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Diffstat (limited to 'arch/arm64/include/asm/asm-uaccess.h')
-rw-r--r--arch/arm64/include/asm/asm-uaccess.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/asm-uaccess.h b/arch/arm64/include/asm/asm-uaccess.h
index 21b8cf304028..f4f234b6155e 100644
--- a/arch/arm64/include/asm/asm-uaccess.h
+++ b/arch/arm64/include/asm/asm-uaccess.h
@@ -4,6 +4,7 @@
#include <asm/alternative.h>
#include <asm/kernel-pgtable.h>
+#include <asm/mmu.h>
#include <asm/sysreg.h>
#include <asm/assembler.h>
@@ -17,7 +18,7 @@
msr ttbr0_el1, \tmp1 // set reserved TTBR0_EL1
isb
sub \tmp1, \tmp1, #SWAPPER_DIR_SIZE
- bic \tmp1, \tmp1, #(0xffff << 48)
+ bic \tmp1, \tmp1, #TTBR_ASID_MASK
msr ttbr1_el1, \tmp1 // set reserved ASID
isb
.endm