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| author | Tan Xiaojun <tanxiaojun@huawei.com> | 2015-09-24 11:27:47 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-05 04:49:54 +0100 |
| commit | a785ce9c90bc7d73b5cae4388641b310948509cb (patch) | |
| tree | ca3b9e2c8c4e37a4cea558c56a6312373117b06d /lib/devres.c | |
| 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>
Diffstat (limited to 'lib/devres.c')
0 files changed, 0 insertions, 0 deletions