Messages in this thread Patch in this message | | | From | Sumanth Korikkar <> | Subject | [PATCH v5 5/5] s390: enable MHP_MEMMAP_ON_MEMORY | Date | Tue, 28 Nov 2023 16:52:27 +0100 |
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Enable MHP_MEMMAP_ON_MEMORY to support "memmap on memory". memory_hotplug.memmap_on_memory=true kernel parameter should be set in kernel boot option to enable the feature.
Reviewed-by: Gerald Schaefer <gerald.schaefer@linux.ibm.com> Signed-off-by: Sumanth Korikkar <sumanthk@linux.ibm.com> --- arch/s390/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 3bec98d20283..4b9b0f947ddb 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -113,6 +113,7 @@ config S390 select ARCH_INLINE_WRITE_UNLOCK_BH select ARCH_INLINE_WRITE_UNLOCK_IRQ select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE + select ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE select ARCH_STACKWALK select ARCH_SUPPORTS_ATOMIC_RMW select ARCH_SUPPORTS_DEBUG_PAGEALLOC -- 2.40.1
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