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/arm/kernel/banana-p2-zero | 1 - target/arm/kernel/qemu-arm-realview-eb-mpcore | 1 - target/arm/kernel/qemu-arm-spitz | 1 - target/arm/kernel/qemu-arm-terrier | 1 - target/arm/kernel/qemu-arm-versatilepb | 1 - target/arm/kernel/qemu-arm-vexpress-a9 | 1 - target/arm/kernel/raspberry-pi4 | 1 - target/arm/kernel/solidrun-imx6 | 1 - target/arm/kernel/st-stm32f746g | 1 - 9 files changed, 9 deletions(-) (limited to 'target/arm') diff --git a/target/arm/kernel/banana-p2-zero b/target/arm/kernel/banana-p2-zero index 586bc605a..acd35737e 100644 --- a/target/arm/kernel/banana-p2-zero +++ b/target/arm/kernel/banana-p2-zero @@ -37,7 +37,6 @@ CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT=y CONFIG_CLONE_BACKWARDS=y CONFIG_OLD_SIGSUSPEND3=y CONFIG_OLD_SIGACTION=y -CONFIG_COMPAT_32BIT_TIME=y CONFIG_HAVE_ARCH_VMAP_STACK=y CONFIG_VMAP_STACK=y CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y diff --git a/target/arm/kernel/qemu-arm-realview-eb-mpcore b/target/arm/kernel/qemu-arm-realview-eb-mpcore index acd059cc8..9f967f4f2 100644 --- a/target/arm/kernel/qemu-arm-realview-eb-mpcore +++ b/target/arm/kernel/qemu-arm-realview-eb-mpcore @@ -16,4 +16,3 @@ CONFIG_KUSER_HELPERS=y CONFIG_ATAGS=y CONFIG_CMDLINE="console=ttyAMA0 mem=128M" CONFIG_CMDLINE_FROM_BOOTLOADER=y -CONFIG_COMPAT_32BIT_TIME=y diff --git a/target/arm/kernel/qemu-arm-spitz b/target/arm/kernel/qemu-arm-spitz index 259028d95..09a1d76ff 100644 --- a/target/arm/kernel/qemu-arm-spitz +++ b/target/arm/kernel/qemu-arm-spitz @@ -44,4 +44,3 @@ CONFIG_SERIAL_PXA_NON8250=y CONFIG_SERIAL_PXA_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_COMPAT_32BIT_TIME=y diff --git a/target/arm/kernel/qemu-arm-terrier b/target/arm/kernel/qemu-arm-terrier index 4a947ea14..e8a01e232 100644 --- a/target/arm/kernel/qemu-arm-terrier +++ b/target/arm/kernel/qemu-arm-terrier @@ -44,4 +44,3 @@ CONFIG_SERIAL_PXA_NON8250=y CONFIG_SERIAL_PXA_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_COMPAT_32BIT_TIME=y diff --git a/target/arm/kernel/qemu-arm-versatilepb b/target/arm/kernel/qemu-arm-versatilepb index 148fda569..8c08abdc7 100644 --- a/target/arm/kernel/qemu-arm-versatilepb +++ b/target/arm/kernel/qemu-arm-versatilepb @@ -15,4 +15,3 @@ CONFIG_PLAT_VERSATILE_SCHED_CLOCK=y CONFIG_PLAT_VERSATILE=y CONFIG_VECTORS_BASE=0x00000000 CONFIG_PHYS_OFFSET=0x00000000 -CONFIG_COMPAT_32BIT_TIME=y diff --git a/target/arm/kernel/qemu-arm-vexpress-a9 b/target/arm/kernel/qemu-arm-vexpress-a9 index b3953ad10..170965e9b 100644 --- a/target/arm/kernel/qemu-arm-vexpress-a9 +++ b/target/arm/kernel/qemu-arm-vexpress-a9 @@ -13,7 +13,6 @@ CONFIG_ARM_THUMB=y CONFIG_ARM_VIRT_EXT=y CONFIG_SWP_EMULATE=y CONFIG_KUSER_HELPERS=y -CONFIG_COMPAT_32BIT_TIME=y CONFIG_ARM_AMBA=y CONFIG_MFD_CORE=y CONFIG_MFD_SYSCON=y diff --git a/target/arm/kernel/raspberry-pi4 b/target/arm/kernel/raspberry-pi4 index 77c23a997..04b7aadff 100644 --- a/target/arm/kernel/raspberry-pi4 +++ b/target/arm/kernel/raspberry-pi4 @@ -25,7 +25,6 @@ CONFIG_RASPBERRYPI_FIRMWARE=y CONFIG_CLK_BCM2711_DVP=y CONFIG_CLK_BCM2835=y CONFIG_CLK_RASPBERRYPI=y -CONFIG_COMPAT_32BIT_TIME=y CONFIG_SERIAL_DEV_BUS=y CONFIG_GPIO_CDEV=y CONFIG_GPIO_CDEV_V1=y diff --git a/target/arm/kernel/solidrun-imx6 b/target/arm/kernel/solidrun-imx6 index 801f1d1b7..3289ef4e7 100644 --- a/target/arm/kernel/solidrun-imx6 +++ b/target/arm/kernel/solidrun-imx6 @@ -21,7 +21,6 @@ CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ATAGS_PROC=y CONFIG_AUTO_ZRELADDR=y -CONFIG_COMPAT_32BIT_TIME=y CONFIG_MXC_TZIC=y CONFIG_MXC_AVIC=y diff --git a/target/arm/kernel/st-stm32f746g b/target/arm/kernel/st-stm32f746g index 7c8375059..a156d2bff 100644 --- a/target/arm/kernel/st-stm32f746g +++ b/target/arm/kernel/st-stm32f746g @@ -25,4 +25,3 @@ CONFIG_DMADEVICES=y CONFIG_STM32_DMA=y CONFIG_STM32_DMAMUX=y CONFIG_STM32_MDMA=y -CONFIG_COMPAT_32BIT_TIME=y -- cgit v1.2.3