Commit b62f4b5d authored Jun 27, 2025 by Sascha Bischoff Committed by Oliver Upton Jul 08, 2025

arm64/sysreg: Add ICH_VCTLR_EL2



This system register is required to enable/disable V3 legacy mode when
running on a GICv5 host.

Co-authored-by: Timothy Hayes <timothy.hayes@arm.com>
Signed-off-by: Timothy Hayes <timothy.hayes@arm.com>
Signed-off-by: Sascha Bischoff <sascha.bischoff@arm.com>
Link: https://lore.kernel.org/r/20250627100847.1022515-4-sascha.bischoff@arm.com


Signed-off-by: Oliver Upton <oliver.upton@linux.dev>

parent 1ec38ce3

arch/arm64/tools/sysreg

+6 −0

Original line number	Diff line number	Diff line
		@@ -4530,6 +4530,12 @@ Field 1 U
		Field 0 EOI
		EndSysreg

		Sysreg ICH_VCTLR_EL2 3 4 12 11 4
		Res0 63:2
		Field 1 V3
		Field 0 En
		EndSysreg

		Sysreg CONTEXTIDR_EL2 3 4 13 0 1
		Fields CONTEXTIDR_ELx
		EndSysreg