From 2a30a8124c55804b03a2ec064dbbe1a2bd1d9ad8 Mon Sep 17 00:00:00 2001
From: Lorenzo Pieralisi <lpieralisi@kernel.org>
Date: Thu, 3 Jul 2025 12:24:52 +0200
Subject: [PATCH] arm64/sysreg: Add GCIE field to ID_AA64PFR2_EL1

Add field reporting the GCIE feature to ID_AA64PFR2_EL1 sysreg.

Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Marc Zyngier <maz@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20250703-gicv5-host-v7-2-12e71f1b3528@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
 arch/arm64/tools/sysreg | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 8a8cf68742986..fb5bddc700b34 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -1314,7 +1314,10 @@ UnsignedEnum	19:16	UINJ
 	0b0000	NI
 	0b0001	IMP
 EndEnum
-Res0	15:12
+UnsignedEnum	15:12	GCIE
+	0b0000	NI
+	0b0001	IMP
+EndEnum
 UnsignedEnum	11:8	MTEFAR
 	0b0000	NI
 	0b0001	IMP
-- 
2.47.2