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-rw-r--r--arch/arc/mm/init.c4
-rw-r--r--arch/ia64/mm/contig.c2
-rw-r--r--arch/ia64/mm/init.c2
-rw-r--r--arch/m68k/mm/mcfmmu.c3
-rw-r--r--arch/m68k/mm/motorola.c6
-rw-r--r--arch/mips/loongson64/init.c4
-rw-r--r--arch/mips/sgi-ip27/ip27-memory.c3
-rw-r--r--arch/s390/kernel/setup.c3
-rw-r--r--include/linux/memblock.h3
-rw-r--r--include/linux/mm.h2
-rw-r--r--mm/memblock.c9
-rw-r--r--mm/memory_hotplug.c2
12 files changed, 26 insertions, 17 deletions
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index 59408f6a02d4..ce4e939a7f07 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -59,13 +59,13 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
low_mem_sz = size;
in_use = 1;
- memblock_add_node(base, size, 0);
+ memblock_add_node(base, size, 0, MEMBLOCK_NONE);
} else {
#ifdef CONFIG_HIGHMEM
high_mem_start = base;
high_mem_sz = size;
in_use = 1;
- memblock_add_node(base, size, 1);
+ memblock_add_node(base, size, 1, MEMBLOCK_NONE);
memblock_reserve(base, size);
#endif
}
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index 42e025cfbd08..24901d809301 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -153,7 +153,7 @@ find_memory (void)
efi_memmap_walk(find_max_min_low_pfn, NULL);
max_pfn = max_low_pfn;
- memblock_add_node(0, PFN_PHYS(max_low_pfn), 0);
+ memblock_add_node(0, PFN_PHYS(max_low_pfn), 0, MEMBLOCK_NONE);
find_initrd();
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 5c6da8d83c1a..5d165607bf35 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -378,7 +378,7 @@ int __init register_active_ranges(u64 start, u64 len, int nid)
#endif
if (start < end)
- memblock_add_node(__pa(start), end - start, nid);
+ memblock_add_node(__pa(start), end - start, nid, MEMBLOCK_NONE);
return 0;
}
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index eac9dde65193..6f1f25125294 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -174,7 +174,8 @@ void __init cf_bootmem_alloc(void)
m68k_memory[0].addr = _rambase;
m68k_memory[0].size = _ramend - _rambase;
- memblock_add_node(m68k_memory[0].addr, m68k_memory[0].size, 0);
+ memblock_add_node(m68k_memory[0].addr, m68k_memory[0].size, 0,
+ MEMBLOCK_NONE);
/* compute total pages in system */
num_pages = PFN_DOWN(_ramend - _rambase);
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 9f3f77785aa7..2b05bb2bac00 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -410,7 +410,8 @@ void __init paging_init(void)
min_addr = m68k_memory[0].addr;
max_addr = min_addr + m68k_memory[0].size;
- memblock_add_node(m68k_memory[0].addr, m68k_memory[0].size, 0);
+ memblock_add_node(m68k_memory[0].addr, m68k_memory[0].size, 0,
+ MEMBLOCK_NONE);
for (i = 1; i < m68k_num_memory;) {
if (m68k_memory[i].addr < min_addr) {
printk("Ignoring memory chunk at 0x%lx:0x%lx before the first chunk\n",
@@ -421,7 +422,8 @@ void __init paging_init(void)
(m68k_num_memory - i) * sizeof(struct m68k_mem_info));
continue;
}
- memblock_add_node(m68k_memory[i].addr, m68k_memory[i].size, i);
+ memblock_add_node(m68k_memory[i].addr, m68k_memory[i].size, i,
+ MEMBLOCK_NONE);
addr = m68k_memory[i].addr + m68k_memory[i].size;
if (addr > max_addr)
max_addr = addr;
diff --git a/arch/mips/loongson64/init.c b/arch/mips/loongson64/init.c
index 76e0a9636a0e..4ac5ba80bbf6 100644
--- a/arch/mips/loongson64/init.c
+++ b/arch/mips/loongson64/init.c
@@ -77,7 +77,9 @@ void __init szmem(unsigned int node)
(u32)node_id, mem_type, mem_start, mem_size);
pr_info(" start_pfn:0x%llx, end_pfn:0x%llx, num_physpages:0x%lx\n",
start_pfn, end_pfn, num_physpages);
- memblock_add_node(PFN_PHYS(start_pfn), PFN_PHYS(node_psize), node);
+ memblock_add_node(PFN_PHYS(start_pfn),
+ PFN_PHYS(node_psize), node,
+ MEMBLOCK_NONE);
break;
case SYSTEM_RAM_RESERVED:
pr_info("Node%d: mem_type:%d, mem_start:0x%llx, mem_size:0x%llx MB\n",
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 6173684b5aaa..adc2faeecf7c 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -341,7 +341,8 @@ static void __init szmem(void)
continue;
}
memblock_add_node(PFN_PHYS(slot_getbasepfn(node, slot)),
- PFN_PHYS(slot_psize), node);
+ PFN_PHYS(slot_psize), node,
+ MEMBLOCK_NONE);
}
}
}
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 7fc836e9e194..8a378d426239 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -593,7 +593,8 @@ static void __init setup_resources(void)
* part of the System RAM resource.
*/
if (crashk_res.end) {
- memblock_add_node(crashk_res.start, resource_size(&crashk_res), 0);
+ memblock_add_node(crashk_res.start, resource_size(&crashk_res),
+ 0, MEMBLOCK_NONE);
memblock_reserve(crashk_res.start, resource_size(&crashk_res));
insert_resource(&iomem_resource, &crashk_res);
}
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 1d2b3e902a84..8b6560dc7a9e 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -104,7 +104,8 @@ static inline void memblock_discard(void) {}
#endif
void memblock_allow_resize(void);
-int memblock_add_node(phys_addr_t base, phys_addr_t size, int nid);
+int memblock_add_node(phys_addr_t base, phys_addr_t size, int nid,
+ enum memblock_flags flags);
int memblock_add(phys_addr_t base, phys_addr_t size);
int memblock_remove(phys_addr_t base, phys_addr_t size);
int memblock_phys_free(phys_addr_t base, phys_addr_t size);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 7e37c726b9db..15058d9cec99 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2425,7 +2425,7 @@ static inline unsigned long get_num_physpages(void)
* unsigned long max_zone_pfns[MAX_NR_ZONES] = {max_dma, max_normal_pfn,
* max_highmem_pfn};
* for_each_valid_physical_page_range()
- * memblock_add_node(base, size, nid)
+ * memblock_add_node(base, size, nid, MEMBLOCK_NONE)
* free_area_init(max_zone_pfns);
*/
void free_area_init(unsigned long *max_zone_pfn);
diff --git a/mm/memblock.c b/mm/memblock.c
index fb0c7f48e627..1b0cd8a52a13 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -655,6 +655,7 @@ repeat:
* @base: base address of the new region
* @size: size of the new region
* @nid: nid of the new region
+ * @flags: flags of the new region
*
* Add new memblock region [@base, @base + @size) to the "memory"
* type. See memblock_add_range() description for mode details
@@ -663,14 +664,14 @@ repeat:
* 0 on success, -errno on failure.
*/
int __init_memblock memblock_add_node(phys_addr_t base, phys_addr_t size,
- int nid)
+ int nid, enum memblock_flags flags)
{
phys_addr_t end = base + size - 1;
- memblock_dbg("%s: [%pa-%pa] nid=%d %pS\n", __func__,
- &base, &end, nid, (void *)_RET_IP_);
+ memblock_dbg("%s: [%pa-%pa] nid=%d flags=%x %pS\n", __func__,
+ &base, &end, nid, flags, (void *)_RET_IP_);
- return memblock_add_range(&memblock.memory, base, size, nid, 0);
+ return memblock_add_range(&memblock.memory, base, size, nid, flags);
}
/**
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 9d254e88221e..cedeaa4d6f0e 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -1370,7 +1370,7 @@ int __ref add_memory_resource(int nid, struct resource *res, mhp_t mhp_flags)
mem_hotplug_begin();
if (IS_ENABLED(CONFIG_ARCH_KEEP_MEMBLOCK)) {
- ret = memblock_add_node(start, size, nid);
+ ret = memblock_add_node(start, size, nid, MEMBLOCK_NONE);
if (ret)
goto error_mem_hotplug_end;
}