Merge tag 'x86-entry-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 vdso updates from Ingo Molnar:
 "Two changes to simplify the x86 vDSO code a bit"

* tag 'x86-entry-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/vdso: Remove redundant #ifdeffery around in_ia32_syscall()
  x86/vdso: Remove #ifdeffery around page setup variants