From 2fa4139f3e4812de1b827b44ade35a406413f31f Mon Sep 17 00:00:00 2001 From: Conor Dooley Date: Wed, 28 Jun 2023 08:12:30 +0100 Subject: [PATCH] RISC-V: make ARCH_THEAD preclude XIP_KERNEL Randy reported build errors in linux-next where XIP_KERNEL was enabled. ARCH_THEAD requires alternatives to support the non-standard ISA extensions used by the THEAD cores, which are mutually exclusive with XIP kernels. Clone the dependency list from the Allwinner entry, since Allwinner's D1 uses T-Head cores with the same non-standard extensions. Reported-by: Randy Dunlap Reviewed-by: Randy Dunlap Tested-by: Randy Dunlap # build-tested Link: https://lore.kernel.org/all/ab38f6af-cb68-a918-1a63-2e7c927a8ffc@infradead.org/ Fixes: da47ce003963 ("riscv: Add the T-HEAD SoC family Kconfig option") Reviewed-by: Palmer Dabbelt Acked-by: Palmer Dabbelt Signed-off-by: Conor Dooley Link: https://lore.kernel.org/r/20230628-left-attractor-94b7bd5fbb83@wendy Signed-off-by: Arnd Bergmann --- arch/riscv/Kconfig.socs | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs index ce10a38..6833d01 100644 --- a/arch/riscv/Kconfig.socs +++ b/arch/riscv/Kconfig.socs @@ -43,6 +43,7 @@ config ARCH_SUNXI config ARCH_THEAD bool "T-HEAD RISC-V SoCs" + depends on MMU && !XIP_KERNEL select ERRATA_THEAD help This enables support for the RISC-V based T-HEAD SoCs. -- 2.7.4