lmb: rename to memblock
via following scripts
FILES=$(find * -type f | grep -vE 'oprofile|[^K]config')
sed -i \
-e 's/lmb/memblock/g' \
-e 's/LMB/MEMBLOCK/g' \
$FILES
for N in $(find . -name lmb.[ch]); do
M=$(echo $N | sed 's/lmb/memblock/g')
mv $N $M
done
and remove some wrong change like lmbench and dlmb etc.
also move memblock.c from lib/ to mm/
Suggested-by: Ingo Molnar <mingo@elte.hu>
Acked-by: "H. Peter Anvin" <hpa@zytor.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 76818f9..505a085 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -5,7 +5,7 @@
config MICROBLAZE
def_bool y
- select HAVE_LMB
+ select HAVE_MEMBLOCK
select HAVE_FUNCTION_TRACER
select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_FUNCTION_GRAPH_TRACER
diff --git a/arch/microblaze/include/asm/lmb.h b/arch/microblaze/include/asm/lmb.h
deleted file mode 100644
index a0a0a92..0000000
--- a/arch/microblaze/include/asm/lmb.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * Copyright (C) 2008 Michal Simek <monstr@monstr.eu>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef _ASM_MICROBLAZE_LMB_H
-#define _ASM_MICROBLAZE_LMB_H
-
-/* LMB limit is OFF */
-#define LMB_REAL_LIMIT 0xFFFFFFFF
-
-#endif /* _ASM_MICROBLAZE_LMB_H */
-
-
diff --git a/arch/microblaze/include/asm/memblock.h b/arch/microblaze/include/asm/memblock.h
new file mode 100644
index 0000000..f9c2fa3
--- /dev/null
+++ b/arch/microblaze/include/asm/memblock.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2008 Michal Simek <monstr@monstr.eu>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef _ASM_MICROBLAZE_MEMBLOCK_H
+#define _ASM_MICROBLAZE_MEMBLOCK_H
+
+/* MEMBLOCK limit is OFF */
+#define MEMBLOCK_REAL_LIMIT 0xFFFFFFFF
+
+#endif /* _ASM_MICROBLAZE_MEMBLOCK_H */
+
+
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index a15ef6d..427b13b 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -29,7 +29,7 @@
#include <linux/kexec.h>
#include <linux/debugfs.h>
#include <linux/irq.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/prom.h>
#include <asm/page.h>
@@ -49,12 +49,12 @@
void __init early_init_dt_add_memory_arch(u64 base, u64 size)
{
- lmb_add(base, size);
+ memblock_add(base, size);
}
u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
{
- return lmb_alloc(size, align);
+ return memblock_alloc(size, align);
}
#ifdef CONFIG_EARLY_PRINTK
@@ -104,8 +104,8 @@
*/
of_scan_flat_dt(early_init_dt_scan_chosen, NULL);
- /* Scan memory nodes and rebuild LMBs */
- lmb_init();
+ /* Scan memory nodes and rebuild MEMBLOCKs */
+ memblock_init();
of_scan_flat_dt(early_init_dt_scan_root, NULL);
of_scan_flat_dt(early_init_dt_scan_memory, NULL);
@@ -113,9 +113,9 @@
strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE);
parse_early_param();
- lmb_analyze();
+ memblock_analyze();
- pr_debug("Phys. mem: %lx\n", (unsigned long) lmb_phys_mem_size());
+ pr_debug("Phys. mem: %lx\n", (unsigned long) memblock_phys_mem_size());
pr_debug(" <- early_init_devtree()\n");
}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index cca3579..db59349 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -10,7 +10,7 @@
#include <linux/bootmem.h>
#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/mm.h> /* mem_init */
#include <linux/initrd.h>
#include <linux/pagemap.h>
@@ -76,10 +76,10 @@
u32 kernel_align_start, kernel_align_size;
/* Find main memory where is the kernel */
- for (i = 0; i < lmb.memory.cnt; i++) {
- memory_start = (u32) lmb.memory.region[i].base;
- memory_end = (u32) lmb.memory.region[i].base
- + (u32) lmb.memory.region[i].size;
+ for (i = 0; i < memblock.memory.cnt; i++) {
+ memory_start = (u32) memblock.memory.region[i].base;
+ memory_end = (u32) memblock.memory.region[i].base
+ + (u32) memblock.memory.region[i].size;
if ((memory_start <= (u32)_text) &&
((u32)_text <= memory_end)) {
memory_size = memory_end - memory_start;
@@ -100,7 +100,7 @@
kernel_align_start = PAGE_DOWN((u32)_text);
/* ALIGN can be remove because _end in vmlinux.lds.S is align */
kernel_align_size = PAGE_UP((u32)klimit) - kernel_align_start;
- lmb_reserve(kernel_align_start, kernel_align_size);
+ memblock_reserve(kernel_align_start, kernel_align_size);
printk(KERN_INFO "%s: kernel addr=0x%08x-0x%08x size=0x%08x\n",
__func__, kernel_align_start, kernel_align_start
+ kernel_align_size, kernel_align_size);
@@ -141,18 +141,18 @@
map_size = init_bootmem_node(&contig_page_data,
PFN_UP(TOPHYS((u32)klimit)), min_low_pfn, max_low_pfn);
#endif
- lmb_reserve(PFN_UP(TOPHYS((u32)klimit)) << PAGE_SHIFT, map_size);
+ memblock_reserve(PFN_UP(TOPHYS((u32)klimit)) << PAGE_SHIFT, map_size);
/* free bootmem is whole main memory */
free_bootmem(memory_start, memory_size);
/* reserve allocate blocks */
- for (i = 0; i < lmb.reserved.cnt; i++) {
+ for (i = 0; i < memblock.reserved.cnt; i++) {
pr_debug("reserved %d - 0x%08x-0x%08x\n", i,
- (u32) lmb.reserved.region[i].base,
- (u32) lmb_size_bytes(&lmb.reserved, i));
- reserve_bootmem(lmb.reserved.region[i].base,
- lmb_size_bytes(&lmb.reserved, i) - 1, BOOTMEM_DEFAULT);
+ (u32) memblock.reserved.region[i].base,
+ (u32) memblock_size_bytes(&memblock.reserved, i));
+ reserve_bootmem(memblock.reserved.region[i].base,
+ memblock_size_bytes(&memblock.reserved, i) - 1, BOOTMEM_DEFAULT);
}
#ifdef CONFIG_MMU
init_bootmem_done = 1;
@@ -235,7 +235,7 @@
if (maxmem && memory_size > maxmem) {
memory_size = maxmem;
memory_end = memory_start + memory_size;
- lmb.memory.region[0].size = memory_size;
+ memblock.memory.region[0].size = memory_size;
}
}
}
@@ -273,19 +273,19 @@
{
unsigned int kstart, ksize;
- if (!lmb.reserved.cnt) {
+ if (!memblock.reserved.cnt) {
printk(KERN_EMERG "Error memory count\n");
machine_restart(NULL);
}
- if ((u32) lmb.memory.region[0].size < 0x1000000) {
+ if ((u32) memblock.memory.region[0].size < 0x1000000) {
printk(KERN_EMERG "Memory must be greater than 16MB\n");
machine_restart(NULL);
}
/* Find main memory where the kernel is */
- memory_start = (u32) lmb.memory.region[0].base;
- memory_end = (u32) lmb.memory.region[0].base +
- (u32) lmb.memory.region[0].size;
+ memory_start = (u32) memblock.memory.region[0].base;
+ memory_end = (u32) memblock.memory.region[0].base +
+ (u32) memblock.memory.region[0].size;
memory_size = memory_end - memory_start;
mm_cmdline_setup(); /* FIXME parse args from command line - not used */
@@ -297,7 +297,7 @@
kstart = __pa(CONFIG_KERNEL_START); /* kernel start */
/* kernel size */
ksize = PAGE_ALIGN(((u32)_end - (u32)CONFIG_KERNEL_START));
- lmb_reserve(kstart, ksize);
+ memblock_reserve(kstart, ksize);
#if defined(CONFIG_BLK_DEV_INITRD)
/* Remove the init RAM disk from the available memory. */
@@ -335,7 +335,7 @@
* Mem start + 32MB -> here is limit
* because of mem mapping from head.S
*/
- p = __va(lmb_alloc_base(PAGE_SIZE, PAGE_SIZE,
+ p = __va(memblock_alloc_base(PAGE_SIZE, PAGE_SIZE,
memory_start + 0x2000000));
}
return p;
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 6506bf4..2031a28 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -132,7 +132,7 @@
select HAVE_ARCH_KGDB
select HAVE_KRETPROBES
select HAVE_ARCH_TRACEHOOK
- select HAVE_LMB
+ select HAVE_MEMBLOCK
select HAVE_DMA_ATTRS
select HAVE_DMA_API_DEBUG
select USE_GENERIC_SMP_HELPERS if SMP
diff --git a/arch/powerpc/include/asm/abs_addr.h b/arch/powerpc/include/asm/abs_addr.h
index 98324c5a..9a846ef 100644
--- a/arch/powerpc/include/asm/abs_addr.h
+++ b/arch/powerpc/include/asm/abs_addr.h
@@ -12,7 +12,7 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/types.h>
#include <asm/page.h>
diff --git a/arch/powerpc/include/asm/lmb.h b/arch/powerpc/include/asm/lmb.h
deleted file mode 100644
index 6f5fdf0..0000000
--- a/arch/powerpc/include/asm/lmb.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _ASM_POWERPC_LMB_H
-#define _ASM_POWERPC_LMB_H
-
-#include <asm/udbg.h>
-
-#define LMB_DBG(fmt...) udbg_printf(fmt)
-
-#ifdef CONFIG_PPC32
-extern phys_addr_t lowmem_end_addr;
-#define LMB_REAL_LIMIT lowmem_end_addr
-#else
-#define LMB_REAL_LIMIT 0
-#endif
-
-#endif /* _ASM_POWERPC_LMB_H */
diff --git a/arch/powerpc/include/asm/memblock.h b/arch/powerpc/include/asm/memblock.h
new file mode 100644
index 0000000..3c29728
--- /dev/null
+++ b/arch/powerpc/include/asm/memblock.h
@@ -0,0 +1,15 @@
+#ifndef _ASM_POWERPC_MEMBLOCK_H
+#define _ASM_POWERPC_MEMBLOCK_H
+
+#include <asm/udbg.h>
+
+#define MEMBLOCK_DBG(fmt...) udbg_printf(fmt)
+
+#ifdef CONFIG_PPC32
+extern phys_addr_t lowmem_end_addr;
+#define MEMBLOCK_REAL_LIMIT lowmem_end_addr
+#else
+#define MEMBLOCK_REAL_LIMIT 0
+#endif
+
+#endif /* _ASM_POWERPC_MEMBLOCK_H */
diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c
index 26e5863..625942a 100644
--- a/arch/powerpc/kernel/btext.c
+++ b/arch/powerpc/kernel/btext.c
@@ -7,7 +7,7 @@
#include <linux/string.h>
#include <linux/init.h>
#include <linux/module.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/sections.h>
#include <asm/prom.h>
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 29df48f..417f7b0 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -24,7 +24,7 @@
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/types.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/processor.h>
#include <asm/machdep.h>
diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c
index 5fb667a..40f5246 100644
--- a/arch/powerpc/kernel/crash_dump.c
+++ b/arch/powerpc/kernel/crash_dump.c
@@ -13,7 +13,7 @@
#include <linux/crash_dump.h>
#include <linux/bootmem.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/code-patching.h>
#include <asm/kdump.h>
#include <asm/prom.h>
@@ -33,7 +33,7 @@
#ifndef CONFIG_RELOCATABLE
void __init reserve_kdump_trampoline(void)
{
- lmb_reserve(0, KDUMP_RESERVE_LIMIT);
+ memblock_reserve(0, KDUMP_RESERVE_LIMIT);
}
static void __init create_trampoline(unsigned long addr)
diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c
index e7fe218..02f724f 100644
--- a/arch/powerpc/kernel/dma-swiotlb.c
+++ b/arch/powerpc/kernel/dma-swiotlb.c
@@ -71,7 +71,7 @@
sd->max_direct_dma_addr = 0;
/* May need to bounce if the device can't address all of DRAM */
- if ((dma_get_mask(dev) + 1) < lmb_end_of_DRAM())
+ if ((dma_get_mask(dev) + 1) < memblock_end_of_DRAM())
set_dma_ops(dev, &swiotlb_dma_ops);
return NOTIFY_DONE;
diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c
index 8d1de6f..84d6367e 100644
--- a/arch/powerpc/kernel/dma.c
+++ b/arch/powerpc/kernel/dma.c
@@ -9,7 +9,7 @@
#include <linux/dma-mapping.h>
#include <linux/dma-debug.h>
#include <linux/gfp.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/bug.h>
#include <asm/abs_addr.h>
@@ -89,7 +89,7 @@
/* Could be improved so platforms can set the limit in case
* they have limited DMA windows
*/
- return mask >= (lmb_end_of_DRAM() - 1);
+ return mask >= (memblock_end_of_DRAM() - 1);
#else
return 1;
#endif
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index bb3d893..89f0051 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -12,7 +12,7 @@
#include <linux/kexec.h>
#include <linux/reboot.h>
#include <linux/threads.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <asm/machdep.h>
#include <asm/prom.h>
@@ -66,11 +66,11 @@
unsigned long long crash_size, crash_base;
int ret;
- /* this is necessary because of lmb_phys_mem_size() */
- lmb_analyze();
+ /* this is necessary because of memblock_phys_mem_size() */
+ memblock_analyze();
/* use common parsing */
- ret = parse_crashkernel(boot_command_line, lmb_phys_mem_size(),
+ ret = parse_crashkernel(boot_command_line, memblock_phys_mem_size(),
&crash_size, &crash_base);
if (ret == 0 && crash_size > 0) {
crashk_res.start = crash_base;
@@ -133,9 +133,9 @@
"for crashkernel (System RAM: %ldMB)\n",
(unsigned long)(crash_size >> 20),
(unsigned long)(crashk_res.start >> 20),
- (unsigned long)(lmb_phys_mem_size() >> 20));
+ (unsigned long)(memblock_phys_mem_size() >> 20));
- lmb_reserve(crashk_res.start, crash_size);
+ memblock_reserve(crashk_res.start, crash_size);
}
int overlaps_crashkernel(unsigned long start, unsigned long size)
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index f88acf0..139a773 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -9,7 +9,7 @@
#include <linux/threads.h>
#include <linux/module.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/firmware.h>
#include <asm/lppaca.h>
@@ -117,7 +117,7 @@
* the first segment. On iSeries they must be within the area mapped
* by the HV, which is HvPagesToMap * HVPAGESIZE bytes.
*/
- limit = min(0x10000000ULL, lmb.rmo_size);
+ limit = min(0x10000000ULL, memblock.rmo_size);
if (firmware_has_feature(FW_FEATURE_ISERIES))
limit = min(limit, HvPagesToMap * HVPAGESIZE);
@@ -128,7 +128,7 @@
paca_size = PAGE_ALIGN(sizeof(struct paca_struct) * nr_cpus);
- paca = __va(lmb_alloc_base(paca_size, PAGE_SIZE, limit));
+ paca = __va(memblock_alloc_base(paca_size, PAGE_SIZE, limit));
memset(paca, 0, paca_size);
printk(KERN_DEBUG "Allocated %u bytes for %d pacas at %p\n",
@@ -148,7 +148,7 @@
if (new_size >= paca_size)
return;
- lmb_free(__pa(paca) + new_size, paca_size - new_size);
+ memblock_free(__pa(paca) + new_size, paca_size - new_size);
printk(KERN_DEBUG "Freed %u bytes for unused pacas\n",
paca_size - new_size);
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 05131d6..9d39539 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -31,7 +31,7 @@
#include <linux/kexec.h>
#include <linux/debugfs.h>
#include <linux/irq.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/prom.h>
#include <asm/rtas.h>
@@ -98,7 +98,7 @@
if ((memory_limit && (start + size) > memory_limit) ||
overlaps_crashkernel(start, size)) {
- p = __va(lmb_alloc_base(size, PAGE_SIZE, lmb.rmo_size));
+ p = __va(memblock_alloc_base(size, PAGE_SIZE, memblock.rmo_size));
memcpy(p, initial_boot_params, size);
initial_boot_params = (struct boot_param_header *)p;
DBG("Moved device tree to 0x%p\n", p);
@@ -411,13 +411,13 @@
{
__be32 *dm, *ls, *usm;
unsigned long l, n, flags;
- u64 base, size, lmb_size;
+ u64 base, size, memblock_size;
unsigned int is_kexec_kdump = 0, rngs;
- ls = of_get_flat_dt_prop(node, "ibm,lmb-size", &l);
+ ls = of_get_flat_dt_prop(node, "ibm,memblock-size", &l);
if (ls == NULL || l < dt_root_size_cells * sizeof(__be32))
return 0;
- lmb_size = dt_mem_next_cell(dt_root_size_cells, &ls);
+ memblock_size = dt_mem_next_cell(dt_root_size_cells, &ls);
dm = of_get_flat_dt_prop(node, "ibm,dynamic-memory", &l);
if (dm == NULL || l < sizeof(__be32))
@@ -442,11 +442,11 @@
or if the block is not assigned to this partition (0x8) */
if ((flags & 0x80) || !(flags & 0x8))
continue;
- size = lmb_size;
+ size = memblock_size;
rngs = 1;
if (is_kexec_kdump) {
/*
- * For each lmb in ibm,dynamic-memory, a corresponding
+ * For each memblock in ibm,dynamic-memory, a corresponding
* entry in linux,drconf-usable-memory property contains
* a counter 'p' followed by 'p' (base, size) duple.
* Now read the counter from
@@ -469,10 +469,10 @@
if ((base + size) > 0x80000000ul)
size = 0x80000000ul - base;
}
- lmb_add(base, size);
+ memblock_add(base, size);
} while (--rngs);
}
- lmb_dump_all();
+ memblock_dump_all();
return 0;
}
#else
@@ -501,14 +501,14 @@
}
#endif
- lmb_add(base, size);
+ memblock_add(base, size);
memstart_addr = min((u64)memstart_addr, base);
}
u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
{
- return lmb_alloc(size, align);
+ return memblock_alloc(size, align);
}
#ifdef CONFIG_BLK_DEV_INITRD
@@ -534,12 +534,12 @@
/* before we do anything, lets reserve the dt blob */
self_base = __pa((unsigned long)initial_boot_params);
self_size = initial_boot_params->totalsize;
- lmb_reserve(self_base, self_size);
+ memblock_reserve(self_base, self_size);
#ifdef CONFIG_BLK_DEV_INITRD
/* then reserve the initrd, if any */
if (initrd_start && (initrd_end > initrd_start))
- lmb_reserve(__pa(initrd_start), initrd_end - initrd_start);
+ memblock_reserve(__pa(initrd_start), initrd_end - initrd_start);
#endif /* CONFIG_BLK_DEV_INITRD */
#ifdef CONFIG_PPC32
@@ -560,7 +560,7 @@
if (base_32 == self_base && size_32 == self_size)
continue;
DBG("reserving: %x -> %x\n", base_32, size_32);
- lmb_reserve(base_32, size_32);
+ memblock_reserve(base_32, size_32);
}
return;
}
@@ -571,7 +571,7 @@
if (size == 0)
break;
DBG("reserving: %llx -> %llx\n", base, size);
- lmb_reserve(base, size);
+ memblock_reserve(base, size);
}
}
@@ -594,7 +594,7 @@
return phyp_dump_info->reserve_bootvar;
/* divide by 20 to get 5% of value */
- tmp = lmb_end_of_DRAM();
+ tmp = memblock_end_of_DRAM();
do_div(tmp, 20);
/* round it down in multiples of 256 */
@@ -633,11 +633,11 @@
if (phyp_dump_info->phyp_dump_is_active) {
/* Reserve *everything* above RMR.Area freed by userland tools*/
base = variable_reserve_size;
- size = lmb_end_of_DRAM() - base;
+ size = memblock_end_of_DRAM() - base;
/* XXX crashed_ram_end is wrong, since it may be beyond
* the memory_limit, it will need to be adjusted. */
- lmb_reserve(base, size);
+ memblock_reserve(base, size);
phyp_dump_info->init_reserve_start = base;
phyp_dump_info->init_reserve_size = size;
@@ -645,8 +645,8 @@
size = phyp_dump_info->cpu_state_size +
phyp_dump_info->hpte_region_size +
variable_reserve_size;
- base = lmb_end_of_DRAM() - size;
- lmb_reserve(base, size);
+ base = memblock_end_of_DRAM() - size;
+ memblock_reserve(base, size);
phyp_dump_info->init_reserve_start = base;
phyp_dump_info->init_reserve_size = size;
}
@@ -681,8 +681,8 @@
*/
of_scan_flat_dt(early_init_dt_scan_chosen, NULL);
- /* Scan memory nodes and rebuild LMBs */
- lmb_init();
+ /* Scan memory nodes and rebuild MEMBLOCKs */
+ memblock_init();
of_scan_flat_dt(early_init_dt_scan_root, NULL);
of_scan_flat_dt(early_init_dt_scan_memory_ppc, NULL);
@@ -690,11 +690,11 @@
strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE);
parse_early_param();
- /* Reserve LMB regions used by kernel, initrd, dt, etc... */
- lmb_reserve(PHYSICAL_START, __pa(klimit) - PHYSICAL_START);
+ /* Reserve MEMBLOCK regions used by kernel, initrd, dt, etc... */
+ memblock_reserve(PHYSICAL_START, __pa(klimit) - PHYSICAL_START);
/* If relocatable, reserve first 32k for interrupt vectors etc. */
if (PHYSICAL_START > MEMORY_START)
- lmb_reserve(MEMORY_START, 0x8000);
+ memblock_reserve(MEMORY_START, 0x8000);
reserve_kdump_trampoline();
reserve_crashkernel();
early_reserve_mem();
@@ -706,17 +706,17 @@
/* Ensure that total memory size is page-aligned, because
* otherwise mark_bootmem() gets upset. */
- lmb_analyze();
- memsize = lmb_phys_mem_size();
+ memblock_analyze();
+ memsize = memblock_phys_mem_size();
if ((memsize & PAGE_MASK) != memsize)
limit = memsize & PAGE_MASK;
}
- lmb_enforce_memory_limit(limit);
+ memblock_enforce_memory_limit(limit);
- lmb_analyze();
- lmb_dump_all();
+ memblock_analyze();
+ memblock_dump_all();
- DBG("Phys. mem: %llx\n", lmb_phys_mem_size());
+ DBG("Phys. mem: %llx\n", memblock_phys_mem_size());
/* We may need to relocate the flat tree, do it now.
* FIXME .. and the initrd too? */
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 0e1ec6f..d0516db 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -22,7 +22,7 @@
#include <linux/smp.h>
#include <linux/completion.h>
#include <linux/cpumask.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <asm/prom.h>
@@ -934,11 +934,11 @@
*/
#ifdef CONFIG_PPC64
if (machine_is(pseries) && firmware_has_feature(FW_FEATURE_LPAR)) {
- rtas_region = min(lmb.rmo_size, RTAS_INSTANTIATE_MAX);
+ rtas_region = min(memblock.rmo_size, RTAS_INSTANTIATE_MAX);
ibm_suspend_me_token = rtas_token("ibm,suspend-me");
}
#endif
- rtas_rmo_buf = lmb_alloc_base(RTAS_RMOBUF_MAX, PAGE_SIZE, rtas_region);
+ rtas_rmo_buf = memblock_alloc_base(RTAS_RMOBUF_MAX, PAGE_SIZE, rtas_region);
#ifdef CONFIG_RTAS_ERROR_LOGGING
rtas_last_error_token = rtas_token("rtas-last-error");
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 5e4d852..b7e6c7e 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -33,7 +33,7 @@
#include <linux/serial_8250.h>
#include <linux/debugfs.h>
#include <linux/percpu.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/of_platform.h>
#include <asm/io.h>
#include <asm/paca.h>
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 7d84b21..a10ffc8 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -16,7 +16,7 @@
#include <linux/root_dev.h>
#include <linux/cpu.h>
#include <linux/console.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/io.h>
#include <asm/prom.h>
@@ -246,12 +246,12 @@
unsigned int i;
/* interrupt stacks must be in lowmem, we get that for free on ppc32
- * as the lmb is limited to lowmem by LMB_REAL_LIMIT */
+ * as the memblock is limited to lowmem by MEMBLOCK_REAL_LIMIT */
for_each_possible_cpu(i) {
softirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
hardirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
}
}
@@ -261,15 +261,15 @@
unsigned int i;
/* interrupt stacks must be in lowmem, we get that for free on ppc32
- * as the lmb is limited to lowmem by LMB_REAL_LIMIT */
+ * as the memblock is limited to lowmem by MEMBLOCK_REAL_LIMIT */
for_each_possible_cpu(i) {
critirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
#ifdef CONFIG_BOOKE
dbgirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
mcheckirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
#endif
}
}
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 643dcac..d135f93 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -34,7 +34,7 @@
#include <linux/bootmem.h>
#include <linux/pci.h>
#include <linux/lockdep.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/io.h>
#include <asm/kdump.h>
#include <asm/prom.h>
@@ -158,7 +158,7 @@
* the CPU that ignores the top 2 bits of the address in real
* mode so we can access kernel globals normally provided we
* only toy with things in the RMO region. From here, we do
- * some early parsing of the device-tree to setup out LMB
+ * some early parsing of the device-tree to setup out MEMBLOCK
* data structures, and allocate & initialize the hash table
* and segment tables so we can start running with translation
* enabled.
@@ -404,7 +404,7 @@
printk("-----------------------------------------------------\n");
printk("ppc64_pft_size = 0x%llx\n", ppc64_pft_size);
- printk("physicalMemorySize = 0x%llx\n", lmb_phys_mem_size());
+ printk("physicalMemorySize = 0x%llx\n", memblock_phys_mem_size());
if (ppc64_caches.dline_size != 0x80)
printk("ppc64_caches.dcache_line_size = 0x%x\n",
ppc64_caches.dline_size);
@@ -443,10 +443,10 @@
*/
for_each_possible_cpu(i) {
softirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc_base(THREAD_SIZE,
+ __va(memblock_alloc_base(THREAD_SIZE,
THREAD_SIZE, limit));
hardirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc_base(THREAD_SIZE,
+ __va(memblock_alloc_base(THREAD_SIZE,
THREAD_SIZE, limit));
}
}
@@ -458,11 +458,11 @@
for_each_possible_cpu(i) {
critirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
dbgirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
mcheckirq_ctx[i] = (struct thread_info *)
- __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
}
}
#else
@@ -487,11 +487,11 @@
* bringup, we need to get at them in real mode. This means they
* must also be within the RMO region.
*/
- limit = min(slb0_limit(), lmb.rmo_size);
+ limit = min(slb0_limit(), memblock.rmo_size);
for_each_possible_cpu(i) {
unsigned long sp;
- sp = lmb_alloc_base(THREAD_SIZE, THREAD_SIZE, limit);
+ sp = memblock_alloc_base(THREAD_SIZE, THREAD_SIZE, limit);
sp += THREAD_SIZE;
paca[i].emergency_sp = __va(sp);
}
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index d84d192..13002fe 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -22,7 +22,7 @@
#include <linux/elf.h>
#include <linux/security.h>
#include <linux/bootmem.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/pgtable.h>
#include <asm/system.h>
@@ -734,7 +734,7 @@
vdso_data->platform = machine_is(iseries) ? 0x200 : 0x100;
if (firmware_has_feature(FW_FEATURE_LPAR))
vdso_data->platform |= 1;
- vdso_data->physicalMemorySize = lmb_phys_mem_size();
+ vdso_data->physicalMemorySize = memblock_phys_mem_size();
vdso_data->dcache_size = ppc64_caches.dsize;
vdso_data->dcache_line_size = ppc64_caches.dline_size;
vdso_data->icache_size = ppc64_caches.isize;
diff --git a/arch/powerpc/mm/40x_mmu.c b/arch/powerpc/mm/40x_mmu.c
index 65abfcf..1dc2fa5 100644
--- a/arch/powerpc/mm/40x_mmu.c
+++ b/arch/powerpc/mm/40x_mmu.c
@@ -135,7 +135,7 @@
/* If the size of RAM is not an exact power of two, we may not
* have covered RAM in its entirety with 16 and 4 MiB
* pages. Consequently, restrict the top end of RAM currently
- * allocable so that calls to the LMB to allocate PTEs for "tail"
+ * allocable so that calls to the MEMBLOCK to allocate PTEs for "tail"
* coverage with normal-sized pages (or other reasons) do not
* attempt to allocate outside the allowed range.
*/
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 3ecdcec..98f262d 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -31,7 +31,7 @@
#include <linux/cache.h>
#include <linux/init.h>
#include <linux/signal.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/processor.h>
#include <asm/pgtable.h>
@@ -384,8 +384,8 @@
printk(KERN_INFO "Huge page(16GB) memory: "
"addr = 0x%lX size = 0x%lX pages = %d\n",
phys_addr, block_size, expected_pages);
- if (phys_addr + (16 * GB) <= lmb_end_of_DRAM()) {
- lmb_reserve(phys_addr, block_size * expected_pages);
+ if (phys_addr + (16 * GB) <= memblock_end_of_DRAM()) {
+ memblock_reserve(phys_addr, block_size * expected_pages);
add_gpage(phys_addr, block_size, expected_pages);
}
return 0;
@@ -458,7 +458,7 @@
* and we have at least 1G of RAM at boot
*/
if (mmu_psize_defs[MMU_PAGE_16M].shift &&
- lmb_phys_mem_size() >= 0x40000000)
+ memblock_phys_mem_size() >= 0x40000000)
mmu_vmemmap_psize = MMU_PAGE_16M;
else if (mmu_psize_defs[MMU_PAGE_64K].shift)
mmu_vmemmap_psize = MMU_PAGE_64K;
@@ -520,7 +520,7 @@
return 1UL << ppc64_pft_size;
/* round mem_size up to next power of 2 */
- mem_size = lmb_phys_mem_size();
+ mem_size = memblock_phys_mem_size();
rnd_mem_size = 1UL << __ilog2(mem_size);
if (rnd_mem_size < mem_size)
rnd_mem_size <<= 1;
@@ -627,7 +627,7 @@
else
limit = 0;
- table = lmb_alloc_base(htab_size_bytes, htab_size_bytes, limit);
+ table = memblock_alloc_base(htab_size_bytes, htab_size_bytes, limit);
DBG("Hash table allocated at %lx, size: %lx\n", table,
htab_size_bytes);
@@ -647,9 +647,9 @@
prot = pgprot_val(PAGE_KERNEL);
#ifdef CONFIG_DEBUG_PAGEALLOC
- linear_map_hash_count = lmb_end_of_DRAM() >> PAGE_SHIFT;
- linear_map_hash_slots = __va(lmb_alloc_base(linear_map_hash_count,
- 1, lmb.rmo_size));
+ linear_map_hash_count = memblock_end_of_DRAM() >> PAGE_SHIFT;
+ linear_map_hash_slots = __va(memblock_alloc_base(linear_map_hash_count,
+ 1, memblock.rmo_size));
memset(linear_map_hash_slots, 0, linear_map_hash_count);
#endif /* CONFIG_DEBUG_PAGEALLOC */
@@ -659,16 +659,16 @@
*/
/* create bolted the linear mapping in the hash table */
- for (i=0; i < lmb.memory.cnt; i++) {
- base = (unsigned long)__va(lmb.memory.region[i].base);
- size = lmb.memory.region[i].size;
+ for (i=0; i < memblock.memory.cnt; i++) {
+ base = (unsigned long)__va(memblock.memory.region[i].base);
+ size = memblock.memory.region[i].size;
DBG("creating mapping for region: %lx..%lx (prot: %lx)\n",
base, size, prot);
#ifdef CONFIG_U3_DART
/* Do not map the DART space. Fortunately, it will be aligned
- * in such a way that it will not cross two lmb regions and
+ * in such a way that it will not cross two memblock regions and
* will fit within a single 16Mb page.
* The DART space is assumed to be a full 16Mb region even if
* we only use 2Mb of that space. We will use more of it later
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index 7673330..6a6975d 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -30,7 +30,7 @@
#include <linux/highmem.h>
#include <linux/initrd.h>
#include <linux/pagemap.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <asm/pgalloc.h>
@@ -136,17 +136,17 @@
/* parse args from command line */
MMU_setup();
- if (lmb.memory.cnt > 1) {
+ if (memblock.memory.cnt > 1) {
#ifndef CONFIG_WII
- lmb.memory.cnt = 1;
- lmb_analyze();
+ memblock.memory.cnt = 1;
+ memblock_analyze();
printk(KERN_WARNING "Only using first contiguous memory region");
#else
wii_memory_fixups();
#endif
}
- total_lowmem = total_memory = lmb_end_of_DRAM() - memstart_addr;
+ total_lowmem = total_memory = memblock_end_of_DRAM() - memstart_addr;
lowmem_end_addr = memstart_addr + total_lowmem;
#ifdef CONFIG_FSL_BOOKE
@@ -161,8 +161,8 @@
lowmem_end_addr = memstart_addr + total_lowmem;
#ifndef CONFIG_HIGHMEM
total_memory = total_lowmem;
- lmb_enforce_memory_limit(lowmem_end_addr);
- lmb_analyze();
+ memblock_enforce_memory_limit(lowmem_end_addr);
+ memblock_analyze();
#endif /* CONFIG_HIGHMEM */
}
@@ -200,7 +200,7 @@
if (init_bootmem_done) {
p = alloc_bootmem_pages(PAGE_SIZE);
} else {
- p = __va(lmb_alloc_base(PAGE_SIZE, PAGE_SIZE,
+ p = __va(memblock_alloc_base(PAGE_SIZE, PAGE_SIZE,
__initial_memory_limit_addr));
}
return p;
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index e267f22..71f1415 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -40,7 +40,7 @@
#include <linux/nodemask.h>
#include <linux/module.h>
#include <linux/poison.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/hugetlb.h>
#include <linux/slab.h>
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 0f594d7..1a84a8d 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -32,7 +32,7 @@
#include <linux/initrd.h>
#include <linux/pagemap.h>
#include <linux/suspend.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/hugetlb.h>
#include <asm/pgalloc.h>
@@ -83,13 +83,13 @@
#else
unsigned long paddr = (pfn << PAGE_SHIFT);
int i;
- for (i=0; i < lmb.memory.cnt; i++) {
+ for (i=0; i < memblock.memory.cnt; i++) {
unsigned long base;
- base = lmb.memory.region[i].base;
+ base = memblock.memory.region[i].base;
if ((paddr >= base) &&
- (paddr < (base + lmb.memory.region[i].size))) {
+ (paddr < (base + memblock.memory.region[i].size))) {
return 1;
}
}
@@ -142,14 +142,14 @@
/*
* walk_memory_resource() needs to make sure there is no holes in a given
* memory range. PPC64 does not maintain the memory layout in /proc/iomem.
- * Instead it maintains it in lmb.memory structures. Walk through the
+ * Instead it maintains it in memblock.memory structures. Walk through the
* memory regions, find holes and callback for contiguous regions.
*/
int
walk_system_ram_range(unsigned long start_pfn, unsigned long nr_pages,
void *arg, int (*func)(unsigned long, unsigned long, void *))
{
- struct lmb_property res;
+ struct memblock_property res;
unsigned long pfn, len;
u64 end;
int ret = -1;
@@ -158,7 +158,7 @@
res.size = (u64) nr_pages << PAGE_SHIFT;
end = res.base + res.size - 1;
- while ((res.base < end) && (lmb_find(&res) >= 0)) {
+ while ((res.base < end) && (memblock_find(&res) >= 0)) {
pfn = (unsigned long)(res.base >> PAGE_SHIFT);
len = (unsigned long)(res.size >> PAGE_SHIFT);
ret = (*func)(pfn, len, arg);
@@ -184,8 +184,8 @@
unsigned long total_pages;
int boot_mapsize;
- max_low_pfn = max_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT;
- total_pages = (lmb_end_of_DRAM() - memstart_addr) >> PAGE_SHIFT;
+ max_low_pfn = max_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT;
+ total_pages = (memblock_end_of_DRAM() - memstart_addr) >> PAGE_SHIFT;
#ifdef CONFIG_HIGHMEM
total_pages = total_lowmem >> PAGE_SHIFT;
max_low_pfn = lowmem_end_addr >> PAGE_SHIFT;
@@ -198,16 +198,16 @@
*/
bootmap_pages = bootmem_bootmap_pages(total_pages);
- start = lmb_alloc(bootmap_pages << PAGE_SHIFT, PAGE_SIZE);
+ start = memblock_alloc(bootmap_pages << PAGE_SHIFT, PAGE_SIZE);
min_low_pfn = MEMORY_START >> PAGE_SHIFT;
boot_mapsize = init_bootmem_node(NODE_DATA(0), start >> PAGE_SHIFT, min_low_pfn, max_low_pfn);
/* Add active regions with valid PFNs */
- for (i = 0; i < lmb.memory.cnt; i++) {
+ for (i = 0; i < memblock.memory.cnt; i++) {
unsigned long start_pfn, end_pfn;
- start_pfn = lmb.memory.region[i].base >> PAGE_SHIFT;
- end_pfn = start_pfn + lmb_size_pages(&lmb.memory, i);
+ start_pfn = memblock.memory.region[i].base >> PAGE_SHIFT;
+ end_pfn = start_pfn + memblock_size_pages(&memblock.memory, i);
add_active_range(0, start_pfn, end_pfn);
}
@@ -218,17 +218,17 @@
free_bootmem_with_active_regions(0, lowmem_end_addr >> PAGE_SHIFT);
/* reserve the sections we're already using */
- for (i = 0; i < lmb.reserved.cnt; i++) {
- unsigned long addr = lmb.reserved.region[i].base +
- lmb_size_bytes(&lmb.reserved, i) - 1;
+ for (i = 0; i < memblock.reserved.cnt; i++) {
+ unsigned long addr = memblock.reserved.region[i].base +
+ memblock_size_bytes(&memblock.reserved, i) - 1;
if (addr < lowmem_end_addr)
- reserve_bootmem(lmb.reserved.region[i].base,
- lmb_size_bytes(&lmb.reserved, i),
+ reserve_bootmem(memblock.reserved.region[i].base,
+ memblock_size_bytes(&memblock.reserved, i),
BOOTMEM_DEFAULT);
- else if (lmb.reserved.region[i].base < lowmem_end_addr) {
+ else if (memblock.reserved.region[i].base < lowmem_end_addr) {
unsigned long adjusted_size = lowmem_end_addr -
- lmb.reserved.region[i].base;
- reserve_bootmem(lmb.reserved.region[i].base,
+ memblock.reserved.region[i].base;
+ reserve_bootmem(memblock.reserved.region[i].base,
adjusted_size, BOOTMEM_DEFAULT);
}
}
@@ -236,9 +236,9 @@
free_bootmem_with_active_regions(0, max_pfn);
/* reserve the sections we're already using */
- for (i = 0; i < lmb.reserved.cnt; i++)
- reserve_bootmem(lmb.reserved.region[i].base,
- lmb_size_bytes(&lmb.reserved, i),
+ for (i = 0; i < memblock.reserved.cnt; i++)
+ reserve_bootmem(memblock.reserved.region[i].base,
+ memblock_size_bytes(&memblock.reserved, i),
BOOTMEM_DEFAULT);
#endif
@@ -251,20 +251,20 @@
/* mark pages that don't exist as nosave */
static int __init mark_nonram_nosave(void)
{
- unsigned long lmb_next_region_start_pfn,
- lmb_region_max_pfn;
+ unsigned long memblock_next_region_start_pfn,
+ memblock_region_max_pfn;
int i;
- for (i = 0; i < lmb.memory.cnt - 1; i++) {
- lmb_region_max_pfn =
- (lmb.memory.region[i].base >> PAGE_SHIFT) +
- (lmb.memory.region[i].size >> PAGE_SHIFT);
- lmb_next_region_start_pfn =
- lmb.memory.region[i+1].base >> PAGE_SHIFT;
+ for (i = 0; i < memblock.memory.cnt - 1; i++) {
+ memblock_region_max_pfn =
+ (memblock.memory.region[i].base >> PAGE_SHIFT) +
+ (memblock.memory.region[i].size >> PAGE_SHIFT);
+ memblock_next_region_start_pfn =
+ memblock.memory.region[i+1].base >> PAGE_SHIFT;
- if (lmb_region_max_pfn < lmb_next_region_start_pfn)
- register_nosave_region(lmb_region_max_pfn,
- lmb_next_region_start_pfn);
+ if (memblock_region_max_pfn < memblock_next_region_start_pfn)
+ register_nosave_region(memblock_region_max_pfn,
+ memblock_next_region_start_pfn);
}
return 0;
@@ -275,8 +275,8 @@
*/
void __init paging_init(void)
{
- unsigned long total_ram = lmb_phys_mem_size();
- phys_addr_t top_of_ram = lmb_end_of_DRAM();
+ unsigned long total_ram = memblock_phys_mem_size();
+ phys_addr_t top_of_ram = memblock_end_of_DRAM();
unsigned long max_zone_pfns[MAX_NR_ZONES];
#ifdef CONFIG_PPC32
@@ -327,7 +327,7 @@
swiotlb_init(1);
#endif
- num_physpages = lmb.memory.size >> PAGE_SHIFT;
+ num_physpages = memblock.memory.size >> PAGE_SHIFT;
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
#ifdef CONFIG_NEED_MULTIPLE_NODES
@@ -364,7 +364,7 @@
highmem_mapnr = lowmem_end_addr >> PAGE_SHIFT;
for (pfn = highmem_mapnr; pfn < max_mapnr; ++pfn) {
struct page *page = pfn_to_page(pfn);
- if (lmb_is_reserved(pfn << PAGE_SHIFT))
+ if (memblock_is_reserved(pfn << PAGE_SHIFT))
continue;
ClearPageReserved(page);
init_page_count(page);
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 80d11063..f473645 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -17,7 +17,7 @@
#include <linux/nodemask.h>
#include <linux/cpu.h>
#include <linux/notifier.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/pfn.h>
#include <asm/sparsemem.h>
@@ -351,7 +351,7 @@
#define DRCONF_MEM_RESERVED 0x00000080
/*
- * Read the next lmb list entry from the ibm,dynamic-memory property
+ * Read the next memblock list entry from the ibm,dynamic-memory property
* and return the information in the provided of_drconf_cell structure.
*/
static void read_drconf_cell(struct of_drconf_cell *drmem, const u32 **cellp)
@@ -372,8 +372,8 @@
/*
* Retreive and validate the ibm,dynamic-memory property of the device tree.
*
- * The layout of the ibm,dynamic-memory property is a number N of lmb
- * list entries followed by N lmb list entries. Each lmb list entry
+ * The layout of the ibm,dynamic-memory property is a number N of memblock
+ * list entries followed by N memblock list entries. Each memblock list entry
* contains information as layed out in the of_drconf_cell struct above.
*/
static int of_get_drconf_memory(struct device_node *memory, const u32 **dm)
@@ -398,15 +398,15 @@
}
/*
- * Retreive and validate the ibm,lmb-size property for drconf memory
+ * Retreive and validate the ibm,memblock-size property for drconf memory
* from the device tree.
*/
-static u64 of_get_lmb_size(struct device_node *memory)
+static u64 of_get_memblock_size(struct device_node *memory)
{
const u32 *prop;
u32 len;
- prop = of_get_property(memory, "ibm,lmb-size", &len);
+ prop = of_get_property(memory, "ibm,memblock-size", &len);
if (!prop || len < sizeof(unsigned int))
return 0;
@@ -540,19 +540,19 @@
unsigned long size)
{
/*
- * We use lmb_end_of_DRAM() in here instead of memory_limit because
+ * We use memblock_end_of_DRAM() in here instead of memory_limit because
* we've already adjusted it for the limit and it takes care of
* having memory holes below the limit. Also, in the case of
* iommu_is_off, memory_limit is not set but is implicitly enforced.
*/
- if (start + size <= lmb_end_of_DRAM())
+ if (start + size <= memblock_end_of_DRAM())
return size;
- if (start >= lmb_end_of_DRAM())
+ if (start >= memblock_end_of_DRAM())
return 0;
- return lmb_end_of_DRAM() - start;
+ return memblock_end_of_DRAM() - start;
}
/*
@@ -562,7 +562,7 @@
static inline int __init read_usm_ranges(const u32 **usm)
{
/*
- * For each lmb in ibm,dynamic-memory a corresponding
+ * For each memblock in ibm,dynamic-memory a corresponding
* entry in linux,drconf-usable-memory property contains
* a counter followed by that many (base, size) duple.
* read the counter from linux,drconf-usable-memory
@@ -578,7 +578,7 @@
{
const u32 *dm, *usm;
unsigned int n, rc, ranges, is_kexec_kdump = 0;
- unsigned long lmb_size, base, size, sz;
+ unsigned long memblock_size, base, size, sz;
int nid;
struct assoc_arrays aa;
@@ -586,8 +586,8 @@
if (!n)
return;
- lmb_size = of_get_lmb_size(memory);
- if (!lmb_size)
+ memblock_size = of_get_memblock_size(memory);
+ if (!memblock_size)
return;
rc = of_get_assoc_arrays(memory, &aa);
@@ -611,7 +611,7 @@
continue;
base = drmem.base_addr;
- size = lmb_size;
+ size = memblock_size;
ranges = 1;
if (is_kexec_kdump) {
@@ -731,7 +731,7 @@
}
/*
- * Now do the same thing for each LMB listed in the ibm,dynamic-memory
+ * Now do the same thing for each MEMBLOCK listed in the ibm,dynamic-memory
* property in the ibm,dynamic-reconfiguration-memory node.
*/
memory = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
@@ -743,8 +743,8 @@
static void __init setup_nonnuma(void)
{
- unsigned long top_of_ram = lmb_end_of_DRAM();
- unsigned long total_ram = lmb_phys_mem_size();
+ unsigned long top_of_ram = memblock_end_of_DRAM();
+ unsigned long total_ram = memblock_phys_mem_size();
unsigned long start_pfn, end_pfn;
unsigned int i, nid = 0;
@@ -753,9 +753,9 @@
printk(KERN_DEBUG "Memory hole size: %ldMB\n",
(top_of_ram - total_ram) >> 20);
- for (i = 0; i < lmb.memory.cnt; ++i) {
- start_pfn = lmb.memory.region[i].base >> PAGE_SHIFT;
- end_pfn = start_pfn + lmb_size_pages(&lmb.memory, i);
+ for (i = 0; i < memblock.memory.cnt; ++i) {
+ start_pfn = memblock.memory.region[i].base >> PAGE_SHIFT;
+ end_pfn = start_pfn + memblock_size_pages(&memblock.memory, i);
fake_numa_create_new_node(end_pfn, &nid);
add_active_range(nid, start_pfn, end_pfn);
@@ -813,7 +813,7 @@
count = 0;
- for (i = 0; i < lmb_end_of_DRAM();
+ for (i = 0; i < memblock_end_of_DRAM();
i += (1 << SECTION_SIZE_BITS)) {
if (early_pfn_to_nid(i >> PAGE_SHIFT) == node) {
if (count == 0)
@@ -833,7 +833,7 @@
}
/*
- * Allocate some memory, satisfying the lmb or bootmem allocator where
+ * Allocate some memory, satisfying the memblock or bootmem allocator where
* required. nid is the preferred node and end is the physical address of
* the highest address in the node.
*
@@ -847,11 +847,11 @@
int new_nid;
unsigned long ret_paddr;
- ret_paddr = __lmb_alloc_base(size, align, end_pfn << PAGE_SHIFT);
+ ret_paddr = __memblock_alloc_base(size, align, end_pfn << PAGE_SHIFT);
/* retry over all memory */
if (!ret_paddr)
- ret_paddr = __lmb_alloc_base(size, align, lmb_end_of_DRAM());
+ ret_paddr = __memblock_alloc_base(size, align, memblock_end_of_DRAM());
if (!ret_paddr)
panic("numa.c: cannot allocate %lu bytes for node %d",
@@ -861,14 +861,14 @@
/*
* We initialize the nodes in numeric order: 0, 1, 2...
- * and hand over control from the LMB allocator to the
+ * and hand over control from the MEMBLOCK allocator to the
* bootmem allocator. If this function is called for
* node 5, then we know that all nodes <5 are using the
- * bootmem allocator instead of the LMB allocator.
+ * bootmem allocator instead of the MEMBLOCK allocator.
*
* So, check the nid from which this allocation came
* and double check to see if we need to use bootmem
- * instead of the LMB. We don't free the LMB memory
+ * instead of the MEMBLOCK. We don't free the MEMBLOCK memory
* since it would be useless.
*/
new_nid = early_pfn_to_nid(ret_paddr >> PAGE_SHIFT);
@@ -893,9 +893,9 @@
struct pglist_data *node = NODE_DATA(nid);
int i;
- for (i = 0; i < lmb.reserved.cnt; i++) {
- unsigned long physbase = lmb.reserved.region[i].base;
- unsigned long size = lmb.reserved.region[i].size;
+ for (i = 0; i < memblock.reserved.cnt; i++) {
+ unsigned long physbase = memblock.reserved.region[i].base;
+ unsigned long size = memblock.reserved.region[i].size;
unsigned long start_pfn = physbase >> PAGE_SHIFT;
unsigned long end_pfn = PFN_UP(physbase + size);
struct node_active_region node_ar;
@@ -903,7 +903,7 @@
node->node_spanned_pages;
/*
- * Check to make sure that this lmb.reserved area is
+ * Check to make sure that this memblock.reserved area is
* within the bounds of the node that we care about.
* Checking the nid of the start and end points is not
* sufficient because the reserved area could span the
@@ -961,7 +961,7 @@
int nid;
min_low_pfn = 0;
- max_low_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT;
+ max_low_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT;
max_pfn = max_low_pfn;
if (parse_numa_properties())
@@ -1038,7 +1038,7 @@
{
unsigned long max_zone_pfns[MAX_NR_ZONES];
memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
- max_zone_pfns[ZONE_DMA] = lmb_end_of_DRAM() >> PAGE_SHIFT;
+ max_zone_pfns[ZONE_DMA] = memblock_end_of_DRAM() >> PAGE_SHIFT;
free_area_init_nodes(max_zone_pfns);
}
@@ -1072,7 +1072,7 @@
{
const u32 *dm;
unsigned int drconf_cell_cnt, rc;
- unsigned long lmb_size;
+ unsigned long memblock_size;
struct assoc_arrays aa;
int nid = -1;
@@ -1080,8 +1080,8 @@
if (!drconf_cell_cnt)
return -1;
- lmb_size = of_get_lmb_size(memory);
- if (!lmb_size)
+ memblock_size = of_get_memblock_size(memory);
+ if (!memblock_size)
return -1;
rc = of_get_assoc_arrays(memory, &aa);
@@ -1100,7 +1100,7 @@
continue;
if ((scn_addr < drmem.base_addr)
- || (scn_addr >= (drmem.base_addr + lmb_size)))
+ || (scn_addr >= (drmem.base_addr + memblock_size)))
continue;
nid = of_drconf_to_nid_single(&drmem, &aa);
@@ -1113,7 +1113,7 @@
/*
* Find the node associated with a hot added memory section for memory
* represented in the device tree as a node (i.e. memory@XXXX) for
- * each lmb.
+ * each memblock.
*/
int hot_add_node_scn_to_nid(unsigned long scn_addr)
{
@@ -1154,8 +1154,8 @@
/*
* Find the node associated with a hot added memory section. Section
- * corresponds to a SPARSEMEM section, not an LMB. It is assumed that
- * sections are fully contained within a single LMB.
+ * corresponds to a SPARSEMEM section, not an MEMBLOCK. It is assumed that
+ * sections are fully contained within a single MEMBLOCK.
*/
int hot_add_scn_to_nid(unsigned long scn_addr)
{
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 34347b2..a87ead0 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -26,7 +26,7 @@
#include <linux/vmalloc.h>
#include <linux/init.h>
#include <linux/highmem.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <asm/pgtable.h>
@@ -198,7 +198,7 @@
* mem_init() sets high_memory so only do the check after that.
*/
if (mem_init_done && (p < virt_to_phys(high_memory)) &&
- !(__allow_ioremap_reserved && lmb_is_region_reserved(p, size))) {
+ !(__allow_ioremap_reserved && memblock_is_region_reserved(p, size))) {
printk("__ioremap(): phys addr 0x%llx is RAM lr %p\n",
(unsigned long long)p, __builtin_return_address(0));
return NULL;
@@ -331,7 +331,7 @@
s = mmu_mapin_ram(top);
__mapin_ram_chunk(s, top);
- top = lmb_end_of_DRAM();
+ top = memblock_end_of_DRAM();
s = wii_mmu_mapin_mem2(top);
__mapin_ram_chunk(s, top);
}
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index d050fc8..21d6dfa 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -34,7 +34,7 @@
#include <linux/vmalloc.h>
#include <linux/init.h>
#include <linux/bootmem.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <asm/pgalloc.h>
@@ -67,7 +67,7 @@
if (init_bootmem_done)
pt = __alloc_bootmem(size, size, __pa(MAX_DMA_ADDRESS));
else
- pt = __va(lmb_alloc_base(size, size,
+ pt = __va(memblock_alloc_base(size, size,
__pa(MAX_DMA_ADDRESS)));
memset(pt, 0, size);
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index f11c2cd..f8a0182 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -26,7 +26,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/highmem.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/prom.h>
#include <asm/mmu.h>
@@ -223,7 +223,7 @@
* Find some memory for the hash table.
*/
if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322);
- Hash = __va(lmb_alloc_base(Hash_size, Hash_size,
+ Hash = __va(memblock_alloc_base(Hash_size, Hash_size,
__initial_memory_limit_addr));
cacheable_memzero(Hash, Hash_size);
_SDR1 = __pa(Hash) | SDR1_LOW_BITS;
diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c
index 687fdda..446a018 100644
--- a/arch/powerpc/mm/stab.c
+++ b/arch/powerpc/mm/stab.c
@@ -12,7 +12,7 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/pgtable.h>
#include <asm/mmu.h>
@@ -252,7 +252,7 @@
if (cpu == 0)
continue; /* stab for CPU 0 is statically allocated */
- newstab = lmb_alloc_base(HW_PAGE_SIZE, HW_PAGE_SIZE,
+ newstab = memblock_alloc_base(HW_PAGE_SIZE, HW_PAGE_SIZE,
1<<SID_SHIFT);
newstab = (unsigned long)__va(newstab);
diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c
index e81d5d6..d8695b0 100644
--- a/arch/powerpc/mm/tlb_nohash.c
+++ b/arch/powerpc/mm/tlb_nohash.c
@@ -34,7 +34,7 @@
#include <linux/pagemap.h>
#include <linux/preempt.h>
#include <linux/spinlock.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/tlbflush.h>
#include <asm/tlb.h>
@@ -426,7 +426,7 @@
/* Set the global containing the top of the linear mapping
* for use by the TLB miss code
*/
- linear_map_top = lmb_end_of_DRAM();
+ linear_map_top = memblock_end_of_DRAM();
/* A sync won't hurt us after mucking around with
* the MMU configuration
diff --git a/arch/powerpc/platforms/85xx/corenet_ds.c b/arch/powerpc/platforms/85xx/corenet_ds.c
index 534c2ec..2ab338c 100644
--- a/arch/powerpc/platforms/85xx/corenet_ds.c
+++ b/arch/powerpc/platforms/85xx/corenet_ds.c
@@ -16,7 +16,7 @@
#include <linux/kdev_t.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/system.h>
#include <asm/time.h>
@@ -100,7 +100,7 @@
#endif
#ifdef CONFIG_SWIOTLB
- if (lmb_end_of_DRAM() > max) {
+ if (memblock_end_of_DRAM() > max) {
ppc_swiotlb_enable = 1;
set_pci_dma_ops(&swiotlb_dma_ops);
ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c
index 004b7d3..f79f2f1 100644
--- a/arch/powerpc/platforms/85xx/mpc8536_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c
@@ -17,7 +17,7 @@
#include <linux/seq_file.h>
#include <linux/interrupt.h>
#include <linux/of_platform.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/system.h>
#include <asm/time.h>
@@ -94,7 +94,7 @@
#endif
#ifdef CONFIG_SWIOTLB
- if (lmb_end_of_DRAM() > max) {
+ if (memblock_end_of_DRAM() > max) {
ppc_swiotlb_enable = 1;
set_pci_dma_ops(&swiotlb_dma_ops);
ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index 544011a..8190bc2 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -20,7 +20,7 @@
#include <linux/seq_file.h>
#include <linux/interrupt.h>
#include <linux/of_platform.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/system.h>
#include <asm/time.h>
@@ -190,7 +190,7 @@
#endif
#ifdef CONFIG_SWIOTLB
- if (lmb_end_of_DRAM() > max) {
+ if (memblock_end_of_DRAM() > max) {
ppc_swiotlb_enable = 1;
set_pci_dma_ops(&swiotlb_dma_ops);
ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 8fe87fc..4945136 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -33,7 +33,7 @@
#include <linux/of_platform.h>
#include <linux/of_device.h>
#include <linux/phy.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/system.h>
#include <asm/atomic.h>
@@ -325,7 +325,7 @@
#endif /* CONFIG_QUICC_ENGINE */
#ifdef CONFIG_SWIOTLB
- if (lmb_end_of_DRAM() > max) {
+ if (memblock_end_of_DRAM() > max) {
ppc_swiotlb_enable = 1;
set_pci_dma_ops(&swiotlb_dma_ops);
ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index 2aa69a6..b11c353 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -19,7 +19,7 @@
#include <linux/delay.h>
#include <linux/seq_file.h>
#include <linux/of_platform.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/system.h>
#include <asm/time.h>
@@ -103,7 +103,7 @@
#endif
#ifdef CONFIG_SWIOTLB
- if (lmb_end_of_DRAM() > max) {
+ if (memblock_end_of_DRAM() > max) {
ppc_swiotlb_enable = 1;
set_pci_dma_ops(&swiotlb_dma_ops);
ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index 4326b73..3712900 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -29,7 +29,7 @@
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/prom.h>
#include <asm/iommu.h>
@@ -845,10 +845,10 @@
/* If we found a DMA window, we check if it's big enough to enclose
* all of physical memory. If not, we force enable IOMMU
*/
- if (np && size < lmb_end_of_DRAM()) {
+ if (np && size < memblock_end_of_DRAM()) {
printk(KERN_WARNING "iommu: force-enabled, dma window"
" (%ldMB) smaller than total memory (%lldMB)\n",
- size >> 20, lmb_end_of_DRAM() >> 20);
+ size >> 20, memblock_end_of_DRAM() >> 20);
return -ENODEV;
}
@@ -1064,7 +1064,7 @@
}
fbase = _ALIGN_UP(fbase, 1 << IO_SEGMENT_SHIFT);
- fsize = lmb_phys_mem_size();
+ fsize = memblock_phys_mem_size();
if ((fbase + fsize) <= 0x800000000ul)
hbase = 0; /* use the device tree window */
@@ -1169,7 +1169,7 @@
* Note: should we make sure we have the IOMMU actually disabled ?
*/
if (iommu_is_off ||
- (!iommu_force_on && lmb_end_of_DRAM() <= 0x80000000ull))
+ (!iommu_force_on && memblock_end_of_DRAM() <= 0x80000000ull))
if (cell_iommu_init_disabled() == 0)
goto bail;
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
index 174a04a..5cdcc7c 100644
--- a/arch/powerpc/platforms/embedded6xx/wii.c
+++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -20,7 +20,7 @@
#include <linux/seq_file.h>
#include <linux/kexec.h>
#include <linux/of_platform.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <mm/mmu_decl.h>
#include <asm/io.h>
@@ -65,7 +65,7 @@
void __init wii_memory_fixups(void)
{
- struct lmb_property *p = lmb.memory.region;
+ struct memblock_property *p = memblock.memory.region;
/*
* This is part of a workaround to allow the use of two
@@ -77,7 +77,7 @@
* between both ranges.
*/
- BUG_ON(lmb.memory.cnt != 2);
+ BUG_ON(memblock.memory.cnt != 2);
BUG_ON(!page_aligned(p[0].base) || !page_aligned(p[1].base));
p[0].size = _ALIGN_DOWN(p[0].size, PAGE_SIZE);
@@ -92,11 +92,11 @@
p[0].size += wii_hole_size + p[1].size;
- lmb.memory.cnt = 1;
- lmb_analyze();
+ memblock.memory.cnt = 1;
+ memblock_analyze();
/* reserve the hole */
- lmb_reserve(wii_hole_start, wii_hole_size);
+ memblock_reserve(wii_hole_start, wii_hole_size);
/* allow ioremapping the address space in the hole */
__allow_ioremap_reserved = 1;
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c
index 39df705..3fff8d9 100644
--- a/arch/powerpc/platforms/maple/setup.c
+++ b/arch/powerpc/platforms/maple/setup.c
@@ -41,7 +41,7 @@
#include <linux/smp.h>
#include <linux/bitops.h>
#include <linux/of_device.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/processor.h>
#include <asm/sections.h>
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index 7b1d608..1f9fb2c 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -204,7 +204,7 @@
pr_debug(" -> %s\n", __func__);
/* Allocate a spare page to map all invalid IOTLB pages. */
- tmp = lmb_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
+ tmp = memblock_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
if (!tmp)
panic("IOBMAP: Cannot allocate spare page!");
/* Empty l1 is marked invalid */
@@ -275,7 +275,7 @@
return;
#endif
/* For 2G space, 8x64 pages (2^21 bytes) is max total l2 size */
- iob_l2_base = (u32 *)abs_to_virt(lmb_alloc_base(1UL<<21, 1UL<<21, 0x80000000));
+ iob_l2_base = (u32 *)abs_to_virt(memblock_alloc_base(1UL<<21, 1UL<<21, 0x80000000));
printk(KERN_INFO "IOBMAP L2 allocated at: %p\n", iob_l2_base);
}
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index f1d0132..9deb274 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -51,7 +51,7 @@
#include <linux/suspend.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/reg.h>
#include <asm/sections.h>
@@ -619,7 +619,7 @@
* driver needs that. We have to allocate it now. We allocate 4k
* (1 small page) for now.
*/
- smu_cmdbuf_abs = lmb_alloc_base(4096, 4096, 0x80000000UL);
+ smu_cmdbuf_abs = memblock_alloc_base(4096, 4096, 0x80000000UL);
#endif /* CONFIG_PMAC_SMU */
return 1;
diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c
index 1e8a1e3..2c0ed87 100644
--- a/arch/powerpc/platforms/ps3/htab.c
+++ b/arch/powerpc/platforms/ps3/htab.c
@@ -19,7 +19,7 @@
*/
#include <linux/kernel.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/machdep.h>
#include <asm/prom.h>
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 7925751e..c204588 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -21,7 +21,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/memory_hotplug.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <asm/cell-regs.h>
@@ -318,8 +318,8 @@
return result;
}
- lmb_add(start_addr, map.r1.size);
- lmb_analyze();
+ memblock_add(start_addr, map.r1.size);
+ memblock_analyze();
result = online_pages(start_pfn, nr_pages);
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index dd521a1..5b759b6 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -24,7 +24,7 @@
#include <linux/fs.h>
#include <linux/syscalls.h>
#include <linux/ctype.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/slab.h>
@@ -723,7 +723,7 @@
* flash to a high address in the boot memory region and then puts that RAM
* address and the byte count into the repository for retrieval by the guest.
* We copy the data we want into a static variable and allow the memory setup
- * by the HV to be claimed by the lmb manager.
+ * by the HV to be claimed by the memblock manager.
*
* The os area mirror will not be available to a second stage kernel, and
* the header verify will fail. In this case, the saved_params values will
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index 01e7b5b..deab5f9 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -10,14 +10,14 @@
*/
#include <linux/of.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <asm/firmware.h>
#include <asm/machdep.h>
#include <asm/pSeries_reconfig.h>
#include <asm/sparsemem.h>
-static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size)
+static int pseries_remove_memblock(unsigned long base, unsigned int memblock_size)
{
unsigned long start, start_pfn;
struct zone *zone;
@@ -26,7 +26,7 @@
start_pfn = base >> PAGE_SHIFT;
if (!pfn_valid(start_pfn)) {
- lmb_remove(base, lmb_size);
+ memblock_remove(base, memblock_size);
return 0;
}
@@ -41,20 +41,20 @@
* to sysfs "state" file and we can't remove sysfs entries
* while writing to it. So we have to defer it to here.
*/
- ret = __remove_pages(zone, start_pfn, lmb_size >> PAGE_SHIFT);
+ ret = __remove_pages(zone, start_pfn, memblock_size >> PAGE_SHIFT);
if (ret)
return ret;
/*
* Update memory regions for memory remove
*/
- lmb_remove(base, lmb_size);
+ memblock_remove(base, memblock_size);
/*
* Remove htab bolted mappings for this section of memory
*/
start = (unsigned long)__va(base);
- ret = remove_section_mapping(start, start + lmb_size);
+ ret = remove_section_mapping(start, start + memblock_size);
/* Ensure all vmalloc mappings are flushed in case they also
* hit that section of memory
@@ -69,7 +69,7 @@
const char *type;
const unsigned int *regs;
unsigned long base;
- unsigned int lmb_size;
+ unsigned int memblock_size;
int ret = -EINVAL;
/*
@@ -80,16 +80,16 @@
return 0;
/*
- * Find the bae address and size of the lmb
+ * Find the bae address and size of the memblock
*/
regs = of_get_property(np, "reg", NULL);
if (!regs)
return ret;
base = *(unsigned long *)regs;
- lmb_size = regs[3];
+ memblock_size = regs[3];
- ret = pseries_remove_lmb(base, lmb_size);
+ ret = pseries_remove_memblock(base, memblock_size);
return ret;
}
@@ -98,7 +98,7 @@
const char *type;
const unsigned int *regs;
unsigned long base;
- unsigned int lmb_size;
+ unsigned int memblock_size;
int ret = -EINVAL;
/*
@@ -109,43 +109,43 @@
return 0;
/*
- * Find the base and size of the lmb
+ * Find the base and size of the memblock
*/
regs = of_get_property(np, "reg", NULL);
if (!regs)
return ret;
base = *(unsigned long *)regs;
- lmb_size = regs[3];
+ memblock_size = regs[3];
/*
* Update memory region to represent the memory add
*/
- ret = lmb_add(base, lmb_size);
+ ret = memblock_add(base, memblock_size);
return (ret < 0) ? -EINVAL : 0;
}
static int pseries_drconf_memory(unsigned long *base, unsigned int action)
{
struct device_node *np;
- const unsigned long *lmb_size;
+ const unsigned long *memblock_size;
int rc;
np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
if (!np)
return -EINVAL;
- lmb_size = of_get_property(np, "ibm,lmb-size", NULL);
- if (!lmb_size) {
+ memblock_size = of_get_property(np, "ibm,memblock-size", NULL);
+ if (!memblock_size) {
of_node_put(np);
return -EINVAL;
}
if (action == PSERIES_DRCONF_MEM_ADD) {
- rc = lmb_add(*base, *lmb_size);
+ rc = memblock_add(*base, *memblock_size);
rc = (rc < 0) ? -EINVAL : 0;
} else if (action == PSERIES_DRCONF_MEM_REMOVE) {
- rc = pseries_remove_lmb(*base, *lmb_size);
+ rc = pseries_remove_memblock(*base, *memblock_size);
} else {
rc = -EINVAL;
}
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index d26182d..395848e 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -66,7 +66,7 @@
tcep = ((u64 *)tbl->it_base) + index;
while (npages--) {
- /* can't move this out since we might cross LMB boundary */
+ /* can't move this out since we might cross MEMBLOCK boundary */
rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT;
*tcep = proto_tce | (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT;
diff --git a/arch/powerpc/platforms/pseries/phyp_dump.c b/arch/powerpc/platforms/pseries/phyp_dump.c
index 7ebd9e8..6e7742d 100644
--- a/arch/powerpc/platforms/pseries/phyp_dump.c
+++ b/arch/powerpc/platforms/pseries/phyp_dump.c
@@ -255,12 +255,12 @@
/* ------------------------------------------------- */
/**
- * release_memory_range -- release memory previously lmb_reserved
+ * release_memory_range -- release memory previously memblock_reserved
* @start_pfn: starting physical frame number
* @nr_pages: number of pages to free.
*
* This routine will release memory that had been previously
- * lmb_reserved in early boot. The released memory becomes
+ * memblock_reserved in early boot. The released memory becomes
* available for genreal use.
*/
static void release_memory_range(unsigned long start_pfn,
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index c8b96ed..559db2b 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -36,7 +36,7 @@
#include <linux/dma-mapping.h>
#include <linux/vmalloc.h>
#include <linux/suspend.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/prom.h>
@@ -232,7 +232,7 @@
* that to work around what looks like a problem with the HT bridge
* prefetching into invalid pages and corrupting data
*/
- tmp = lmb_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
+ tmp = memblock_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
dart_emptyval = DARTMAP_VALID | ((tmp >> DART_PAGE_SHIFT) &
DARTMAP_RPNMASK);
@@ -407,7 +407,7 @@
if (iommu_is_off)
return;
- if (!iommu_force_on && lmb_end_of_DRAM() <= 0x40000000ull)
+ if (!iommu_force_on && memblock_end_of_DRAM() <= 0x40000000ull)
return;
/* 512 pages (2MB) is max DART tablesize. */
@@ -416,7 +416,7 @@
* will blow up an entire large page anyway in the kernel mapping
*/
dart_tablebase = (unsigned long)
- abs_to_virt(lmb_alloc_base(1UL<<24, 1UL<<24, 0x80000000L));
+ abs_to_virt(memblock_alloc_base(1UL<<24, 1UL<<24, 0x80000000L));
printk(KERN_INFO "DART table allocated at: %lx\n", dart_tablebase);
}
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index a14760f..356c6a0 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -23,7 +23,7 @@
#include <linux/string.h>
#include <linux/init.h>
#include <linux/bootmem.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/log2.h>
#include <linux/slab.h>
@@ -190,7 +190,7 @@
pr_info("%s: PCICSRBAR @ 0x%x\n", name, pcicsrbar);
/* Setup inbound mem window */
- mem = lmb_end_of_DRAM();
+ mem = memblock_end_of_DRAM();
sz = min(mem, paddr_lo);
mem_log = __ilog2_u64(sz);
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 573fca1..82868fe 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -10,7 +10,7 @@
select EMBEDDED
select HAVE_CLK
select HAVE_IDE if HAS_IOPORT
- select HAVE_LMB
+ select HAVE_MEMBLOCK
select HAVE_OPROFILE
select HAVE_GENERIC_DMA_COHERENT
select HAVE_ARCH_TRACEHOOK
diff --git a/arch/sh/include/asm/lmb.h b/arch/sh/include/asm/lmb.h
deleted file mode 100644
index 9b437f6..0000000
--- a/arch/sh/include/asm/lmb.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_SH_LMB_H
-#define __ASM_SH_LMB_H
-
-#define LMB_REAL_LIMIT 0
-
-#endif /* __ASM_SH_LMB_H */
diff --git a/arch/sh/include/asm/memblock.h b/arch/sh/include/asm/memblock.h
new file mode 100644
index 0000000..dfe683b
--- /dev/null
+++ b/arch/sh/include/asm/memblock.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_SH_MEMBLOCK_H
+#define __ASM_SH_MEMBLOCK_H
+
+#define MEMBLOCK_REAL_LIMIT 0
+
+#endif /* __ASM_SH_MEMBLOCK_H */
diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c
index 5a559e6..e2a3af3 100644
--- a/arch/sh/kernel/machine_kexec.c
+++ b/arch/sh/kernel/machine_kexec.c
@@ -15,7 +15,7 @@
#include <linux/numa.h>
#include <linux/ftrace.h>
#include <linux/suspend.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
#include <asm/mmu_context.h>
@@ -157,10 +157,10 @@
unsigned long long crash_size, crash_base;
int ret;
- /* this is necessary because of lmb_phys_mem_size() */
- lmb_analyze();
+ /* this is necessary because of memblock_phys_mem_size() */
+ memblock_analyze();
- ret = parse_crashkernel(boot_command_line, lmb_phys_mem_size(),
+ ret = parse_crashkernel(boot_command_line, memblock_phys_mem_size(),
&crash_size, &crash_base);
if (ret == 0 && crash_size > 0) {
crashk_res.start = crash_base;
@@ -172,14 +172,14 @@
crash_size = PAGE_ALIGN(crashk_res.end - crashk_res.start + 1);
if (!crashk_res.start) {
- unsigned long max = lmb_end_of_DRAM() - memory_limit;
- crashk_res.start = __lmb_alloc_base(crash_size, PAGE_SIZE, max);
+ unsigned long max = memblock_end_of_DRAM() - memory_limit;
+ crashk_res.start = __memblock_alloc_base(crash_size, PAGE_SIZE, max);
if (!crashk_res.start) {
pr_err("crashkernel allocation failed\n");
goto disable;
}
} else {
- ret = lmb_reserve(crashk_res.start, crash_size);
+ ret = memblock_reserve(crashk_res.start, crash_size);
if (unlikely(ret < 0)) {
pr_err("crashkernel reservation failed - "
"memory is in use\n");
@@ -192,7 +192,7 @@
/*
* Crash kernel trumps memory limit
*/
- if ((lmb_end_of_DRAM() - memory_limit) <= crashk_res.end) {
+ if ((memblock_end_of_DRAM() - memory_limit) <= crashk_res.end) {
memory_limit = 0;
pr_info("Disabled memory limit for crashkernel\n");
}
@@ -201,7 +201,7 @@
"for crashkernel (System RAM: %ldMB)\n",
(unsigned long)(crash_size >> 20),
(unsigned long)(crashk_res.start),
- (unsigned long)(lmb_phys_mem_size() >> 20));
+ (unsigned long)(memblock_phys_mem_size() >> 20));
return;
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 2727346..e769401 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -30,7 +30,7 @@
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include <asm/page.h>
@@ -141,10 +141,10 @@
goto disable;
}
- if (unlikely(end > lmb_end_of_DRAM())) {
+ if (unlikely(end > memblock_end_of_DRAM())) {
pr_err("initrd extends beyond end of memory "
"(0x%08lx > 0x%08lx)\ndisabling initrd\n",
- end, (unsigned long)lmb_end_of_DRAM());
+ end, (unsigned long)memblock_end_of_DRAM());
goto disable;
}
@@ -161,7 +161,7 @@
initrd_start = (unsigned long)__va(__pa(start));
initrd_end = initrd_start + INITRD_SIZE;
- lmb_reserve(__pa(initrd_start), INITRD_SIZE);
+ memblock_reserve(__pa(initrd_start), INITRD_SIZE);
return;
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 46f84de..d0e24910 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -16,7 +16,7 @@
#include <linux/pagemap.h>
#include <linux/percpu.h>
#include <linux/io.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <asm/mmu_context.h>
#include <asm/mmzone.h>
@@ -33,7 +33,7 @@
void __init generic_mem_init(void)
{
- lmb_add(__MEMORY_START, __MEMORY_SIZE);
+ memblock_add(__MEMORY_START, __MEMORY_SIZE);
}
void __init __weak plat_mem_setup(void)
@@ -176,12 +176,12 @@
get_pfn_range_for_nid(nid, &start_pfn, &end_pfn);
#ifdef CONFIG_NEED_MULTIPLE_NODES
- phys = __lmb_alloc_base(sizeof(struct pglist_data),
+ phys = __memblock_alloc_base(sizeof(struct pglist_data),
SMP_CACHE_BYTES, end_pfn << PAGE_SHIFT);
/* Retry with all of system memory */
if (!phys)
- phys = __lmb_alloc_base(sizeof(struct pglist_data),
- SMP_CACHE_BYTES, lmb_end_of_DRAM());
+ phys = __memblock_alloc_base(sizeof(struct pglist_data),
+ SMP_CACHE_BYTES, memblock_end_of_DRAM());
if (!phys)
panic("Can't allocate pgdat for node %d\n", nid);
@@ -212,7 +212,7 @@
total_pages = bootmem_bootmap_pages(p->node_spanned_pages);
- paddr = lmb_alloc(total_pages << PAGE_SHIFT, PAGE_SIZE);
+ paddr = memblock_alloc(total_pages << PAGE_SHIFT, PAGE_SIZE);
if (!paddr)
panic("Can't allocate bootmap for nid[%d]\n", nid);
@@ -227,9 +227,9 @@
*/
if (nid == 0) {
/* Reserve the sections we're already using. */
- for (i = 0; i < lmb.reserved.cnt; i++)
- reserve_bootmem(lmb.reserved.region[i].base,
- lmb_size_bytes(&lmb.reserved, i),
+ for (i = 0; i < memblock.reserved.cnt; i++)
+ reserve_bootmem(memblock.reserved.region[i].base,
+ memblock_size_bytes(&memblock.reserved, i),
BOOTMEM_DEFAULT);
}
@@ -241,10 +241,10 @@
int i;
/* Add active regions with valid PFNs. */
- for (i = 0; i < lmb.memory.cnt; i++) {
+ for (i = 0; i < memblock.memory.cnt; i++) {
unsigned long start_pfn, end_pfn;
- start_pfn = lmb.memory.region[i].base >> PAGE_SHIFT;
- end_pfn = start_pfn + lmb_size_pages(&lmb.memory, i);
+ start_pfn = memblock.memory.region[i].base >> PAGE_SHIFT;
+ end_pfn = start_pfn + memblock_size_pages(&memblock.memory, i);
__add_active_range(0, start_pfn, end_pfn);
}
@@ -276,7 +276,7 @@
* this catches the (definitely buggy) case of us accidentally
* initializing the bootmem allocator with an invalid RAM area.
*/
- lmb_reserve(__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET,
+ memblock_reserve(__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET,
(PFN_PHYS(start_pfn) + PAGE_SIZE - 1) -
(__MEMORY_START + CONFIG_ZERO_PAGE_OFFSET));
@@ -284,7 +284,7 @@
* Reserve physical pages below CONFIG_ZERO_PAGE_OFFSET.
*/
if (CONFIG_ZERO_PAGE_OFFSET != 0)
- lmb_reserve(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET);
+ memblock_reserve(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET);
/*
* Handle additional early reservations
@@ -299,27 +299,27 @@
unsigned long vaddr, end;
int nid;
- lmb_init();
+ memblock_init();
sh_mv.mv_mem_init();
early_reserve_mem();
- lmb_enforce_memory_limit(memory_limit);
- lmb_analyze();
+ memblock_enforce_memory_limit(memory_limit);
+ memblock_analyze();
- lmb_dump_all();
+ memblock_dump_all();
/*
* Determine low and high memory ranges:
*/
- max_low_pfn = max_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT;
+ max_low_pfn = max_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT;
min_low_pfn = __MEMORY_START >> PAGE_SHIFT;
nodes_clear(node_online_map);
memory_start = (unsigned long)__va(__MEMORY_START);
- memory_end = memory_start + (memory_limit ?: lmb_phys_mem_size());
+ memory_end = memory_start + (memory_limit ?: memblock_phys_mem_size());
uncached_init();
pmb_init();
diff --git a/arch/sh/mm/numa.c b/arch/sh/mm/numa.c
index a2e645f..3d85225 100644
--- a/arch/sh/mm/numa.c
+++ b/arch/sh/mm/numa.c
@@ -9,7 +9,7 @@
*/
#include <linux/module.h>
#include <linux/bootmem.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/numa.h>
#include <linux/pfn.h>
@@ -39,12 +39,12 @@
pmb_bolt_mapping((unsigned long)__va(start), start, end - start,
PAGE_KERNEL);
- lmb_add(start, end - start);
+ memblock_add(start, end - start);
__add_active_range(nid, start_pfn, end_pfn);
/* Node-local pgdat */
- NODE_DATA(nid) = __va(lmb_alloc_base(sizeof(struct pglist_data),
+ NODE_DATA(nid) = __va(memblock_alloc_base(sizeof(struct pglist_data),
SMP_CACHE_BYTES, end));
memset(NODE_DATA(nid), 0, sizeof(struct pglist_data));
@@ -54,7 +54,7 @@
/* Node-local bootmap */
bootmap_pages = bootmem_bootmap_pages(end_pfn - start_pfn);
- bootmem_paddr = lmb_alloc_base(bootmap_pages << PAGE_SHIFT,
+ bootmem_paddr = memblock_alloc_base(bootmap_pages << PAGE_SHIFT,
PAGE_SIZE, end);
init_bootmem_node(NODE_DATA(nid), bootmem_paddr >> PAGE_SHIFT,
start_pfn, end_pfn);
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 6f1470b..c0015db 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -42,7 +42,7 @@
select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_KRETPROBES
select HAVE_KPROBES
- select HAVE_LMB
+ select HAVE_MEMBLOCK
select HAVE_SYSCALL_WRAPPERS
select HAVE_DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
diff --git a/arch/sparc/include/asm/lmb.h b/arch/sparc/include/asm/lmb.h
deleted file mode 100644
index 6a352cb..0000000
--- a/arch/sparc/include/asm/lmb.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _SPARC64_LMB_H
-#define _SPARC64_LMB_H
-
-#include <asm/oplib.h>
-
-#define LMB_DBG(fmt...) prom_printf(fmt)
-
-#define LMB_REAL_LIMIT 0
-
-#endif /* !(_SPARC64_LMB_H) */
diff --git a/arch/sparc/include/asm/memblock.h b/arch/sparc/include/asm/memblock.h
new file mode 100644
index 0000000..f12af88
--- /dev/null
+++ b/arch/sparc/include/asm/memblock.h
@@ -0,0 +1,10 @@
+#ifndef _SPARC64_MEMBLOCK_H
+#define _SPARC64_MEMBLOCK_H
+
+#include <asm/oplib.h>
+
+#define MEMBLOCK_DBG(fmt...) prom_printf(fmt)
+
+#define MEMBLOCK_REAL_LIMIT 0
+
+#endif /* !(_SPARC64_MEMBLOCK_H) */
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index cdc91d9..83e85c2 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -4,7 +4,7 @@
*/
#include <linux/kernel.h>
#include <linux/types.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/log2.h>
#include <linux/list.h>
#include <linux/slab.h>
@@ -86,7 +86,7 @@
hp->handle_size = handle_size;
}
-static struct mdesc_handle * __init mdesc_lmb_alloc(unsigned int mdesc_size)
+static struct mdesc_handle * __init mdesc_memblock_alloc(unsigned int mdesc_size)
{
unsigned int handle_size, alloc_size;
struct mdesc_handle *hp;
@@ -97,7 +97,7 @@
mdesc_size);
alloc_size = PAGE_ALIGN(handle_size);
- paddr = lmb_alloc(alloc_size, PAGE_SIZE);
+ paddr = memblock_alloc(alloc_size, PAGE_SIZE);
hp = NULL;
if (paddr) {
@@ -107,7 +107,7 @@
return hp;
}
-static void mdesc_lmb_free(struct mdesc_handle *hp)
+static void mdesc_memblock_free(struct mdesc_handle *hp)
{
unsigned int alloc_size;
unsigned long start;
@@ -120,9 +120,9 @@
free_bootmem_late(start, alloc_size);
}
-static struct mdesc_mem_ops lmb_mdesc_ops = {
- .alloc = mdesc_lmb_alloc,
- .free = mdesc_lmb_free,
+static struct mdesc_mem_ops memblock_mdesc_ops = {
+ .alloc = mdesc_memblock_alloc,
+ .free = mdesc_memblock_free,
};
static struct mdesc_handle *mdesc_kmalloc(unsigned int mdesc_size)
@@ -914,7 +914,7 @@
printk("MDESC: Size is %lu bytes.\n", len);
- hp = mdesc_alloc(len, &lmb_mdesc_ops);
+ hp = mdesc_alloc(len, &memblock_mdesc_ops);
if (hp == NULL) {
prom_printf("MDESC: alloc of %lu bytes failed.\n", len);
prom_halt();
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index fb06ac2..466a327 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -20,7 +20,7 @@
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/module.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/of_device.h>
#include <asm/prom.h>
@@ -34,7 +34,7 @@
void * __init prom_early_alloc(unsigned long size)
{
- unsigned long paddr = lmb_alloc(size, SMP_CACHE_BYTES);
+ unsigned long paddr = memblock_alloc(size, SMP_CACHE_BYTES);
void *ret;
if (!paddr) {
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index b2831dc..f043451 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -23,7 +23,7 @@
#include <linux/cache.h>
#include <linux/sort.h>
#include <linux/percpu.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/gfp.h>
@@ -726,7 +726,7 @@
initrd_start = ramdisk_image;
initrd_end = ramdisk_image + sparc_ramdisk_size;
- lmb_reserve(initrd_start, sparc_ramdisk_size);
+ memblock_reserve(initrd_start, sparc_ramdisk_size);
initrd_start += PAGE_OFFSET;
initrd_end += PAGE_OFFSET;
@@ -822,7 +822,7 @@
struct pglist_data *p;
#ifdef CONFIG_NEED_MULTIPLE_NODES
- paddr = lmb_alloc_nid(sizeof(struct pglist_data),
+ paddr = memblock_alloc_nid(sizeof(struct pglist_data),
SMP_CACHE_BYTES, nid, nid_range);
if (!paddr) {
prom_printf("Cannot allocate pglist_data for nid[%d]\n", nid);
@@ -843,7 +843,7 @@
if (p->node_spanned_pages) {
num_pages = bootmem_bootmap_pages(p->node_spanned_pages);
- paddr = lmb_alloc_nid(num_pages << PAGE_SHIFT, PAGE_SIZE, nid,
+ paddr = memblock_alloc_nid(num_pages << PAGE_SHIFT, PAGE_SIZE, nid,
nid_range);
if (!paddr) {
prom_printf("Cannot allocate bootmap for nid[%d]\n",
@@ -974,11 +974,11 @@
{
int i;
- for (i = 0; i < lmb.memory.cnt; i++) {
- unsigned long size = lmb_size_bytes(&lmb.memory, i);
+ for (i = 0; i < memblock.memory.cnt; i++) {
+ unsigned long size = memblock_size_bytes(&memblock.memory, i);
unsigned long start, end;
- start = lmb.memory.region[i].base;
+ start = memblock.memory.region[i].base;
end = start + size;
while (start < end) {
unsigned long this_end;
@@ -1010,7 +1010,7 @@
if (!count)
return -ENOENT;
- paddr = lmb_alloc(count * sizeof(struct mdesc_mlgroup),
+ paddr = memblock_alloc(count * sizeof(struct mdesc_mlgroup),
SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
@@ -1051,7 +1051,7 @@
if (!count)
return -ENOENT;
- paddr = lmb_alloc(count * sizeof(struct mdesc_mblock),
+ paddr = memblock_alloc(count * sizeof(struct mdesc_mblock),
SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
@@ -1279,8 +1279,8 @@
static void __init bootmem_init_nonnuma(void)
{
- unsigned long top_of_ram = lmb_end_of_DRAM();
- unsigned long total_ram = lmb_phys_mem_size();
+ unsigned long top_of_ram = memblock_end_of_DRAM();
+ unsigned long total_ram = memblock_phys_mem_size();
unsigned int i;
numadbg("bootmem_init_nonnuma()\n");
@@ -1292,15 +1292,15 @@
init_node_masks_nonnuma();
- for (i = 0; i < lmb.memory.cnt; i++) {
- unsigned long size = lmb_size_bytes(&lmb.memory, i);
+ for (i = 0; i < memblock.memory.cnt; i++) {
+ unsigned long size = memblock_size_bytes(&memblock.memory, i);
unsigned long start_pfn, end_pfn;
if (!size)
continue;
- start_pfn = lmb.memory.region[i].base >> PAGE_SHIFT;
- end_pfn = start_pfn + lmb_size_pages(&lmb.memory, i);
+ start_pfn = memblock.memory.region[i].base >> PAGE_SHIFT;
+ end_pfn = start_pfn + memblock_size_pages(&memblock.memory, i);
add_active_range(0, start_pfn, end_pfn);
}
@@ -1338,9 +1338,9 @@
numadbg(" trim_reserved_in_node(%d)\n", nid);
- for (i = 0; i < lmb.reserved.cnt; i++) {
- unsigned long start = lmb.reserved.region[i].base;
- unsigned long size = lmb_size_bytes(&lmb.reserved, i);
+ for (i = 0; i < memblock.reserved.cnt; i++) {
+ unsigned long start = memblock.reserved.region[i].base;
+ unsigned long size = memblock_size_bytes(&memblock.reserved, i);
unsigned long end = start + size;
reserve_range_in_node(nid, start, end);
@@ -1384,7 +1384,7 @@
unsigned long end_pfn;
int nid;
- end_pfn = lmb_end_of_DRAM() >> PAGE_SHIFT;
+ end_pfn = memblock_end_of_DRAM() >> PAGE_SHIFT;
max_pfn = max_low_pfn = end_pfn;
min_low_pfn = (phys_base >> PAGE_SHIFT);
@@ -1734,7 +1734,7 @@
sun4v_ktsb_init();
}
- lmb_init();
+ memblock_init();
/* Find available physical memory...
*
@@ -1752,17 +1752,17 @@
phys_base = 0xffffffffffffffffUL;
for (i = 0; i < pavail_ents; i++) {
phys_base = min(phys_base, pavail[i].phys_addr);
- lmb_add(pavail[i].phys_addr, pavail[i].reg_size);
+ memblock_add(pavail[i].phys_addr, pavail[i].reg_size);
}
- lmb_reserve(kern_base, kern_size);
+ memblock_reserve(kern_base, kern_size);
find_ramdisk(phys_base);
- lmb_enforce_memory_limit(cmdline_memory_size);
+ memblock_enforce_memory_limit(cmdline_memory_size);
- lmb_analyze();
- lmb_dump_all();
+ memblock_analyze();
+ memblock_dump_all();
set_bit(0, mmu_context_bmap);
@@ -1816,8 +1816,8 @@
*/
for_each_possible_cpu(i) {
/* XXX Use node local allocations... XXX */
- softirq_stack[i] = __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
- hardirq_stack[i] = __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
+ softirq_stack[i] = __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ hardirq_stack[i] = __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
}
/* Setup bootmem... */
