KVM: selftests: arm64: Test vCPU-scoped feature ID registers

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Test that CLIDR_EL1 and MPIDR_EL1 are modifiable from userspace and that
the values are preserved across a vCPU reset like the other feature ID
registers.

Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20240502233529.1958459-8-oliver.upton@linux.dev
Signed-off-by: Marc Zyngier <maz@kernel.org>

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Oliver Upton 2024-05-02 23:35:29 +00:00 • committed by Marc Zyngier

parent 07eabd8a52

commit 606af8293c

1 changed files with 52 additions and 1 deletions

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tools/testing/selftests/kvm/aarch64/set_id_regs.c

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