Merge tag 'powerpc-6.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fix from Michael Ellerman:
- Reinstate ARCH_FORCE_MAX_ORDER ranges to fix various breakage
* tag 'powerpc-6.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/mm: Reinstate ARCH_FORCE_MAX_ORDER ranges
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 539d1f0..bff5820 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -906,11 +906,17 @@
config ARCH_FORCE_MAX_ORDER
int "Order of maximal physically contiguous allocations"
+ range 7 8 if PPC64 && PPC_64K_PAGES
default "8" if PPC64 && PPC_64K_PAGES
+ range 12 12 if PPC64 && !PPC_64K_PAGES
default "12" if PPC64 && !PPC_64K_PAGES
+ range 8 10 if PPC32 && PPC_16K_PAGES
default "8" if PPC32 && PPC_16K_PAGES
+ range 6 10 if PPC32 && PPC_64K_PAGES
default "6" if PPC32 && PPC_64K_PAGES
+ range 4 10 if PPC32 && PPC_256K_PAGES
default "4" if PPC32 && PPC_256K_PAGES
+ range 10 10
default "10"
help
The kernel page allocator limits the size of maximal physically
