From: Yang Yingliang yangyingliang@huawei.com
hulk inclusion category: bugfix bugzilla: 46923 CVE: NA
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Enable KTASK in vfio, if the BAR size of some straight through equipment device is too large, it will cause guest crash on booting.
Signed-off-by: Yang Yingliang yangyingliang@huawei.com Reviewed-by: Xie XiuQi xiexiuqi@huawei.com Signed-off-by: Yang Yingliang yangyingliang@huawei.com Signed-off-by: Cheng Jian cj.chengjian@huawei.com --- init/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/init/Kconfig b/init/Kconfig index 121ad5dbc1c0..aa3e2e54215b 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -352,7 +352,7 @@ config AUDIT_TREE config KTASK bool "Multithread CPU-intensive kernel work" depends on SMP - default y + default n help Parallelize CPU-intensive kernel work. This feature is designed for big machines that can take advantage of their extra CPUs to speed up