[PATCH v10 4/6] KVM: arm64: Mark optional FF-A 1.2 interfaces as unsupported

[Per Larsen via B4 Relay]

From: Per Larsen <perlarsen@xxxxxxxxxx>

Mark FF-A 1.2 interfaces as unsupported lest they get proxied.

Acked-by: Will Deacon <will@xxxxxxxxxx>
Signed-off-by: Per Larsen <perlarsen@xxxxxxxxxx>
---
 arch/arm64/kvm/hyp/nvhe/ffa.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/kvm/hyp/nvhe/ffa.c b/arch/arm64/kvm/hyp/nvhe/ffa.c
index 9311268ad77f50fc596ebae77f451ea144418359..bcb2fab66a61190733682c5bda44e2fa6766177a 100644
--- a/arch/arm64/kvm/hyp/nvhe/ffa.c
+++ b/arch/arm64/kvm/hyp/nvhe/ffa.c
@@ -673,6 +673,11 @@ static bool ffa_call_supported(u64 func_id)
 	case FFA_NOTIFICATION_SET:
 	case FFA_NOTIFICATION_GET:
 	case FFA_NOTIFICATION_INFO_GET:
+	/* Optional interfaces added in FF-A 1.2 */
+	case FFA_MSG_SEND_DIRECT_REQ2:		/* Optional per 7.5.1 */
+	case FFA_MSG_SEND_DIRECT_RESP2:		/* Optional per 7.5.1 */
+	case FFA_CONSOLE_LOG:			/* Optional per 13.1: not in Table 13.1 */
+	case FFA_PARTITION_INFO_GET_REGS:	/* Optional for virtual instances per 13.1 */
 		return false;
 	}
 

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2.51.0.rc0.155.g4a0f42376b-goog