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| author | Ritesh Harjani (IBM) <ritesh.list@gmail.com> | 2024-10-18 22:59:47 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2024-10-23 18:53:19 +1100 |
| commit | 43919f4154bebbef0a0d3004f1b022643d21082c (patch) | |
| tree | e03a230d00527b7d4e1e356c4f8d04b4096be4f8 /arch/powerpc/mm | |
| parent | ff8631cdc23ad42f662a8510c57aeb0555ac3d5f (diff) | |
| download | linux-stable-43919f4154bebbef0a0d3004f1b022643d21082c.tar.gz linux-stable-43919f4154bebbef0a0d3004f1b022643d21082c.tar.bz2 linux-stable-43919f4154bebbef0a0d3004f1b022643d21082c.zip | |
book3s64/hash: Refactor hash__kernel_map_pages() function
This refactors hash__kernel_map_pages() function to call
hash_debug_pagealloc_map_pages(). This will come useful when we will add
kfence support.
No functionality changes in this patch.
Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://patch.msgid.link/0cb8ddcccdcf61ea06ab4d92aacd770c16cc0f2c.1729271995.git.ritesh.list@gmail.com
Diffstat (limited to 'arch/powerpc/mm')
| -rw-r--r-- | arch/powerpc/mm/book3s64/hash_utils.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c index 030c120d1399..da9b089c8e8b 100644 --- a/arch/powerpc/mm/book3s64/hash_utils.c +++ b/arch/powerpc/mm/book3s64/hash_utils.c @@ -349,7 +349,8 @@ static inline void hash_debug_pagealloc_add_slot(phys_addr_t paddr, int slot) linear_map_hash_slots[paddr >> PAGE_SHIFT] = slot | 0x80; } -int hash__kernel_map_pages(struct page *page, int numpages, int enable) +static int hash_debug_pagealloc_map_pages(struct page *page, int numpages, + int enable) { unsigned long flags, vaddr, lmi; int i; @@ -368,6 +369,12 @@ int hash__kernel_map_pages(struct page *page, int numpages, int enable) local_irq_restore(flags); return 0; } + +int hash__kernel_map_pages(struct page *page, int numpages, int enable) +{ + return hash_debug_pagealloc_map_pages(page, numpages, enable); +} + #else /* CONFIG_DEBUG_PAGEALLOC */ int hash__kernel_map_pages(struct page *page, int numpages, int enable) |