diff --git a/kernel.spec b/kernel.spec
index 6decc4ab3e7317d2dd96d3e4d84713dd901f9a9d..7768e058b7afae78a54a3bc43aac27ce0700ba94 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -8,13 +8,13 @@
 
 %global Arch $(echo %{_host_cpu} | sed -e s/i.86/x86/ -e s/x86_64/x86/ -e s/aarch64.*/arm64/)
 
-%global TarballVer 4.19.13
+%global TarballVer 4.19.90
 
 %global KernelVer %{version}-%{release}.%{_target_cpu}
 
 %global hulkrelease vhulk1912.2.1
 
-%define with_patch 0
+%define with_patch 1
 
 %define debuginfodir /usr/lib/debug
 
diff --git a/patches.tar.bz2 b/patches.tar.bz2
new file mode 100644
index 0000000000000000000000000000000000000000..18ccee3df1492331356d6acd4d3b628470040b54
Binary files /dev/null and b/patches.tar.bz2 differ
diff --git a/series.conf b/series.conf
new file mode 100644
index 0000000000000000000000000000000000000000..d9d92ed49ee003a9ceb674f1354486e641393fbb
--- /dev/null
+++ b/series.conf
@@ -0,0 +1 @@
+patches/0001-Revert-vfio-relieve-mmap_sem-reader-cacheline-bounci.patch