diff options
| author | Kevin Brodsky <kevin.brodsky@arm.com> | 2024-12-12 08:09:03 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-02-28 17:35:14 +0100 |
| commit | 693bbf2a50447353c6a47961e6a7240a823ace02 (patch) | |
| tree | eaab2339f61181258f22b1b0f1d0379ee7074090 | |
| parent | d082ecbc71e9e0bf49883ee4afd435a77a5101b6 (diff) | |
x86/mm: Remove unused __set_memory_prot()
__set_memory_prot() is unused since:
5c11f00b09c1 ("x86: remove memory hotplug support on X86_32")
Let's remove it.
Signed-off-by: Kevin Brodsky <kevin.brodsky@arm.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: David Hildenbrand <david@redhat.com>
Link: https://lore.kernel.org/r/20241212080904.2089632-2-kevin.brodsky@arm.com
| -rw-r--r-- | arch/x86/include/asm/set_memory.h | 1 | ||||
| -rw-r--r-- | arch/x86/mm/pat/set_memory.c | 13 |
2 files changed, 0 insertions, 14 deletions
diff --git a/arch/x86/include/asm/set_memory.h b/arch/x86/include/asm/set_memory.h index cc62ef70ccc0..6586d533fe3a 100644 --- a/arch/x86/include/asm/set_memory.h +++ b/arch/x86/include/asm/set_memory.h @@ -38,7 +38,6 @@ int set_memory_rox(unsigned long addr, int numpages); * The caller is required to take care of these. */ -int __set_memory_prot(unsigned long addr, int numpages, pgprot_t prot); int _set_memory_uc(unsigned long addr, int numpages); int _set_memory_wc(unsigned long addr, int numpages); int _set_memory_wt(unsigned long addr, int numpages); diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c index ef4514d64c05..b28966783c61 100644 --- a/arch/x86/mm/pat/set_memory.c +++ b/arch/x86/mm/pat/set_memory.c @@ -1942,19 +1942,6 @@ static inline int cpa_clear_pages_array(struct page **pages, int numpages, CPA_PAGES_ARRAY, pages); } -/* - * __set_memory_prot is an internal helper for callers that have been passed - * a pgprot_t value from upper layers and a reservation has already been taken. - * If you want to set the pgprot to a specific page protocol, use the - * set_memory_xx() functions. - */ -int __set_memory_prot(unsigned long addr, int numpages, pgprot_t prot) -{ - return change_page_attr_set_clr(&addr, numpages, prot, - __pgprot(~pgprot_val(prot)), 0, 0, - NULL); -} - int _set_memory_uc(unsigned long addr, int numpages) { /* |