refs/heads/for-upstream/pkvm-modules - linux

commit: 8065aca3830d772169b0a6a9eb1fe52af2146d5e
[log] [tgz]
author: Vincent Donnefort <vdonnefort@google.com>
Thu Nov 24 15:23:26 2022 +0000
committer: Quentin Perret <qperret@google.com>
Fri Dec 16 10:40:23 2022 +0000
tree: c3d0938a8d24c883dd17280694e327865e7784bc
parent: c5ad9d91077fa1bdbbaa52d2c4db974042563153 [diff]

KVM: arm64: Block module loading based on cmdline or HVC

Disable module loading, based on the cmdline option
kvm-arm.protected_modules. If enabled, the feature can later be
irreversibly disabled with the HVC __pkvm_close_module_registration().

Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Signed-off-by: Quentin Perret <qperret@google.com>

arch/arm64/include/asm/kvm_asm.h[diff]
arch/arm64/include/asm/kvm_hyp.h[diff]
arch/arm64/kvm/hyp/include/nvhe/modules.h[diff]
arch/arm64/kvm/hyp/nvhe/hyp-main.c[diff]
arch/arm64/kvm/hyp/nvhe/mm.c[diff]
arch/arm64/kvm/hyp/nvhe/modules.c[diff]
arch/arm64/kvm/pkvm.c[diff]

7 files changed

tree: c3d0938a8d24c883dd17280694e327865e7784bc