[PATCH v2] x86/boot: Use EFI setup data if provided
j-nomura at ce.jp.nec.com
Fri Mar 29 02:37:00 PDT 2019
On 3/29/19 6:16 PM, Borislav Petkov wrote:
> On Fri, Mar 29, 2019 at 05:05:50PM +0800, Chao Fan wrote:
>> But in my code, I am not sure which version will be found firstly, so I
>> write this logical, if ACPI20 found, return directly, then consider ACPI 1.0.
> Junichi, please add a shorter version of that as a comment to the code,
> above the function name so that it is clear why we're preferring the 2.0
Sure, I'll add this above __efi_get_rsdp_addr().
* Search EFI system tables for RSDP. If both ACPI_20_TABLE_GUID and
* ACPI_TABLE_GUID are found, take the former, which has more features.
Jun'ichi Nomura, NEC Corporation / NEC Solution Innovators, Ltd.
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