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A very miscellaneous set of cleanups to how we handle the Windows registry in virt-v2v, firstboot, and inspection code. This should all be straightforward non-controversial refactoring. Some highlights: - Add a new mllib Registry module containing various utility functions that are currently scattered all around. - Only compute the software/system hive paths once during inspection, and

...(struct ttm_mem_type_manager *man, } const struct ttm_mem_type_manager_func nouveau_vram_manager = { - nouveau_vram_manager_init, - nouveau_vram_manager_fini, - nouveau_vram_manager_new, - nouveau_vram_manager_del, + .init = nouveau_vram_manager_init, + .takedown = nouveau_vram_manager_fini, + .get_node = nouveau_vram_manager_new, + .put_node = nouveau_vram_manager_del, }; static int @@ -184,11 +184,11 @@ nouveau_gart_manager_debug(struct ttm_mem_type_manager *man, const char *prefix) } const struct ttm_mem_type_manager_func nouveau_gart_manager = { - nouveau_gart_manager_init, - nouveau_g...

...> const struct ttm_mem_type_manager_func nouveau_vram_manager = { > - nouveau_vram_manager_init, > - nouveau_vram_manager_fini, > - nouveau_vram_manager_new, > - nouveau_vram_manager_del, > + .init = nouveau_vram_manager_init, > + .takedown = nouveau_vram_manager_fini, > + .get_node = nouveau_vram_manager_new, > + .put_node = nouveau_vram_manager_del, > }; > > static int > @@ -184,11 +184,11 @@ nouveau_gart_manager_debug(struct ttm_mem_type_manager *man, const char *prefix) > } > > const struct ttm_mem_type_manager_func nouveau_gart_manager = {...

...rs g inspect systemroot root current_cs rcaps @@ -344,6 +345,51 @@ if errorlevel 3010 exit /b 0 ) ) disable + and disable_prl_drivers root current_cs = + (* Prevent Parallels drivers from loading at boot. *) + let services = Windows.get_node g root [current_cs; "Services"] in + let prl_svcs = [ "prl_boot"; "prl_dd"; "prl_eth5"; "prl_fs"; "prl_memdev"; + "prl_mouf"; "prl_pv32"; "prl_pv64"; "prl_scsi"; +...

...fields available to callers. + *) +and check_windows_software_registry software_hive data = + with_hive (Sysroot.sysroot () // software_hive) ( + fun h root -> + try + let path = [ "Microsoft"; "Windows NT"; "CurrentVersion" ] in + let node = get_node h root path in + let values = Hivex.node_values h node in + let values = Array.to_list values in + (* Convert to a list of (key, value) to make the following easier. *) + let values = List.map (fun v -> Hivex.value_key h v, v) values in + + (* Look for ProductN...

...ir exists, is a directory, is readable. #18512 7bc9438 puts is STDOUT.puts 7ea8816 Change deprecated ''ftools'' to ''fileutils''. c244fa2 Daemonize in the Debian / Ubuntu server init. 2b0aad4 Tighten up code for rake api tasks, and move common get_node get_group and get_class methods into a shared helper file. 7753bc5 Comment out specific gem rack version in our vendored Rails Daniel Pittman (1): e362172 (#19304) Upgrade to json_pure 1.7.7 for CVE-2013-0269 Dustin J. Mitchell (4): 775ab52 (#16429) Fix relative URLs of icons in...

...2v/windows_virtio.ml +++ b/v2v/windows_virtio.ml @@ -226,18 +226,7 @@ and add_viostor_to_driver_database g root arch current_cs driverdir = *) let controller_path = [ current_cs; "Control"; "Class"; scsi_adapter_guid ] in - let controller_offset = - match Windows.get_node g root controller_path with - | None -> - error (f_"cannot find HKLM\\SYSTEM\\%s in the guest registry") - (String.concat "\\" controller_path) - | Some node -> - let rec loop node i = - let controller_offset = sprintf "%04d"...

...9; key in BCD *) > + fun root -> > + let path = ["Objects"; "{9dea862c-5cdd-4e70-acc1-f32b344d4795}"; > + "Elements"; "23000003"] in > + let boot_mgr_default_link = > + match Windows.get_node g root path with > + | None -> raise Not_found > + | Some node -> node in > + let current_boot_entry = g#hivex_value_utf8 ( > + g#hivex_node_get_value boot_mgr_default_link "Element") in > + let path = ["Objects&...

...; + * "oem1.inf"=hex(0): > + * but if we find "oem1.inf" we'll add "oem2.inf" (etc). > + *) > +and set_free_oem_inf g root guid driver_inf driverdir = > + let path = [ "DriverDatabase"; "DeviceIds"; guid ] in > + match Windows.get_node g root path with > + | None -> > + error (f_"cannot find HKLM\\SYSTEM\\DriverDatabase\\DeviceIds\\%s in the guest registry") guid > + | Some node -> > + let rec loop i = > + let oem_inf = sprintf "oem%d.inf" i in > + if not (g#exists (&...

...scsi_adapter_guid> - * We want to add: - * "oem1.inf"=hex(0): - * but if we find "oem1.inf" we'll add "oem2.inf" (etc). - *) - let oem_inf = - let path = [ "DriverDatabase"; "DeviceIds"; scsi_adapter_guid ] in - match Windows.get_node g root path with - | None -> - error (f_"cannot find HKLM\\SYSTEM\\DriverDatabase\\DeviceIds\\%s in the guest registry") scsi_adapter_guid - | Some node -> - let rec loop node i = - let oem_inf = sprintf "oem%d.inf" i in - let value = g#hi...

...sts = + let uninsts = ref [] in + + Windows.with_hive g software_hive_filename ~write:false + (fun root -> + try + let path = ["Microsoft"; "Windows"; "CurrentVersion"; "Uninstall"] in + let node = + match Windows.get_node g root path with + | None -> raise Not_found + | Some node -> node in + let uninstnodes = g#hivex_node_children node in + + Array.iter ( + fun { G.hivex_node_h = uninstnode } -> + try + let valueh = g#hivex_node_get_va...

...vers/gpu/drm/virtio/virtgpu_ttm.c +++ b/drivers/gpu/drm/virtio/virtgpu_ttm.c @@ -198,11 +198,11 @@ static void ttm_bo_man_debug(struct ttm_mem_type_manager *man, } static const struct ttm_mem_type_manager_func virtio_gpu_bo_manager_func = { - ttm_bo_man_init, - ttm_bo_man_takedown, - ttm_bo_man_get_node, - ttm_bo_man_put_node, - ttm_bo_man_debug + .init = ttm_bo_man_init, + .takedown = ttm_bo_man_takedown, + .get_node = ttm_bo_man_get_node, + .put_node = ttm_bo_man_put_node, + .debug = ttm_bo_man_debug }; static int virtio_gpu_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, -- 2.7.4...

...rs g inspect systemroot root current_cs rcaps - and disable_services root current_cs = - (* Disable miscellaneous services. *) + and disable_xenpv_win_drivers root current_cs = + (* Disable xenpv-win service (RHBZ#809273). *) let services = Windows.get_node g root [current_cs; "Services"] in match services with | None -> () | Some services -> - (* Disable the Processor and Intelppm services - * http://blogs.msdn.com/b/virtual_pc_guy/archive/2005/10/24/484461.aspx - * - * Disable the rhelscsi...

...vers/gpu/drm/virtio/virtgpu_ttm.c +++ b/drivers/gpu/drm/virtio/virtgpu_ttm.c @@ -198,11 +198,11 @@ static void ttm_bo_man_debug(struct ttm_mem_type_manager *man, } static const struct ttm_mem_type_manager_func virtio_gpu_bo_manager_func = { - ttm_bo_man_init, - ttm_bo_man_takedown, - ttm_bo_man_get_node, - ttm_bo_man_put_node, - ttm_bo_man_debug + .init = ttm_bo_man_init, + .takedown = ttm_bo_man_takedown, + .get_node = ttm_bo_man_get_node, + .put_node = ttm_bo_man_put_node, + .debug = ttm_bo_man_debug }; static int virtio_gpu_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, -- 2.7.4...

...o uninstalling Xen PV driver ) ) disable + and disable_autoreboot root current_cs = + (* If the guest reboots after a crash, it's hard to see the original + * error (eg. the infamous 0x0000007B). Turn off autoreboot. + *) + try + let crash_control = + get_node root [current_cs; "Control"; "CrashControl"] in + g#hivex_node_set_value crash_control "AutoReboot" 4_L (le32_of_int 0_L) + with + Not_found -> () + and install_virtio_drivers root current_cs = (* Copy the virtio drivers to the guest. *) le...

...ot;=hex(0): > > + * but if we find "oem1.inf" we'll add "oem2.inf" (etc). > > + *) > > +and set_free_oem_inf g root guid driver_inf driverdir = > > + let path = [ "DriverDatabase"; "DeviceIds"; guid ] in > > + match Windows.get_node g root path with > > + | None -> > > + error (f_"cannot find > > HKLM\\SYSTEM\\DriverDatabase\\DeviceIds\\%s in the guest registry") > > guid > > + | Some node -> > > + let rec loop i = > > + let oem_inf = sprintf "oem%d.i...

..." /quiet /norestart /l*v+ \"%~dpn0.log\"" ^ " REBOOT=ReallySuppress REMOVE=ALL" ^ (* without these custom Parallels-specific MSI properties the @@ -570,7 +570,7 @@ if errorlevel 3010 exit /b 0 match Registry.get_node reg path with | None -> raise Not_found | Some node -> node in - let current_boot_entry = g#hivex_value_utf8 ( + let current_boot_entry = g#hivex_value_string ( g#hivex_node_get_value boot_mgr_default_link "Element") in...

This patch is just for discussion. There are still a couple of issues that I'm trying to fix. One is that all of the test guests I have, even ones with static IPs, have multiple interfaces, some using DHCP, so the conditions for adding the Powershell script don't kick in. This makes testing very awkward. However a bigger issue is that I think the premise is wrong. In some registries

[Partly using the mailing list as a backup again ...] This commit changes virt-v2v to make registry changes to all ControlSets, not just the CurrentControlSet. Not sure what difference if any this would make. Rich.

Hi there, SUSE ships Virtual Machine Driver Pack for the virtio windows drivers. Get v2v and customize to discover them and use them if available. Cédric Bosdonnat (7): v2v: check next free oem%d.inf in /Windows/Inf v2v: extract controller offset discovery as a function customize: add support for pvvxsvc v2v: extract reusable parts of viostor regedits v2v: adapt the subkey in Enum