[Xen-changelog] The features for a domain are more a property of the domain than the

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID 268e45409ecdf6a40167a799d7ea91f5bcd6cb8f
# Parent  f06b6db6823d9667d368433a22946322a95a268b
The features for a domain are more a property of the domain than the
image.  Move them into the domain info so that the image is just the
pieces needed for booting (eg, kernel + initrd + args)

Signed-off-by: Jeremy Katz <katzj@xxxxxxxxxx>

diff -r f06b6db6823d -r 268e45409ecd tools/python/xen/xend/XendDomainInfo.py
--- a/tools/python/xen/xend/XendDomainInfo.py   Fri Apr 28 14:09:35 2006 +0100
+++ b/tools/python/xen/xend/XendDomainInfo.py   Fri Apr 28 14:10:59 2006 +0100
@@ -132,6 +132,7 @@ ROUNDTRIPPING_CONFIG_ENTRIES = [
     ('memory',     int),
     ('maxmem',     int),
     ('bootloader', str),
+    ('features', str),
     ]
 
 ROUNDTRIPPING_CONFIG_ENTRIES += VM_CONFIG_PARAMS
@@ -549,6 +550,7 @@ class XendDomainInfo:
             defaultInfo('on_poweroff',  lambda: "destroy")
             defaultInfo('on_reboot',    lambda: "restart")
             defaultInfo('on_crash',     lambda: "restart")
+            defaultInfo('features',     lambda: "")
             defaultInfo('cpu',          lambda: None)
             defaultInfo('cpus',         lambda: [])
             defaultInfo('cpu_weight',   lambda: 1.0)
@@ -775,6 +777,9 @@ class XendDomainInfo:
         """For use only by image.py and XendCheckpoint.py"""
         return self.console_port
 
+    def getFeatures(self):
+        """For use only by image.py."""
+        return self.info['features']
 
     def getVCpuCount(self):
         return self.info['vcpus']
diff -r f06b6db6823d -r 268e45409ecd tools/python/xen/xend/image.py
--- a/tools/python/xen/xend/image.py    Fri Apr 28 14:09:35 2006 +0100
+++ b/tools/python/xen/xend/image.py    Fri Apr 28 14:10:59 2006 +0100
@@ -68,7 +68,6 @@ class ImageHandler:
         self.kernel = None
         self.ramdisk = None
         self.cmdline = None
-        self.features = None
 
         self.configure(imageConfig, deviceConfig)
 
@@ -90,7 +89,6 @@ class ImageHandler:
         if args:
             self.cmdline += " " + args
         self.ramdisk = get_cfg("ramdisk", '')
-        self.features = get_cfg("features", '')
         
         self.vm.storeVm(("image/ostype", self.ostype),
                         ("image/kernel", self.kernel),
@@ -177,7 +175,7 @@ class LinuxImageHandler(ImageHandler):
         log.debug("cmdline        = %s", self.cmdline)
         log.debug("ramdisk        = %s", self.ramdisk)
         log.debug("vcpus          = %d", self.vm.getVCpuCount())
-        log.debug("features       = %s", self.features)
+        log.debug("features       = %s", self.vm.getFeatures())
 
         return xc.linux_build(dom            = self.vm.getDomid(),
                               image          = self.kernel,
@@ -185,7 +183,7 @@ class LinuxImageHandler(ImageHandler):
                               console_evtchn = console_evtchn,
                               cmdline        = self.cmdline,
                               ramdisk        = self.ramdisk,
-                              features       = self.features)
+                              features       = self.vm.getFeatures())
 
 class HVMImageHandler(ImageHandler):
 
diff -r f06b6db6823d -r 268e45409ecd tools/python/xen/xm/create.py
--- a/tools/python/xen/xm/create.py     Fri Apr 28 14:09:35 2006 +0100
+++ b/tools/python/xen/xm/create.py     Fri Apr 28 14:10:59 2006 +0100
@@ -456,8 +456,6 @@ def configure_image(vals):
         config_image.append(['root', cmdline_root])
     if vals.extra:
         config_image.append(['args', vals.extra])
-    if vals.features:
-        config_image.append(['features', vals.features])
 
     if vals.builder == 'hvm':
         configure_hvm(config_image, vals)
@@ -638,7 +636,7 @@ def make_config(vals):
                 config.append([n, v])
 
     map(add_conf, ['name', 'memory', 'maxmem', 'restart', 'on_poweroff',
-                   'on_reboot', 'on_crash', 'vcpus'])
+                   'on_reboot', 'on_crash', 'vcpus', 'features'])
 
     if vals.uuid is not None:
         config.append(['uuid', vals.uuid])

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