mem.c (d70522fc541224b8351ac26f4765f2c6268f8d72) mem.c (b033767848c4115e486b1a51946de3bee2ac0fa6)
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * PowerPC version
4 * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
5 *
6 * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
7 * and Cort Dougan (PReP) (cort@cs.nmt.edu)
8 * Copyright (C) 1996 Paul Mackerras

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17#include <linux/suspend.h>
18#include <linux/dma-direct.h>
19
20#include <asm/machdep.h>
21#include <asm/rtas.h>
22#include <asm/kasan.h>
23#include <asm/svm.h>
24#include <asm/mmzone.h>
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * PowerPC version
4 * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
5 *
6 * Modifications by Paul Mackerras (PowerMac) (paulus@cs.anu.edu.au)
7 * and Cort Dougan (PReP) (cort@cs.nmt.edu)
8 * Copyright (C) 1996 Paul Mackerras

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17#include <linux/suspend.h>
18#include <linux/dma-direct.h>
19
20#include <asm/machdep.h>
21#include <asm/rtas.h>
22#include <asm/kasan.h>
23#include <asm/svm.h>
24#include <asm/mmzone.h>
25#include <asm/code-patching.h>
25
26#include <mm/mmu_decl.h>
27
28unsigned long long memory_limit;
29
30unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)] __page_aligned_bss;
31EXPORT_SYMBOL(empty_zero_page);
32

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306#endif
307#endif /* CONFIG_PPC32 */
308}
309
310void free_initmem(void)
311{
312 ppc_md.progress = ppc_printk_progress;
313 mark_initmem_nx();
26
27#include <mm/mmu_decl.h>
28
29unsigned long long memory_limit;
30
31unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)] __page_aligned_bss;
32EXPORT_SYMBOL(empty_zero_page);
33

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307#endif
308#endif /* CONFIG_PPC32 */
309}
310
311void free_initmem(void)
312{
313 ppc_md.progress = ppc_printk_progress;
314 mark_initmem_nx();
315 static_branch_enable(&init_mem_is_free);
314 free_initmem_default(POISON_FREE_INITMEM);
315}
316
317/*
318 * System memory should not be in /proc/iomem but various tools expect it
319 * (eg kdump).
320 */
321static int __init add_system_ram_resources(void)

--- 53 unchanged lines hidden --- 		316 free_initmem_default(POISON_FREE_INITMEM);
317}
318
319/*
320 * System memory should not be in /proc/iomem but various tools expect it
321 * (eg kdump).
322 */
323static int __init add_system_ram_resources(void)

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