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KVM: arm64: Introduce standalone FGU computing primitive
authorMarc Zyngier <maz@kernel.org>
Mon, 2 Feb 2026 18:43:12 +0000 (18:43 +0000)
committerMarc Zyngier <maz@kernel.org>
Thu, 5 Feb 2026 08:59:28 +0000 (08:59 +0000)
commita3c92001812358c35c55c844c1e0d9de8caf13fe
tree7f1ff05574bd4d49e4765298d1d7159bf3d71ca5tree
parent4faf52106de73cdd1f34752afd60b256721e97b5commit | diff
KVM: arm64: Introduce standalone FGU computing primitive

Computing the FGU bits is made oddly complicated, as we use the RES0
helper instead of using a specific abstraction.

Introduce such an abstraction, which is going to make things significantly
simpler in the future.

Reviewed-by: Fuad Tabba <tabba@google.com>
Tested-by: Fuad Tabba <tabba@google.com>
Link: https://patch.msgid.link/20260202184329.2724080-4-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
arch/arm64/kvm/config.c diff | blob | blame | history
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