| commit | bccaa766a5a26ebc2cbf178629362037a595dd87 | [log] [tgz] |
|---|---|---|
| author | Simon Glass <sjg@chromium.org> | Sun Jun 27 17:51:01 2021 -0600 |
| committer | Bin Meng <bmeng.cn@gmail.com> | Thu Jul 15 19:50:00 2021 +0800 |
| tree | 831b4cb5c7d2d7a4e97485b91ba6a291c08db3bd | |
| parent | e7f2e9962b1f2a73c9b7e3b4784406188bfabf7a [diff] |
x86: Don't set up MTRRs if previously done When starting U-Boot from a previous-stage bootloader we presumably don't need to set up the variable MTRRs. In fact this could be harmful if the existing settings are not what U-Boot uses. Skip that step in this case. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>