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-rw-r--r--arch/arm64/lib/copy_from_user.S2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/lib/copy_from_user.S b/arch/arm64/lib/copy_from_user.S
index 4699cd74f87e..b8c95ef13229 100644
--- a/arch/arm64/lib/copy_from_user.S
+++ b/arch/arm64/lib/copy_from_user.S
@@ -85,5 +85,7 @@ ENDPROC(__copy_from_user)
strb wzr, [dst], #1 // zero remaining buffer space
cmp dst, end
b.lo 9999b
+ALTERNATIVE("nop", __stringify(SET_PSTATE_PAN(1)), ARM64_HAS_PAN, \
+ CONFIG_ARM64_PAN)
ret
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