Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1758058b authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
Browse files

Merge "arm64: Make section size configurable for memory hotplug"

parents 26694477 d62cabc4

arch/arm64/Kconfig

+11 −0
Original line number Diff line number Diff line
@@ -282,6 +282,17 @@ config ARCH_ENABLE_MEMORY_HOTREMOVE 
config SMP

	def_bool y



config HOTPLUG_SIZE_BITS

	int "Memory hotplug block size(29 => 512MB 30 => 1GB)"

	depends on SPARSEMEM

	depends on MEMORY_HOTPLUG

	default 30

	help

	 Selects granularity of hotplug memory. Block

	 size for memory hotplug is represent as a power

	 of 2.

	 If unsure, stick with default value.



config KERNEL_MODE_NEON

	def_bool y

arch/arm64/include/asm/sparsemem.h

+4 −0
Original line number Diff line number Diff line
@@ -7,7 +7,11 @@ 


#ifdef CONFIG_SPARSEMEM

#define MAX_PHYSMEM_BITS	CONFIG_ARM64_PA_BITS

#ifndef CONFIG_MEMORY_HOTPLUG

#define SECTION_SIZE_BITS	30

#else

#define SECTION_SIZE_BITS	CONFIG_HOTPLUG_SIZE_BITS

#endif

#endif



#endif