Age | Commit message (Collapse) | Author | |
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2015-08-05 | x86: Add a way to call 32-bit code from 64-bit mode | Simon Glass | |
The procedure to drop from 64-bit mode to 32-bit is a bit messy. Add a function to take care of it. It requires identity-mapped pages and that the calling code is running below 4GB. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> |