commit | a785ce9c90bc7d73b5cae4388641b310948509cb | [log] [tgz] |
---|---|---|
author | Tan Xiaojun <tanxiaojun@huawei.com> | Thu Sep 24 11:27:47 2015 +0800 |
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Mon Oct 05 04:49:54 2015 +0100 |
tree | ca3b9e2c8c4e37a4cea558c56a6312373117b06d | |
parent | b8b2c7d845d57f7a4b9f1f941f24728165e27626 [diff] |
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>