KVM: arm64: Plug FEAT_GCS handling

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We don't seem to be handling the GCS-specific exception class.
Handle it by delivering an UNDEF to the guest, and populate the
relevant trap bits.

Signed-off-by: Marc Zyngier <maz@kernel.org>

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Marc Zyngier 2025-01-24 15:44:32 +00:00

parent 09be03c6b5

commit 5329358c22

2 changed files with 19 additions and 0 deletions

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11

arch/arm64/kvm/handle_exit.c

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8

arch/arm64/kvm/sys_regs.c

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