From ec2c6c01ff241f8fad95c79de3364c76a474b3fa Mon Sep 17 00:00:00 2001 From: Richard Weinberger Date: Sun, 25 Oct 2015 21:41:10 +0100 Subject: um: Remove dead code from x86_64 syscall stub syscall_stub is dead code as um is using only batch_syscall_stub. Signed-off-by: Richard Weinberger --- arch/x86/um/stub_64.S | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'arch') diff --git a/arch/x86/um/stub_64.S b/arch/x86/um/stub_64.S index 7160b20172d0..a212445358d6 100644 --- a/arch/x86/um/stub_64.S +++ b/arch/x86/um/stub_64.S @@ -1,19 +1,6 @@ #include - .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 -- cgit v1.2.3