riscv: alternative: Pass vDSO start as parameter to apply_vdso_alternatives()

The dedicated vDSO with CFI should also be patched in the same way.
To prepare for that move the currently hardcoded vDSO start symbol
into a parameter.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Link: https://patch.msgid.link/20260504-riscv-cfi-vdso-alternative-v1-3-bcdf3d37f62e@linutronix.de
Signed-off-by: Paul Walmsley <pjw@kernel.org>
This commit is contained in:
Thomas Weißschuh 2026-05-04 08:30:52 +02:00 • committed by Paul Walmsley
commit 6386161abb