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authorMax Krummenacher <max.krummenacher@toradex.com>2020-02-24 13:05:16 +0100
committerMax Krummenacher <max.krummenacher@toradex.com>2020-02-24 13:05:16 +0100
commit8be6754822fc0025f963e8216cf5cfe5cf01965d (patch)
tree76fce8f223ed0e9986d2f7ee8477182606f00862 /arch/arm64/lib/copy_from_user.S
parent93bf1d7cbe98985ba4540b6889011ebbb742da5b (diff)
parent76e5c6fd6d163f1aa63969cc982e79be1fee87a7 (diff)
Merge tag 'v4.4.214' into toradex_vf_4.4-next
This is the 4.4.214 stable release
Diffstat (limited to 'arch/arm64/lib/copy_from_user.S')
-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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