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-rw-r--r--include/exec/exec-all.h23
-rw-r--r--include/exec/memory.h13
-rw-r--r--include/hw/qdev-core.h13
-rw-r--r--include/hw/vfio/vfio-common.h23
-rw-r--r--include/hw/vfio/vfio-platform.h4
-rw-r--r--include/hw/virtio/virtio-gpu.h22
-rw-r--r--include/qemu/timer.h20
-rw-r--r--include/qom/cpu.h16
-rw-r--r--include/standard-headers/linux/input.h4
-rw-r--r--include/standard-headers/linux/virtio_gpu.h112
-rw-r--r--include/ui/console.h37
-rw-r--r--include/ui/egl-context.h14
-rw-r--r--include/ui/gtk.h39
-rw-r--r--include/ui/shader.h4
14 files changed, 299 insertions, 45 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index a3719b7f0d..a63fd6015e 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -62,24 +62,15 @@ typedef struct TranslationBlock TranslationBlock;
 #define OPC_BUF_SIZE 640
 #define OPC_MAX_SIZE (OPC_BUF_SIZE - MAX_OP_PER_INSTR)
 
-/* Maximum size a TCG op can expand to.  This is complicated because a
-   single op may require several host instructions and register reloads.
-   For now take a wild guess at 192 bytes, which should allow at least
-   a couple of fixup instructions per argument.  */
-#define TCG_MAX_OP_SIZE 192
-
 #define OPPARAM_BUF_SIZE (OPC_BUF_SIZE * MAX_OPC_PARAM)
 
 #include "qemu/log.h"
 
 void gen_intermediate_code(CPUArchState *env, struct TranslationBlock *tb);
-void gen_intermediate_code_pc(CPUArchState *env, struct TranslationBlock *tb);
 void restore_state_to_opc(CPUArchState *env, struct TranslationBlock *tb,
-                          int pc_pos);
+                          target_ulong *data);
 
 void cpu_gen_init(void);
-int cpu_gen_code(CPUArchState *env, struct TranslationBlock *tb,
-                 int *gen_code_size_ptr);
 bool cpu_restore_state(CPUState *cpu, uintptr_t searched_pc);
 void page_size_init(void);
 
@@ -170,13 +161,14 @@ static inline void tlb_flush_by_mmuidx(CPUState *cpu, ...)
 #define CODE_GEN_PHYS_HASH_BITS     15
 #define CODE_GEN_PHYS_HASH_SIZE     (1 << CODE_GEN_PHYS_HASH_BITS)
 
-/* estimated block size for TB allocation */
-/* XXX: use a per code average code fragment size and modulate it
-   according to the host CPU */
+/* Estimated block size for TB allocation.  */
+/* ??? The following is based on a 2015 survey of x86_64 host output.
+   Better would seem to be some sort of dynamically sized TB array,
+   adapting to the block sizes actually being produced.  */
 #if defined(CONFIG_SOFTMMU)
-#define CODE_GEN_AVG_BLOCK_SIZE 128
+#define CODE_GEN_AVG_BLOCK_SIZE 400
 #else
-#define CODE_GEN_AVG_BLOCK_SIZE 64
+#define CODE_GEN_AVG_BLOCK_SIZE 150
 #endif
 
 #if defined(__arm__) || defined(_ARCH_PPC) \
@@ -201,6 +193,7 @@ struct TranslationBlock {
 #define CF_USE_ICOUNT  0x20000
 
     void *tc_ptr;    /* pointer to the translated code */
+    uint8_t *tc_search;  /* pointer to search data */
     /* next matching tb for physical address. */
     struct TranslationBlock *phys_hash_next;
     /* original tb when cflags has CF_NOCACHE */
diff --git a/include/exec/memory.h b/include/exec/memory.h
index 5baaf48234..0f07159bb4 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -583,6 +583,19 @@ void memory_region_notify_iommu(MemoryRegion *mr,
 void memory_region_register_iommu_notifier(MemoryRegion *mr, Notifier *n);
 
 /**
+ * memory_region_iommu_replay: replay existing IOMMU translations to
+ * a notifier
+ *
+ * @mr: the memory region to observe
+ * @n: the notifier to which to replay iommu mappings
+ * @granularity: Minimum page granularity to replay notifications for
+ * @is_write: Whether to treat the replay as a translate "write"
+ *     through the iommu
+ */
+void memory_region_iommu_replay(MemoryRegion *mr, Notifier *n,
+                                hwaddr granularity, bool is_write);
+
+/**
  * memory_region_unregister_iommu_notifier: unregister a notifier for
  * changes to IOMMU translation entries.
  *
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h
index 038b54d94b..8057aedaa6 100644
--- a/include/hw/qdev-core.h
+++ b/include/hw/qdev-core.h
@@ -114,6 +114,19 @@ typedef struct DeviceClass {
      * TODO remove once we're there
      */
     bool cannot_instantiate_with_device_add_yet;
+    /*
+     * Does this device model survive object_unref(object_new(TNAME))?
+     * All device models should, and this flag shouldn't exist.  Some
+     * devices crash in object_new(), some crash or hang in
+     * object_unref().  Makes introspecting properties with
+     * qmp_device_list_properties() dangerous.  Bad, because it's used
+     * by -device FOO,help.  This flag serves to protect that code.
+     * It should never be set without a comment explaining why it is
+     * set.
+     * TODO remove once we're there
+     */
+    bool cannot_destroy_with_object_finalize_yet;
+
     bool hotpluggable;
 
     /* callbacks */
diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h
index 9b9901fbe2..f037f3c425 100644
--- a/include/hw/vfio/vfio-common.h
+++ b/include/hw/vfio/vfio-common.h
@@ -59,22 +59,19 @@ typedef struct VFIOAddressSpace {
 
 struct VFIOGroup;
 
-typedef struct VFIOType1 {
-    MemoryListener listener;
-    int error;
-    bool initialized;
-} VFIOType1;
-
 typedef struct VFIOContainer {
     VFIOAddressSpace *space;
     int fd; /* /dev/vfio/vfio, empowered by the attached groups */
-    struct {
-        /* enable abstraction to support various iommu backends */
-        union {
-            VFIOType1 type1;
-        };
-        void (*release)(struct VFIOContainer *);
-    } iommu_data;
+    MemoryListener listener;
+    int error;
+    bool initialized;
+    /*
+     * This assumes the host IOMMU can support only a single
+     * contiguous IOVA window.  We may need to generalize that in
+     * future
+     */
+    hwaddr min_iova, max_iova;
+    uint64_t iova_pgsizes;
     QLIST_HEAD(, VFIOGuestIOMMU) giommu_list;
     QLIST_HEAD(, VFIOGroup) group_list;
     QLIST_ENTRY(VFIOContainer) next;
diff --git a/include/hw/vfio/vfio-platform.h b/include/hw/vfio/vfio-platform.h
index c5cf1d79f3..b468f80b1e 100644
--- a/include/hw/vfio/vfio-platform.h
+++ b/include/hw/vfio/vfio-platform.h
@@ -34,8 +34,8 @@ enum {
 typedef struct VFIOINTp {
     QLIST_ENTRY(VFIOINTp) next; /* entry for IRQ list */
     QSIMPLEQ_ENTRY(VFIOINTp) pqnext; /* entry for pending IRQ queue */
-    EventNotifier interrupt; /* eventfd triggered on interrupt */
-    EventNotifier unmask; /* eventfd for unmask on QEMU bypass */
+    EventNotifier *interrupt; /* eventfd triggered on interrupt */
+    EventNotifier *unmask; /* eventfd for unmask on QEMU bypass */
     qemu_irq qemuirq;
     struct VFIOPlatformDevice *vdev; /* back pointer to device */
     int state; /* inactive, pending, active */
diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h
index 889676147a..9b279d7023 100644
--- a/include/hw/virtio/virtio-gpu.h
+++ b/include/hw/virtio/virtio-gpu.h
@@ -56,8 +56,19 @@ struct virtio_gpu_requested_state {
     int x, y;
 };
 
+enum virtio_gpu_conf_flags {
+    VIRTIO_GPU_FLAG_VIRGL_ENABLED = 1,
+    VIRTIO_GPU_FLAG_STATS_ENABLED,
+};
+
+#define virtio_gpu_virgl_enabled(_cfg) \
+    (_cfg.flags & (1 << VIRTIO_GPU_FLAG_VIRGL_ENABLED))
+#define virtio_gpu_stats_enabled(_cfg) \
+    (_cfg.flags & (1 << VIRTIO_GPU_FLAG_STATS_ENABLED))
+
 struct virtio_gpu_conf {
     uint32_t max_outputs;
+    uint32_t flags;
 };
 
 struct virtio_gpu_ctrl_command {
@@ -92,11 +103,13 @@ typedef struct VirtIOGPU {
     int enabled_output_bitmask;
     struct virtio_gpu_config virtio_config;
 
+    bool use_virgl_renderer;
+    bool renderer_inited;
     QEMUTimer *fence_poll;
     QEMUTimer *print_stats;
 
+    uint32_t inflight;
     struct {
-        uint32_t inflight;
         uint32_t max_inflight;
         uint32_t requests;
         uint32_t req_3d;
@@ -139,4 +152,11 @@ int virtio_gpu_create_mapping_iov(struct virtio_gpu_resource_attach_backing *ab,
                                   struct iovec **iov);
 void virtio_gpu_cleanup_mapping_iov(struct iovec *iov, uint32_t count);
 
+/* virtio-gpu-3d.c */
+void virtio_gpu_virgl_process_cmd(VirtIOGPU *g,
+                                  struct virtio_gpu_ctrl_command *cmd);
+void virtio_gpu_virgl_fence_poll(VirtIOGPU *g);
+void virtio_gpu_virgl_reset(VirtIOGPU *g);
+int virtio_gpu_virgl_init(VirtIOGPU *g);
+
 #endif
diff --git a/include/qemu/timer.h b/include/qemu/timer.h
index 99392464a6..d0946cb953 100644
--- a/include/qemu/timer.h
+++ b/include/qemu/timer.h
@@ -857,7 +857,7 @@ int64_t cpu_icount_to_ns(int64_t icount);
 
 #if defined(_ARCH_PPC)
 
-static inline int64_t cpu_get_real_ticks(void)
+static inline int64_t cpu_get_host_ticks(void)
 {
     int64_t retval;
 #ifdef _ARCH_PPC64
@@ -883,7 +883,7 @@ static inline int64_t cpu_get_real_ticks(void)
 
 #elif defined(__i386__)
 
-static inline int64_t cpu_get_real_ticks(void)
+static inline int64_t cpu_get_host_ticks(void)
 {
     int64_t val;
     asm volatile ("rdtsc" : "=A" (val));
@@ -892,7 +892,7 @@ static inline int64_t cpu_get_real_ticks(void)
 
 #elif defined(__x86_64__)
 
-static inline int64_t cpu_get_real_ticks(void)
+static inline int64_t cpu_get_host_ticks(void)
 {
     uint32_t low,high;
     int64_t val;
@@ -905,7 +905,7 @@ static inline int64_t cpu_get_real_ticks(void)
 
 #elif defined(__hppa__)
 
-static inline int64_t cpu_get_real_ticks(void)
+static inline int64_t cpu_get_host_ticks(void)
 {
     int val;
     asm volatile ("mfctl %%cr16, %0" : "=r"(val));
@@ -914,7 +914,7 @@ static inline int64_t cpu_get_real_ticks(void)
 
 #elif defined(__ia64)
 
-static inline int64_t cpu_get_real_ticks(void)
+static inline int64_t cpu_get_host_ticks(void)
 {
     int64_t val;
     asm volatile ("mov %0 = ar.itc" : "=r"(val) :: "memory");
@@ -923,7 +923,7 @@ static inline int64_t cpu_get_real_ticks(void)
 
 #elif defined(__s390__)
 
-static inline int64_t cpu_get_real_ticks(void)
+static inline int64_t cpu_get_host_ticks(void)
 {
     int64_t val;
     asm volatile("stck 0(%1)" : "=m" (val) : "a" (&val) : "cc");
@@ -932,7 +932,7 @@ static inline int64_t cpu_get_real_ticks(void)
 
 #elif defined(__sparc__)
 
-static inline int64_t cpu_get_real_ticks (void)
+static inline int64_t cpu_get_host_ticks (void)
 {
 #if defined(_LP64)
     uint64_t        rval;
@@ -970,7 +970,7 @@ static inline int64_t cpu_get_real_ticks (void)
                               : "=r" (value));          \
     }
 
-static inline int64_t cpu_get_real_ticks(void)
+static inline int64_t cpu_get_host_ticks(void)
 {
     /* On kernels >= 2.6.25 rdhwr <reg>, $2 and $3 are emulated */
     uint32_t count;
@@ -986,7 +986,7 @@ static inline int64_t cpu_get_real_ticks(void)
 
 #elif defined(__alpha__)
 
-static inline int64_t cpu_get_real_ticks(void)
+static inline int64_t cpu_get_host_ticks(void)
 {
     uint64_t cc;
     uint32_t cur, ofs;
@@ -1001,7 +1001,7 @@ static inline int64_t cpu_get_real_ticks(void)
 /* The host CPU doesn't have an easily accessible cycle counter.
    Just return a monotonically increasing value.  This will be
    totally wrong, but hopefully better than nothing.  */
-static inline int64_t cpu_get_real_ticks (void)
+static inline int64_t cpu_get_host_ticks (void)
 {
     static int64_t ticks = 0;
     return ticks++;
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index 9405554a2b..b613ff0329 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -721,6 +721,7 @@ void cpu_single_step(CPUState *cpu, int enabled);
 /* 0x08 currently unused */
 #define BP_GDB                0x10
 #define BP_CPU                0x20
+#define BP_ANY                (BP_GDB | BP_CPU)
 #define BP_WATCHPOINT_HIT_READ 0x40
 #define BP_WATCHPOINT_HIT_WRITE 0x80
 #define BP_WATCHPOINT_HIT (BP_WATCHPOINT_HIT_READ | BP_WATCHPOINT_HIT_WRITE)
@@ -731,6 +732,21 @@ int cpu_breakpoint_remove(CPUState *cpu, vaddr pc, int flags);
 void cpu_breakpoint_remove_by_ref(CPUState *cpu, CPUBreakpoint *breakpoint);
 void cpu_breakpoint_remove_all(CPUState *cpu, int mask);
 
+/* Return true if PC matches an installed breakpoint.  */
+static inline bool cpu_breakpoint_test(CPUState *cpu, vaddr pc, int mask)
+{
+    CPUBreakpoint *bp;
+
+    if (unlikely(!QTAILQ_EMPTY(&cpu->breakpoints))) {
+        QTAILQ_FOREACH(bp, &cpu->breakpoints, entry) {
+            if (bp->pc == pc && (bp->flags & mask)) {
+                return true;
+            }
+        }
+    }
+    return false;
+}
+
 int cpu_watchpoint_insert(CPUState *cpu, vaddr addr, vaddr len,
                           int flags, CPUWatchpoint **watchpoint);
 int cpu_watchpoint_remove(CPUState *cpu, vaddr addr,
diff --git a/include/standard-headers/linux/input.h b/include/standard-headers/linux/input.h
index b003c67059..43f1850b6b 100644
--- a/include/standard-headers/linux/input.h
+++ b/include/standard-headers/linux/input.h
@@ -887,8 +887,8 @@ struct input_keymap_entry {
 #define SW_ROTATE_LOCK		0x0c  /* set = rotate locked/disabled */
 #define SW_LINEIN_INSERT	0x0d  /* set = inserted */
 #define SW_MUTE_DEVICE		0x0e  /* set = device disabled */
-#define SW_MAX			0x0f
-#define SW_CNT			(SW_MAX+1)
+#define SW_MAX_			0x0f
+#define SW_CNT			(SW_MAX_+1)
 
 /*
  * Misc events
diff --git a/include/standard-headers/linux/virtio_gpu.h b/include/standard-headers/linux/virtio_gpu.h
index 72ef815f51..76e5e52929 100644
--- a/include/standard-headers/linux/virtio_gpu.h
+++ b/include/standard-headers/linux/virtio_gpu.h
@@ -40,6 +40,8 @@
 
 #include "standard-headers/linux/types.h"
 
+#define VIRTIO_GPU_FEATURE_VIRGL 0
+
 enum virtio_gpu_ctrl_type {
 	VIRTIO_GPU_UNDEFINED = 0,
 
@@ -52,6 +54,18 @@ enum virtio_gpu_ctrl_type {
 	VIRTIO_GPU_CMD_TRANSFER_TO_HOST_2D,
 	VIRTIO_GPU_CMD_RESOURCE_ATTACH_BACKING,
 	VIRTIO_GPU_CMD_RESOURCE_DETACH_BACKING,
+	VIRTIO_GPU_CMD_GET_CAPSET_INFO,
+	VIRTIO_GPU_CMD_GET_CAPSET,
+
+	/* 3d commands */
+	VIRTIO_GPU_CMD_CTX_CREATE = 0x0200,
+	VIRTIO_GPU_CMD_CTX_DESTROY,
+	VIRTIO_GPU_CMD_CTX_ATTACH_RESOURCE,
+	VIRTIO_GPU_CMD_CTX_DETACH_RESOURCE,
+	VIRTIO_GPU_CMD_RESOURCE_CREATE_3D,
+	VIRTIO_GPU_CMD_TRANSFER_TO_HOST_3D,
+	VIRTIO_GPU_CMD_TRANSFER_FROM_HOST_3D,
+	VIRTIO_GPU_CMD_SUBMIT_3D,
 
 	/* cursor commands */
 	VIRTIO_GPU_CMD_UPDATE_CURSOR = 0x0300,
@@ -60,6 +74,8 @@ enum virtio_gpu_ctrl_type {
 	/* success responses */
 	VIRTIO_GPU_RESP_OK_NODATA = 0x1100,
 	VIRTIO_GPU_RESP_OK_DISPLAY_INFO,
+	VIRTIO_GPU_RESP_OK_CAPSET_INFO,
+	VIRTIO_GPU_RESP_OK_CAPSET,
 
 	/* error responses */
 	VIRTIO_GPU_RESP_ERR_UNSPEC = 0x1200,
@@ -180,13 +196,107 @@ struct virtio_gpu_resp_display_info {
 	} pmodes[VIRTIO_GPU_MAX_SCANOUTS];
 };
 
+/* data passed in the control vq, 3d related */
+
+struct virtio_gpu_box {
+	uint32_t x, y, z;
+	uint32_t w, h, d;
+};
+
+/* VIRTIO_GPU_CMD_TRANSFER_TO_HOST_3D, VIRTIO_GPU_CMD_TRANSFER_FROM_HOST_3D */
+struct virtio_gpu_transfer_host_3d {
+	struct virtio_gpu_ctrl_hdr hdr;
+	struct virtio_gpu_box box;
+	uint64_t offset;
+	uint32_t resource_id;
+	uint32_t level;
+	uint32_t stride;
+	uint32_t layer_stride;
+};
+
+/* VIRTIO_GPU_CMD_RESOURCE_CREATE_3D */
+#define VIRTIO_GPU_RESOURCE_FLAG_Y_0_TOP (1 << 0)
+struct virtio_gpu_resource_create_3d {
+	struct virtio_gpu_ctrl_hdr hdr;
+	uint32_t resource_id;
+	uint32_t target;
+	uint32_t format;
+	uint32_t bind;
+	uint32_t width;
+	uint32_t height;
+	uint32_t depth;
+	uint32_t array_size;
+	uint32_t last_level;
+	uint32_t nr_samples;
+	uint32_t flags;
+	uint32_t padding;
+};
+
+/* VIRTIO_GPU_CMD_CTX_CREATE */
+struct virtio_gpu_ctx_create {
+	struct virtio_gpu_ctrl_hdr hdr;
+	uint32_t nlen;
+	uint32_t padding;
+	char debug_name[64];
+};
+
+/* VIRTIO_GPU_CMD_CTX_DESTROY */
+struct virtio_gpu_ctx_destroy {
+	struct virtio_gpu_ctrl_hdr hdr;
+};
+
+/* VIRTIO_GPU_CMD_CTX_ATTACH_RESOURCE, VIRTIO_GPU_CMD_CTX_DETACH_RESOURCE */
+struct virtio_gpu_ctx_resource {
+	struct virtio_gpu_ctrl_hdr hdr;
+	uint32_t resource_id;
+	uint32_t padding;
+};
+
+/* VIRTIO_GPU_CMD_SUBMIT_3D */
+struct virtio_gpu_cmd_submit {
+	struct virtio_gpu_ctrl_hdr hdr;
+	uint32_t size;
+	uint32_t padding;
+};
+
+#define VIRTIO_GPU_CAPSET_VIRGL 1
+
+/* VIRTIO_GPU_CMD_GET_CAPSET_INFO */
+struct virtio_gpu_get_capset_info {
+	struct virtio_gpu_ctrl_hdr hdr;
+	uint32_t capset_index;
+	uint32_t padding;
+};
+
+/* VIRTIO_GPU_RESP_OK_CAPSET_INFO */
+struct virtio_gpu_resp_capset_info {
+	struct virtio_gpu_ctrl_hdr hdr;
+	uint32_t capset_id;
+	uint32_t capset_max_version;
+	uint32_t capset_max_size;
+	uint32_t padding;
+};
+
+/* VIRTIO_GPU_CMD_GET_CAPSET */
+struct virtio_gpu_get_capset {
+	struct virtio_gpu_ctrl_hdr hdr;
+	uint32_t capset_id;
+	uint32_t capset_version;
+};
+
+/* VIRTIO_GPU_RESP_OK_CAPSET */
+struct virtio_gpu_resp_capset {
+	struct virtio_gpu_ctrl_hdr hdr;
+	uint8_t capset_data[];
+};
+
 #define VIRTIO_GPU_EVENT_DISPLAY (1 << 0)
 
 struct virtio_gpu_config {
 	uint32_t events_read;
 	uint32_t events_clear;
 	uint32_t num_scanouts;
-	uint32_t reserved;
+	uint32_t num_capsets;
 };
 
 /* simple formats for fbcon/X use */
diff --git a/include/ui/console.h b/include/ui/console.h
index 047a2b4640..d887f911f3 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -157,6 +157,14 @@ void cursor_set_mono(QEMUCursor *c,
 void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask);
 void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask);
 
+typedef void *QEMUGLContext;
+typedef struct QEMUGLParams QEMUGLParams;
+
+struct QEMUGLParams {
+    int major_ver;
+    int minor_ver;
+};
+
 typedef struct DisplayChangeListenerOps {
     const char *dpy_name;
 
@@ -183,6 +191,21 @@ typedef struct DisplayChangeListenerOps {
                           int x, int y, int on);
     void (*dpy_cursor_define)(DisplayChangeListener *dcl,
                               QEMUCursor *cursor);
+
+    QEMUGLContext (*dpy_gl_ctx_create)(DisplayChangeListener *dcl,
+                                       QEMUGLParams *params);
+    void (*dpy_gl_ctx_destroy)(DisplayChangeListener *dcl,
+                               QEMUGLContext ctx);
+    int (*dpy_gl_ctx_make_current)(DisplayChangeListener *dcl,
+                                   QEMUGLContext ctx);
+    QEMUGLContext (*dpy_gl_ctx_get_current)(DisplayChangeListener *dcl);
+
+    void (*dpy_gl_scanout)(DisplayChangeListener *dcl,
+                           uint32_t backing_id, bool backing_y_0_top,
+                           uint32_t x, uint32_t y, uint32_t w, uint32_t h);
+    void (*dpy_gl_update)(DisplayChangeListener *dcl,
+                          uint32_t x, uint32_t y, uint32_t w, uint32_t h);
+
 } DisplayChangeListenerOps;
 
 struct DisplayChangeListener {
@@ -244,6 +267,20 @@ bool dpy_cursor_define_supported(QemuConsole *con);
 bool dpy_gfx_check_format(QemuConsole *con,
                           pixman_format_code_t format);
 
+void dpy_gl_scanout(QemuConsole *con,
+                    uint32_t backing_id, bool backing_y_0_top,
+                    uint32_t x, uint32_t y, uint32_t w, uint32_t h);
+void dpy_gl_update(QemuConsole *con,
+                   uint32_t x, uint32_t y, uint32_t w, uint32_t h);
+
+QEMUGLContext dpy_gl_ctx_create(QemuConsole *con,
+                                QEMUGLParams *params);
+void dpy_gl_ctx_destroy(QemuConsole *con, QEMUGLContext ctx);
+int dpy_gl_ctx_make_current(QemuConsole *con, QEMUGLContext ctx);
+QEMUGLContext dpy_gl_ctx_get_current(QemuConsole *con);
+
+bool console_has_gl(QemuConsole *con);
+
 static inline int surface_stride(DisplaySurface *s)
 {
     return pixman_image_get_stride(s->image);
diff --git a/include/ui/egl-context.h b/include/ui/egl-context.h
new file mode 100644
index 0000000000..f004ce11a7
--- /dev/null
+++ b/include/ui/egl-context.h
@@ -0,0 +1,14 @@
+#ifndef EGL_CONTEXT_H
+#define EGL_CONTEXT_H
+
+#include "ui/console.h"
+#include "ui/egl-helpers.h"
+
+QEMUGLContext qemu_egl_create_context(DisplayChangeListener *dcl,
+                                      QEMUGLParams *params);
+void qemu_egl_destroy_context(DisplayChangeListener *dcl, QEMUGLContext ctx);
+int qemu_egl_make_context_current(DisplayChangeListener *dcl,
+                                  QEMUGLContext ctx);
+QEMUGLContext qemu_egl_get_current_context(DisplayChangeListener *dcl);
+
+#endif /* EGL_CONTEXT_H */
diff --git a/include/ui/gtk.h b/include/ui/gtk.h
index 0359333fce..bf289cff4c 100644
--- a/include/ui/gtk.h
+++ b/include/ui/gtk.h
@@ -20,6 +20,7 @@
 
 #if defined(CONFIG_OPENGL)
 #include "ui/egl-helpers.h"
+#include "ui/egl-context.h"
 #endif
 
 /* Compatibility define to let us build on both Gtk2 and Gtk3 */
@@ -46,6 +47,11 @@ typedef struct VirtualGfxConsole {
     EGLContext ectx;
     EGLSurface esurface;
     int glupdates;
+    int x, y, w, h;
+    GLuint tex_id;
+    GLuint fbo_id;
+    bool y0_top;
+    bool scanout_mode;
 #endif
 } VirtualGfxConsole;
 
@@ -90,6 +96,39 @@ void gd_egl_update(DisplayChangeListener *dcl,
 void gd_egl_refresh(DisplayChangeListener *dcl);
 void gd_egl_switch(DisplayChangeListener *dcl,
                    DisplaySurface *surface);
+QEMUGLContext gd_egl_create_context(DisplayChangeListener *dcl,
+                                    QEMUGLParams *params);
+void gd_egl_scanout(DisplayChangeListener *dcl,
+                    uint32_t backing_id, bool backing_y_0_top,
+                    uint32_t x, uint32_t y,
+                    uint32_t w, uint32_t h);
+void gd_egl_scanout_flush(DisplayChangeListener *dcl,
+                          uint32_t x, uint32_t y, uint32_t w, uint32_t h);
 void gtk_egl_init(void);
+int gd_egl_make_current(DisplayChangeListener *dcl,
+                        QEMUGLContext ctx);
+
+/* ui/gtk-gl-area.c */
+void gd_gl_area_init(VirtualConsole *vc);
+void gd_gl_area_draw(VirtualConsole *vc);
+void gd_gl_area_update(DisplayChangeListener *dcl,
+                       int x, int y, int w, int h);
+void gd_gl_area_refresh(DisplayChangeListener *dcl);
+void gd_gl_area_switch(DisplayChangeListener *dcl,
+                       DisplaySurface *surface);
+QEMUGLContext gd_gl_area_create_context(DisplayChangeListener *dcl,
+                                        QEMUGLParams *params);
+void gd_gl_area_destroy_context(DisplayChangeListener *dcl,
+                                QEMUGLContext ctx);
+void gd_gl_area_scanout(DisplayChangeListener *dcl,
+                        uint32_t backing_id, bool backing_y_0_top,
+                        uint32_t x, uint32_t y,
+                        uint32_t w, uint32_t h);
+void gd_gl_area_scanout_flush(DisplayChangeListener *dcl,
+                              uint32_t x, uint32_t y, uint32_t w, uint32_t h);
+void gtk_gl_area_init(void);
+QEMUGLContext gd_gl_area_get_current_context(DisplayChangeListener *dcl);
+int gd_gl_area_make_current(DisplayChangeListener *dcl,
+                            QEMUGLContext ctx);
 
 #endif /* UI_GTK_H */
diff --git a/include/ui/shader.h b/include/ui/shader.h
index 8509596ac0..f7d86188bf 100644
--- a/include/ui/shader.h
+++ b/include/ui/shader.h
@@ -3,7 +3,9 @@
 
 #include <epoxy/gl.h>
 
-void qemu_gl_run_texture_blit(GLint texture_blit_prog);
+GLuint qemu_gl_init_texture_blit(GLint texture_blit_prog);
+void qemu_gl_run_texture_blit(GLint texture_blit_prog,
+                              GLint texture_blit_vao);
 
 GLuint qemu_gl_create_compile_shader(GLenum type, const GLchar *src);
 GLuint qemu_gl_create_link_program(GLuint vert, GLuint frag);