From patchwork Tue Oct 30 08:32:56 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Isaku Yamahata X-Patchwork-Id: 195449 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 C4F4B2C0097 for ; Tue, 30 Oct 2012 22:18:37 +1100 (EST) Received: from localhost ([::1]:47466 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TT7H8-0005xK-SX for incoming@patchwork.ozlabs.org; Tue, 30 Oct 2012 04:34:18 -0400 Received: from eggs.gnu.org ([208.118.235.92]:60831) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TT7GM-0004jH-09 for qemu-devel@nongnu.org; Tue, 30 Oct 2012 04:33:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TT7GC-0000Z7-NH for qemu-devel@nongnu.org; Tue, 30 Oct 2012 04:33:29 -0400 Received: from mail.valinux.co.jp ([210.128.90.3]:44724) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TT7GC-0000Wi-Ai for qemu-devel@nongnu.org; Tue, 30 Oct 2012 04:33:20 -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 81D20181C4; Tue, 30 Oct 2012 17:33:13 +0900 (JST) Received: (nullmailer pid 29454 invoked by uid 1000); Tue, 30 Oct 2012 08:33:13 -0000 From: Isaku Yamahata To: qemu-devel@nongnu.org, kvm@vger.kernel.org Date: Tue, 30 Oct 2012 17:32:56 +0900 Message-Id: <3ff50899a010abdb7f63ca699eb7dd271eb26b00.1351582535.git.yamahata@valinux.co.jp> X-Mailer: git-send-email 1.7.10.4 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, chegu_vinod@hp.com Subject: [Qemu-devel] [PATCH v3 20/35] osdep: add QEMU_MADV_REMOVE and tirivial fix 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 MADV_REMOVE will be used by postcopy. Signed-off-by: Isaku Yamahata --- osdep.h | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/osdep.h b/osdep.h index c5fd3d9..9e97f39 100644 --- a/osdep.h +++ b/osdep.h @@ -113,6 +113,11 @@ void qemu_vfree(void *ptr); #else #define QEMU_MADV_HUGEPAGE QEMU_MADV_INVALID #endif +#ifdef MADV_REMOVE +#define QEMU_MADV_REMOVE MADV_REMOVE +#else +#define QEMU_MADV_REMOVE QEMU_MADV_INVALID +#endif #elif defined(CONFIG_POSIX_MADVISE) @@ -120,7 +125,9 @@ void qemu_vfree(void *ptr); #define QEMU_MADV_DONTNEED POSIX_MADV_DONTNEED #define QEMU_MADV_DONTFORK QEMU_MADV_INVALID #define QEMU_MADV_MERGEABLE QEMU_MADV_INVALID -#define QEMU_MADV_DONTDUMP QEMU_MADV_INVALID +#define QEMU_MADV_DONTDUMP QEMU_MADV_INVALID +#define QEMU_MADV_HUGEPAGE QEMU_MADV_INVALID +#define QEMU_MADV_REMOVE QEMU_MADV_INVALID #else /* no-op */ @@ -128,7 +135,9 @@ void qemu_vfree(void *ptr); #define QEMU_MADV_DONTNEED QEMU_MADV_INVALID #define QEMU_MADV_DONTFORK QEMU_MADV_INVALID #define QEMU_MADV_MERGEABLE QEMU_MADV_INVALID -#define QEMU_MADV_DONTDUMP QEMU_MADV_INVALID +#define QEMU_MADV_DONTDUMP QEMU_MADV_INVALID +#define QEMU_MADV_HUGEPAGE QEMU_MADV_INVALID +#define QEMU_MADV_REMOVE QEMU_MADV_INVALID #endif