From f64b525f4f654ef0f41f45c3af2d6ee1ffcc8b63 Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Mon, 6 Jan 2025 00:47:10 +0100 Subject: target: linux: config: Set COMPAT_32BIT_TIME on 32bit architectures Without it, on these architectures 'lvm pvscan' will busy-loop printing: | io_getevents failed: No such file or directory The symbol is defined in kernel's arch/Kconfig with 'default !64BIT || COMPAT'. Introduce Config.in.compat which has the symbol default to y unless a known 64bit ADK_TARGET_ARCH is enabled. Drop the symbol from all target/*/kernel/* for which the default applies. On 64bit systems, enabling this symbol is probably useful to provide comaptibility towards 32bit user space. Not sure if this is a possible choice in OpenADK, but just in case the symbol was not removed from: - target/aarch64/kernel/raspberry-pi4-64 - target/mips64/kernel/qemu-mips64 - target/riscv64/kernel/qemu-riscv64 Another case is targets explicitly having the symbol disabled, namely kvx. Given that the two kernel configs in question are full copies of the kernel-generated one, they are likely not a deliberate choice and thus removed as well. Signed-off-by: Phil Sutter --- target/riscv32/kernel/qemu-riscv32 | 1 - 1 file changed, 1 deletion(-) (limited to 'target/riscv32') diff --git a/target/riscv32/kernel/qemu-riscv32 b/target/riscv32/kernel/qemu-riscv32 index 0aab14765..e49c3ab0d 100644 --- a/target/riscv32/kernel/qemu-riscv32 +++ b/target/riscv32/kernel/qemu-riscv32 @@ -1,7 +1,6 @@ CONFIG_RISCV=y CONFIG_32BIT=y CONFIG_FPU=y -CONFIG_COMPAT_32BIT_TIME=y CONFIG_ARCH_RV32I=y CONFIG_SOC_VIRT=y CONFIG_NONPORTABLE=y -- cgit v1.2.3