Contributors: 14
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Robin Holt |
109 |
30.45% |
2 |
9.09% |
| Linus Torvalds (pre-git) |
53 |
14.80% |
4 |
18.18% |
| Linus Torvalds |
52 |
14.53% |
2 |
9.09% |
| David Mosberger-Tang |
48 |
13.41% |
3 |
13.64% |
| Nicholas Piggin |
36 |
10.06% |
1 |
4.55% |
| Benjamin Herrenschmidt |
24 |
6.70% |
2 |
9.09% |
| Christoph Lameter |
12 |
3.35% |
1 |
4.55% |
| Martin Schwidefsky |
8 |
2.23% |
1 |
4.55% |
| Kirill A. Shutemov |
6 |
1.68% |
1 |
4.55% |
| Mike Rapoport |
3 |
0.84% |
1 |
4.55% |
| Andrew Morton |
2 |
0.56% |
1 |
4.55% |
| Yanmin Zhang |
2 |
0.56% |
1 |
4.55% |
| Manik Raina |
2 |
0.56% |
1 |
4.55% |
| Greg Kroah-Hartman |
1 |
0.28% |
1 |
4.55% |
| Total |
358 |
|
22 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_IA64_PGALLOC_H
#define _ASM_IA64_PGALLOC_H
/*
* This file contains the functions and defines necessary to allocate
* page tables.
*
* This hopefully works with any (fixed) ia-64 page-size, as defined
* in <asm/page.h> (currently 8192).
*
* Copyright (C) 1998-2001 Hewlett-Packard Co
* David Mosberger-Tang <davidm@hpl.hp.com>
* Copyright (C) 2000, Goutham Rao <goutham.rao@intel.com>
*/
#include <linux/compiler.h>
#include <linux/mm.h>
#include <linux/page-flags.h>
#include <linux/threads.h>
#include <asm-generic/pgalloc.h>
#include <asm/mmu_context.h>
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
return (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
}
static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
{
free_page((unsigned long)pgd);
}
#if CONFIG_PGTABLE_LEVELS == 4
static inline void
pgd_populate(struct mm_struct *mm, pgd_t * pgd_entry, pud_t * pud)
{
pgd_val(*pgd_entry) = __pa(pud);
}
static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr)
{
return (pud_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
}
static inline void pud_free(struct mm_struct *mm, pud_t *pud)
{
free_page((unsigned long)pud);
}
#define __pud_free_tlb(tlb, pud, address) pud_free((tlb)->mm, pud)
#endif /* CONFIG_PGTABLE_LEVELS == 4 */
static inline void
pud_populate(struct mm_struct *mm, pud_t * pud_entry, pmd_t * pmd)
{
pud_val(*pud_entry) = __pa(pmd);
}
static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr)
{
return (pmd_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
}
static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
{
free_page((unsigned long)pmd);
}
#define __pmd_free_tlb(tlb, pmd, address) pmd_free((tlb)->mm, pmd)
static inline void
pmd_populate(struct mm_struct *mm, pmd_t * pmd_entry, pgtable_t pte)
{
pmd_val(*pmd_entry) = page_to_phys(pte);
}
#define pmd_pgtable(pmd) pmd_page(pmd)
static inline void
pmd_populate_kernel(struct mm_struct *mm, pmd_t * pmd_entry, pte_t * pte)
{
pmd_val(*pmd_entry) = __pa(pte);
}
#define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte)
#endif /* _ASM_IA64_PGALLOC_H */