Module Name: src
Committed By: jmcneill
Date: Sun Jun 30 17:58:08 UTC 2024
Modified Files:
src/sys/arch/arm/acpi: acpi_platform.c cpu_acpi.c
src/sys/arch/arm/arm: arm_cpu_topology.c
Log Message:
aarch64: Add NUMA awareness for ACPI systems with SRAT tables.
On an Ampere Altra w/ hemisphere mode enabled:
[ 1.0000000] cpu0: package 16, core 0, smt 0, numa 0
[...]
[ 1.0000000] cpu32: package 22, core 0, smt 0, numa 1
[ 1.000004] SRAT: 2 NUMA nodes
[ 1.000004] SRAT: node 0 memory range 0 (0x88300000 - 0x88400000 flags 1)
[ 1.000004] SRAT: node 0 memory range 1 (0x90000000 - 0x100000000 flags 1)
[ 1.000004] SRAT: node 0 memory range 2 (0x80000000000 - 0x80080000000
flags 1)
[ 1.000004] SRAT: node 0 memory range 3 (0x80100000000 - 0x81000000000
flags 1)
[ 1.000004] SRAT: node 1 memory range 0 (0xc0000000000 - 0xc1000000000
flags 1)
To generate a diff of this commit:
cvs rdiff -u -r1.36 -r1.37 src/sys/arch/arm/acpi/acpi_platform.c
cvs rdiff -u -r1.15 -r1.16 src/sys/arch/arm/acpi/cpu_acpi.c
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/arm/arm/arm_cpu_topology.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
