| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2025-09-24 | KVM: arm64: selftests: Cope with arch silliness in EL2 selftest | Oliver Upton | |
| Implementations without FEAT_FGT aren't required to trap the entire ID register space when HCR_EL2.TID3 is set. This is a terrible idea, as the hypervisor may need to advertise the absence of a feature to the VM using a negative value in a signed field, FEAT_E2H0 being a great example of this. Cope with uncooperative implementations in the EL2 selftest by accepting a zero value when FEAT_FGT is absent and otherwise only tolerating the expected nonzero value. Signed-off-by: Oliver Upton <oliver.upton@linux.dev> Signed-off-by: Marc Zyngier <maz@kernel.org> | |||
| 2025-09-24 | KVM: arm64: selftests: Add basic test for running in VHE EL2 | Oliver Upton | |
| Add an embarrassingly simple selftest for sanity checking KVM's VHE EL2 and test that the ID register bits are consistent with HCR_EL2.E2H being RES1. Signed-off-by: Oliver Upton <oliver.upton@linux.dev> Signed-off-by: Marc Zyngier <maz@kernel.org> | |||
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index : linux-toradex.git | |
| Linux kernel for Apalis and Colibri modules | Toradex |
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