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| author | Andrew Turner <andrew@FreeBSD.org> | 2026-10-05 13:31:02 +0000 |
|---|---|---|
| committer | Andrew Turner <andrew@FreeBSD.org> | 2026-10-05 14:13:06 +0000 |
| commit | 412c3a0370491c6745e056266f54ce9aa67017e1 (patch) | |
| tree | 4f63831fead570e39cdde0a33dbffc6c1a340c5a /usr.bin/cap_mkdb/cap_mkdb.1 | |
| parent | fdd3f6f78888b02a1bfa69a0572317413dc14a45 (diff) | |
The GICv5 ACPI code uses CpuInterfaceNumber to as the CPU ID. This a
GICv5 CPU ID and may not be the same as the appropriate FreeBSD value.
It is also possible the target CPU is disabled, e.g. when the hw.ncpu
tunable is uses to limit CPUs. If this is the case we don't want to
enable the CPU in the cpu set as it is offline so cannot handle
interrupts.
Switch to use ArmMpidr to find which pcpu to use when finding which
CPUs the IRS is attached to.
Fixes: 9556306213e1 ("arm64: Add ACPI support to GICv5 driver")
Differential Revision: https://reviews.freebsd.org/D59993
Sponsored by: Arm Ltd
Diffstat (limited to 'usr.bin/cap_mkdb/cap_mkdb.1')
0 files changed, 0 insertions, 0 deletions