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s390/mm: Remove unused PAGE_KERNEL_EXEC and friends

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Remove unused PAGE_KERNEL_EXEC, SEGMENT_KERNEL_EXEC,
and REGION3_KERNEL_EXEC.

Reviewed-by: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
This commit is contained in:
Heiko Carstens
2024-12-09 10:45:17 +01:00
committed by Alexander Gordeev
parent 62b87e0c9a
commit db449b147c
1 changed files with 0 additions and 15 deletions
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15
arch/s390/include/asm/pgtable.h
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@@ -458,8 +458,6 @@ static inline int is_module_addr(void *addr)
_PAGE_YOUNG | _PAGE_DIRTY | _PAGE_NOEXEC)
#define PAGE_KERNEL_RO __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_YOUNG | \
_PAGE_PROTECT | _PAGE_NOEXEC)
#define PAGE_KERNEL_EXEC __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | \
_PAGE_YOUNG | _PAGE_DIRTY)
/*
* Segment entry (large page) protection definitions.
@@ -494,12 +492,6 @@ static inline int is_module_addr(void *addr)
_SEGMENT_ENTRY_YOUNG | \
_SEGMENT_ENTRY_PROTECT | \
_SEGMENT_ENTRY_NOEXEC)
#define SEGMENT_KERNEL_EXEC __pgprot(_SEGMENT_ENTRY | \
_SEGMENT_ENTRY_LARGE | \
_SEGMENT_ENTRY_READ | \
_SEGMENT_ENTRY_WRITE | \
_SEGMENT_ENTRY_YOUNG | \
_SEGMENT_ENTRY_DIRTY)
/*
* Region3 entry (large page) protection definitions.
@@ -520,13 +512,6 @@ static inline int is_module_addr(void *addr)
_REGION3_ENTRY_YOUNG | \
_REGION_ENTRY_PROTECT | \
_REGION_ENTRY_NOEXEC)
#define REGION3_KERNEL_EXEC __pgprot(_REGION_ENTRY_TYPE_R3 | \
_REGION3_ENTRY_PRESENT | \
_REGION3_ENTRY_LARGE | \
_REGION3_ENTRY_READ | \
_REGION3_ENTRY_WRITE | \
_REGION3_ENTRY_YOUNG | \
_REGION3_ENTRY_DIRTY)
static inline bool mm_p4d_folded(struct mm_struct *mm)
{