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| author | Bibo Mao <maobibo@loongson.cn> | 2024-11-04 15:07:12 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-11-11 17:22:27 -0800 |
| commit | 7269ed4af344184ab9bdf318fe8864cf64849735 (patch) | |
| tree | 20f5d3a6f9a7992ca96e9464053cae616291b18b /arch | |
| parent | 7591c127f3b17d5879f18819cad7058bf3a2e276 (diff) | |
| download | linux-7269ed4af344184ab9bdf318fe8864cf64849735.tar.gz linux-7269ed4af344184ab9bdf318fe8864cf64849735.tar.bz2 linux-7269ed4af344184ab9bdf318fe8864cf64849735.zip | |
mm: define general function pXd_init()
pud_init(), pmd_init() and kernel_pte_init() are duplicated defined in
file kasan.c and sparse-vmemmap.c as weak functions. Move them to generic
header file pgtable.h, architecture can redefine them.
Link: https://lkml.kernel.org/r/20241104070712.52902-1-maobibo@loongson.cn
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: WANG Xuerui <kernel@xen0n.name>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/loongarch/include/asm/pgtable.h | 3 | ||||
| -rw-r--r-- | arch/mips/include/asm/pgtable-64.h | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/pgtable.h b/arch/loongarch/include/asm/pgtable.h index 20714b73f14c..da346733a1da 100644 --- a/arch/loongarch/include/asm/pgtable.h +++ b/arch/loongarch/include/asm/pgtable.h @@ -268,8 +268,11 @@ extern void set_pmd_at(struct mm_struct *mm, unsigned long addr, pmd_t *pmdp, pm */ extern void pgd_init(void *addr); extern void pud_init(void *addr); +#define pud_init pud_init extern void pmd_init(void *addr); +#define pmd_init pmd_init extern void kernel_pte_init(void *addr); +#define kernel_pte_init kernel_pte_init /* * Encode/decode swap entries and swap PTEs. Swap PTEs are all PTEs that diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h index 401c1d9e4409..6e854bb11f37 100644 --- a/arch/mips/include/asm/pgtable-64.h +++ b/arch/mips/include/asm/pgtable-64.h @@ -317,7 +317,9 @@ static inline pmd_t *pud_pgtable(pud_t pud) */ extern void pgd_init(void *addr); extern void pud_init(void *addr); +#define pud_init pud_init extern void pmd_init(void *addr); +#define pmd_init pmd_init /* * Encode/decode swap entries and swap PTEs. Swap PTEs are all PTEs that |