Re: [PATCH v2 4/9] arm64: vdso32: Respect COMPAT_32BIT_TIME
From: Philippe Mathieu-Daudé <hidden>
Date: 2026-07-01 07:49:27
Also in:
linux-arm-kernel, linux-mips, linuxppc-dev, lkml, sparclinux
On 30/6/26 09:38, Thomas WeiÃschuh wrote:
If CONFIG_COMPAT_32BIT_TIME is disabled then the vDSO should not provide any 32-bit time related functionality. This is the intended effect of the kconfig option and also the fallback system calls would also not be implemented. Currently the kconfig option does not affect the gettimeofday() syscall, so also keep that in the vDSO. Signed-off-by: Thomas Weißschuh <redacted> --- arch/arm64/kernel/vdso32/vdso.lds.S | 2 ++ arch/arm64/kernel/vdso32/vgettimeofday.c | 14 ++++++++------ 2 files changed, 10 insertions(+), 6 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé <redacted>