Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20160311.0' into staging

VFIO updates 2016-03-11

 - Allow devices to be specified via sysfs path (Alex Williamson)
 - vfio region helpers and generalization for future device specific regions
   (Alex Williamson)
 - Automatic ROM device ID and checksum fixup (Alex Williamson)
 - Split VGA setup to allow enabling VGA from quirks (Alex Williamson)
 - Remove fixed string limit for ROM MemoryRegion name (Neo Jia)
 - MAINTAINERS update (Thomas Huth)

# gpg: Signature made Fri 11 Mar 2016 15:55:31 GMT using RSA key ID 3BB08B22
# gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>"
# gpg:                 aka "Alex Williamson <alex@shazbot.org>"
# gpg:                 aka "Alex Williamson <alwillia@redhat.com>"
# gpg:                 aka "Alex Williamson <alex.l.williamson@gmail.com>"

* remotes/awilliam/tags/vfio-update-20160311.0:
  MAINTAINERS: Add entry for the include/hw/vfio/ folder
  vfio/pci: replace fixed string limit by g_strdup_printf
  vfio/pci: Split out VGA setup
  vfio/pci: Fixup PCI option ROMs
  vfio/pci: Convert all MemoryRegion to dynamic alloc and consistent functions
  vfio: Generalize region support
  vfio: Wrap VFIO_DEVICE_GET_REGION_INFO
  vfio: Add sysfsdev property for pci & platform

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 31 insertions, 31 deletions

diff --git a/hw/vfio/pci-quirks.c b/hw/vfio/pci-quirks.c
index 48155277c6..49ecf1172a 100644
--- a/hw/vfio/pci-quirks.c
+++ b/hw/vfio/pci-quirks.c
@@ -290,10 +290,10 @@ static void vfio_vga_probe_ati_3c3_quirk(VFIOPCIDevice *vdev)
 
     memory_region_init_io(quirk->mem, OBJECT(vdev), &vfio_ati_3c3_quirk, vdev,
                           "vfio-ati-3c3-quirk", 1);
-    memory_region_add_subregion(&vdev->vga.region[QEMU_PCI_VGA_IO_HI].mem,
+    memory_region_add_subregion(&vdev->vga->region[QEMU_PCI_VGA_IO_HI].mem,
                                 3 /* offset 3 bytes from 0x3c0 */, quirk->mem);
 
-    QLIST_INSERT_HEAD(&vdev->vga.region[QEMU_PCI_VGA_IO_HI].quirks,
+    QLIST_INSERT_HEAD(&vdev->vga->region[QEMU_PCI_VGA_IO_HI].quirks,
                       quirk, next);
 
     trace_vfio_quirk_ati_3c3_probe(vdev->vbasedev.name);
@@ -337,14 +337,14 @@ static void vfio_probe_ati_bar4_quirk(VFIOPCIDevice *vdev, int nr)
     memory_region_init_io(window->addr_mem, OBJECT(vdev),
                           &vfio_generic_window_address_quirk, window,
                           "vfio-ati-bar4-window-address-quirk", 4);
-    memory_region_add_subregion_overlap(&vdev->bars[nr].region.mem,
+    memory_region_add_subregion_overlap(vdev->bars[nr].region.mem,
                                         window->address_offset,
                                         window->addr_mem, 1);
 
     memory_region_init_io(window->data_mem, OBJECT(vdev),
                           &vfio_generic_window_data_quirk, window,
                           "vfio-ati-bar4-window-data-quirk", 4);
-    memory_region_add_subregion_overlap(&vdev->bars[nr].region.mem,
+    memory_region_add_subregion_overlap(vdev->bars[nr].region.mem,
                                         window->data_offset,
                                         window->data_mem, 1);
 
@@ -378,7 +378,7 @@ static void vfio_probe_ati_bar2_quirk(VFIOPCIDevice *vdev, int nr)
     memory_region_init_io(mirror->mem, OBJECT(vdev),
                           &vfio_generic_mirror_quirk, mirror,
                           "vfio-ati-bar2-4000-quirk", PCI_CONFIG_SPACE_SIZE);
-    memory_region_add_subregion_overlap(&vdev->bars[nr].region.mem,
+    memory_region_add_subregion_overlap(vdev->bars[nr].region.mem,
                                         mirror->offset, mirror->mem, 1);
 
     QLIST_INSERT_HEAD(&vdev->bars[nr].quirks, quirk, next);
@@ -428,7 +428,7 @@ static uint64_t vfio_nvidia_3d4_quirk_read(void *opaque,
 
     quirk->state = NONE;
 
-    return vfio_vga_read(&vdev->vga.region[QEMU_PCI_VGA_IO_HI],
+    return vfio_vga_read(&vdev->vga->region[QEMU_PCI_VGA_IO_HI],
                          addr + 0x14, size);
 }
 
@@ -465,7 +465,7 @@ static void vfio_nvidia_3d4_quirk_write(void *opaque, hwaddr addr,
         break;
     }
 
-    vfio_vga_write(&vdev->vga.region[QEMU_PCI_VGA_IO_HI],
+    vfio_vga_write(&vdev->vga->region[QEMU_PCI_VGA_IO_HI],
                    addr + 0x14, data, size);
 }
 
@@ -481,7 +481,7 @@ static uint64_t vfio_nvidia_3d0_quirk_read(void *opaque,
     VFIONvidia3d0Quirk *quirk = opaque;
     VFIOPCIDevice *vdev = quirk->vdev;
     VFIONvidia3d0State old_state = quirk->state;
-    uint64_t data = vfio_vga_read(&vdev->vga.region[QEMU_PCI_VGA_IO_HI],
+    uint64_t data = vfio_vga_read(&vdev->vga->region[QEMU_PCI_VGA_IO_HI],
                                   addr + 0x10, size);
 
     quirk->state = NONE;
@@ -523,7 +523,7 @@ static void vfio_nvidia_3d0_quirk_write(void *opaque, hwaddr addr,
         }
     }
 
-    vfio_vga_write(&vdev->vga.region[QEMU_PCI_VGA_IO_HI],
+    vfio_vga_write(&vdev->vga->region[QEMU_PCI_VGA_IO_HI],
                    addr + 0x10, data, size);
 }
 
@@ -551,15 +551,15 @@ static void vfio_vga_probe_nvidia_3d0_quirk(VFIOPCIDevice *vdev)
 
     memory_region_init_io(&quirk->mem[0], OBJECT(vdev), &vfio_nvidia_3d4_quirk,
                           data, "vfio-nvidia-3d4-quirk", 2);
-    memory_region_add_subregion(&vdev->vga.region[QEMU_PCI_VGA_IO_HI].mem,
+    memory_region_add_subregion(&vdev->vga->region[QEMU_PCI_VGA_IO_HI].mem,
                                 0x14 /* 0x3c0 + 0x14 */, &quirk->mem[0]);
 
     memory_region_init_io(&quirk->mem[1], OBJECT(vdev), &vfio_nvidia_3d0_quirk,
                           data, "vfio-nvidia-3d0-quirk", 2);
-    memory_region_add_subregion(&vdev->vga.region[QEMU_PCI_VGA_IO_HI].mem,
+    memory_region_add_subregion(&vdev->vga->region[QEMU_PCI_VGA_IO_HI].mem,
                                 0x10 /* 0x3c0 + 0x10 */, &quirk->mem[1]);
 
-    QLIST_INSERT_HEAD(&vdev->vga.region[QEMU_PCI_VGA_IO_HI].quirks,
+    QLIST_INSERT_HEAD(&vdev->vga->region[QEMU_PCI_VGA_IO_HI].quirks,
                       quirk, next);
 
     trace_vfio_quirk_nvidia_3d0_probe(vdev->vbasedev.name);
@@ -683,7 +683,7 @@ static void vfio_probe_nvidia_bar5_quirk(VFIOPCIDevice *vdev, int nr)
     memory_region_init_io(window->addr_mem, OBJECT(vdev),
                           &vfio_generic_window_address_quirk, window,
                           "vfio-nvidia-bar5-window-address-quirk", 4);
-    memory_region_add_subregion_overlap(&vdev->bars[nr].region.mem,
+    memory_region_add_subregion_overlap(vdev->bars[nr].region.mem,
                                         window->address_offset,
                                         window->addr_mem, 1);
     memory_region_set_enabled(window->addr_mem, false);
@@ -691,7 +691,7 @@ static void vfio_probe_nvidia_bar5_quirk(VFIOPCIDevice *vdev, int nr)
     memory_region_init_io(window->data_mem, OBJECT(vdev),
                           &vfio_generic_window_data_quirk, window,
                           "vfio-nvidia-bar5-window-data-quirk", 4);
-    memory_region_add_subregion_overlap(&vdev->bars[nr].region.mem,
+    memory_region_add_subregion_overlap(vdev->bars[nr].region.mem,
                                         window->data_offset,
                                         window->data_mem, 1);
     memory_region_set_enabled(window->data_mem, false);
@@ -699,13 +699,13 @@ static void vfio_probe_nvidia_bar5_quirk(VFIOPCIDevice *vdev, int nr)
     memory_region_init_io(&quirk->mem[2], OBJECT(vdev),
                           &vfio_nvidia_bar5_quirk_master, bar5,
                           "vfio-nvidia-bar5-master-quirk", 4);
-    memory_region_add_subregion_overlap(&vdev->bars[nr].region.mem,
+    memory_region_add_subregion_overlap(vdev->bars[nr].region.mem,
                                         0, &quirk->mem[2], 1);
 
     memory_region_init_io(&quirk->mem[3], OBJECT(vdev),
                           &vfio_nvidia_bar5_quirk_enable, bar5,
                           "vfio-nvidia-bar5-enable-quirk", 4);
-    memory_region_add_subregion_overlap(&vdev->bars[nr].region.mem,
+    memory_region_add_subregion_overlap(vdev->bars[nr].region.mem,
                                         4, &quirk->mem[3], 1);
 
     QLIST_INSERT_HEAD(&vdev->bars[nr].quirks, quirk, next);
@@ -767,7 +767,7 @@ static void vfio_probe_nvidia_bar0_quirk(VFIOPCIDevice *vdev, int nr)
                           &vfio_nvidia_mirror_quirk, mirror,
                           "vfio-nvidia-bar0-88000-mirror-quirk",
                           vdev->config_size);
-    memory_region_add_subregion_overlap(&vdev->bars[nr].region.mem,
+    memory_region_add_subregion_overlap(vdev->bars[nr].region.mem,
                                         mirror->offset, mirror->mem, 1);
 
     QLIST_INSERT_HEAD(&vdev->bars[nr].quirks, quirk, next);
@@ -786,7 +786,7 @@ static void vfio_probe_nvidia_bar0_quirk(VFIOPCIDevice *vdev, int nr)
                               &vfio_nvidia_mirror_quirk, mirror,
                               "vfio-nvidia-bar0-1800-mirror-quirk",
                               PCI_CONFIG_SPACE_SIZE);
-        memory_region_add_subregion_overlap(&vdev->bars[nr].region.mem,
+        memory_region_add_subregion_overlap(vdev->bars[nr].region.mem,
                                             mirror->offset, mirror->mem, 1);
 
         QLIST_INSERT_HEAD(&vdev->bars[nr].quirks, quirk, next);
@@ -947,13 +947,13 @@ static void vfio_probe_rtl8168_bar2_quirk(VFIOPCIDevice *vdev, int nr)
     memory_region_init_io(&quirk->mem[0], OBJECT(vdev),
                           &vfio_rtl_address_quirk, rtl,
                           "vfio-rtl8168-window-address-quirk", 4);
-    memory_region_add_subregion_overlap(&vdev->bars[nr].region.mem,
+    memory_region_add_subregion_overlap(vdev->bars[nr].region.mem,
                                         0x74, &quirk->mem[0], 1);
 
     memory_region_init_io(&quirk->mem[1], OBJECT(vdev),
                           &vfio_rtl_data_quirk, rtl,
                           "vfio-rtl8168-window-data-quirk", 4);
-    memory_region_add_subregion_overlap(&vdev->bars[nr].region.mem,
+    memory_region_add_subregion_overlap(vdev->bars[nr].region.mem,
                                         0x70, &quirk->mem[1], 1);
 
     QLIST_INSERT_HEAD(&vdev->bars[nr].quirks, quirk, next);
@@ -970,28 +970,28 @@ void vfio_vga_quirk_setup(VFIOPCIDevice *vdev)
     vfio_vga_probe_nvidia_3d0_quirk(vdev);
 }
 
-void vfio_vga_quirk_teardown(VFIOPCIDevice *vdev)
+void vfio_vga_quirk_exit(VFIOPCIDevice *vdev)
 {
     VFIOQuirk *quirk;
     int i, j;
 
-    for (i = 0; i < ARRAY_SIZE(vdev->vga.region); i++) {
-        QLIST_FOREACH(quirk, &vdev->vga.region[i].quirks, next) {
+    for (i = 0; i < ARRAY_SIZE(vdev->vga->region); i++) {
+        QLIST_FOREACH(quirk, &vdev->vga->region[i].quirks, next) {
             for (j = 0; j < quirk->nr_mem; j++) {
-                memory_region_del_subregion(&vdev->vga.region[i].mem,
+                memory_region_del_subregion(&vdev->vga->region[i].mem,
                                             &quirk->mem[j]);
             }
         }
     }
 }
 
-void vfio_vga_quirk_free(VFIOPCIDevice *vdev)
+void vfio_vga_quirk_finalize(VFIOPCIDevice *vdev)
 {
     int i, j;
 
-    for (i = 0; i < ARRAY_SIZE(vdev->vga.region); i++) {
-        while (!QLIST_EMPTY(&vdev->vga.region[i].quirks)) {
-            VFIOQuirk *quirk = QLIST_FIRST(&vdev->vga.region[i].quirks);
+    for (i = 0; i < ARRAY_SIZE(vdev->vga->region); i++) {
+        while (!QLIST_EMPTY(&vdev->vga->region[i].quirks)) {
+            VFIOQuirk *quirk = QLIST_FIRST(&vdev->vga->region[i].quirks);
             QLIST_REMOVE(quirk, next);
             for (j = 0; j < quirk->nr_mem; j++) {
                 object_unparent(OBJECT(&quirk->mem[j]));
@@ -1012,7 +1012,7 @@ void vfio_bar_quirk_setup(VFIOPCIDevice *vdev, int nr)
     vfio_probe_rtl8168_bar2_quirk(vdev, nr);
 }
 
-void vfio_bar_quirk_teardown(VFIOPCIDevice *vdev, int nr)
+void vfio_bar_quirk_exit(VFIOPCIDevice *vdev, int nr)
 {
     VFIOBAR *bar = &vdev->bars[nr];
     VFIOQuirk *quirk;
@@ -1020,12 +1020,12 @@ void vfio_bar_quirk_teardown(VFIOPCIDevice *vdev, int nr)
 
     QLIST_FOREACH(quirk, &bar->quirks, next) {
         for (i = 0; i < quirk->nr_mem; i++) {
-            memory_region_del_subregion(&bar->region.mem, &quirk->mem[i]);
+            memory_region_del_subregion(bar->region.mem, &quirk->mem[i]);
         }
     }
 }
 
-void vfio_bar_quirk_free(VFIOPCIDevice *vdev, int nr)
+void vfio_bar_quirk_finalize(VFIOPCIDevice *vdev, int nr)
 {
     VFIOBAR *bar = &vdev->bars[nr];
     int i;