diff --git a/poky/scripts/lib/checklayer/__init__.py b/poky/scripts/lib/checklayer/__init__.py
index 8244cf0..5aeec2f 100644
--- a/poky/scripts/lib/checklayer/__init__.py
+++ b/poky/scripts/lib/checklayer/__init__.py
@@ -245,7 +245,7 @@
     sigs = {}
     tune2tasks = {}
 
-    cmd = ''
+    cmd = 'BB_ENV_EXTRAWHITE="$BB_ENV_EXTRAWHITE BB_SIGNATURE_HANDLER" BB_SIGNATURE_HANDLER="OEBasicHash" '
     if machine:
         cmd += 'MACHINE=%s ' % machine
     cmd += 'bitbake '
diff --git a/poky/scripts/lib/devtool/build.py b/poky/scripts/lib/devtool/build.py
index 7543398..935ffab 100644
--- a/poky/scripts/lib/devtool/build.py
+++ b/poky/scripts/lib/devtool/build.py
@@ -11,7 +11,8 @@
 import logging
 import argparse
 import tempfile
-from devtool import exec_build_env_command, check_workspace_recipe, DevtoolError
+from devtool import exec_build_env_command, setup_tinfoil, check_workspace_recipe, DevtoolError
+from devtool import parse_recipe
 
 logger = logging.getLogger('devtool')
 
@@ -43,12 +44,22 @@
 def build(args, config, basepath, workspace):
     """Entry point for the devtool 'build' subcommand"""
     workspacepn = check_workspace_recipe(workspace, args.recipename, bbclassextend=True)
+    tinfoil = setup_tinfoil(config_only=False, basepath=basepath)
+    try:
+        rd = parse_recipe(config, tinfoil, args.recipename, appends=True, filter_workspace=False)
+        if not rd:
+            return 1
+        deploytask = 'do_deploy' in rd.getVar('__BBTASKS')
+    finally:
+        tinfoil.shutdown()
 
     if args.clean:
         # use clean instead of cleansstate to avoid messing things up in eSDK
         build_tasks = ['do_clean']
     else:
         build_tasks = _get_build_tasks(config)
+        if deploytask:
+            build_tasks.append('do_deploy')
 
     bbappend = workspace[workspacepn]['bbappend']
     if args.disable_parallel_make:
diff --git a/poky/scripts/lib/resulttool/report.py b/poky/scripts/lib/resulttool/report.py
index a48c59f..f706280 100644
--- a/poky/scripts/lib/resulttool/report.py
+++ b/poky/scripts/lib/resulttool/report.py
@@ -203,8 +203,22 @@
             testresults = resultutils.load_resultsdata(source_dir)
         for testsuite in testresults:
             for resultid in testresults[testsuite]:
+                skip = False
                 result = testresults[testsuite][resultid]
                 machine = result['configuration']['MACHINE']
+
+                # Check to see if there is already results for these kinds of tests for the machine
+                for key in result['result'].keys():
+                    testtype = str(key).split('.')[0]
+                    if ((machine in self.ptests and testtype == "ptestresult" and self.ptests[machine]) or
+                        (machine in self.ltptests and testtype == "ltpiresult" and self.ltptests[machine]) or
+                        (machine in self.ltpposixtests and testtype == "ltpposixresult" and self.ltpposixtests[machine])):
+                        print("Already have test results for %s on %s, skipping %s" %(str(key).split('.')[0], machine, resultid))
+                        skip = True
+                        break
+                if skip:
+                    break
+
                 test_count_report = self.get_aggregated_test_result(logger, result, machine)
                 test_count_report['machine'] = machine
                 test_count_report['testseries'] = result['configuration']['TESTSERIES']
diff --git a/poky/scripts/runqemu b/poky/scripts/runqemu
index df3c8aa..e9b8373 100755
--- a/poky/scripts/runqemu
+++ b/poky/scripts/runqemu
@@ -59,6 +59,7 @@
 Usage: you can run this script with any valid combination
 of the following environment variables (in any order):
   KERNEL - the kernel image file to use
+  BIOS - the bios image file to use
   ROOTFS - the rootfs image file or nfsroot directory to use
   DEVICE_TREE - the device tree blob to use
   MACHINE - the machine name (optional, autodetected from KERNEL filename if unspecified)
@@ -77,8 +78,6 @@
     audio - enable audio
     [*/]ovmf* - OVMF firmware file or base name for booting with UEFI
   tcpserial=<port> - specify tcp serial port number
-  biosdir=<dir> - specify custom bios dir
-  biosfilename=<filename> - specify bios filename
   qemuparams=<xyz> - specify custom parameters to QEMU
   bootparams=<xyz> - specify custom kernel parameters during boot
   help, -h, --help: print this text
@@ -129,6 +128,7 @@
         self.env_vars = ('MACHINE',
                         'ROOTFS',
                         'KERNEL',
+                        'BIOS',
                         'DEVICE_TREE',
                         'DEPLOY_DIR_IMAGE',
                         'OE_TMPDIR',
@@ -155,6 +155,7 @@
         self.qemuboot = ''
         self.qbconfload = False
         self.kernel = ''
+        self.bios = ''
         self.kernel_cmdline = ''
         self.kernel_cmdline_script = ''
         self.bootparams = ''
@@ -171,7 +172,6 @@
         self.saved_stty = ''
         self.audio_enabled = False
         self.tcpserial_portnum = ''
-        self.custombiosdir = ''
         self.taplock = ''
         self.taplock_descriptor = None
         self.portlocks = {}
@@ -480,10 +480,6 @@
                 self.qemu_opt_script += ' -vnc :0'
             elif arg.startswith('tcpserial='):
                 self.tcpserial_portnum = '%s' % arg[len('tcpserial='):]
-            elif arg.startswith('biosdir='):
-                self.custombiosdir = arg[len('biosdir='):]
-            elif arg.startswith('biosfilename='):
-                self.qemu_opt_script += ' -bios %s' % arg[len('biosfilename='):]
             elif arg.startswith('qemuparams='):
                 self.qemuparams = ' %s' % arg[len('qemuparams='):]
             elif arg.startswith('bootparams='):
@@ -725,25 +721,30 @@
             if not os.path.exists(self.dtb):
                 raise RunQemuError('DTB not found: %s, %s or %s' % cmds)
 
-    def check_biosdir(self):
-        """Check custombiosdir"""
-        if not self.custombiosdir:
+    def check_bios(self):
+        """Check and set bios"""
+
+        # See if the user supplied a BIOS option
+        if self.get('BIOS'):
+            self.bios = self.get('BIOS')
+
+        # QB_DEFAULT_BIOS is always a full file path
+        bios_name = os.path.basename(self.get('QB_DEFAULT_BIOS'))
+
+        # The user didn't want a bios to be loaded
+        if (bios_name == "" or bios_name == "none") and not self.bios:
             return
 
-        biosdir = ""
-        biosdir_native = "%s/%s" % (self.get('STAGING_DIR_NATIVE'), self.custombiosdir)
-        biosdir_host = "%s/%s" % (self.get('STAGING_DIR_HOST'), self.custombiosdir)
-        for i in (self.custombiosdir, biosdir_native, biosdir_host):
-            if os.path.isdir(i):
-                biosdir = i
-                break
+        if not self.bios:
+            deploy_dir_image = self.get('DEPLOY_DIR_IMAGE')
+            self.bios = "%s/%s" % (deploy_dir_image, bios_name)
 
-        if biosdir:
-            logger.debug("Assuming biosdir is: %s" % biosdir)
-            self.qemu_opt_script += ' -L %s' % biosdir
-        else:
-            logger.error("Custom BIOS directory not found. Tried: %s, %s, and %s" % (self.custombiosdir, biosdir_native, biosdir_host))
-            raise RunQemuError("Invalid custombiosdir: %s" % self.custombiosdir)
+            if not self.bios:
+                raise RunQemuError('BIOS not found: %s' % bios_match_name)
+
+        if not os.path.exists(self.bios):
+            raise RunQemuError("KERNEL %s not found" % self.bios)
+
 
     def check_mem(self):
         """
@@ -811,7 +812,7 @@
         self.check_ovmf()
         self.check_kernel()
         self.check_dtb()
-        self.check_biosdir()
+        self.check_bios()
         self.check_mem()
         self.check_tcpserial()
 
@@ -923,6 +924,8 @@
         logger.info('Continuing with the following parameters:\n')
         if not self.fstype in self.vmtypes:
             print('KERNEL: [%s]' % self.kernel)
+            if self.bios:
+                print('BIOS: [%s]' % self.bios)
             if self.dtb:
                 print('DTB: [%s]' % self.dtb)
         print('MACHINE: [%s]' % self.get('MACHINE'))
@@ -1339,6 +1342,8 @@
             kernel_opts = "-kernel %s -append '%s %s %s %s'" % (self.kernel, self.kernel_cmdline,
                                                                 self.kernel_cmdline_script, self.get('QB_KERNEL_CMDLINE_APPEND'),
                                                                 self.bootparams)
+            if self.bios:
+                kernel_opts += " -bios %s" % self.bios
             if self.dtb:
                 kernel_opts += " -dtb %s" % self.dtb
         else: