diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_3.14.bb b/meta/recipes-kernel/linux/linux-yocto-rt_3.14.bb
index 4d3d5c8..bfeabbe 100644
--- a/meta/recipes-kernel/linux/linux-yocto-rt_3.14.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_3.14.bb
@@ -5,7 +5,7 @@
 
 SRCREV_machine ?= "8281915527ba8d79e59906c02f28e7aa11424723"
 SRCREV_machine_qemuppc ?= "5e7d372ebc327f28656fc972fab55605eea8aec3"
-SRCREV_meta ?= "3a09b38a9f5015c56d99d17aa7c2f200c566249b"
+SRCREV_meta ?= "060fa80b7996250001ee90c50a4978c8fdb87fc4"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto-3.14.git;branch=${KBRANCH};name=machine \
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-3.14;destsuffix=${KMETA}"
@@ -24,5 +24,6 @@
 # Functionality flags
 KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc features/taskstats/taskstats.scc"
 KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
+KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc"
 KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc"
 KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc"
diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_4.1.bb b/meta/recipes-kernel/linux/linux-yocto-rt_4.1.bb
index 06483c3..b441bf6 100644
--- a/meta/recipes-kernel/linux/linux-yocto-rt_4.1.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_4.1.bb
@@ -1,14 +1,14 @@
-KBRANCH ?= "standard/preempt-rt"
+KBRANCH ?= "standard/preempt-rt/base"
 
 require recipes-kernel/linux/linux-yocto.inc
 
-SRCREV_machine ?= "59b8c4f5e8ddb9c33c62fff22204fe2b0d8c703e"
-SRCREV_meta ?= "429f9e2ff0649b8c9341345622545d874d5e303a"
+SRCREV_machine ?= "3188436876d5eaff8d48f82064367d4a65c3aa97"
+SRCREV_meta ?= "46bb64d605fd336d99fa05bab566b9553b40b4b4"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto-4.1.git;branch=${KBRANCH};name=machine \
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-4.1;destsuffix=${KMETA}"
 
-LINUX_VERSION ?= "4.1.6"
+LINUX_VERSION ?= "4.1.15"
 
 PV = "${LINUX_VERSION}+git${SRCPV}"
 
@@ -22,5 +22,6 @@
 # Functionality flags
 KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc features/taskstats/taskstats.scc"
 KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
+KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc"
 KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc"
 KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc"
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_3.14.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_3.14.bb
index 412c817..e13cb80 100644
--- a/meta/recipes-kernel/linux/linux-yocto-tiny_3.14.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_3.14.bb
@@ -10,7 +10,7 @@
 KCONF_BSP_AUDIT_LEVEL = "2"
 
 SRCREV_machine ?= "578602a722dbfb260801f3b37c6eafd2abb2340d"
-SRCREV_meta ?= "3a09b38a9f5015c56d99d17aa7c2f200c566249b"
+SRCREV_meta ?= "060fa80b7996250001ee90c50a4978c8fdb87fc4"
 
 PV = "${LINUX_VERSION}+git${SRCPV}"
 
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_4.1.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_4.1.bb
index 061205e..4caa252 100644
--- a/meta/recipes-kernel/linux/linux-yocto-tiny_4.1.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_4.1.bb
@@ -4,13 +4,13 @@
 
 require recipes-kernel/linux/linux-yocto.inc
 
-LINUX_VERSION ?= "4.1.6"
+LINUX_VERSION ?= "4.1.15"
 
 KMETA = "kernel-meta"
 KCONF_BSP_AUDIT_LEVEL = "2"
 
-SRCREV_machine ?= "59b8c4f5e8ddb9c33c62fff22204fe2b0d8c703e"
-SRCREV_meta ?= "429f9e2ff0649b8c9341345622545d874d5e303a"
+SRCREV_machine ?= "788dfc9859321c09f1c58696bf8998f90ccb4f51"
+SRCREV_meta ?= "46bb64d605fd336d99fa05bab566b9553b40b4b4"
 
 PV = "${LINUX_VERSION}+git${SRCPV}"
 
diff --git a/meta/recipes-kernel/linux/linux-yocto.inc b/meta/recipes-kernel/linux/linux-yocto.inc
index 3b41a61..81ffa24 100644
--- a/meta/recipes-kernel/linux/linux-yocto.inc
+++ b/meta/recipes-kernel/linux/linux-yocto.inc
@@ -11,6 +11,10 @@
 KERNEL_CC_append_aarch64 = " ${TOOLCHAIN_OPTIONS}"
 KERNEL_LD_append_aarch64 = " ${TOOLCHAIN_OPTIONS}"
 
+DEPENDS_append_nios2 = " libgcc"
+KERNEL_CC_append_nios2 = " ${TOOLCHAIN_OPTIONS}"
+KERNEL_LD_append_nios2 = " ${TOOLCHAIN_OPTIONS}"
+
 # A KMACHINE is the mapping of a yocto $MACHINE to what is built
 # by the kernel. This is typically the branch that should be built,
 # and it can be specific to the machine or shared
diff --git a/meta/recipes-kernel/linux/linux-yocto_3.14.bb b/meta/recipes-kernel/linux/linux-yocto_3.14.bb
index b6b2e5a..db93d23 100644
--- a/meta/recipes-kernel/linux/linux-yocto_3.14.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_3.14.bb
@@ -15,16 +15,18 @@
 SRCREV_machine_qemuarm64 ?= "578602a722dbfb260801f3b37c6eafd2abb2340d"
 SRCREV_machine_qemumips ?= "6ed76ec26b120f65f8547c8612b7334bd2745ec9"
 SRCREV_machine_qemuppc ?= "a86ade84b2e142c0fd7536d96477107b6d07db5c"
-SRCREV_machine_qemux86 ?= "af1f7f586bd32d39c057f17606991b887eadb389"
-SRCREV_machine_qemux86-64 ?= "578602a722dbfb260801f3b37c6eafd2abb2340d"
+SRCREV_machine_qemux86 ?= "d9bf859dfae6f88b88b157119c20ae4d5e51420a"
+SRCREV_machine_qemux86-64 ?= "93b2b800d85c1565af7d96f3776dc38c85ae1902"
 SRCREV_machine_qemumips64 ?= "a63d40b860a6d255005a541894d53729090b40ea"
 SRCREV_machine ?= "578602a722dbfb260801f3b37c6eafd2abb2340d"
-SRCREV_meta ?= "3a09b38a9f5015c56d99d17aa7c2f200c566249b"
+SRCREV_meta ?= "060fa80b7996250001ee90c50a4978c8fdb87fc4"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto-3.14.git;branch=${KBRANCH};name=machine; \
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-3.14;destsuffix=${KMETA}"
 
 LINUX_VERSION ?= "3.14.36"
+LINUX_VERSION_qemux86 ?= "3.14.39"
+LINUX_VERSION_qemux86-64 ?= "3.14.39"
 
 PV = "${LINUX_VERSION}+git${SRCPV}"
 
@@ -36,6 +38,7 @@
 # Functionality flags
 KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc"
 KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
+KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc"
 KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc"
 KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc cfg/paravirt_kvm.scc"
 KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES", "mx32", " cfg/x32.scc", "" ,d)}"
diff --git a/meta/recipes-kernel/linux/linux-yocto_3.19.bb b/meta/recipes-kernel/linux/linux-yocto_3.19.bb
index e8c1640..baa575b 100644
--- a/meta/recipes-kernel/linux/linux-yocto_3.19.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_3.19.bb
@@ -11,14 +11,14 @@
 KBRANCH_qemux86-64 ?= "standard/common-pc-64/base"
 KBRANCH_qemumips64 ?= "standard/mti-malta64"
 
-SRCREV_machine_qemuarm ?= "963b4df663dba2584ac864e0c016825de0046558"
+SRCREV_machine_qemuarm ?= "857048f10bfe7089ca6007e72431f1c098b07115"
 SRCREV_machine_qemuarm64 ?= "e152349de59b43b2a75f2c332b44171df461d5a0"
 SRCREV_machine_qemumips ?= "cedbbc7b5e72df2e820bb9e7885f12132c5e2fff"
 SRCREV_machine_qemuppc ?= "23a83386e10986a63e6cef712a045445499d002b"
-SRCREV_machine_qemux86 ?= "e152349de59b43b2a75f2c332b44171df461d5a0"
-SRCREV_machine_qemux86-64 ?= "e152349de59b43b2a75f2c332b44171df461d5a0"
+SRCREV_machine_qemux86 ?= "1583bf79b946cd5581d84d8c369b819a5ecb94b4"
+SRCREV_machine_qemux86-64 ?= "1583bf79b946cd5581d84d8c369b819a5ecb94b4"
 SRCREV_machine_qemumips64 ?= "3eb70cea3532e22ab1b6da9864446621229e6616"
-SRCREV_machine ?= "e152349de59b43b2a75f2c332b44171df461d5a0"
+SRCREV_machine ?= "151571a39785218a57c3ae3355cd63694890cc8d"
 SRCREV_meta ?= "1016714868249d64fc16692fd7679672b1efa17b"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto-3.19.git;name=machine;branch=${KBRANCH}; \
@@ -36,6 +36,7 @@
 # Functionality flags
 KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc"
 KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
+KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc"
 KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc"
 KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc cfg/paravirt_kvm.scc"
 KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES", "mx32", " cfg/x32.scc", "" ,d)}"
diff --git a/meta/recipes-kernel/linux/linux-yocto_4.1.bb b/meta/recipes-kernel/linux/linux-yocto_4.1.bb
index 46d4616..1bb7336 100644
--- a/meta/recipes-kernel/linux/linux-yocto_4.1.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_4.1.bb
@@ -11,20 +11,22 @@
 KBRANCH_qemux86-64 ?= "standard/base"
 KBRANCH_qemumips64 ?= "standard/mti-malta64"
 
-SRCREV_machine_qemuarm ?= "3c1245d162ccb55de1af42bcf3dbf690457bf9e4"
-SRCREV_machine_qemuarm64 ?= "59b8c4f5e8ddb9c33c62fff22204fe2b0d8c703e"
-SRCREV_machine_qemumips ?= "4132a691d0908d10b8f07ce7ece02e6dc94e17bc"
-SRCREV_machine_qemuppc ?= "59b8c4f5e8ddb9c33c62fff22204fe2b0d8c703e"
-SRCREV_machine_qemux86 ?= "59b8c4f5e8ddb9c33c62fff22204fe2b0d8c703e"
-SRCREV_machine_qemux86-64 ?= "59b8c4f5e8ddb9c33c62fff22204fe2b0d8c703e"
-SRCREV_machine_qemumips64 ?= "033e1aa633465449edf544eb81adda0caf16ec60"
-SRCREV_machine ?= "59b8c4f5e8ddb9c33c62fff22204fe2b0d8c703e"
-SRCREV_meta ?= "429f9e2ff0649b8c9341345622545d874d5e303a"
+SRCREV_machine_qemuarm ?= "cf760f381c5e1e58d0c3372d66f4dfdc33f0984c"
+SRCREV_machine_qemuarm64 ?= "788dfc9859321c09f1c58696bf8998f90ccb4f51"
+SRCREV_machine_qemumips ?= "aa46295ab927bd5c960930c377855dbc4e57b195"
+SRCREV_machine_qemuppc ?= "788dfc9859321c09f1c58696bf8998f90ccb4f51"
+SRCREV_machine_qemux86 ?= "2e0ac7b6c4e3ada23a84756287e9b7051ace939a"
+SRCREV_machine_qemux86-64 ?= "2e0ac7b6c4e3ada23a84756287e9b7051ace939a"
+SRCREV_machine_qemumips64 ?= "949c0f2cbb4cf902478d009a7d38b6e4fb29e7c4"
+SRCREV_machine ?= "788dfc9859321c09f1c58696bf8998f90ccb4f51"
+SRCREV_meta ?= "46bb64d605fd336d99fa05bab566b9553b40b4b4"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto-4.1.git;name=machine;branch=${KBRANCH}; \
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-4.1;destsuffix=${KMETA}"
 
-LINUX_VERSION ?= "4.1.6"
+LINUX_VERSION ?= "4.1.15"
+LINUX_VERSION_qemux86 ?= "4.1.17"
+LINUX_VERSION_qemux86-64 ?= "4.1.17"
 
 PV = "${LINUX_VERSION}+git${SRCPV}"
 
@@ -36,6 +38,7 @@
 # Functionality flags
 KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc"
 KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
+KERNEL_FEATURES_append_qemuall=" cfg/virtio.scc"
 KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc"
 KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc cfg/paravirt_kvm.scc"
 KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES", "mx32", " cfg/x32.scc", "" ,d)}"