Messages in this thread | | | From | (Eric W. Biederman) | Subject | Re: [PATCH 1/3 -v4] x86_64 EFI runtime service support: EFI basic runtime service support | Date | Thu, 25 Oct 2007 16:20:20 -0600 |
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"H. Peter Anvin" <hpa@zytor.com> writes:
> Eric W. Biederman wrote: >>>> >>> Ying claimed that GOP requires EFI runtime services. Is that not true? >> >> None of the EFI framebuffer patches that I saw used EFI runtime services. >> > > Ying, could you please clarify this situation? > > (Eric: do note that there are two EFI framebuffer standard, UGA and > GOP. Apparently UGA is obsolete and we have always been at war with GOP at the > moment.)
Peter please look back in your email archives to yesterday and see Ying's patch:
[PATCH 1/2 -v2 resend] x86_64 EFI boot support: EFI frame buffer driver
All of the data the GOP needs is acquired through the a query made by the bootloader and passed through screen info.
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