From patchwork Mon Jun 4 09:57:11 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Isaku Yamahata X-Patchwork-Id: 162712 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 16AF1B6F86 for ; Mon, 4 Jun 2012 20:31:45 +1000 (EST) Received: from localhost ([::1]:38104 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SbU3e-00014y-Gc for incoming@patchwork.ozlabs.org; Mon, 04 Jun 2012 05:58:42 -0400 Received: from eggs.gnu.org ([208.118.235.92]:50895) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SbU2u-0008RQ-96 for qemu-devel@nongnu.org; Mon, 04 Jun 2012 05:58:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SbU2p-0004az-ET for qemu-devel@nongnu.org; Mon, 04 Jun 2012 05:57:55 -0400 Received: from mail.valinux.co.jp ([210.128.90.3]:46491) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SbU2p-0004aY-5G for qemu-devel@nongnu.org; Mon, 04 Jun 2012 05:57:51 -0400 Received: from ps.local.valinux.co.jp (vagw.valinux.co.jp [210.128.90.14]) by mail.valinux.co.jp (Postfix) with SMTP id 029984897F; Mon, 4 Jun 2012 18:57:45 +0900 (JST) Received: (nullmailer pid 5102 invoked by uid 1000); Mon, 04 Jun 2012 09:57:44 -0000 From: Isaku Yamahata To: qemu-devel@nongnu.org, kvm@vger.kernel.org Date: Mon, 4 Jun 2012 18:57:11 +0900 Message-Id: X-Mailer: git-send-email 1.7.1.1 In-Reply-To: References: In-Reply-To: References: X-Virus-Scanned: clamav-milter 0.95.2 at va-mail.local.valinux.co.jp X-Virus-Status: Clean X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 210.128.90.3 Cc: benoit.hudzia@gmail.com, aarcange@redhat.com, aliguori@us.ibm.com, quintela@redhat.com, stefanha@gmail.com, t.hirofuchi@aist.go.jp, dlaor@redhat.com, satoshi.itoh@aist.go.jp, mdroth@linux.vnet.ibm.com, yoshikawa.takuya@oss.ntt.co.jp, owasserm@redhat.com, avi@redhat.com, pbonzini@redhat.com Subject: [Qemu-devel] [PATCH v2 09/41] arch_init: introduce helper function to find ram block with id string 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 Signed-off-by: Isaku Yamahata --- arch_init.c | 13 +++++++++++++ arch_init.h | 1 + 2 files changed, 14 insertions(+), 0 deletions(-) diff --git a/arch_init.c b/arch_init.c index bb0cd52..9981abe 100644 --- a/arch_init.c +++ b/arch_init.c @@ -397,6 +397,19 @@ int ram_save_live(QEMUFile *f, int stage, void *opaque) return (stage == 2) && (expected_time <= migrate_max_downtime()); } +RAMBlock *ram_find_block(const char *id, uint8_t len) +{ + RAMBlock *block; + + QLIST_FOREACH(block, &ram_list.blocks, next) { + if (!strncmp(id, block->idstr, len)) { + return block; + } + } + + return NULL; +} + void *ram_load_host_from_stream_offset(QEMUFile *f, ram_addr_t offset, int flags, diff --git a/arch_init.h b/arch_init.h index 507f110..7f5c77a 100644 --- a/arch_init.h +++ b/arch_init.h @@ -41,6 +41,7 @@ int xen_available(void); #if defined(NEED_CPU_H) && !defined(CONFIG_USER_ONLY) int ram_save_page(QEMUFile *f, RAMBlock *block, ram_addr_t offset); +RAMBlock *ram_find_block(const char *id, uint8_t len); void *ram_load_host_from_stream_offset(QEMUFile *f, ram_addr_t offset, int flags,