CVS commit: src/sys/stand/efiboot

["Jared D. McNeill" <jmcneill%netbsd.org@localhost>]

Module Name:    src
Committed By:   jmcneill
Date:           Sat Dec  7 19:29:04 UTC 2024

Modified Files:
        src/sys/stand/efiboot: efifdt.c version
        src/sys/stand/efiboot/bootaa64: Makefile

Log Message:
efiboot: Use 1:1 PA to VA mappings for RT services.

UEFI firmware on Snapdragon X Elite devices crashes when
SetVirtualAddressMap is called with runtime mappings that are not 1:1.
Always do this on arm64 as it won't interfere with KVA and will help us
avoid avoid a very common class of firmware bugs.


To generate a diff of this commit:
cvs rdiff -u -r1.37 -r1.38 src/sys/stand/efiboot/efifdt.c
cvs rdiff -u -r1.32 -r1.33 src/sys/stand/efiboot/version
cvs rdiff -u -r1.12 -r1.13 src/sys/stand/efiboot/bootaa64/Makefile

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.