Re: [PATCH v2 4/5] mm/hotplug: Simplify ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE kconfig

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 06.07.23 10:50, Aneesh Kumar K.V wrote:
Instead of adding menu entry with all supported architectures, add
mm/Kconfig variable and select the same from supported architectures.

No functional change in this patch.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxx>
---
  arch/arm64/Kconfig | 4 +---
  arch/x86/Kconfig   | 4 +---
  mm/Kconfig         | 3 +++
  3 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 7856c3a3e35a..7e5985c018f8 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -78,6 +78,7 @@ config ARM64
  	select ARCH_INLINE_SPIN_UNLOCK_IRQ if !PREEMPTION
  	select ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE if !PREEMPTION
  	select ARCH_KEEP_MEMBLOCK
+	select ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
  	select ARCH_USE_CMPXCHG_LOCKREF
  	select ARCH_USE_GNU_PROPERTY
  	select ARCH_USE_MEMTEST
@@ -346,9 +347,6 @@ config GENERIC_CSUM
  config GENERIC_CALIBRATE_DELAY
  	def_bool y
-config ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
-	def_bool y
-
  config SMP
  	def_bool y
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 78224aa76409..d0258e92a8af 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -102,6 +102,7 @@ config X86
  	select ARCH_HAS_DEBUG_WX
  	select ARCH_HAS_ZONE_DMA_SET if EXPERT
  	select ARCH_HAVE_NMI_SAFE_CMPXCHG
+	select ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
  	select ARCH_MIGHT_HAVE_ACPI_PDC		if ACPI
  	select ARCH_MIGHT_HAVE_PC_PARPORT
  	select ARCH_MIGHT_HAVE_PC_SERIO
@@ -2610,9 +2611,6 @@ config ARCH_HAS_ADD_PAGES
  	def_bool y
  	depends on ARCH_ENABLE_MEMORY_HOTPLUG
-config ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
-	def_bool y
-
  menu "Power management and ACPI options"
config ARCH_HIBERNATION_HEADER
diff --git a/mm/Kconfig b/mm/Kconfig
index 923bd35f81f2..2f9d28fee75d 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -570,6 +570,9 @@ config MHP_MEMMAP_ON_MEMORY
  	depends on MEMORY_HOTPLUG && SPARSEMEM_VMEMMAP
  	depends on ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
+config ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
+       bool
+
  endif # MEMORY_HOTPLUG
# Heavily threaded applications may benefit from splitting the mm-wide

Acked-by: David Hildenbrand <david@xxxxxxxxxx>

--
Cheers,

David / dhildenb





[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux