From patchwork Mon Dec 16 14:12:40 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Hogan X-Patchwork-Id: 3354251 Return-Path: X-Original-To: patchwork-kvm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 50424C0D4A for ; Mon, 16 Dec 2013 14:15:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3AE1720177 for ; Mon, 16 Dec 2013 14:15:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0A7F120173 for ; Mon, 16 Dec 2013 14:15:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754303Ab3LPOPD (ORCPT ); Mon, 16 Dec 2013 09:15:03 -0500 Received: from multi.imgtec.com ([194.200.65.239]:37092 "EHLO multi.imgtec.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754124Ab3LPOOq (ORCPT ); Mon, 16 Dec 2013 09:14:46 -0500 From: James Hogan To: CC: , Aurelien Jarno , Gleb Natapov , Paolo Bonzini , Sanjay Lal , James Hogan Subject: [PATCH v2 05/10] kvm: Set sigmask length to 16 for MIPS targets Date: Mon, 16 Dec 2013 14:12:40 +0000 Message-ID: <1387203165-5553-6-git-send-email-james.hogan@imgtec.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1387203165-5553-1-git-send-email-james.hogan@imgtec.com> References: <1387203165-5553-1-git-send-email-james.hogan@imgtec.com> MIME-Version: 1.0 X-Originating-IP: [192.168.154.65] X-SEF-Processed: 7_3_0_01192__2013_12_16_14_14_43 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sanjay Lal MIPS/Linux is unusual in having 128 signals rather than just 64 like most other architectures. This means its sigmask is 16 bytes instead of 8, so correct kvm_set_signal_mask to pass the correct sigmask->len to KVM_SET_SIGNAL_MASK. Signed-off-by: Sanjay Lal Signed-off-by: James Hogan Cc: Gleb Natapov Cc: Paolo Bonzini Reviewed-by: Aurelien Jarno --- Changes in v2: - Expand commit message - Reword comment --- kvm-all.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/kvm-all.c b/kvm-all.c index 4478969..c831326 100644 --- a/kvm-all.c +++ b/kvm-all.c @@ -2044,7 +2044,12 @@ int kvm_set_signal_mask(CPUState *cpu, const sigset_t *sigset) sigmask = g_malloc(sizeof(*sigmask) + sizeof(*sigset)); +#ifdef TARGET_MIPS + /* MIPS has 128 signals */ + sigmask->len = 16; +#else sigmask->len = 8; +#endif memcpy(sigmask->sigset, sigset, sizeof(*sigset)); r = kvm_vcpu_ioctl(cpu, KVM_SET_SIGNAL_MASK, sigmask); g_free(sigmask);