[PATCH v2 6/8] ARM: Make CONFIG_CPU_V7 valid for 32bit ARMv8 implementations
From: Zaid Al-Bassam
Date: Fri Feb 10 2023 - 11:55:44 EST
From: Marc Zyngier <marc.zyngier@xxxxxxx>
ARMv8 is a superset of ARMv7, and all the ARMv8 features are
discoverable with a set of ID registers. It means that we can
use CPU_V7 to guard ARMv8 features at compile time.
This commit simply amends the CPU_V7 configuration symbol comment
to reflect that CPU_V7 also covers ARMv8.
Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx>
Signed-off-by: Zaid Al-Bassam <zalbassam@xxxxxxxxxx>
Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230126204444.2204061-7-zalbassam@xxxxxxxxxx
---
arch/arm/mm/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index e949e84a2decd..b77f4a0d9072e 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -403,7 +403,7 @@ config CPU_V6K
select CPU_THUMB_CAPABLE
select CPU_TLB_V6 if MMU
-# ARMv7
+# ARMv7 and ARMv8 architectures
config CPU_V7
bool
select CPU_32v6K
--
2.39.1.581.gbfd45094c4-goog