Select VIRT_TO_BUS directly where needed
In commit 887cbce0adea ("arch Kconfig: centralise ARCH_NO_VIRT_TO_BUS")
I introduced the config sybmol HAVE_VIRT_TO_BUS and selected that where
needed. I am not sure what I was thinking. Instead, just directly
select VIRT_TO_BUS where it is needed.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/Kconfig b/mm/Kconfig
index ae55c1e..3bea74f 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -286,8 +286,12 @@
default "1"
config VIRT_TO_BUS
- def_bool y
- depends on HAVE_VIRT_TO_BUS
+ bool
+ help
+ An architecture should select this if it implements the
+ deprecated interface virt_to_bus(). All new architectures
+ should probably not select this.
+
config MMU_NOTIFIER
bool