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| author | Marc Zyngier <[email protected]> | 2025-02-20 13:49:03 +0000 |
|---|---|---|
| committer | Oliver Upton <[email protected]> | 2025-02-24 19:30:17 +0000 |
| commit | f83c41fb3dddbf47881249335a9718d2cdce0bd0 (patch) | |
| tree | 5b1a7d2a7f8eb268e079ccfad5e35e9df4d73b7c /net/unix/unix_bpf.c | |
| parent | KVM: arm64: Move NV-specific capping to idreg sanitisation (diff) | |
| download | kernel-f83c41fb3dddbf47881249335a9718d2cdce0bd0.tar.gz kernel-f83c41fb3dddbf47881249335a9718d2cdce0bd0.zip | |
KVM: arm64: Allow userspace to limit NV support to nVHE
NV is hard. No kidding.
In order to make things simpler, we have established that NV would
support two mutually exclusive configurations:
- VHE-only, and supporting recursive virtualisation
- nVHE-only, and not supporting recursive virtualisation
For that purpose, introduce a new vcpu feature flag that denotes
the second configuration. We use this flag to limit the idregs
further.
Signed-off-by: Marc Zyngier <[email protected]>
Reviewed-by: Joey Gouly <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Oliver Upton <[email protected]>
Diffstat (limited to 'net/unix/unix_bpf.c')
0 files changed, 0 insertions, 0 deletions