[PATCH 1/2] firmware: arm_ffa: Add FFA_FN64_MEM_RECLAIM2 function ID

FF-A v1.3 ALP5 (DEN0140 rev J) introduces the optional FFA_MEM_RECLAIM2
(0xC4000091) ABI, which enables an Owner to reclaim exclusive access to
a subset of pages of a memory region without requiring the Relayer to
maintain intermediate transaction state.

Add the FFA_FN64_MEM_RECLAIM2 function ID definition to arm_ffa.h.

Link: https://support.arm.com/documentation/den0140/j
Signed-off-by: Snehal Koukuntla <redacted>
---
 include/linux/arm_ffa.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h
index e71d83ee0aef..c78cfd72832a 100644
--- a/include/linux/arm_ffa.h
+++ b/include/linux/arm_ffa.h

@@ -78,6 +78,7 @@
 #define FFA_EL3_INTR_HANDLE		FFA_SMC_32(0x8C)
 #define FFA_MSG_SEND_DIRECT_REQ2	FFA_SMC_64(0x8D)
 #define FFA_MSG_SEND_DIRECT_RESP2	FFA_SMC_64(0x8E)
+#define FFA_FN64_MEM_RECLAIM2		FFA_SMC_64(0x91)
 
 /*
  * For some calls it is necessary to use SMC64 to pass or return 64-bit values.

-- 
2.55.0.1082.g2b9226bbc0-goog