These changes are the raw update to qemu-2.6.

Collission happened in the following patches:

migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)

The code provided by the patches was already in the upstreamed
version.

Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 134 insertions, 0 deletions

diff --git a/qemu/roms/seabios/scripts/buildversion.py b/qemu/roms/seabios/scripts/buildversion.py
new file mode 100755
index 000000000..46928984e
--- /dev/null
+++ b/qemu/roms/seabios/scripts/buildversion.py
@@ -0,0 +1,134 @@
+#!/usr/bin/env python
+# Generate version information for a program
+#
+# Copyright (C) 2015  Kevin O'Connor <kevin@koconnor.net>
+#
+# This file may be distributed under the terms of the GNU GPLv3 license.
+import sys, os, subprocess, shlex, time, socket, optparse, logging, traceback
+
+VERSION_FORMAT = """
+/* DO NOT EDIT!  This is an autogenerated file.  See scripts/buildversion.py. */
+#define BUILD_VERSION "%s"
+#define BUILD_TOOLS "%s"
+"""
+
+# Run program and return the specified output
+def check_output(prog):
+    logging.debug("Running %s" % (repr(prog),))
+    try:
+        process = subprocess.Popen(shlex.split(prog), stdout=subprocess.PIPE)
+        output = process.communicate()[0]
+        retcode = process.poll()
+    except OSError:
+        logging.debug("Exception on run: %s" % (traceback.format_exc(),))
+        return ""
+    logging.debug("Got (code=%s): %s" % (retcode, repr(output)))
+    if retcode:
+        return ""
+    try:
+        return output.decode()
+    except UnicodeError:
+        logging.debug("Exception on decode: %s" % (traceback.format_exc(),))
+        return ""
+
+# Obtain version info from "git" program
+def git_version():
+    if not os.path.exists('.git'):
+        logging.debug("No '.git' file/directory found")
+        return ""
+    ver = check_output("git describe --tags --long --dirty").strip()
+    logging.debug("Got git version: %s" % (repr(ver),))
+    return ver
+
+# Look for version in a ".version" file.  Official release tarballs
+# have this file (see scripts/tarball.sh).
+def file_version():
+    if not os.path.isfile('.version'):
+        logging.debug("No '.version' file found")
+        return ""
+    try:
+        f = open('.version', 'r')
+        ver = f.readline().strip()
+        f.close()
+    except OSError:
+        logging.debug("Exception on read: %s" % (traceback.format_exc(),))
+        return ""
+    logging.debug("Got .version: %s" % (repr(ver),))
+    return ver
+
+# Generate an output file with the version information
+def write_version(outfile, version, toolstr):
+    logging.debug("Write file %s and %s" % (repr(version), repr(toolstr)))
+    sys.stdout.write("Version: %s\n" % (version,))
+    f = open(outfile, 'w')
+    f.write(VERSION_FORMAT % (version, toolstr))
+    f.close()
+
+# Run "tool --version" for each specified tool and extract versions
+def tool_versions(tools):
+    tools = [t.strip() for t in tools.split(';')]
+    versions = ['', '']
+    success = 0
+    for tool in tools:
+        # Extract first line from "tool --version" output
+        verstr = check_output("%s --version" % (tool,)).split('\n')[0]
+        # Check if this tool looks like a binutils program
+        isbinutils = 0
+        if verstr.startswith('GNU '):
+            isbinutils = 1
+            verstr = verstr[4:]
+        # Extract version information and exclude program name
+        if ' ' not in verstr:
+            continue
+        prog, ver = verstr.split(' ', 1)
+        if not prog or not ver:
+            continue
+        # Check for any version conflicts
+        if versions[isbinutils] and versions[isbinutils] != ver:
+            logging.debug("Mixed version %s vs %s" % (
+                repr(versions[isbinutils]), repr(ver)))
+            versions[isbinutils] = "mixed"
+            continue
+        versions[isbinutils] = ver
+        success += 1
+    cleanbuild = versions[0] and versions[1] and success == len(tools)
+    return cleanbuild, "gcc: %s binutils: %s" % (versions[0], versions[1])
+
+def main():
+    usage = "%prog [options] <outputheader.h>"
+    opts = optparse.OptionParser(usage)
+    opts.add_option("-e", "--extra", dest="extra", default="",
+                    help="extra version string to append to version")
+    opts.add_option("-t", "--tools", dest="tools", default="",
+                    help="list of build programs to extract version from")
+    opts.add_option("-v", action="store_true", dest="verbose",
+                    help="enable debug messages")
+
+    options, args = opts.parse_args()
+    if len(args) != 1:
+        opts.error("Incorrect arguments")
+    outfile = args[0]
+    if options.verbose:
+        logging.basicConfig(level=logging.DEBUG)
+
+    cleanbuild, toolstr = tool_versions(options.tools)
+
+    ver = git_version()
+    cleanbuild = cleanbuild and 'dirty' not in ver
+    if not ver:
+        ver = file_version()
+        # We expect the "extra version" to contain information on the
+        # distributor and distribution package version (if
+        # applicable).  It is a "clean" build if this is a build from
+        # an official release tarball and the above info is present.
+        cleanbuild = cleanbuild and ver and options.extra != ""
+        if not ver:
+            ver = "?"
+    if not cleanbuild:
+        btime = time.strftime("%Y%m%d_%H%M%S")
+        hostname = socket.gethostname()
+        ver = "%s-%s-%s" % (ver, btime, hostname)
+    write_version(outfile, ver + options.extra, toolstr)
+
+if __name__ == '__main__':
+    main()