From patchwork Wed Jun 20 13:07:29 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Auger X-Patchwork-Id: 932235 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 419lZQ15Bjz9rxs for ; Wed, 20 Jun 2018 23:10:54 +1000 (AEST) Received: from localhost ([::1]:49535 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fVcst-0006LU-Le for incoming@patchwork.ozlabs.org; Wed, 20 Jun 2018 09:10:51 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50950) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fVcq2-0004SL-IN for qemu-devel@nongnu.org; Wed, 20 Jun 2018 09:07:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fVcq1-0005hV-D4 for qemu-devel@nongnu.org; Wed, 20 Jun 2018 09:07:54 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:53746 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fVcpx-0005fG-6F; Wed, 20 Jun 2018 09:07:49 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C6AD44023826; Wed, 20 Jun 2018 13:07:48 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-117-106.ams2.redhat.com [10.36.117.106]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1D6D72026D6B; Wed, 20 Jun 2018 13:07:46 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org Date: Wed, 20 Jun 2018 15:07:29 +0200 Message-Id: <1529500053-21704-3-git-send-email-eric.auger@redhat.com> In-Reply-To: <1529500053-21704-1-git-send-email-eric.auger@redhat.com> References: <1529500053-21704-1-git-send-email-eric.auger@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Wed, 20 Jun 2018 13:07:48 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Wed, 20 Jun 2018 13:07:48 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'eric.auger@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [RFC 2/6] hw/boards: Add a MachineState parameter to kvm_type callback X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: wei@redhat.com, drjones@redhat.com, suzuki.poulose@arm.com, dgilbert@redhat.com, agraf@suse.de, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" On ARM, the kvm_type will be resolved by querying the KVMState. Let's add the MachineState handle to the callback so that we can retrieve the KVMState handle. in kvm_init, when the callback is called, the kvm_state variable is not yet set. Signed-off-by: Eric Auger Acked-by: David Gibson --- accel/kvm/kvm-all.c | 2 +- hw/ppc/mac_newworld.c | 2 +- hw/ppc/mac_oldworld.c | 2 +- hw/ppc/spapr.c | 2 +- include/hw/boards.h | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index ffee68e..0590986 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -1550,7 +1550,7 @@ static int kvm_init(MachineState *ms) kvm_type = qemu_opt_get(qemu_get_machine_opts(), "kvm-type"); if (mc->kvm_type) { - type = mc->kvm_type(kvm_type); + type = mc->kvm_type(ms, kvm_type); } else if (kvm_type) { ret = -EINVAL; fprintf(stderr, "Invalid argument kvm-type=%s\n", kvm_type); diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c index 744acdf..1409d9e 100644 --- a/hw/ppc/mac_newworld.c +++ b/hw/ppc/mac_newworld.c @@ -492,7 +492,7 @@ static void ppc_core99_init(MachineState *machine) qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); } -static int core99_kvm_type(const char *arg) +static int core99_kvm_type(MachineState *ms, const char *arg) { /* Always force PR KVM */ return 2; diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c index 4608bab..1211fcd 100644 --- a/hw/ppc/mac_oldworld.c +++ b/hw/ppc/mac_oldworld.c @@ -363,7 +363,7 @@ static void ppc_heathrow_init(MachineState *machine) qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); } -static int heathrow_kvm_type(const char *arg) +static int heathrow_kvm_type(MachineState *ms, const char *arg) { /* Always force PR KVM */ return 2; diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index f59999d..faf078e 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -2834,7 +2834,7 @@ static void spapr_machine_init(MachineState *machine) } } -static int spapr_kvm_type(const char *vm_type) +static int spapr_kvm_type(MachineState *ms, const char *vm_type) { if (!vm_type) { return 0; diff --git a/include/hw/boards.h b/include/hw/boards.h index ef7457f..78f90a1 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -170,7 +170,7 @@ struct MachineClass { void (*init)(MachineState *state); void (*reset)(void); void (*hot_add_cpu)(const int64_t id, Error **errp); - int (*kvm_type)(const char *arg); + int (*kvm_type)(MachineState *ms, const char *arg); BlockInterfaceType block_default_type; int units_per_default_bus;