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KVM: arm64: Advertise KVM UID to guests via SMCCC
authorWill Deacon <will@kernel.org>
Wed, 9 Dec 2020 06:09:25 +0000 (14:09 +0800)
committerMarc Zyngier <maz@kernel.org>
Wed, 31 Mar 2021 08:16:56 +0000 (09:16 +0100)
commit923961a7ff2e94d3d824d9ea7047178a5a123245
treedb6dd87007194d4ec46718bf0cf0aedbab9b46abtree | snapshot
parent6e085e0ac9cf16298b5fefe0b1893f98ef765812commit | diff
KVM: arm64: Advertise KVM UID to guests via SMCCC

We can advertise ourselves to guests as KVM and provide a basic features
bitmap for discoverability of future hypervisor services.

Cc: Marc Zyngier <maz@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20201209060932.212364-3-jianyong.wu@arm.com
arch/arm64/kvm/hypercalls.c diff | blob | history
Domain: System / Kernel;