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Diffstat (limited to 'arch/arm64/kernel/kaslr.c')
-rw-r--r--arch/arm64/kernel/kaslr.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/arm64/kernel/kaslr.c b/arch/arm64/kernel/kaslr.c
index 341342b207f6..cfa2cfde3019 100644
--- a/arch/arm64/kernel/kaslr.c
+++ b/arch/arm64/kernel/kaslr.c
@@ -72,7 +72,9 @@ u64 __init kaslr_early_init(void)
* we end up running with module randomization disabled.
*/
module_alloc_base = (u64)_etext - MODULES_VSIZE;
- __flush_dcache_area(&module_alloc_base, sizeof(module_alloc_base));
+ dcache_clean_inval_poc((unsigned long)&module_alloc_base,
+ (unsigned long)&module_alloc_base +
+ sizeof(module_alloc_base));
/*
* Try to map the FDT early. If this fails, we simply bail,
@@ -170,8 +172,12 @@ u64 __init kaslr_early_init(void)
module_alloc_base += (module_range * (seed & ((1 << 21) - 1))) >> 21;
module_alloc_base &= PAGE_MASK;
- __flush_dcache_area(&module_alloc_base, sizeof(module_alloc_base));
- __flush_dcache_area(&memstart_offset_seed, sizeof(memstart_offset_seed));
+ dcache_clean_inval_poc((unsigned long)&module_alloc_base,
+ (unsigned long)&module_alloc_base +
+ sizeof(module_alloc_base));
+ dcache_clean_inval_poc((unsigned long)&memstart_offset_seed,
+ (unsigned long)&memstart_offset_seed +
+ sizeof(memstart_offset_seed));
return offset;
}