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| author | Oliver Upton <oliver.upton@linux.dev> | 2025-02-26 21:31:22 +0300 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2025-02-27 00:22:48 +0300 |
| commit | d0b79563fd60c063ee4ad2a76024e60338ed3881 (patch) | |
| tree | 630d40d43520bfe1a82b47b46047efd1589269ba /tools/perf/scripts/python/gecko.py | |
| parent | a0d7e2fc61ab54f1be817c9300231a1b48432628 (diff) | |
| download | linux-d0b79563fd60c063ee4ad2a76024e60338ed3881.tar.xz | |
KVM: arm64: vgic-v4: Only WARN for HW IRQ mismatch when unmapping vLPI
The VMM or guest can easily screw up GICv4 vLPI injection by
misconfiguring the MSI or the virtual ITS. Don't fuss over it; limit the
WARN in vgic_v4_unset_forwarding() to fire in the worrying case where an
unrelated HW IRQ was mapped to a vLPI.
Reported-by: Sudheer Dantuluri <dantuluris@google.com>
Tested-by: Sudheer Dantuluri <dantuluris@google.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20250226183124.82094-3-oliver.upton@linux.dev
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'tools/perf/scripts/python/gecko.py')
0 files changed, 0 insertions, 0 deletions