From patchwork Fri Jul 13 16:53:20 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luiz Capitulino X-Patchwork-Id: 170930 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 6A8CC2C02BD for ; Sat, 14 Jul 2012 02:53:14 +1000 (EST) Received: from localhost ([::1]:33056 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Spj7A-0000IY-IQ for incoming@patchwork.ozlabs.org; Fri, 13 Jul 2012 12:53:12 -0400 Received: from eggs.gnu.org ([208.118.235.92]:40041) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Spj6x-00005B-Lk for qemu-devel@nongnu.org; Fri, 13 Jul 2012 12:53:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Spj6w-0006hq-Id for qemu-devel@nongnu.org; Fri, 13 Jul 2012 12:52:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:19500) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Spj6w-0006hd-8c for qemu-devel@nongnu.org; Fri, 13 Jul 2012 12:52:58 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q6DGqvNN006328 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 13 Jul 2012 12:52:57 -0400 Received: from localhost ([10.3.113.3]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q6DGquHO020749; Fri, 13 Jul 2012 12:52:57 -0400 From: Luiz Capitulino To: aliguori@us.ibm.com Date: Fri, 13 Jul 2012 13:53:20 -0300 Message-Id: <1342198402-20666-2-git-send-email-lcapitulino@redhat.com> In-Reply-To: <1342198402-20666-1-git-send-email-lcapitulino@redhat.com> References: <1342198402-20666-1-git-send-email-lcapitulino@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 209.132.183.28 Cc: qemu-devel@nongnu.org Subject: [Qemu-devel] [PATCH 1/3] qmp: dump-guest-memory: improve schema doc X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Clarify a few points and makes it looks more like the other commands' documentation. Signed-off-by: Luiz Capitulino --- qapi-schema.json | 32 +++++++++++++++++--------------- 1 file changed, 17 insertions(+), 15 deletions(-) diff --git a/qapi-schema.json b/qapi-schema.json index 1ab5dbd..5252452 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -1789,34 +1789,36 @@ # # Dump guest's memory to vmcore. It is a synchronous operation that can take # very long depending on the amount of guest memory. This command is only -# supported only on i386 and x86_64 -# -# @paging: if true, do paging to get guest's memory mapping. The @paging's -# default value of @paging is false, If you want to use gdb to process the -# core, please set @paging to true. The reason why the @paging's value is -# false: -# 1. guest machine in a catastrophic state can have corrupted memory, -# which we cannot trust. -# 2. The guest machine can be in read-mode even if paging is enabled. -# For example: the guest machine uses ACPI to sleep, and ACPI sleep -# state goes in real-mode +# supported on i386 and x86_64. +# +# @paging: if true, do paging to get guest's memory mapping. This allows +# using gdb to process the core file. However, setting @paging to false +# may be desirable because of two reasons: +# +# 1. The guest may be in a catastrophic state or can have corrupted +# memory, which cannot be trusted +# 2. The guest can be in real-mode even if paging is enabled. For example, +# the guest uses ACPI to sleep, and ACPI sleep state goes in real-mode +# # @protocol: the filename or file descriptor of the vmcore. The supported -# protocol can be file or fd: +# protocols are: +# # 1. file: the protocol starts with "file:", and the following string is # the file's path. # 2. fd: the protocol starts with "fd:", and the following string is the # fd's name. +# # @begin: #optional if specified, the starting physical address. +# # @length: #optional if specified, the memory size, in bytes. If you don't -# want to dump all guest's memory, please specify the start @begin and -# @length +# want to dump all guest's memory, please specify the start @begin and @length # # Returns: nothing on success # If @begin contains an invalid address, InvalidParameter # If only one of @begin and @length is specified, MissingParameter # If @protocol stats with "fd:", and the fd cannot be found, FdNotFound # If @protocol starts with "file:", and the file cannot be -# opened, OpenFileFailed +# opened, OpenFileFailed # If @protocol does not start with "fd:" or "file:", InvalidParameter # If an I/O error occurs while writing the file, IOError # If the target does not support this command, Unsupported