104 lines
3.7 KiB
Diff
104 lines
3.7 KiB
Diff
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
|
|
|