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| author |   Sebastian Ene <sebastianene@google.com> | 2026-04-08 11:41:18 +0000 |
|---|---|---|
| committer |   Marc Zyngier <maz@kernel.org> | 2026-04-24 12:03:57 +0100 |
| commit | 480ea48cad873b49a1fabd07c0847c3cf1c32286 (patch) | |
| tree | 41b172c563ede9bc8b15a18fccea7f071441c607 /tools/perf/scripts/python | |
| parent | KVM: arm64: vgic: Fix IIDR revision field extracted from wrong value (diff) | |
KVM: arm64: Reject non compliant SMCCC function calls in pKVM
Prevent the propagation of a function-id that has the top bits set since
this is not compliant with the SMCCC spec and can overlap with the
already known function-id decoders. (eg. if we invoke an smc with
0xffffffffc4000012 it will be decoded as a PSCI reset call). Instead,
make it clear that we don't support it and return an error.
Signed-off-by: Sebastian Ene <sebastianene@google.com>
Link: https://patch.msgid.link/20260408114118.422604-1-sebastianene@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions