And use it as the default value for the VGA kind. This allows libxl to set it to the default value later on when the domain type is known. For HVM guests the default value is LIBXL_VGA_INTERFACE_TYPE_CIRRUS while for HVMlite the default value is LIBXL_VGA_INTERFACE_TYPE_NONE.
Signed-off-by: Roger Pau Monné <roger....@citrix.com> --- Cc: Ian Jackson <ian.jack...@eu.citrix.com> Cc: Ian Campbell <ian.campb...@citrix.com> Cc: Wei Liu <wei.l...@citrix.com> --- Changes since v3: - s/UNDEF/UNKNOWN/. - Add a LIBXL_HAVE_VGA_INTERFACE_TYPE_UNKNOWN. --- tools/libxl/libxl.h | 10 ++++++++++ tools/libxl/libxl_create.c | 8 ++++++-- tools/libxl/libxl_dm.c | 6 ++++++ tools/libxl/libxl_types.idl | 3 ++- 4 files changed, 24 insertions(+), 3 deletions(-) diff --git a/tools/libxl/libxl.h b/tools/libxl/libxl.h index 156c0d5..ab76d85 100644 --- a/tools/libxl/libxl.h +++ b/tools/libxl/libxl.h @@ -876,6 +876,16 @@ void libxl_mac_copy(libxl_ctx *ctx, libxl_mac *dst, libxl_mac *src); */ #define LIBXL_HAVE_DEVICE_MODEL_VERSION_NONE 1 +/* + * LIBXL_HAVE_VGA_INTERFACE_TYPE_UNKNOWN + * + * In the case that LIBXL_HAVE_VGA_INTERFACE_TYPE_UNKNOWN is set the + * libxl_vga_interface_type enumeration type contains a + * LIBXL_VGA_INTERFACE_TYPE_UNKNOWN identifier. This is used to signal + * that a libxl_vga_interface_type type has not been initialized yet. + */ +#define LIBXL_HAVE_VGA_INTERFACE_TYPE_UNKNOWN 1 + typedef char **libxl_string_list; void libxl_string_list_dispose(libxl_string_list *sl); int libxl_string_list_length(const libxl_string_list *sl); diff --git a/tools/libxl/libxl_create.c b/tools/libxl/libxl_create.c index e491d83..b669359 100644 --- a/tools/libxl/libxl_create.c +++ b/tools/libxl/libxl_create.c @@ -206,8 +206,12 @@ int libxl__domain_build_info_setdefault(libxl__gc *gc, if (b_info->u.hvm.mmio_hole_memkb == LIBXL_MEMKB_DEFAULT) b_info->u.hvm.mmio_hole_memkb = 0; - if (!b_info->u.hvm.vga.kind) - b_info->u.hvm.vga.kind = LIBXL_VGA_INTERFACE_TYPE_CIRRUS; + if (b_info->u.hvm.vga.kind == LIBXL_VGA_INTERFACE_TYPE_UNKNOWN) { + if (b_info->device_model_version == LIBXL_DEVICE_MODEL_VERSION_NONE) + b_info->u.hvm.vga.kind = LIBXL_VGA_INTERFACE_TYPE_NONE; + else + b_info->u.hvm.vga.kind = LIBXL_VGA_INTERFACE_TYPE_CIRRUS; + } if (!b_info->u.hvm.hdtype) b_info->u.hvm.hdtype = LIBXL_HDTYPE_IDE; diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c index a088d71..9aa0cc8 100644 --- a/tools/libxl/libxl_dm.c +++ b/tools/libxl/libxl_dm.c @@ -531,6 +531,9 @@ static int libxl__build_device_model_args_old(libxl__gc *gc, break; case LIBXL_VGA_INTERFACE_TYPE_QXL: break; + default: + LOG(ERROR, "Invalid emulated video card specified"); + return ERROR_INVAL; } if (b_info->u.hvm.boot) { @@ -970,6 +973,9 @@ static int libxl__build_device_model_args_new(libxl__gc *gc, GCSPRINTF("qxl-vga,vram_size_mb=%"PRIu64",ram_size_mb=%"PRIu64, (b_info->video_memkb/2/1024), (b_info->video_memkb/2/1024) ) ); break; + default: + LOG(ERROR, "Invalid emulated video card specified"); + return ERROR_INVAL; } if (b_info->u.hvm.boot) { diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl index 9ad7eba..e9e0da0 100644 --- a/tools/libxl/libxl_types.idl +++ b/tools/libxl/libxl_types.idl @@ -204,11 +204,12 @@ libxl_shutdown_reason = Enumeration("shutdown_reason", [ ], init_val = "LIBXL_SHUTDOWN_REASON_UNKNOWN") libxl_vga_interface_type = Enumeration("vga_interface_type", [ + (0, "UNKNOWN"), (1, "CIRRUS"), (2, "STD"), (3, "NONE"), (4, "QXL"), - ], init_val = "LIBXL_VGA_INTERFACE_TYPE_CIRRUS") + ], init_val = "LIBXL_VGA_INTERFACE_TYPE_UNKNOWN") libxl_vendor_device = Enumeration("vendor_device", [ (0, "NONE"), -- 1.9.5 (Apple Git-50.3) _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel