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7d8ed162e6
commit 6a9531c3a8 ("memblock: fix crash when reserved memory is not
added to memory") introduce the usage of early_pfn_to_nid, which is not
defined in memblock tests.
The original definition of early_pfn_to_nid is defined in mm.h, so let
add this in the corresponding mm.h.
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
CC: Yajun Deng <yajun.deng@linux.dev>
CC: Mike Rapoport <rppt@kernel.org>
Link: https://lore.kernel.org/r/20240402132701.29744-2-richard.weiyang@gmail.com
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
45 lines
973 B
C
45 lines
973 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _TOOLS_LINUX_MM_H
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#define _TOOLS_LINUX_MM_H
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#include <linux/mmzone.h>
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#include <uapi/linux/const.h>
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#define PAGE_SHIFT 12
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#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
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#define PAGE_MASK (~(PAGE_SIZE - 1))
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#define PHYS_ADDR_MAX (~(phys_addr_t)0)
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#define ALIGN(x, a) __ALIGN_KERNEL((x), (a))
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#define ALIGN_DOWN(x, a) __ALIGN_KERNEL((x) - ((a) - 1), (a))
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#define PAGE_ALIGN(addr) ALIGN(addr, PAGE_SIZE)
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#define __va(x) ((void *)((unsigned long)(x)))
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#define __pa(x) ((unsigned long)(x))
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#define pfn_to_page(pfn) ((void *)((pfn) * PAGE_SIZE))
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#define phys_to_virt phys_to_virt
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static inline void *phys_to_virt(unsigned long address)
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{
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return __va(address);
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}
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void reserve_bootmem_region(phys_addr_t start, phys_addr_t end, int nid);
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static inline void totalram_pages_inc(void)
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{
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}
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static inline void totalram_pages_add(long count)
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{
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}
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static inline int early_pfn_to_nid(unsigned long pfn)
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{
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return 0;
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}
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#endif
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