[RFC PATCH 02/15] arch: mm: rename FORCE_MAX_ZONEORDER to ARCH_FORCE_MAX_ORDER
From: Zi Yan <hidden>
Date: 2021-08-05 19:03:51
Also in:
linux-arm-kernel, linux-m68k, linux-mips, linux-mm, linux-sh, lkml, sparclinux
Subsystem:
arm port, arm64 port (aarch64 architecture), c-sky architecture, linux for powerpc (32-bit and 64-bit), m68k architecture, memory management - core, memory management - mglru (multi-gen lru), mips, nios2 architecture, sparc + ultrasparc (sparc/sparc64), superh, synopsys arc architecture, tensilica xtensa port (xtensa), the rest · Maintainers:
Russell King, Catalin Marinas, Will Deacon, Guo Ren, Madhavan Srinivasan, Geert Uytterhoeven, Andrew Morton, David Hildenbrand, Thomas Bogendoerfer, Dinh Nguyen, Simon Schuster, "David S. Miller", Andreas Larsson, Yoshinori Sato, Rich Felker, John Paul Adrian Glaubitz, Vineet Gupta, Chris Zankel, Max Filippov, Linus Torvalds
From: Zi Yan <ziy@nvidia.com> This Kconfig option is used by individual arch to set its desired MAX_ORDER. Rename it to reflect its actual use. Signed-off-by: Zi Yan <ziy@nvidia.com> Cc: Vineet Gupta <redacted> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Guo Ren <guoren@kernel.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Ley Foon Tan <redacted> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: "David S. Miller" <davem@davemloft.net> Cc: Chris Zankel <chris@zankel.net> Cc: linux-snps-arc@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-oxnas@groups.io Cc: linux-csky@vger.kernel.org Cc: linux-ia64@vger.kernel.org Cc: linux-m68k@lists.linux-m68k.org Cc: linux-mips@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-sh@vger.kernel.org Cc: sparclinux@vger.kernel.org Cc: linux-xtensa@linux-xtensa.org Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org --- arch/arc/Kconfig | 2 +- arch/arm/Kconfig | 2 +- arch/arm/configs/imx_v6_v7_defconfig | 2 +- arch/arm/configs/milbeaut_m10v_defconfig | 2 +- arch/arm/configs/oxnas_v6_defconfig | 2 +- arch/arm/configs/sama7_defconfig | 2 +- arch/arm64/Kconfig | 2 +- arch/csky/Kconfig | 2 +- arch/ia64/Kconfig | 2 +- arch/ia64/include/asm/sparsemem.h | 6 +++--- arch/m68k/Kconfig.cpu | 2 +- arch/mips/Kconfig | 2 +- arch/nios2/Kconfig | 2 +- arch/powerpc/Kconfig | 2 +- arch/powerpc/configs/85xx/ge_imp3a_defconfig | 2 +- arch/powerpc/configs/fsl-emb-nonhw.config | 2 +- arch/sh/configs/ecovec24_defconfig | 2 +- arch/sh/mm/Kconfig | 2 +- arch/sparc/Kconfig | 2 +- arch/xtensa/Kconfig | 2 +- include/linux/mmzone.h | 4 ++-- 21 files changed, 24 insertions(+), 24 deletions(-)
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index b5bf68e74732..923ea4c31e59 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig@@ -583,7 +583,7 @@ config ARC_BUILTIN_DTB_NAME endmenu # "ARC Architecture Configuration" -config FORCE_MAX_ZONEORDER +config ARCH_FORCE_MAX_ORDER int "Maximum zone order" default "12" if ARC_HUGEPAGE_16M default "11"
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2fb7012c3246..286854318fe5 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig@@ -1523,7 +1523,7 @@ config ARM_MODULE_PLTS Disabling this is usually safe for small single-platform configurations. If unsure, say y. -config FORCE_MAX_ZONEORDER +config ARCH_FORCE_MAX_ORDER int "Maximum zone order" default "12" if SOC_AM33XX default "9" if SA1111
diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 079fcd8d1d11..802310d3ebf5 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig@@ -34,7 +34,7 @@ CONFIG_PCI_IMX6=y CONFIG_SMP=y CONFIG_ARM_PSCI=y CONFIG_HIGHMEM=y -CONFIG_FORCE_MAX_ZONEORDER=14 +CONFIG_ARCH_FORCE_MAX_ORDER=14 CONFIG_CMDLINE="noinitrd console=ttymxc0,115200" CONFIG_KEXEC=y CONFIG_CPU_FREQ=y
diff --git a/arch/arm/configs/milbeaut_m10v_defconfig b/arch/arm/configs/milbeaut_m10v_defconfig
index 7c07f9893a0f..06967243f74d 100644
--- a/arch/arm/configs/milbeaut_m10v_defconfig
+++ b/arch/arm/configs/milbeaut_m10v_defconfig@@ -26,7 +26,7 @@ CONFIG_THUMB2_KERNEL=y # CONFIG_THUMB2_AVOID_R_ARM_THM_JUMP11 is not set # CONFIG_ARM_PATCH_IDIV is not set CONFIG_HIGHMEM=y -CONFIG_FORCE_MAX_ZONEORDER=12 +CONFIG_ARCH_FORCE_MAX_ORDER=12 CONFIG_SECCOMP=y CONFIG_KEXEC=y CONFIG_EFI=y
diff --git a/arch/arm/configs/oxnas_v6_defconfig b/arch/arm/configs/oxnas_v6_defconfig
index cae0db6b4eaf..df8462272446 100644
--- a/arch/arm/configs/oxnas_v6_defconfig
+++ b/arch/arm/configs/oxnas_v6_defconfig@@ -17,7 +17,7 @@ CONFIG_MACH_OX820=y CONFIG_SMP=y CONFIG_NR_CPUS=16 CONFIG_CMA=y -CONFIG_FORCE_MAX_ZONEORDER=12 +CONFIG_ARCH_FORCE_MAX_ORDER=12 CONFIG_SECCOMP=y CONFIG_ARM_APPENDED_DTB=y CONFIG_ARM_ATAG_DTB_COMPAT=y
diff --git a/arch/arm/configs/sama7_defconfig b/arch/arm/configs/sama7_defconfig
index 938aae4bd80b..f8683b87cb27 100644
--- a/arch/arm/configs/sama7_defconfig
+++ b/arch/arm/configs/sama7_defconfig@@ -22,7 +22,7 @@ CONFIG_ATMEL_CLOCKSOURCE_TCB=y # CONFIG_CACHE_L2X0 is not set # CONFIG_ARM_PATCH_IDIV is not set # CONFIG_CPU_SW_DOMAIN_PAN is not set -CONFIG_FORCE_MAX_ZONEORDER=15 +CONFIG_ARCH_FORCE_MAX_ORDER=15 CONFIG_UACCESS_WITH_MEMCPY=y # CONFIG_ATAGS is not set CONFIG_CMDLINE="console=ttyS0,115200 earlyprintk ignore_loglevel"
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index b5b13a932561..972d81f6bb2c 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig@@ -1152,7 +1152,7 @@ config XEN help Say Y if you want to run Linux in a Virtual Machine on Xen on ARM64. -config FORCE_MAX_ZONEORDER +config ARCH_FORCE_MAX_ORDER int default "14" if ARM64_64K_PAGES default "12" if ARM64_16K_PAGES
diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig
index 2716f6395ba7..0fd2333226b7 100644
--- a/arch/csky/Kconfig
+++ b/arch/csky/Kconfig@@ -307,7 +307,7 @@ config HIGHMEM select KMAP_LOCAL default y -config FORCE_MAX_ZONEORDER +config ARCH_FORCE_MAX_ORDER int "Maximum zone order" default "11"
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 4993c7ac7ff6..d1bd010ee7a5 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig@@ -200,7 +200,7 @@ config IA64_CYCLONE Say Y here to enable support for IBM EXA Cyclone time source. If you're unsure, answer N. -config FORCE_MAX_ZONEORDER +config ARCH_FORCE_MAX_ORDER int "MAX_ORDER (11 - 17)" if !HUGETLB_PAGE range 11 17 if !HUGETLB_PAGE default "17" if HUGETLB_PAGE
diff --git a/arch/ia64/include/asm/sparsemem.h b/arch/ia64/include/asm/sparsemem.h
index 42ed5248fae9..84e8ce387b69 100644
--- a/arch/ia64/include/asm/sparsemem.h
+++ b/arch/ia64/include/asm/sparsemem.h@@ -11,10 +11,10 @@ #define SECTION_SIZE_BITS (30) #define MAX_PHYSMEM_BITS (50) -#ifdef CONFIG_FORCE_MAX_ZONEORDER -#if ((CONFIG_FORCE_MAX_ZONEORDER - 1 + PAGE_SHIFT) > SECTION_SIZE_BITS) +#ifdef CONFIG_ARCH_FORCE_MAX_ORDER +#if ((CONFIG_ARCH_FORCE_MAX_ORDER - 1 + PAGE_SHIFT) > SECTION_SIZE_BITS) #undef SECTION_SIZE_BITS -#define SECTION_SIZE_BITS (CONFIG_FORCE_MAX_ZONEORDER - 1 + PAGE_SHIFT) +#define SECTION_SIZE_BITS (CONFIG_ARCH_FORCE_MAX_ORDER - 1 + PAGE_SHIFT) #endif #endif
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index 29e946394fdb..c39157f3dd87 100644
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu@@ -408,7 +408,7 @@ config SINGLE_MEMORY_CHUNK order" to save memory that could be wasted for unused memory map. Say N if not sure. -config FORCE_MAX_ZONEORDER +config ARCH_FORCE_MAX_ORDER int "Maximum zone order" if ADVANCED depends on !SINGLE_MEMORY_CHUNK default "11"
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 6dfb27d531dd..0998f671ed7e 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig@@ -2284,7 +2284,7 @@ config PAGE_SIZE_64KB endchoice -config FORCE_MAX_ZONEORDER +config ARCH_FORCE_MAX_ORDER int "Maximum zone order" range 14 64 if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_64KB default "14" if MIPS_HUGE_TLB_SUPPORT && PAGE_SIZE_64KB
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index c24955c81c92..e5c300198e1f 100644
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig@@ -50,7 +50,7 @@ menu "Kernel features" source "kernel/Kconfig.hz" -config FORCE_MAX_ZONEORDER +config ARCH_FORCE_MAX_ORDER int "Maximum zone order" range 9 20 default "11"
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 2e213ec6ec05..5edb48b363c4 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig@@ -810,7 +810,7 @@ config DATA_SHIFT in that case. If PIN_TLB is selected, it must be aligned to 8M as 8M pages will be pinned. -config FORCE_MAX_ZONEORDER +config ARCH_FORCE_MAX_ORDER int "Maximum zone order" range 8 9 if PPC64 && PPC_64K_PAGES default "9" if PPC64 && PPC_64K_PAGES
diff --git a/arch/powerpc/configs/85xx/ge_imp3a_defconfig b/arch/powerpc/configs/85xx/ge_imp3a_defconfig
index f29c166998af..e7672c186325 100644
--- a/arch/powerpc/configs/85xx/ge_imp3a_defconfig
+++ b/arch/powerpc/configs/85xx/ge_imp3a_defconfig@@ -30,7 +30,7 @@ CONFIG_PREEMPT=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_BINFMT_MISC=m CONFIG_MATH_EMULATION=y -CONFIG_FORCE_MAX_ZONEORDER=17 +CONFIG_ARCH_FORCE_MAX_ORDER=17 CONFIG_PCI=y CONFIG_PCIEPORTBUS=y CONFIG_PCI_MSI=y
diff --git a/arch/powerpc/configs/fsl-emb-nonhw.config b/arch/powerpc/configs/fsl-emb-nonhw.config
index df37efed0aec..521e7a530888 100644
--- a/arch/powerpc/configs/fsl-emb-nonhw.config
+++ b/arch/powerpc/configs/fsl-emb-nonhw.config@@ -41,7 +41,7 @@ CONFIG_FIXED_PHY=y CONFIG_FONT_8x16=y CONFIG_FONT_8x8=y CONFIG_FONTS=y -CONFIG_FORCE_MAX_ZONEORDER=13 +CONFIG_ARCH_FORCE_MAX_ORDER=13 CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAME_WARN=1024 CONFIG_FTL=y
diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig
index 03cb916819fa..4c09ca308d43 100644
--- a/arch/sh/configs/ecovec24_defconfig
+++ b/arch/sh/configs/ecovec24_defconfig@@ -8,7 +8,7 @@ CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set CONFIG_CPU_SUBTYPE_SH7724=y -CONFIG_FORCE_MAX_ZONEORDER=12 +CONFIG_ARCH_FORCE_MAX_ORDER=12 CONFIG_MEMORY_SIZE=0x10000000 CONFIG_FLATMEM_MANUAL=y CONFIG_SH_ECOVEC=y
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index ba569cfb4368..411fdc0901f7 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig@@ -18,7 +18,7 @@ config PAGE_OFFSET default "0x80000000" if MMU default "0x00000000" -config FORCE_MAX_ZONEORDER +config ARCH_FORCE_MAX_ORDER int "Maximum zone order" range 9 64 if PAGE_SIZE_16KB default "9" if PAGE_SIZE_16KB
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index f0c0f955e169..2206c99612ed 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig@@ -273,7 +273,7 @@ config ARCH_SPARSEMEM_ENABLE config ARCH_SPARSEMEM_DEFAULT def_bool y if SPARC64 -config FORCE_MAX_ZONEORDER +config ARCH_FORCE_MAX_ORDER int "Maximum zone order" default "13" help
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index b843902ad9fd..90784aa68cf8 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig@@ -709,7 +709,7 @@ config HIGHMEM If unsure, say Y. -config FORCE_MAX_ZONEORDER +config ARCH_FORCE_MAX_ORDER int "Maximum zone order" default "11" help
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index c1d914a72489..98e3297b9e09 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h@@ -24,10 +24,10 @@ #include <asm/page.h> /* Free memory management - zoned buddy allocator. */ -#ifndef CONFIG_FORCE_MAX_ZONEORDER +#ifndef CONFIG_ARCH_FORCE_MAX_ORDER #define MAX_ORDER 11 #else -#define MAX_ORDER CONFIG_FORCE_MAX_ZONEORDER +#define MAX_ORDER CONFIG_ARCH_FORCE_MAX_ORDER #endif #define MAX_ORDER_NR_PAGES (1 << (MAX_ORDER - 1))
--
2.30.2