Contributors: 5
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Aneesh Kumar K.V |
68 |
45.33% |
1 |
11.11% |
| David Gibson |
43 |
28.67% |
2 |
22.22% |
| Christophe Leroy |
34 |
22.67% |
3 |
33.33% |
| Benjamin Herrenschmidt |
4 |
2.67% |
2 |
22.22% |
| Greg Kroah-Hartman |
1 |
0.67% |
1 |
11.11% |
| Total |
150 |
|
9 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_POWERPC_PGALLOC_32_H
#define _ASM_POWERPC_PGALLOC_32_H
#include <linux/threads.h>
#include <linux/slab.h>
/*
* We don't have any real pmd's, and this code never triggers because
* the pgd will always be present..
*/
/* #define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); }) */
#define pmd_free(mm, x) do { } while (0)
#define __pmd_free_tlb(tlb,x,a) do { } while (0)
/* #define pgd_populate(mm, pmd, pte) BUG() */
static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp,
pte_t *pte)
{
if (IS_ENABLED(CONFIG_BOOKE))
*pmdp = __pmd((unsigned long)pte | _PMD_PRESENT);
else
*pmdp = __pmd(__pa(pte) | _PMD_PRESENT);
}
static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmdp,
pgtable_t pte_page)
{
if (IS_ENABLED(CONFIG_BOOKE))
*pmdp = __pmd((unsigned long)pte_page | _PMD_PRESENT);
else
*pmdp = __pmd(__pa(pte_page) | _PMD_USER | _PMD_PRESENT);
}
#endif /* _ASM_POWERPC_PGALLOC_32_H */