From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net) by sfs-ml-2.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1ZqeOH-0000dm-Sv for user-mode-linux-devel@lists.sourceforge.net; Mon, 26 Oct 2015 09:48:33 +0000 Received: from mail.sigma-star.at ([95.130.255.111]) by sog-mx-2.v43.ch3.sourceforge.com with esmtp (Exim 4.76) id 1ZqeOH-0002Gr-2L for user-mode-linux-devel@lists.sourceforge.net; Mon, 26 Oct 2015 09:48:33 +0000 From: Richard Weinberger Date: Mon, 26 Oct 2015 10:48:14 +0100 Message-Id: <1445852897-13102-4-git-send-email-richard@nod.at> In-Reply-To: <1445852897-13102-1-git-send-email-richard@nod.at> References: <1445852897-13102-1-git-send-email-richard@nod.at> List-Id: The user-mode Linux development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: user-mode-linux-devel-bounces@lists.sourceforge.net Subject: [uml-devel] [PATCH 4/7] um: Remove dead code from x86_64 syscall stub To: user-mode-linux-devel@lists.sourceforge.net Cc: Richard Weinberger , linux-kernel@vger.kernel.org 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(-) diff --git a/arch/x86/um/stub_64.S b/arch/x86/um/stub_64.S index 7160b20..a212445 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 -- 1.8.4.5 ------------------------------------------------------------------------------ _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel