From a8a0d7ca18d9a40e472a34e05bf26ee9e446a1fb Mon Sep 17 00:00:00 2001
From: zhanghailiang <zhang.zhanghailiang@huawei.com>
Date: Thu, 2 Jan 2020 20:21:14 +0800
Subject: [PATCH] Revert "vfio: relieve mmap_sem reader cacheline bouncing by
 holding it longer"

Revert this patch to fix SR-IOV hungtask
---
 kernel.spec | 4 ++--
 series.conf | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)
 create mode 100644 series.conf

diff --git a/kernel.spec b/kernel.spec
index 6decc4a..7768e05 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/series.conf b/series.conf
new file mode 100644
index 0000000..d9d92ed
--- /dev/null
+++ b/series.conf
@@ -0,0 +1 @@
+patches/0001-Revert-vfio-relieve-mmap_sem-reader-cacheline-bounci.patch