1 files changed, 0 insertions, 66 deletions

diff --git a/arch/um/sys-x86/stub_64.S b/arch/um/sys-x86/stub_64.S
deleted file mode 100644
index 20e4a96a6dcb..000000000000
--- a/arch/um/sys-x86/stub_64.S
+++ /dev/null
@@ -1,66 +0,0 @@
-#include "as-layout.h"
-
-        .globl syscall_stub
-.section .__syscall_stub, "ax"
-syscall_stub:
-        syscall
-        /* We don't have 64-bit constants, so this constructs the address
-         * we need.
-         */
-        movq    $(STUB_DATA >> 32), %rbx
-        salq    $32, %rbx
-        movq    $(STUB_DATA & 0xffffffff), %rcx
-        or      %rcx, %rbx
-        movq    %rax, (%rbx)
-        int3
-
-        .globl batch_syscall_stub
-batch_syscall_stub:
-        mov     $(STUB_DATA >> 32), %rbx
-        sal     $32, %rbx
-        mov     $(STUB_DATA & 0xffffffff), %rax
-        or      %rax, %rbx
-        /* load pointer to first operation */
-        mov     %rbx, %rsp
-        add     $0x10, %rsp
-again:
-        /* load length of additional data */
-        mov     0x0(%rsp), %rax
-
-        /* if(length == 0) : end of list */
-        /* write possible 0 to header */
-        mov     %rax, 8(%rbx)
-        cmp     $0, %rax
-        jz      done
-
-        /* save current pointer */
-        mov     %rsp, 8(%rbx)
-
-        /* skip additional data */
-        add     %rax, %rsp
-
-        /* load syscall-# */
-        pop     %rax
-
-        /* load syscall params */
-        pop     %rdi
-        pop     %rsi
-        pop     %rdx
-        pop     %r10
-        pop     %r8
-        pop     %r9
-
-        /* execute syscall */
-        syscall
-
-        /* check return value */
-        pop     %rcx
-        cmp     %rcx, %rax
-        je      again
-
-done:
-        /* save return value */
-        mov     %rax, (%rbx)
-
-        /* stop */
-        int3