| Message ID | 20230706085041.826340-5-aneesh.kumar@linux.ibm.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add support for memmap on memory feature on ppc64 | expand |
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@linux.ibm.com> > --- > 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@redhat.com>
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
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@linux.ibm.com> --- arch/arm64/Kconfig | 4 +--- arch/x86/Kconfig | 4 +--- mm/Kconfig | 3 +++ 3 files changed, 5 insertions(+), 6 deletions(-)