Commits
Tan Xiaojun committed a785ce9c90b
CMA: fix CONFIG_CMA_SIZE_MBYTES overflow in 64bit In 64bit system, if you set CONFIG_CMA_SIZE_MBYTES>=2048, it will overflow and size_bytes will be a big wrong number. Set CONFIG_CMA_SIZE_MBYTES=2048 and you will get an info below during system boot: ********* cma: Failed to reserve 17592186042368 MiB ********* Signed-off-by: Tan Xiaojun <tanxiaojun@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>