[PATCH 02/14] arm64: drop ranges in definition of ARCH_FORCE_MAX_ORDER

Mike Rapoport
2023-03-23T09:22:44Z

It is not a good idea to change fundamental parameters of core memory
management. Having predefined ranges suggests that the values within
those ranges are sensible, but one has to *really* understand
implications of changing MAX_ORDER before actually amending it and
ranges don't help here.

Drop ranges in definition of ARCH_FORCE_MAX_ORDER

Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
---
arch/arm64/Kconfig | 2 --
1 file changed, 2 deletions(-)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index e60baf7859d1..bab6483e4317 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1489,9 +1489,7 @@ config XEN
config ARCH_FORCE_MAX_ORDER
int "Maximum zone order" if ARM64_4K_PAGES || ARM64_16K_PAGES
default "13" if ARM64_64K_PAGES
- range 11 13 if ARM64_16K_PAGES
default "11" if ARM64_16K_PAGES
- range 10 15 if ARM64_4K_PAGES
default "10"
help
The kernel memory allocator divides physically contiguous memory
--
2.35.1