGA_MEMORY_SIZE_DEFAULT (160 * 1024 * 1024)
+#define SVGA_AUTODETECT_DEFAULT FALSE
+#else
+#define SVGA_VRAM_SIZE (16 * 1024 * 1024)
+#define SVGA_VRAM_SIZE_3D SVGA_VRAM_MAX_SIZE
+#define SVGA_FIFO_SIZE (2 * 1024 * 1024)
+#define SVGA_FIFO_SIZE_3D SVGA_FIFO_SIZE
+#define SVGA_MEMORY_SIZE_DEFAULT (768 * 1024 * 1024)
+#define SVGA_AUTODETECT_DEFAULT TRUE
+#endif
+
+#define SVGA_FIFO_SIZE_GBOBJECTS (256 * 1024)
+#define SVGA_VRAM_SIZE_GBOBJECTS (4 * 1024 * 1024)
+
+#endif