Messages in this thread | | | Subject | Re: [PATCH 4/5] x86_64 EFI support -v3: EFI framebuffer driver | From | "Huang, Ying" <> | Date | Tue, 31 Jul 2007 14:35:08 +0800 |
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On Mon, 2007-07-30 at 22:34 -0600, Eric W. Biederman wrote: > "Huang, Ying" <ying.huang@intel.com> writes: > > > This patch adds Graphics Output Protocol support to the kernel. > > UEFI2.0 spec deprecates Universal Graphics Adapter (UGA) protocol and > > only Graphics Output Protocol (GOP) is produced. Therefore, the boot > > loader needs to query the UEFI firmware with appropriate Output > > Protocol and pass the video information to the kernel. As a result of > > GOP protocol, an EFI framebuffer driver is needed for displaying > > console messages. The patch adds a EFI framebuffer driver. The EFI > > frame buffer driver in this patch is based on the Intel Mac > > framebuffer driver. > > > > The ELILO bootloader takes care of passing the video information as > > appropriate for EFI firmware. > > Am I correct in understanding that you are not using any of the efi > runtime service infrastructure you have built up in other patches?
Yes. The EFI runtime service is not needed for this patch.
Best Regards, Huang Ying - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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