Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758861AbbGHTZN (ORCPT ); Wed, 8 Jul 2015 15:25:13 -0400 Received: from mail.kernel.org ([198.145.29.136]:48096 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755250AbbGHTYT (ORCPT ); Wed, 8 Jul 2015 15:24:19 -0400 From: Andy Lutomirski To: x86@kernel.org, linux-kernel@vger.kernel.org Cc: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Weisbecker?= , Rik van Riel , Oleg Nesterov , Denys Vlasenko , Borislav Petkov , Kees Cook , Brian Gerst , Linus Torvalds , Andy Lutomirski Subject: [RFC/PATCH 4/7] x86/entry/32: Finish removing bogus kernel-mode check Date: Wed, 8 Jul 2015 12:24:01 -0700 Message-Id: <186986ee520fd6c44aa73073cbb7a58c2899a6d1.1436383168.git.luto@kernel.org> X-Mailer: git-send-email 2.4.3 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 871 Lines: 31 Signed-off-by: Andy Lutomirski --- arch/x86/entry/entry_32.S | 7 ------- 1 file changed, 7 deletions(-) diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S index d36afad80ad1..66ff9c4055d7 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S @@ -491,13 +491,6 @@ work_notifysig: # deal with pending signals and #endif TRACE_IRQS_ON ENABLE_INTERRUPTS(CLBR_NONE) - /* Temporary sanity check */ - movb PT_CS(%esp), %bl - andb $SEGMENT_RPL_MASK, %bl - cmpb $USER_RPL, %bl - jnb 2f - ud2 -2: xorl %edx, %edx call do_notify_resume jmp resume_userspace -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/