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Diffstat (limited to 'arch/powerpc/include/asm/nohash/32/pgtable.h')
-rw-r--r--arch/powerpc/include/asm/nohash/32/pgtable.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h
index 552b96eef0c8..60c4d829152e 100644
--- a/arch/powerpc/include/asm/nohash/32/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/32/pgtable.h
@@ -114,7 +114,12 @@ int map_kernel_page(unsigned long va, phys_addr_t pa, pgprot_t prot);
#else
#define VMALLOC_START ((((long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)))
#endif
+
+#ifdef CONFIG_KASAN_VMALLOC
+#define VMALLOC_END _ALIGN_DOWN(ioremap_bot, PAGE_SIZE << KASAN_SHADOW_SCALE_SHIFT)
+#else
#define VMALLOC_END ioremap_bot
+#endif
/*
* Bits in a linux-style PTE. These match the bits in the