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0154416a71
Implement the transition code to go from IA32e mode to protected mode in the EFI boot stub. This is required to use 32-bit EFI services from a 64-bit kernel. Since EFI boot stub is executed in an identity-mapped region, there's not much we need to do before invoking the 32-bit EFI boot services. However, we do reload the firmware's global descriptor table (efi32_boot_gdt) in case things like timer events are still running in the firmware. Signed-off-by: Matt Fleming <matt.fleming@intel.com> |
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ce4100 | ||
efi | ||
geode | ||
goldfish | ||
intel-mid | ||
iris | ||
olpc | ||
scx200 | ||
sfi | ||
ts5500 | ||
uv | ||
visws | ||
Makefile |