RISC-V: drop SOC_VIRT for ARCH_VIRT

The ARCH_ and SOC_ versions of this symbol have persisted for quite a
while now in parallel. Generated .config files from previous LTS kernels
should have both. Finally remove SOC_VIRT and update all config files
using it.
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

arch/riscv/Kconfig.socs

@@ -52,9 +52,6 @@ config ARCH_THEAD
 	  This enables support for the RISC-V based T-HEAD SoCs.
 
 config ARCH_VIRT
-	def_bool SOC_VIRT
-
-config SOC_VIRT
 	bool "QEMU Virt Machine"
 	select CLINT_TIMER if RISCV_M_MODE
 	select POWER_RESET

arch/riscv/configs/defconfig

@@ -32,7 +32,7 @@ CONFIG_ARCH_SOPHGO=y
 CONFIG_SOC_STARFIVE=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_ARCH_THEAD=y
-CONFIG_SOC_VIRT=y
+CONFIG_ARCH_VIRT=y
 CONFIG_SMP=y
 CONFIG_HOTPLUG_CPU=y
 CONFIG_PM=y

arch/riscv/configs/nommu_virt_defconfig

@@ -24,7 +24,7 @@ CONFIG_EXPERT=y
 CONFIG_SLUB=y
 CONFIG_SLUB_TINY=y
 # CONFIG_MMU is not set
-CONFIG_SOC_VIRT=y
+CONFIG_ARCH_VIRT=y
 CONFIG_NONPORTABLE=y
 CONFIG_SMP=y
 CONFIG_CMDLINE="root=/dev/vda rw earlycon=uart8250,mmio,0x10000000,115200n8 console=ttyS0"

tools/testing/kunit/qemu_configs/riscv.py

@@ -13,7 +13,7 @@ if not os.path.isfile(OPENSBI_PATH):
 
 QEMU_ARCH = QemuArchParams(linux_arch='riscv',
 			   kconfig='''
-CONFIG_SOC_VIRT=y
+CONFIG_ARCH_VIRT=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_OF_PLATFORM=y

tools/testing/selftests/wireguard/qemu/arch/riscv32.config

@@ -2,7 +2,7 @@ CONFIG_NONPORTABLE=y
 CONFIG_ARCH_RV32I=y
 CONFIG_MMU=y
 CONFIG_FPU=y
-CONFIG_SOC_VIRT=y
+CONFIG_ARCH_VIRT=y
 CONFIG_RISCV_ISA_FALLBACK=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y

tools/testing/selftests/wireguard/qemu/arch/riscv64.config

 CONFIG_ARCH_RV64I=y
 CONFIG_MMU=y
 CONFIG_FPU=y
-CONFIG_SOC_VIRT=y
+CONFIG_ARCH_VIRT=y
 CONFIG_RISCV_ISA_FALLBACK=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y