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Diffstat (limited to 'arch/arm64/mm/pageattr.c')
-rw-r--r--arch/arm64/mm/pageattr.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c
index 1b94f5b82654..92eccaf595c8 100644
--- a/arch/arm64/mm/pageattr.c
+++ b/arch/arm64/mm/pageattr.c
@@ -155,7 +155,7 @@ int set_direct_map_invalid_noflush(struct page *page)
.clear_mask = __pgprot(PTE_VALID),
};
- if (!rodata_full)
+ if (!debug_pagealloc_enabled() && !rodata_full)
return 0;
return apply_to_page_range(&init_mm,
@@ -170,7 +170,7 @@ int set_direct_map_default_noflush(struct page *page)
.clear_mask = __pgprot(PTE_RDONLY),
};
- if (!rodata_full)
+ if (!debug_pagealloc_enabled() && !rodata_full)
return 0;
return apply_to_page_range(&init_mm,
@@ -178,6 +178,7 @@ int set_direct_map_default_noflush(struct page *page)
PAGE_SIZE, change_page_range, &data);
}
+#ifdef CONFIG_DEBUG_PAGEALLOC
void __kernel_map_pages(struct page *page, int numpages, int enable)
{
if (!debug_pagealloc_enabled() && !rodata_full)
@@ -185,6 +186,7 @@ void __kernel_map_pages(struct page *page, int numpages, int enable)
set_memory_valid((unsigned long)page_address(page), numpages, enable);
}
+#endif /* CONFIG_DEBUG_PAGEALLOC */
/*
* This function is used to determine if a linear map page has been marked as