[PATCH] ppc64: Remove physbase from the lmb_property struct
We no longer need the lmb code to know about abs and phys addresses, so
remove the physbase variable from the lmb_property struct.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/ppc64/mm/init.c b/arch/ppc64/mm/init.c
index a16cf12..c02dc98 100644
--- a/arch/ppc64/mm/init.c
+++ b/arch/ppc64/mm/init.c
@@ -482,9 +482,9 @@
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 @@
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 @@
* 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 @@
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 @@
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);