From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e23smtp07.au.ibm.com (e23smtp07.au.ibm.com [202.81.31.140]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 2683E1A0A1D for ; Tue, 15 Jul 2014 19:39:52 +1000 (EST) Received: from /spool/local by e23smtp07.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 15 Jul 2014 19:39:51 +1000 Received: from d23relay05.au.ibm.com (d23relay05.au.ibm.com [9.190.235.152]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id 2431E2BB0052 for ; Tue, 15 Jul 2014 19:39:50 +1000 (EST) Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by d23relay05.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id s6F9H7u158654880 for ; Tue, 15 Jul 2014 19:17:07 +1000 Received: from d23av03.au.ibm.com (localhost [127.0.0.1]) by d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id s6F9dnur009024 for ; Tue, 15 Jul 2014 19:39:49 +1000 From: Alexey Kardashevskiy To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH QEMU 06/12] spapr: Add "ddw" machine option Date: Tue, 15 Jul 2014 19:39:38 +1000 Message-Id: <1405417184-14333-7-git-send-email-aik@ozlabs.ru> In-Reply-To: <1405417184-14333-1-git-send-email-aik@ozlabs.ru> References: <1405417184-14333-1-git-send-email-aik@ozlabs.ru> Cc: Alexey Kardashevskiy , Paul Mackerras , Gavin Shan List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This option will enable Dynamic DMA windows (DDW) support for pseries machine. Signed-off-by: Alexey Kardashevskiy --- hw/ppc/spapr.c | 15 +++++++++++++++ vl.c | 4 ++++ 2 files changed, 19 insertions(+) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index d01978f..fec295b 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -100,6 +100,7 @@ struct sPAPRMachineState { /*< public >*/ char *kvm_type; + bool ddw_supported; }; sPAPREnvironment *spapr; @@ -1570,10 +1571,24 @@ static void spapr_set_kvm_type(Object *obj, const char *value, Error **errp) sm->kvm_type = g_strdup(value); } +static bool spapr_machine_get_ddw(Object *obj, Error **errp) +{ + sPAPRMachineState *sms = SPAPR_MACHINE(obj); + return sms->ddw_supported; +} + +static void spapr_machine_set_ddw(Object *obj, bool value, Error **errp) +{ + sPAPRMachineState *sms = SPAPR_MACHINE(obj); + sms->ddw_supported = value; +} + static void spapr_machine_initfn(Object *obj) { object_property_add_str(obj, "kvm-type", spapr_get_kvm_type, spapr_set_kvm_type, NULL); + object_property_add_bool(obj, "ddw", spapr_machine_get_ddw, + spapr_machine_set_ddw, NULL); } static void spapr_machine_class_init(ObjectClass *oc, void *data) diff --git a/vl.c b/vl.c index 6e084c2..a615fb1 100644 --- a/vl.c +++ b/vl.c @@ -383,6 +383,10 @@ static QemuOptsList qemu_machine_opts = { .name = "kvm-type", .type = QEMU_OPT_STRING, .help = "Specifies the KVM virtualization mode (HV, PR)", + }, { + .name = "ddw", + .type = QEMU_OPT_BOOL, + .help = "Enable Dynamic DMA windows support (pseries only)", },{ .name = PC_MACHINE_MAX_RAM_BELOW_4G, .type = QEMU_OPT_SIZE, -- 2.0.0