diff options
Diffstat (limited to 'nixpkgs/pkgs/applications/virtualization/xen/0001-libxl-Spice-image-compression-setting-support-for-up.patch')
-rw-r--r-- | nixpkgs/pkgs/applications/virtualization/xen/0001-libxl-Spice-image-compression-setting-support-for-up.patch | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/virtualization/xen/0001-libxl-Spice-image-compression-setting-support-for-up.patch b/nixpkgs/pkgs/applications/virtualization/xen/0001-libxl-Spice-image-compression-setting-support-for-up.patch new file mode 100644 index 000000000000..67b7ac777b5d --- /dev/null +++ b/nixpkgs/pkgs/applications/virtualization/xen/0001-libxl-Spice-image-compression-setting-support-for-up.patch @@ -0,0 +1,104 @@ +From bd71555985efc423b1a119b6a3177de855763453 Mon Sep 17 00:00:00 2001 +From: Fabio Fantoni <fabio.fantoni@m2r.biz> +Date: Tue, 20 Jan 2015 11:26:30 +0100 +Subject: [PATCH] libxl: Spice image compression setting support for upstream + qemu + +Usage: +spice_image_compression=[auto_glz|auto_lz|quic|glz|lz|off] + +Specifies what image compression is to be used by spice (if given), +otherwise the qemu default will be used. + +Signed-off-by: Fabio Fantoni <fabio.fantoni@m2r.biz> +Acked-by: Wei Liu <wei.liu2@citrix.com> +--- + docs/man/xl.cfg.pod.5 | 6 ++++++ + tools/libxl/libxl.h | 11 +++++++++++ + tools/libxl/libxl_dm.c | 4 ++++ + tools/libxl/libxl_types.idl | 1 + + tools/libxl/xl_cmdimpl.c | 2 ++ + 5 files changed, 24 insertions(+) + +diff --git a/docs/man/xl.cfg.pod.5 b/docs/man/xl.cfg.pod.5 +index e2f91fc..0c2cbac 100644 +--- a/docs/man/xl.cfg.pod.5 ++++ b/docs/man/xl.cfg.pod.5 +@@ -1427,6 +1427,12 @@ for redirection of up to 4 usb devices from spice client to domU's qemu. + It requires an usb controller and if not defined it will automatically adds + an usb2 controller. The default is disabled (0). + ++=item B<spice_image_compression=[auto_glz|auto_lz|quic|glz|lz|off]> ++ ++Specifies what image compression is to be used by spice (if given), otherwise ++the qemu default will be used. Please see documentations of your current qemu ++version for details. ++ + =back + + =head3 Miscellaneous Emulated Hardware +diff --git a/tools/libxl/libxl.h b/tools/libxl/libxl.h +index 0a123f1..b8e0b67 100644 +--- a/tools/libxl/libxl.h ++++ b/tools/libxl/libxl.h +@@ -528,6 +528,17 @@ typedef struct libxl__ctx libxl_ctx; + #define LIBXL_HAVE_SPICE_USBREDIREDIRECTION 1 + + /* ++ * LIBXL_HAVE_SPICE_IMAGECOMPRESSION ++ * ++ * If defined, then the libxl_spice_info structure will contain a string type ++ * field: image_compression. This value defines what Spice image compression ++ * is used. ++ * ++ * If this is not defined, the Spice image compression setting support is ignored. ++ */ ++#define LIBXL_HAVE_SPICE_IMAGECOMPRESSION 1 ++ ++/* + * LIBXL_HAVE_DOMAIN_CREATE_RESTORE_PARAMS 1 + * + * If this is defined, libxl_domain_create_restore()'s API has changed to +diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c +index c2b0487..40c8649 100644 +--- a/tools/libxl/libxl_dm.c ++++ b/tools/libxl/libxl_dm.c +@@ -398,6 +398,10 @@ static char *dm_spice_options(libxl__gc *gc, + if (!libxl_defbool_val(spice->clipboard_sharing)) + opt = libxl__sprintf(gc, "%s,disable-copy-paste", opt); + ++ if (spice->image_compression) ++ opt = libxl__sprintf(gc, "%s,image-compression=%s", opt, ++ spice->image_compression); ++ + return opt; + } + +diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl +index 1214d2e..052ded9 100644 +--- a/tools/libxl/libxl_types.idl ++++ b/tools/libxl/libxl_types.idl +@@ -241,6 +241,7 @@ libxl_spice_info = Struct("spice_info", [ + ("vdagent", libxl_defbool), + ("clipboard_sharing", libxl_defbool), + ("usbredirection", integer), ++ ("image_compression", string), + ]) + + libxl_sdl_info = Struct("sdl_info", [ +diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c +index 0b02a6c..00aa69d 100644 +--- a/tools/libxl/xl_cmdimpl.c ++++ b/tools/libxl/xl_cmdimpl.c +@@ -1948,6 +1948,8 @@ skip_vfb: + &b_info->u.hvm.spice.clipboard_sharing, 0); + if (!xlu_cfg_get_long (config, "spiceusbredirection", &l, 0)) + b_info->u.hvm.spice.usbredirection = l; ++ xlu_cfg_replace_string (config, "spice_image_compression", ++ &b_info->u.hvm.spice.image_compression, 0); + xlu_cfg_get_defbool(config, "nographic", &b_info->u.hvm.nographic, 0); + xlu_cfg_get_defbool(config, "gfx_passthru", + &b_info->u.hvm.gfx_passthru, 0); +-- +1.9.2 + |