Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757865AbaLKM03 (ORCPT ); Thu, 11 Dec 2014 07:26:29 -0500 Received: from terminus.zytor.com ([198.137.202.10]:56113 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754752AbaLKM00 (ORCPT ); Thu, 11 Dec 2014 07:26:26 -0500 Date: Thu, 11 Dec 2014 04:25:55 -0800 From: "tip-bot for Luis R. Rodriguez" Message-ID: Cc: mingo@kernel.org, tglx@linutronix.de, hpa@zytor.com, linux-kernel@vger.kernel.org, bp@suse.de, mcgrof@suse.com Reply-To: bp@suse.de, mcgrof@suse.com, tglx@linutronix.de, mingo@kernel.org, hpa@zytor.com, linux-kernel@vger.kernel.org In-Reply-To: <1418165684-6226-1-git-send-email-mcgrof@do-not-panic.com> References: <1418165684-6226-1-git-send-email-mcgrof@do-not-panic.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/urgent] x86/doc: Update documentation after file shuffling Git-Commit-ID: 96ed4cd0aa86ac1a753baeef26c911a9449493e9 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 96ed4cd0aa86ac1a753baeef26c911a9449493e9 Gitweb: http://git.kernel.org/tip/96ed4cd0aa86ac1a753baeef26c911a9449493e9 Author: Luis R. Rodriguez AuthorDate: Tue, 9 Dec 2014 14:54:44 -0800 Committer: Ingo Molnar CommitDate: Thu, 11 Dec 2014 11:33:22 +0100 x86/doc: Update documentation after file shuffling While at it, also refer to the 32 bit entry file. Signed-off-by: Luis R. Rodriguez Cc: H. Peter Anvin Cc: Borislav Petkov Cc: linux-doc@vger.kernel.org Cc: bpoirier@suse.de Link: http://lkml.kernel.org/r/1418165684-6226-1-git-send-email-mcgrof@do-not-panic.com Signed-off-by: Ingo Molnar --- Documentation/x86/entry_64.txt | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Documentation/x86/entry_64.txt b/Documentation/x86/entry_64.txt index bc7226e..4a1c5c2 100644 --- a/Documentation/x86/entry_64.txt +++ b/Documentation/x86/entry_64.txt @@ -7,9 +7,12 @@ http://lkml.kernel.org/r/<20110529191055.GC9835%40elte.hu> The x86 architecture has quite a few different ways to jump into kernel code. Most of these entry points are registered in arch/x86/kernel/traps.c and implemented in arch/x86/kernel/entry_64.S -and arch/x86/ia32/ia32entry.S. +for 64-bit, arch/x86/kernel/entry_32.S for 32-bit and finally +arch/x86/ia32/ia32entry.S which implements the 32-bit compatibility +syscall entry points and thus provides for 32-bit processes the +ability to execute syscalls when running on 64-bit kernels. -The IDT vector assignments are listed in arch/x86/include/irq_vectors.h. +The IDT vector assignments are listed in arch/x86/include/asm/irq_vectors.h. Some of these entries are: -- 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/