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[2001:4830:134:3::11]) by mx.google.com with ESMTPS id t38si42205510qge.119.2014.08.22.06.26.18 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Fri, 22 Aug 2014 06:26:18 -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]:37064 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XKorC-0007tJ-46 for patch@linaro.org; Fri, 22 Aug 2014 09:26:18 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55361) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XKopn-0006Vw-FY for qemu-devel@nongnu.org; Fri, 22 Aug 2014 09:24:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XKopg-0002CD-VU for qemu-devel@nongnu.org; Fri, 22 Aug 2014 09:24:51 -0400 Received: from [2001:4b98:dc0:45:216:3eff:fe3d:166f] (port=54458 helo=afflict.kos.to) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XKopg-0002BA-OR for qemu-devel@nongnu.org; Fri, 22 Aug 2014 09:24:44 -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 A8B2F26543; Fri, 22 Aug 2014 15:24:42 +0200 (CEST) From: riku.voipio@linaro.org To: Peter Maydell , qemu-devel@nongnu.org Date: Fri, 22 Aug 2014 16:24:25 +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: 2001:4b98:dc0:45:216:3eff:fe3d:166f Cc: Paul Burton Subject: [Qemu-devel] [PULL v3 07/22] 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 209.85.220.176 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);