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| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2020-08-15 06:14:57 +0200 |
|---|---|---|
| committer | Patrick Rudolph <siro@das-labor.org> | 2020-08-19 09:07:58 +0000 |
| commit | e3dd57e1061760d37a3b1e38fc9a9c1ff9fdba66 (patch) | |
| tree | 5afb698c09cb054ef67afa612d06c20779b71645 /src/mainboard/lenovo/t420 | |
| parent | e563815e059ef5881a42e6f8b37094783771d5a7 (diff) | |
cpu/x86/64bit/exit32: Add support for ramstage
When compiled in RAMSTAGE use the segments for ramstage.
Allows to call this assembly code in ramstage to exit long mode.
The next commit makes use of this.
Tested on qemu:
Still boots on x86_64.
Change-Id: I8beb31866bd15afc206b480b1ba05df995adc402
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44504
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/mainboard/lenovo/t420')
0 files changed, 0 insertions, 0 deletions