Contributors: 26
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Aneesh Kumar K.V |
47 |
13.09% |
10 |
19.23% |
| David Gibson |
44 |
12.26% |
4 |
7.69% |
| Gerald Schaefer |
40 |
11.14% |
4 |
7.69% |
| Becky Bruce |
37 |
10.31% |
2 |
3.85% |
| Christophe Leroy |
34 |
9.47% |
6 |
11.54% |
| Sourabh Jain |
25 |
6.96% |
1 |
1.92% |
| Linus Torvalds (pre-git) |
16 |
4.46% |
3 |
5.77% |
| Linus Torvalds |
15 |
4.18% |
1 |
1.92% |
| David S. Miller |
11 |
3.06% |
2 |
3.85% |
| Ryan Roberts |
9 |
2.51% |
1 |
1.92% |
| Andi Kleen |
9 |
2.51% |
1 |
1.92% |
| Alexandre Ghiti |
9 |
2.51% |
3 |
5.77% |
| Kefeng Wang |
9 |
2.51% |
1 |
1.92% |
| Baolin Wang |
9 |
2.51% |
1 |
1.92% |
| Nicholas Piggin |
9 |
2.51% |
1 |
1.92% |
| Benjamin Herrenschmidt |
8 |
2.23% |
1 |
1.92% |
| Adam Litke |
5 |
1.39% |
1 |
1.92% |
| Anshuman Khandual |
4 |
1.11% |
1 |
1.92% |
| Hari Bathini |
4 |
1.11% |
1 |
1.92% |
| Michael Ellerman |
4 |
1.11% |
1 |
1.92% |
| Anton Blanchard |
3 |
0.84% |
1 |
1.92% |
| Kenneth W Chen |
2 |
0.56% |
1 |
1.92% |
| Paul Mackerras |
2 |
0.56% |
1 |
1.92% |
| Andrew Morton |
2 |
0.56% |
1 |
1.92% |
| Nick Child |
1 |
0.28% |
1 |
1.92% |
| Greg Kroah-Hartman |
1 |
0.28% |
1 |
1.92% |
| Total |
359 |
|
52 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_POWERPC_HUGETLB_H
#define _ASM_POWERPC_HUGETLB_H
#ifdef CONFIG_HUGETLB_PAGE
#include <asm/page.h>
#ifdef CONFIG_PPC_BOOK3S_64
#include <asm/book3s/64/hugetlb.h>
#elif defined(CONFIG_PPC_E500)
#include <asm/nohash/hugetlb-e500.h>
#elif defined(CONFIG_PPC_8xx)
#include <asm/nohash/32/hugetlb-8xx.h>
#endif /* CONFIG_PPC_BOOK3S_64 */
extern bool hugetlb_disabled;
static inline bool hugepages_supported(void)
{
if (hugetlb_disabled)
return false;
return HPAGE_SHIFT != 0;
}
#define hugepages_supported hugepages_supported
void __init hugetlbpage_init_defaultsize(void);
int slice_is_hugepage_only_range(struct mm_struct *mm, unsigned long addr,
unsigned long len);
static inline int is_hugepage_only_range(struct mm_struct *mm,
unsigned long addr,
unsigned long len)
{
if (IS_ENABLED(CONFIG_PPC_64S_HASH_MMU) && !radix_enabled())
return slice_is_hugepage_only_range(mm, addr, len);
return 0;
}
#define is_hugepage_only_range is_hugepage_only_range
#define __HAVE_ARCH_HUGE_SET_HUGE_PTE_AT
void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
pte_t pte, unsigned long sz);
#define __HAVE_ARCH_HUGE_PTEP_GET_AND_CLEAR
static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
unsigned long addr, pte_t *ptep,
unsigned long sz)
{
return __pte(pte_update(mm, addr, ptep, ~0UL, 0, 1));
}
#define __HAVE_ARCH_HUGE_PTEP_CLEAR_FLUSH
static inline pte_t huge_ptep_clear_flush(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep)
{
pte_t pte;
unsigned long sz = huge_page_size(hstate_vma(vma));
pte = huge_ptep_get_and_clear(vma->vm_mm, addr, ptep, sz);
flush_hugetlb_page(vma, addr);
return pte;
}
#define __HAVE_ARCH_HUGE_PTEP_SET_ACCESS_FLAGS
int huge_ptep_set_access_flags(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep,
pte_t pte, int dirty);
void gigantic_hugetlb_cma_reserve(void) __init;
#include <asm-generic/hugetlb.h>
#else /* ! CONFIG_HUGETLB_PAGE */
static inline void flush_hugetlb_page(struct vm_area_struct *vma,
unsigned long vmaddr)
{
}
static inline void __init gigantic_hugetlb_cma_reserve(void)
{
}
static inline void __init hugetlbpage_init_defaultsize(void)
{
}
#endif /* CONFIG_HUGETLB_PAGE */
#endif /* _ASM_POWERPC_HUGETLB_H */