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vdso: Gate VDSO_GETRANDOM behind HAVE_GENERIC_VDSO 

All architectures which want to implement getrandom() in the vDSO need to
use the generic vDSO library.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250826-vdso-cleanups-v1-11-d9b65750e49f@linutronix.de
This commit is contained in:
Thomas Weißschuh 2025-08-26 08:17:14 +02:00 committed by Thomas Gleixner
parent bad53ae2dc
commit 258b37c6e6
1 changed files with 2 additions and 2 deletions
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4
lib/vdso/Kconfig
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@ -19,9 +19,9 @@ config GENERIC_VDSO_OVERFLOW_PROTECT
time getter functions for the price of an extra conditional
in the hotpath.
endif
config VDSO_GETRANDOM
bool
help
Selected by architectures that support vDSO getrandom().
endif