[PATCH] mm/hugetlb: Generalize ARCH_WANT_GENERAL_HUGETLB
DORMANTno replies
From: Anshuman Khandual <hidden>
Date: 2022-02-01 12:28:01
Also in:
linux-mm, linux-riscv, lkml
Subsystem:
arm port, memory management, memory management - core, risc-v architecture, the rest, x86 architecture (32-bit and 64-bit) · Maintainers:
Russell King, Andrew Morton, David Hildenbrand, Paul Walmsley, Palmer Dabbelt, Albert Ou, Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
ARCH_WANT_GENERAL_HUGETLB config has duplicate definitions on platforms that subscribe it. Instead make it a generic config option which can be selected on applicable platforms when required. Cc: Russell King <linux@armlinux.org.uk> Cc: Paul Walmsley <redacted> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Thomas Gleixner <redacted> Cc: Ingo Molnar <mingo@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-riscv@lists.infradead.org Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual <redacted> --- This applies on v5.17-rc2 arch/arm/Kconfig | 4 +--- arch/riscv/Kconfig | 4 +--- arch/x86/Kconfig | 4 +--- mm/Kconfig | 3 +++ 4 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4c97cb40eebb..ba6ba78a9cb6 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig@@ -37,6 +37,7 @@ config ARM select ARCH_USE_CMPXCHG_LOCKREF select ARCH_USE_MEMTEST select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU + select ARCH_WANT_GENERAL_HUGETLB select ARCH_WANT_IPC_PARSE_VERSION select ARCH_WANT_LD_ORPHAN_WARN select BINFMT_FLAT_ARGVP_ENVP_ON_STACK
@@ -1508,9 +1509,6 @@ config HW_PERF_EVENTS def_bool y depends on ARM_PMU -config ARCH_WANT_GENERAL_HUGETLB - def_bool y - config ARM_MODULE_PLTS bool "Use PLTs to allow module memory to spill over into vmalloc area" depends on MODULES
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 5adcbd9b5e88..0804b9a11934 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig@@ -40,6 +40,7 @@ config RISCV select ARCH_USE_MEMTEST select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU select ARCH_WANT_FRAME_POINTERS + select ARCH_WANT_GENERAL_HUGETLB select ARCH_WANT_HUGE_PMD_SHARE if 64BIT select BINFMT_FLAT_NO_DATA_START_OFFSET if !MMU select BUILDTIME_TABLE_SORT if MMU
@@ -171,9 +172,6 @@ config ARCH_SPARSEMEM_ENABLE config ARCH_SELECT_MEMORY_MODEL def_bool ARCH_SPARSEMEM_ENABLE -config ARCH_WANT_GENERAL_HUGETLB - def_bool y - config ARCH_SUPPORTS_UPROBES def_bool y
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 9f5bd41bf660..37372cd5c9a7 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig@@ -118,6 +118,7 @@ config X86 select ARCH_WANT_DEFAULT_BPF_JIT if X86_64 select ARCH_WANTS_DYNAMIC_TASK_STRUCT select ARCH_WANTS_NO_INSTR + select ARCH_WANT_GENERAL_HUGETLB select ARCH_WANT_HUGE_PMD_SHARE select ARCH_WANT_LD_ORPHAN_WARN select ARCH_WANTS_THP_SWAP if X86_64
@@ -347,9 +348,6 @@ config ARCH_NR_GPIO config ARCH_SUSPEND_POSSIBLE def_bool y -config ARCH_WANT_GENERAL_HUGETLB - def_bool y - config AUDIT_ARCH def_bool y if X86_64
diff --git a/mm/Kconfig b/mm/Kconfig
index 3326ee3903f3..46e460164d91 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig@@ -411,6 +411,9 @@ choice benefit. endchoice +config ARCH_WANT_GENERAL_HUGETLB + bool + config ARCH_WANTS_THP_SWAP def_bool n
--
2.25.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel