[U-Boot] [PATCH v3] armv8: aarch64: Fix the warning about x1-x3 nonzero issue

[york sun]

On 01/16/2017 05:52 PM, Alison Wang wrote:
> For 64-bit kernel, there is a warning about x1-x3 nonzero in violation
> of boot protocol. To fix this issue, input argument 4 is added for
> armv8_switch_to_el2 and armv8_switch_to_el1. The input argument 4 will
> be set to the right value, such as zero.
>
> Signed-off-by: Alison Wang <alison.wang at nxp.com>
> Reviewed-by: Alexander Graf <agraf at suse.de>
> Tested-by: Ryan Harkin <ryan.harkin at linaro.org>
> ---
> Changes in v3:
> - Remove redundant code.
> Changes in v2:
> - Add another input argument 4 for armv8_switch_to_el2 and armv8_switch_to_el1.
> - Give up the previous way to adjust the parameters to transfer and make sure x3 is zero.


Applied to fsl-qoriq master, awaiting upstream. Thanks.

York