[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH] Add a vkbd frontend/backend pair for HVM guests
Linux PV on HVM guests can use vkbd, so add a vkbd frontend/backend pair for HVM guests by default. It is useful because it doesn't require frequent qemu wakeups as the usb keyboard/mouse does. Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx> diff -r 54a5e994a241 tools/libxl/libxl_create.c --- a/tools/libxl/libxl_create.c Wed Nov 02 17:09:09 2011 +0000 +++ b/tools/libxl/libxl_create.c Tue Nov 08 11:30:16 2011 +0000 @@ -507,6 +507,7 @@ static int do_domain_create(libxl__gc *g case LIBXL_DOMAIN_TYPE_HVM: { libxl_device_console console; + libxl_device_vkb vkb; ret = init_console_info(&console, 0); if ( ret ) @@ -514,6 +515,12 @@ static int do_domain_create(libxl__gc *g libxl__device_console_add(gc, domid, &console, &state); libxl_device_console_dispose(&console); + ret = libxl_device_vkb_init(ctx, &vkb); + if ( ret ) + goto error_out; + libxl_device_vkb_add(ctx, domid, &vkb); + libxl_device_vkb_dispose(&vkb); + dm_info->domid = domid; ret = libxl__create_device_model(gc, dm_info, d_config->disks, d_config->num_disks, _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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