CVS commit: src/sys/arch/arm/cortex

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

Module Name:    src
Committed By:   jmcneill
Date:           Sat Sep 11 01:49:12 UTC 2021

Modified Files:
        src/sys/arch/arm/cortex: gicv3.c

Log Message:
GIC: Support SPI affinity routing before secondary CPUs have hatched.

Instead of reading MPIDR from CPU init to determine a routing target, trust
system configuration data (Devicetree or ACPI) to properly fill in ci_cpuid.
This allows for SPI affinity routing to work before secondary CPUs are
hatched; previously, one of two things would happen:

a) If 1ofN distribution is supported, the SPI could be distributed to any
   participating PE.
b) If 1ofN distribution is not supported, the SPI would not be forwarded
   and would stay pending.


To generate a diff of this commit:
cvs rdiff -u -r1.46 -r1.47 src/sys/arch/arm/cortex/gicv3.c

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