From patchwork Wed Sep 4 12:59:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksandar Markovic X-Patchwork-Id: 11130203 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1DD2D1399 for ; Wed, 4 Sep 2019 13:14:18 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F259D22CF7 for ; Wed, 4 Sep 2019 13:14:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F259D22CF7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=rt-rk.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:57688 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i5V73-0005vI-4R for patchwork-qemu-devel@patchwork.kernel.org; Wed, 04 Sep 2019 09:14:17 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54928) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i5Utx-0001gl-9A for qemu-devel@nongnu.org; Wed, 04 Sep 2019 09:00:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i5Uts-000880-1h for qemu-devel@nongnu.org; Wed, 04 Sep 2019 09:00:45 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:44159 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1i5Utr-0007RT-M7 for qemu-devel@nongnu.org; Wed, 04 Sep 2019 09:00:39 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 6698B1A203E; Wed, 4 Sep 2019 14:59:34 +0200 (CEST) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw774-lin.domain.local (rtrkw774-lin.domain.local [10.10.13.43]) by mail.rt-rk.com (Postfix) with ESMTPSA id 361611A2168; Wed, 4 Sep 2019 14:59:34 +0200 (CEST) From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Wed, 4 Sep 2019 14:59:24 +0200 Message-Id: <1567601968-26946-5-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1567601968-26946-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1567601968-26946-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PATCH v6 4/8] linux user: Add support for FDFLUSH ioctl X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: riku.voipio@iki.fi, laurent@vivier.eu, amarkovic@wavecomp.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Yunqiang Su FDFLUSH is used for flushing buffers of floppy drives. Support in QEMU is needed because some of Debian packages use this ioctl while running post-build tests. One such example is 'tar' package. Signed-off-by: Yunqiang Su Signed-off-by: Aleksandar Markovic Reviewed-by: Laurent Vivier --- linux-user/ioctls.h | 2 ++ linux-user/syscall.c | 1 + linux-user/syscall_defs.h | 4 ++++ 3 files changed, 7 insertions(+) diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h index 1830de9..bc19448 100644 --- a/linux-user/ioctls.h +++ b/linux-user/ioctls.h @@ -112,6 +112,8 @@ IOCTL(BLKZEROOUT, IOC_W, MK_PTR(MK_ARRAY(TYPE_ULONGLONG, 2))) #endif + IOCTL(FDFLUSH, 0, TYPE_NULL) + #ifdef FIBMAP IOCTL(FIBMAP, IOC_W | IOC_R, MK_PTR(TYPE_LONG)) #endif diff --git a/linux-user/syscall.c b/linux-user/syscall.c index b5bc6e4..6825458 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -87,6 +87,7 @@ #include #include #include +#include #if defined(CONFIG_FIEMAP) #include #endif diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 498223b..917202a 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -888,6 +888,10 @@ struct target_pollfd { #define TARGET_BLKROTATIONAL TARGET_IO(0x12, 126) #define TARGET_BLKZEROOUT TARGET_IO(0x12, 127) +/* From */ + +#define TARGET_FDFLUSH TARGET_IO(2, 0x4b) + #define TARGET_FIBMAP TARGET_IO(0x00,1) /* bmap access */ #define TARGET_FIGETBSZ TARGET_IO(0x00,2) /* get the block size used for bmap */