diff options
Diffstat (limited to 'arch/arm64/mm/mmap.c')
| -rw-r--r-- | arch/arm64/mm/mmap.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/mm/mmap.c b/arch/arm64/mm/mmap.c index 645fe60d000f..642bdf908b22 100644 --- a/arch/arm64/mm/mmap.c +++ b/arch/arm64/mm/mmap.c @@ -73,6 +73,10 @@ static int __init adjust_protection_map(void) protection_map[VM_EXEC | VM_SHARED] = PAGE_EXECONLY; } + if (lpa2_is_enabled()) + for (int i = 0; i < ARRAY_SIZE(protection_map); i++) + pgprot_val(protection_map[i]) &= ~PTE_SHARED; + return 0; } arch_initcall(adjust_protection_map); |