diff --git a/target/linux/x86/64/config-4.19 b/target/linux/x86/64/config-4.19
index 18979a085..ba86d9d50 100644
--- a/target/linux/x86/64/config-4.19
+++ b/target/linux/x86/64/config-4.19
@@ -272,7 +272,7 @@ CONFIG_NR_CPUS_RANGE_END=512
 # CONFIG_NUMA is not set
 CONFIG_OUTPUT_FORMAT="elf64-x86-64"
 CONFIG_PADATA=y
-CONFIG_PAGE_TABLE_ISOLATION=y
+CONFIG_PAGE_TABLE_ISOLATION=n
 CONFIG_PARAVIRT=y
 CONFIG_PARAVIRT_CLOCK=y
 # CONFIG_PARAVIRT_DEBUG is not set
diff --git a/target/linux/x86/Makefile b/target/linux/x86/Makefile
index f059afb87..9a55fd9c2 100644
--- a/target/linux/x86/Makefile
+++ b/target/linux/x86/Makefile
@@ -13,7 +13,7 @@ FEATURES:=squashfs vdi vmdk pcmcia fpu
 SUBTARGETS:=64 generic zen legacy geode 
 MAINTAINER:=Felix Fietkau <nbd@nbd.name>
 
-KERNEL_PATCHVER:=4.9
+KERNEL_PATCHVER:=4.19
 
 KERNELNAME:=bzImage
 
diff --git a/target/linux/x86/generic/config-4.19 b/target/linux/x86/generic/config-4.19
index d260bc35e..7a0ff4518 100644
--- a/target/linux/x86/generic/config-4.19
+++ b/target/linux/x86/generic/config-4.19
@@ -293,7 +293,7 @@ CONFIG_NR_CPUS_DEFAULT=8
 CONFIG_NR_CPUS_RANGE_BEGIN=2
 CONFIG_NR_CPUS_RANGE_END=8
 CONFIG_PADATA=y
-CONFIG_PAGE_TABLE_ISOLATION=y
+CONFIG_PAGE_TABLE_ISOLATION=n
 CONFIG_PARAVIRT=y
 CONFIG_PARAVIRT_CLOCK=y
 # CONFIG_PARAVIRT_DEBUG is not set
diff --git a/target/linux/x86/zen/config-4.19 b/target/linux/x86/zen/config-4.19
index 4748e6bef..ffdab9b69 100644
--- a/target/linux/x86/zen/config-4.19
+++ b/target/linux/x86/zen/config-4.19
@@ -272,7 +272,7 @@ CONFIG_NR_CPUS_RANGE_END=512
 # CONFIG_NUMA is not set
 CONFIG_OUTPUT_FORMAT="elf64-x86-64"
 CONFIG_PADATA=y
-CONFIG_PAGE_TABLE_ISOLATION=y
+CONFIG_PAGE_TABLE_ISOLATION=n
 CONFIG_PARAVIRT=y
 CONFIG_PARAVIRT_CLOCK=y
 # CONFIG_PARAVIRT_DEBUG is not set