diff options
| -rw-r--r-- | arch/sh/Kconfig | 2 | ||||
| -rw-r--r-- | arch/sh/mm/Kconfig | 4 | ||||
| -rw-r--r-- | arch/sh/mm/init.c | 28 |
3 files changed, 0 insertions, 34 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 5e6a3ead51fb..1aa3c4a0c5b2 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -3,8 +3,6 @@ config SUPERH def_bool y select ARCH_32BIT_OFF_T select ARCH_HAS_CPU_CACHE_ALIASING - select ARCH_ENABLE_MEMORY_HOTPLUG if SPARSEMEM && MMU - select ARCH_ENABLE_MEMORY_HOTREMOVE if SPARSEMEM && MMU select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A) select ARCH_HAS_BINFMT_FLAT if !MMU select ARCH_HAS_CPU_FINALIZE_INIT diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index f32a1963ff0c..1862411665ab 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -144,10 +144,6 @@ config ARCH_SPARSEMEM_DEFAULT config ARCH_SELECT_MEMORY_MODEL def_bool y -config ARCH_MEMORY_PROBE - def_bool y - depends on MEMORY_HOTPLUG - config IOREMAP_FIXED def_bool y depends on X2TLB diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index bf1b54055316..d1fe90b2f5ff 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -395,31 +395,3 @@ void __init mem_init(void) mem_init_done = 1; } - -#ifdef CONFIG_MEMORY_HOTPLUG -int arch_add_memory(int nid, u64 start, u64 size, - struct mhp_params *params) -{ - unsigned long start_pfn = PFN_DOWN(start); - unsigned long nr_pages = size >> PAGE_SHIFT; - int ret; - - if (WARN_ON_ONCE(params->pgprot.pgprot != PAGE_KERNEL.pgprot)) - return -EINVAL; - - /* We only have ZONE_NORMAL, so this is easy.. */ - ret = __add_pages(nid, start_pfn, nr_pages, params); - if (unlikely(ret)) - printk("%s: Failed, __add_pages() == %d\n", __func__, ret); - - return ret; -} - -void arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) -{ - unsigned long start_pfn = PFN_DOWN(start); - unsigned long nr_pages = size >> PAGE_SHIFT; - - __remove_pages(start_pfn, nr_pages, altmap); -} -#endif /* CONFIG_MEMORY_HOTPLUG */ |