diff options
Diffstat (limited to 'arch/arm64/lib')
| -rw-r--r-- | arch/arm64/lib/clear_user.S | 4 | ||||
| -rw-r--r-- | arch/arm64/lib/copy_from_user.S | 4 | ||||
| -rw-r--r-- | arch/arm64/lib/copy_in_user.S | 4 | ||||
| -rw-r--r-- | arch/arm64/lib/copy_to_user.S | 4 | ||||
| -rw-r--r-- | arch/arm64/lib/tishift.S | 8 |
5 files changed, 12 insertions, 12 deletions
diff --git a/arch/arm64/lib/clear_user.S b/arch/arm64/lib/clear_user.S index e88fb99..3d69a8d 100644 --- a/arch/arm64/lib/clear_user.S +++ b/arch/arm64/lib/clear_user.S @@ -30,7 +30,7 @@ * Alignment fixed up by hardware. */ ENTRY(__clear_user) - uaccess_enable_not_uao x2, x3 + uaccess_enable_not_uao x2, x3, x4 mov x2, x1 // save the size for fixup return subs x1, x1, #8 b.mi 2f @@ -50,7 +50,7 @@ uao_user_alternative 9f, strh, sttrh, wzr, x0, 2 b.mi 5f uao_user_alternative 9f, strb, sttrb, wzr, x0, 0 5: mov x0, #0 - uaccess_disable_not_uao x2 + uaccess_disable_not_uao x2, x3 ret ENDPROC(__clear_user) diff --git a/arch/arm64/lib/copy_from_user.S b/arch/arm64/lib/copy_from_user.S index 4b5d826..20305d4 100644 --- a/arch/arm64/lib/copy_from_user.S +++ b/arch/arm64/lib/copy_from_user.S @@ -64,10 +64,10 @@ end .req x5 ENTRY(__arch_copy_from_user) - uaccess_enable_not_uao x3, x4 + uaccess_enable_not_uao x3, x4, x5 add end, x0, x2 #include "copy_template.S" - uaccess_disable_not_uao x3 + uaccess_disable_not_uao x3, x4 mov x0, #0 // Nothing to copy ret ENDPROC(__arch_copy_from_user) diff --git a/arch/arm64/lib/copy_in_user.S b/arch/arm64/lib/copy_in_user.S index b24a830..fbb090f 100644 --- a/arch/arm64/lib/copy_in_user.S +++ b/arch/arm64/lib/copy_in_user.S @@ -65,10 +65,10 @@ end .req x5 ENTRY(raw_copy_in_user) - uaccess_enable_not_uao x3, x4 + uaccess_enable_not_uao x3, x4, x5 add end, x0, x2 #include "copy_template.S" - uaccess_disable_not_uao x3 + uaccess_disable_not_uao x3, x4 mov x0, #0 ret ENDPROC(raw_copy_in_user) diff --git a/arch/arm64/lib/copy_to_user.S b/arch/arm64/lib/copy_to_user.S index 351f076..fda6172 100644 --- a/arch/arm64/lib/copy_to_user.S +++ b/arch/arm64/lib/copy_to_user.S @@ -63,10 +63,10 @@ end .req x5 ENTRY(__arch_copy_to_user) - uaccess_enable_not_uao x3, x4 + uaccess_enable_not_uao x3, x4, x5 add end, x0, x2 #include "copy_template.S" - uaccess_disable_not_uao x3 + uaccess_disable_not_uao x3, x4 mov x0, #0 ret ENDPROC(__arch_copy_to_user) diff --git a/arch/arm64/lib/tishift.S b/arch/arm64/lib/tishift.S index 0179a43..d3db9b2 100644 --- a/arch/arm64/lib/tishift.S +++ b/arch/arm64/lib/tishift.S @@ -38,19 +38,19 @@ ENTRY(__ashlti3) ENDPROC(__ashlti3) ENTRY(__ashrti3) - cbz x2, 3f + cbz x2, 1f mov x3, #64 sub x3, x3, x2 cmp x3, #0 - b.le 4f + b.le 2f lsr x0, x0, x2 lsl x3, x1, x3 asr x2, x1, x2 orr x0, x0, x3 mov x1, x2 -3: +1: ret -4: +2: neg w0, w3 asr x2, x1, #63 asr x0, x1, x0 |
