[PATCH v2] x86/boot: Use EFI setup data if provided

Junichi Nomura j-nomura at ce.jp.nec.com
Fri Mar 29 02:56:53 PDT 2019

On 3/29/19 6:44 PM, Chao Fan wrote:
> But in my qemu guest, they are different and the address of ACPI20 is
> higher than ACPI 1.0:
> [root at localhost ~]# cat /sys/firmware/efi/systab
> ACPI20=0xbfbfa014
> ACPI=0xbfbfa000
> SMBIOS=0xbfbcc000
> In this condition, ACPI 1.0 comes before ACPI 2.0. So I suggested you
> to keep this logical.

Thank you for the information. The proposed patch keeps the logic
and should work fine on that case as well.

Jun'ichi Nomura, NEC Corporation / NEC Solution Innovators, Ltd.

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