arm64: vdso: Expose sigreturn address on vdso to the kernel

On Tue, Jul 21, 2026 at 05:23:38PM +0800, Jinjie Ruan wrote: (…) > » arch/arm64/Kconfig | 1 + > » arch/arm64/include/asm/elf.h | 1 + > » arch/arm64/kernel/vdso.c