FM / asm

/usr/src/linux-headers-5.15.0-181/arch/openrisc/include/asm/

/usr/src/linux-headers-5.15.0-181/arch/openrisc/include/asm

Name	Size	Mode	Actions
bitops/	-	0755	rm
asm-offsets.h	35	0644	edit dl rm
atomic.h	3609	0644	edit dl rm
barrier.h	203	0644	edit dl rm
bitops.h	1326	0644	edit dl rm
cache.h	681	0644	edit dl rm
cacheflush.h	2204	0644	edit dl rm
cmpxchg.h	4056	0644	edit dl rm
cpuinfo.h	763	0644	edit dl rm
delay.h	463	0644	edit dl rm
elf.h	1860	0644	edit dl rm
fixmap.h	2596	0644	edit dl rm
futex.h	2293	0644	edit dl rm
io.h	833	0644	edit dl rm
irq.h	561	0644	edit dl rm
irqflags.h	659	0644	edit dl rm
Kbuild	238	0644	edit dl rm
linkage.h	557	0644	edit dl rm
mmu.h	521	0644	edit dl rm
mmu_context.h	1108	0644	edit dl rm
page.h	2288	0644	edit dl rm
pgalloc.h	1831	0644	edit dl rm
pgtable.h	12749	0644	edit dl rm
processor.h	2339	0644	edit dl rm
ptrace.h	3201	0644	edit dl rm
serial.h	928	0644	edit dl rm
setup.h	293	0644	edit dl rm
smp.h	822	0644	edit dl rm
spinlock.h	778	0644	edit dl rm
spinlock_types.h	188	0644	edit dl rm
spr.h	991	0644	edit dl rm
spr_defs.h	23252	0644	edit dl rm
string.h	324	0644	edit dl rm
syscall.h	1658	0644	edit dl rm
syscalls.h	969	0644	edit dl rm
thread_info.h	3787	0644	edit dl rm
time.h	627	0644	edit dl rm
timex.h	707	0644	edit dl rm
tlb.h	651	0644	edit dl rm
tlbflush.h	1844	0644	edit dl rm
uaccess.h	7985	0644	edit dl rm
unwinder.h	557	0644	edit dl rm
vmalloc.h	102	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-181/arch/openrisc/include/asm/page.h (2288B)

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * OpenRISC Linux
 *
 * Linux architectural port borrowing liberally from similar works of
 * others.  All original copyrights apply as per the original source
 * declaration.
 *
 * OpenRISC implementation:
 * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
 * et al.
 */

#ifndef __ASM_OPENRISC_PAGE_H
#define __ASM_OPENRISC_PAGE_H

/* PAGE_SHIFT determines the page size */

#define PAGE_SHIFT      13
#ifdef __ASSEMBLY__
#define PAGE_SIZE       (1 << PAGE_SHIFT)
#else
#define PAGE_SIZE       (1UL << PAGE_SHIFT)
#endif
#define PAGE_MASK       (~(PAGE_SIZE-1))

#define PAGE_OFFSET	0xc0000000
#define KERNELBASE	PAGE_OFFSET

/* This is not necessarily the right place for this, but it's needed by
 * drivers/of/fdt.c
 */
#include <asm/setup.h>

#ifndef __ASSEMBLY__

#define clear_page(page)	memset((page), 0, PAGE_SIZE)
#define copy_page(to, from)	memcpy((to), (from), PAGE_SIZE)

#define clear_user_page(page, vaddr, pg)        clear_page(page)
#define copy_user_page(to, from, vaddr, pg)     copy_page(to, from)

/*
 * These are used to make use of C type-checking..
 */
typedef struct {
	unsigned long pte;
} pte_t;
typedef struct {
	unsigned long pgd;
} pgd_t;
typedef struct {
	unsigned long pgprot;
} pgprot_t;
typedef struct page *pgtable_t;

#define pte_val(x)	((x).pte)
#define pgd_val(x)	((x).pgd)
#define pgprot_val(x)	((x).pgprot)

#define __pte(x)	((pte_t) { (x) })
#define __pgd(x)	((pgd_t) { (x) })
#define __pgprot(x)	((pgprot_t) { (x) })

#endif /* !__ASSEMBLY__ */

#ifndef __ASSEMBLY__

#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET))
#define __pa(x) ((unsigned long) (x) - PAGE_OFFSET)

#define virt_to_pfn(kaddr)      (__pa(kaddr) >> PAGE_SHIFT)
#define pfn_to_virt(pfn)        __va((pfn) << PAGE_SHIFT)

#define virt_to_page(addr) \
	(mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT))

#define page_to_phys(page)      ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT)

#define pfn_valid(pfn)          ((pfn) < max_mapnr)

#define virt_addr_valid(kaddr)	(pfn_valid(virt_to_pfn(kaddr)))

#endif /* __ASSEMBLY__ */

#include <asm-generic/memory_model.h>
#include <asm-generic/getorder.h>

#endif /* __ASM_OPENRISC_PAGE_H */

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