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-rw-r--r--arch/ppc64/kernel/lmb.c23
-rw-r--r--arch/ppc64/mm/hash_utils.c2
-rw-r--r--arch/ppc64/mm/init.c27
-rw-r--r--arch/ppc64/mm/numa.c2
-rw-r--r--include/asm-ppc64/lmb.h1
5 files changed, 14 insertions, 41 deletions
diff --git a/arch/ppc64/kernel/lmb.c b/arch/ppc64/kernel/lmb.c
index 111da736652..6ed6312d848 100644
--- a/arch/ppc64/kernel/lmb.c
+++ b/arch/ppc64/kernel/lmb.c
@@ -37,8 +37,6 @@ void lmb_dump_all(void)
for (i=0; i < lmb.memory.cnt ;i++) {
udbg_printf(" memory.region[0x%x].base = 0x%lx\n",
i, lmb.memory.region[i].base);
- udbg_printf(" .physbase = 0x%lx\n",
- lmb.memory.region[i].physbase);
udbg_printf(" .size = 0x%lx\n",
lmb.memory.region[i].size);
}
@@ -50,8 +48,6 @@ void lmb_dump_all(void)
for (i=0; i < lmb.reserved.cnt ;i++) {
udbg_printf(" reserved.region[0x%x].base = 0x%lx\n",
i, lmb.reserved.region[i].base);
- udbg_printf(" .physbase = 0x%lx\n",
- lmb.reserved.region[i].physbase);
udbg_printf(" .size = 0x%lx\n",
lmb.reserved.region[i].size);
}
@@ -97,7 +93,6 @@ lmb_coalesce_regions(struct lmb_region *rgn, unsigned long r1, unsigned long r2)
rgn->region[r1].size += rgn->region[r2].size;
for (i=r2; i < rgn->cnt-1; i++) {
rgn->region[i].base = rgn->region[i+1].base;
- rgn->region[i].physbase = rgn->region[i+1].physbase;
rgn->region[i].size = rgn->region[i+1].size;
}
rgn->cnt--;
@@ -127,21 +122,12 @@ lmb_analyze(void)
unsigned long i;
unsigned long mem_size = 0;
unsigned long size_mask = 0;
-#ifdef CONFIG_MSCHUNKS
- unsigned long physbase = 0;
-#endif
for (i=0; i < lmb.memory.cnt; i++) {
unsigned long lmb_size;
lmb_size = lmb.memory.region[i].size;
-#ifdef CONFIG_MSCHUNKS
- lmb.memory.region[i].physbase = physbase;
- physbase += lmb_size;
-#else
- lmb.memory.region[i].physbase = lmb.memory.region[i].base;
-#endif
mem_size += lmb_size;
size_mask |= lmb_size;
}
@@ -164,7 +150,6 @@ lmb_add_region(struct lmb_region *rgn, unsigned long base, unsigned long size)
adjacent = lmb_addrs_adjacent(base,size,rgnbase,rgnsize);
if ( adjacent > 0 ) {
rgn->region[i].base -= size;
- rgn->region[i].physbase -= size;
rgn->region[i].size += size;
coalesced++;
break;
@@ -191,11 +176,9 @@ lmb_add_region(struct lmb_region *rgn, unsigned long base, unsigned long size)
for (i=rgn->cnt-1; i >= 0; i--) {
if (base < rgn->region[i].base) {
rgn->region[i+1].base = rgn->region[i].base;
- rgn->region[i+1].physbase = rgn->region[i].physbase;
rgn->region[i+1].size = rgn->region[i].size;
} else {
rgn->region[i+1].base = base;
- rgn->region[i+1].physbase = lmb_abs_to_phys(base);
rgn->region[i+1].size = size;
break;
}
@@ -304,13 +287,7 @@ lmb_end_of_DRAM(void)
{
int idx = lmb.memory.cnt - 1;
-#ifdef CONFIG_MSCHUNKS
- return (lmb.memory.region[idx].physbase + lmb.memory.region[idx].size);
-#else
return (lmb.memory.region[idx].base + lmb.memory.region[idx].size);
-#endif /* CONFIG_MSCHUNKS */
-
- return 0;
}
/*
diff --git a/arch/ppc64/mm/hash_utils.c b/arch/ppc64/mm/hash_utils.c
index 65d6e852794..09475c8edf7 100644
--- a/arch/ppc64/mm/hash_utils.c
+++ b/arch/ppc64/mm/hash_utils.c
@@ -210,7 +210,7 @@ void __init htab_initialize(void)
/* create bolted the linear mapping in the hash table */
for (i=0; i < lmb.memory.cnt; i++) {
- base = lmb.memory.region[i].physbase + KERNELBASE;
+ base = lmb.memory.region[i].base + KERNELBASE;
size = lmb.memory.region[i].size;
DBG("creating mapping for region: %lx : %lx\n", base, size);
diff --git a/arch/ppc64/mm/init.c b/arch/ppc64/mm/init.c
index a16cf12c586..c02dc9809ca 100644
--- a/arch/ppc64/mm/init.c
+++ b/arch/ppc64/mm/init.c
@@ -482,9 +482,9 @@ void __init mm_init_ppc64(void)
for (i = 1; i < lmb.memory.cnt; i++) {
unsigned long base, prevbase, prevsize;
- prevbase = lmb.memory.region[i-1].physbase;
+ prevbase = lmb.memory.region[i-1].base;
prevsize = lmb.memory.region[i-1].size;
- base = lmb.memory.region[i].physbase;
+ base = lmb.memory.region[i].base;
if (base > (prevbase + prevsize)) {
io_hole_start = prevbase + prevsize;
io_hole_size = base - (prevbase + prevsize);
@@ -511,11 +511,8 @@ int page_is_ram(unsigned long pfn)
for (i=0; i < lmb.memory.cnt; i++) {
unsigned long base;
-#ifdef CONFIG_MSCHUNKS
- base = lmb.memory.region[i].physbase;
-#else
base = lmb.memory.region[i].base;
-#endif
+
if ((paddr >= base) &&
(paddr < (base + lmb.memory.region[i].size))) {
return 1;
@@ -556,25 +553,25 @@ void __init do_init_bootmem(void)
* present.
*/
for (i=0; i < lmb.memory.cnt; i++) {
- unsigned long physbase, size;
+ unsigned long base, size;
unsigned long start_pfn, end_pfn;
- physbase = lmb.memory.region[i].physbase;
+ base = lmb.memory.region[i].base;
size = lmb.memory.region[i].size;
- start_pfn = physbase >> PAGE_SHIFT;
+ start_pfn = base >> PAGE_SHIFT;
end_pfn = start_pfn + (size >> PAGE_SHIFT);
memory_present(0, start_pfn, end_pfn);
- free_bootmem(physbase, size);
+ free_bootmem(base, size);
}
/* reserve the sections we're already using */
for (i=0; i < lmb.reserved.cnt; i++) {
- unsigned long physbase = lmb.reserved.region[i].physbase;
+ unsigned long base = lmb.reserved.region[i].base;
unsigned long size = lmb.reserved.region[i].size;
- reserve_bootmem(physbase, size);
+ reserve_bootmem(base, size);
}
}
@@ -613,10 +610,10 @@ static int __init setup_kcore(void)
int i;
for (i=0; i < lmb.memory.cnt; i++) {
- unsigned long physbase, size;
+ unsigned long base, size;
struct kcore_list *kcore_mem;
- physbase = lmb.memory.region[i].physbase;
+ base = lmb.memory.region[i].base;
size = lmb.memory.region[i].size;
/* GFP_ATOMIC to avoid might_sleep warnings during boot */
@@ -624,7 +621,7 @@ static int __init setup_kcore(void)
if (!kcore_mem)
panic("mem_init: kmalloc failed\n");
- kclist_add(kcore_mem, __va(physbase), size);
+ kclist_add(kcore_mem, __va(base), size);
}
kclist_add(&kcore_vmem, (void *)VMALLOC_START, VMALLOC_END-VMALLOC_START);
diff --git a/arch/ppc64/mm/numa.c b/arch/ppc64/mm/numa.c
index 0b191f2de01..c3116f0d788 100644
--- a/arch/ppc64/mm/numa.c
+++ b/arch/ppc64/mm/numa.c
@@ -671,7 +671,7 @@ new_range:
* Mark reserved regions on this node
*/
for (i = 0; i < lmb.reserved.cnt; i++) {
- unsigned long physbase = lmb.reserved.region[i].physbase;
+ unsigned long physbase = lmb.reserved.region[i].base;
unsigned long size = lmb.reserved.region[i].size;
if (pa_to_nid(physbase) != nid &&
diff --git a/include/asm-ppc64/lmb.h b/include/asm-ppc64/lmb.h
index a6cbca21ac1..cb368bf0f26 100644
--- a/include/asm-ppc64/lmb.h
+++ b/include/asm-ppc64/lmb.h
@@ -22,7 +22,6 @@
struct lmb_property {
unsigned long base;
- unsigned long physbase;
unsigned long size;
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 02:09:26 +0000