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Diffstat (limited to 'arch/sparc64/kernel/mdesc.c')
-rw-r--r--arch/sparc64/kernel/mdesc.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/arch/sparc64/kernel/mdesc.c b/arch/sparc64/kernel/mdesc.c
index 910083589569..dde52bcf5c64 100644
--- a/arch/sparc64/kernel/mdesc.c
+++ b/arch/sparc64/kernel/mdesc.c
@@ -1,10 +1,10 @@
/* mdesc.c: Sun4V machine description handling.
*
- * Copyright (C) 2007 David S. Miller <davem@davemloft.net>
+ * Copyright (C) 2007, 2008 David S. Miller <davem@davemloft.net>
*/
#include <linux/kernel.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/lmb.h>
#include <linux/log2.h>
#include <linux/list.h>
#include <linux/slab.h>
@@ -84,24 +84,28 @@ static void mdesc_handle_init(struct mdesc_handle *hp,
hp->handle_size = handle_size;
}
-static struct mdesc_handle * __init mdesc_bootmem_alloc(unsigned int mdesc_size)
+static struct mdesc_handle * __init mdesc_lmb_alloc(unsigned int mdesc_size)
{
- struct mdesc_handle *hp;
unsigned int handle_size, alloc_size;
+ struct mdesc_handle *hp;
+ unsigned long paddr;
handle_size = (sizeof(struct mdesc_handle) -
sizeof(struct mdesc_hdr) +
mdesc_size);
alloc_size = PAGE_ALIGN(handle_size);
- hp = __alloc_bootmem(alloc_size, PAGE_SIZE, 0UL);
- if (hp)
- mdesc_handle_init(hp, handle_size, hp);
+ paddr = lmb_alloc(alloc_size, PAGE_SIZE);
+ hp = NULL;
+ if (paddr) {
+ hp = __va(paddr);
+ mdesc_handle_init(hp, handle_size, hp);
+ }
return hp;
}
-static void mdesc_bootmem_free(struct mdesc_handle *hp)
+static void mdesc_lmb_free(struct mdesc_handle *hp)
{
unsigned int alloc_size, handle_size = hp->handle_size;
unsigned long start, end;
@@ -124,9 +128,9 @@ static void mdesc_bootmem_free(struct mdesc_handle *hp)
}
}
-static struct mdesc_mem_ops bootmem_mdesc_ops = {
- .alloc = mdesc_bootmem_alloc,
- .free = mdesc_bootmem_free,
+static struct mdesc_mem_ops lmb_mdesc_ops = {
+ .alloc = mdesc_lmb_alloc,
+ .free = mdesc_lmb_free,
};
static struct mdesc_handle *mdesc_kmalloc(unsigned int mdesc_size)
@@ -888,7 +892,7 @@ void __init sun4v_mdesc_init(void)
printk("MDESC: Size is %lu bytes.\n", len);
- hp = mdesc_alloc(len, &bootmem_mdesc_ops);
+ hp = mdesc_alloc(len, &lmb_mdesc_ops);
if (hp == NULL) {
prom_printf("MDESC: alloc of %lu bytes failed.\n", len);
prom_halt();