Re: [PATCH v19 17/20] KVM: arm64: CCA: WARN on injected undef exceptions
From: Gavin Shan
Date: Sun Sep 27 2026 - 21:31:46 EST
On 9/21/26 7:28 AM, Suzuki K Poulose wrote:
From: Steven Price <steven.price@xxxxxxx>Reviewed-by: Gavin Shan <gshan@xxxxxxxxxx>
The RMM doesn't allow injection of a undefined exception into a realm
guest. Add a WARN to catch if this ever happens.
Signed-off-by: Steven Price <steven.price@xxxxxxx>
---
Changes since v15:
* Switch to KVM_BUG() to mark the VM as bugged as well.
Changes since v6:
* if (x) WARN(1, ...) makes no sense, just WARN(x, ...)!
---
arch/arm64/kvm/inject_fault.c | 1 +
1 file changed, 1 insertion(+)