arm64: kernel: Add support for User Access Override

[firefly-linux-kernel-4.4.55.git] / arch / arm64 / lib / copy_in_user.S

diff --git a/arch/arm64/lib/copy_in_user.S b/arch/arm64/lib/copy_in_user.S
index 81c8fc93c100b7be7da17ebf96b1edeeb806671f..feaad1520dc1e584c311ed519fb48512b461529e 100644 (file)
--- a/arch/arm64/lib/copy_in_user.S
+++ b/arch/arm64/lib/copy_in_user.S
@@ -35,35 +35,35 @@
  *     x0 - bytes not copied
  */
        .macro ldrb1 ptr, regB, val
-       USER(9998f, ldrb  \ptr, [\regB], \val)
+       uao_user_alternative 9998f, ldrb, ldtrb, \ptr, \regB, \val
        .endm
 
        .macro strb1 ptr, regB, val
-       USER(9998f, strb \ptr, [\regB], \val)
+       uao_user_alternative 9998f, strb, sttrb, \ptr, \regB, \val
        .endm
 
        .macro ldrh1 ptr, regB, val
-       USER(9998f, ldrh  \ptr, [\regB], \val)
+       uao_user_alternative 9998f, ldrh, ldtrh, \ptr, \regB, \val
        .endm
 
        .macro strh1 ptr, regB, val
-       USER(9998f, strh \ptr, [\regB], \val)
+       uao_user_alternative 9998f, strh, sttrh, \ptr, \regB, \val
        .endm
 
        .macro ldr1 ptr, regB, val
-       USER(9998f, ldr \ptr, [\regB], \val)
+       uao_user_alternative 9998f, ldr, ldtr, \ptr, \regB, \val
        .endm
 
        .macro str1 ptr, regB, val
-       USER(9998f, str \ptr, [\regB], \val)
+       uao_user_alternative 9998f, str, sttr, \ptr, \regB, \val
        .endm
 
        .macro ldp1 ptr, regB, regC, val
-       USER(9998f, ldp \ptr, \regB, [\regC], \val)
+       uao_ldp 9998f, \ptr, \regB, \regC, \val
        .endm
 
        .macro stp1 ptr, regB, regC, val
-       USER(9998f, stp \ptr, \regB, [\regC], \val)
+       uao_stp 9998f, \ptr, \regB, \regC, \val
        .endm
 
 end    .req    x5