mdesc.c (9a8dd708d547268c899f1cb443c49bd4d8c84eb3) mdesc.c (53ab85ebfd27cdf16c8ddc72781c072a63bef3cb)
1// SPDX-License-Identifier: GPL-2.0
2/* mdesc.c: Sun4V machine description handling.
3 *
4 * Copyright (C) 2007, 2008 David S. Miller <davem@davemloft.net>
5 */
6#include <linux/kernel.h>
7#include <linux/types.h>
8#include <linux/memblock.h>
9#include <linux/log2.h>
10#include <linux/list.h>
11#include <linux/slab.h>
12#include <linux/mm.h>
13#include <linux/miscdevice.h>
14#include <linux/bootmem.h>
1// SPDX-License-Identifier: GPL-2.0
2/* mdesc.c: Sun4V machine description handling.
3 *
4 * Copyright (C) 2007, 2008 David S. Miller <davem@davemloft.net>
5 */
6#include <linux/kernel.h>
7#include <linux/types.h>
8#include <linux/memblock.h>
9#include <linux/log2.h>
10#include <linux/list.h>
11#include <linux/slab.h>
12#include <linux/mm.h>
13#include <linux/miscdevice.h>
14#include <linux/bootmem.h>
15#include <linux/memblock.h>
15#include <linux/export.h>
16#include <linux/refcount.h>
17
18#include <asm/cpudata.h>
19#include <asm/hypervisor.h>
20#include <asm/mdesc.h>
21#include <asm/prom.h>
22#include <linux/uaccess.h>

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185 unsigned int alloc_size;
186 unsigned long start;
187
188 BUG_ON(refcount_read(&hp->refcnt) != 0);
189 BUG_ON(!list_empty(&hp->list));
190
191 alloc_size = PAGE_ALIGN(hp->handle_size);
192 start = __pa(hp);
16#include <linux/export.h>
17#include <linux/refcount.h>
18
19#include <asm/cpudata.h>
20#include <asm/hypervisor.h>
21#include <asm/mdesc.h>
22#include <asm/prom.h>
23#include <linux/uaccess.h>

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186 unsigned int alloc_size;
187 unsigned long start;
188
189 BUG_ON(refcount_read(&hp->refcnt) != 0);
190 BUG_ON(!list_empty(&hp->list));
191
192 alloc_size = PAGE_ALIGN(hp->handle_size);
193 start = __pa(hp);
193 free_bootmem_late(start, alloc_size);
194 memblock_free_late(start, alloc_size);
194}
195
196static struct mdesc_mem_ops memblock_mdesc_ops = {
197 .alloc = mdesc_memblock_alloc,
198 .free = mdesc_memblock_free,
199};
200
201static struct mdesc_handle *mdesc_kmalloc(unsigned int mdesc_size)

--- 1150 unchanged lines hidden --- 		195}
196
197static struct mdesc_mem_ops memblock_mdesc_ops = {
198 .alloc = mdesc_memblock_alloc,
199 .free = mdesc_memblock_free,
200};
201
202static struct mdesc_handle *mdesc_kmalloc(unsigned int mdesc_size)

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