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>

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 8a8cf68742986cb2e01c9e0033e193f43e82c03a..fb5bddc700b349bd30f2f4f5f8760ad70c0eed3a 100644 (file)
--- 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