From patchwork Fri Aug 15 11:01:26 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Riku Voipio X-Patchwork-Id: 35444 Return-Path: X-Original-To: linaro@patches.linaro.org Delivered-To: linaro@patches.linaro.org Received: from mail-ob0-f199.google.com (mail-ob0-f199.google.com [209.85.214.199]) by ip-10-151-82-157.ec2.internal (Postfix) with ESMTPS id 1BBD0203C5 for ; Fri, 15 Aug 2014 11:11:08 +0000 (UTC) Received: by mail-ob0-f199.google.com with SMTP id wn1sf14228571obc.6 for ; Fri, 15 Aug 2014 04:11:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:delivered-to:from:to:date :message-id:in-reply-to:references:cc:subject:precedence:list-id :list-unsubscribe:list-archive:list-post:list-help:list-subscribe :errors-to:sender:x-original-sender :x-original-authentication-results:mailing-list; bh=n1FIY+cg81V4ZGuBu1PyIR8yISXnNEKB39vB2QXVIyw=; b=YCEFHjWEx9pIRyIC5CXvP+xS9TJF6Bu+U3kPMLCWmABDxb0TWseANgP7p+BgcumGIf OvRfT/FDO9gvNa/li/K7v3h45OVjAx06cp3KmhHzePHarD5Pee9IoQ1Ngcqi7YuY16WR AO/iTRWWhHs9B1VvL8tU9a7EsAnex7cB0FwSM1DyFG8HwVEVQEpUIsCFwyPyv+O8vjsr JoMrKCmDI2MWEi73u1BwXM2EAmtQ+NwkF9tzabdLhqTtwZYPVx8YFFr/HbjDl9zrdp8+ 1phtpsexm0trYO8lOt1+Fn533TN8B4wJHT62fQEDD0hNcWMZuvGWlCkQeRIeIKVhjNzV HAYQ== X-Gm-Message-State: ALoCoQlnTg5CLFNJALbRumFf8YqEda8JRqkPH1fLB0X2n0ocJvlr3hpwl+NzPa7zTRLwkZYZnN9W X-Received: by 10.42.188.84 with SMTP id cz20mr9260928icb.1.1408101067474; Fri, 15 Aug 2014 04:11:07 -0700 (PDT) MIME-Version: 1.0 X-BeenThere: patchwork-forward@linaro.org Received: by 10.140.90.47 with SMTP id w44ls1321852qgd.56.gmail; Fri, 15 Aug 2014 04:11:06 -0700 (PDT) X-Received: by 10.140.29.35 with SMTP id a32mr11063444qga.39.1408101066857; Fri, 15 Aug 2014 04:11:06 -0700 (PDT) Received: from mail-vc0-f182.google.com (mail-vc0-f182.google.com [209.85.220.182]) by mx.google.com with ESMTPS id a5si11373909qag.11.2014.08.15.04.11.06 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 15 Aug 2014 04:11:06 -0700 (PDT) Received-SPF: pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.220.182 as permitted sender) client-ip=209.85.220.182; Received: by mail-vc0-f182.google.com with SMTP id hy4so2826133vcb.27 for ; Fri, 15 Aug 2014 04:11:06 -0700 (PDT) X-Received: by 10.52.147.15 with SMTP id tg15mr612623vdb.53.1408101066650; Fri, 15 Aug 2014 04:11:06 -0700 (PDT) X-Forwarded-To: patchwork-forward@linaro.org X-Forwarded-For: patch@linaro.org patchwork-forward@linaro.org Delivered-To: patch@linaro.org Received: by 10.221.37.5 with SMTP id tc5csp104500vcb; Fri, 15 Aug 2014 04:11:06 -0700 (PDT) X-Received: by 10.224.65.73 with SMTP id h9mr26437255qai.83.1408101066155; Fri, 15 Aug 2014 04:11:06 -0700 (PDT) Received: from lists.gnu.org (lists.gnu.org. [2001:4830:134:3::11]) by mx.google.com with ESMTPS id s8si11377805qga.20.2014.08.15.04.11.06 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Fri, 15 Aug 2014 04:11:06 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Received: from localhost ([::1]:58622 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XIFPV-0003P7-MK for patch@linaro.org; Fri, 15 Aug 2014 07:11:05 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39461) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XIFGf-0004xH-3n for qemu-devel@nongnu.org; Fri, 15 Aug 2014 07:02:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XIFGU-00071g-HV for qemu-devel@nongnu.org; Fri, 15 Aug 2014 07:01:57 -0400 Received: from afflict.kos.to ([92.243.29.197]:57591) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XIFGU-00071L-Bs for qemu-devel@nongnu.org; Fri, 15 Aug 2014 07:01:46 -0400 Received: from afflict.kos.to (afflict [92.243.29.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by afflict.kos.to (Postfix) with ESMTPSA id A900C2658D; Fri, 15 Aug 2014 13:01:44 +0200 (CEST) From: riku.voipio@linaro.org To: qemu-devel@nongnu.org Date: Fri, 15 Aug 2014 14:01:26 +0300 Message-Id: X-Mailer: git-send-email 1.7.10.4 In-Reply-To: References: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 92.243.29.197 Cc: Peter Maydell , Paul Burton Subject: [Qemu-devel] [PULL 08/24] linux-user: support ioprio_{get, set} syscalls 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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: riku.voipio@linaro.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.220.182 as permitted sender) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 From: Paul Burton Add support for the ioprio_get & ioprio_set syscalls, allowing their use by target programs. Signed-off-by: Paul Burton Signed-off-by: Riku Voipio --- linux-user/syscall.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 44853d0..f1c182b 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -252,6 +252,12 @@ _syscall2(int, capget, struct __user_cap_header_struct *, header, struct __user_cap_data_struct *, data); _syscall2(int, capset, struct __user_cap_header_struct *, header, struct __user_cap_data_struct *, data); +#if defined(TARGET_NR_ioprio_get) && defined(__NR_ioprio_get) +_syscall2(int, ioprio_get, int, which, int, who) +#endif +#if defined(TARGET_NR_ioprio_set) && defined(__NR_ioprio_set) +_syscall3(int, ioprio_set, int, which, int, who, int, ioprio) +#endif static bitmask_transtbl fcntl_flags_tbl[] = { { TARGET_O_ACCMODE, TARGET_O_WRONLY, O_ACCMODE, O_WRONLY, }, @@ -9592,6 +9598,18 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, break; #endif +#if defined(TARGET_NR_ioprio_get) && defined(__NR_ioprio_get) + case TARGET_NR_ioprio_get: + ret = get_errno(ioprio_get(arg1, arg2)); + break; +#endif + +#if defined(TARGET_NR_ioprio_set) && defined(__NR_ioprio_set) + case TARGET_NR_ioprio_set: + ret = get_errno(ioprio_set(arg1, arg2, arg3)); + break; +#endif + default: unimplemented: gemu_log("qemu: Unsupported syscall: %d\n", num);