From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:58400) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TG9iK-0005E7-5y for qemu-devel@nongnu.org; Mon, 24 Sep 2012 10:32:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TG9iA-0000d3-MJ for qemu-devel@nongnu.org; Mon, 24 Sep 2012 10:32:48 -0400 Received: from hub021-nj-6.exch021.serverdata.net ([206.225.164.222]:27741) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TG9iA-0000cz-Hs for qemu-devel@nongnu.org; Mon, 24 Sep 2012 10:32:38 -0400 From: Don Slutz Date: Mon, 24 Sep 2012 10:32:06 -0400 Message-ID: <1348497138-2516-5-git-send-email-Don@CloudSwitch.com> In-Reply-To: <1348497138-2516-1-git-send-email-Don@CloudSwitch.com> References: <1348497138-2516-1-git-send-email-Don@CloudSwitch.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH v6 04/16] target-i386: Add x86_set_hyperv. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, mtosatti@redhat.com, ehabkost@redhat.com, imammedo@redhat.com, avi@redhat.com, afaerber@suse.de, peter.maydell@linaro.org, kvm@vger.kernel.org, anthony@codemonkey.ws Cc: Don Slutz This is used to set the cpu object's hypervisor level to the default for Microsoft's Hypervisor. Signed-off-by: Don Slutz --- target-i386/cpu.c | 9 +++++++++ target-i386/cpu.h | 2 ++ 2 files changed, 11 insertions(+), 0 deletions(-) diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 451de12..48bdaf9 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -1193,6 +1193,12 @@ static void x86_cpuid_set_hv_level(Object *obj, Visitor *v, void *opaque, } #if !defined(CONFIG_USER_ONLY) +static void x86_set_hyperv(Object *obj, Error **errp) +{ + object_property_set_int(obj, CPUID_HV_LEVEL_HYPERV, + "hypervisor-level", errp); +} + static void x86_get_hv_spinlocks(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { @@ -1215,6 +1221,7 @@ static void x86_set_hv_spinlocks(Object *obj, Visitor *v, void *opaque, return; } hyperv_set_spinlock_retries(value); + x86_set_hyperv(obj, errp); } static void x86_get_hv_relaxed(Object *obj, Visitor *v, void *opaque, @@ -1235,6 +1242,7 @@ static void x86_set_hv_relaxed(Object *obj, Visitor *v, void *opaque, return; } hyperv_enable_relaxed_timing(value); + x86_set_hyperv(obj, errp); } static void x86_get_hv_vapic(Object *obj, Visitor *v, void *opaque, @@ -1255,6 +1263,7 @@ static void x86_set_hv_vapic(Object *obj, Visitor *v, void *opaque, return; } hyperv_enable_vapic_recommended(value); + x86_set_hyperv(obj, errp); } #endif diff --git a/target-i386/cpu.h b/target-i386/cpu.h index 1899f69..3152a4e 100644 --- a/target-i386/cpu.h +++ b/target-i386/cpu.h @@ -488,6 +488,8 @@ #define CPUID_VENDOR_VIA "CentaurHauls" +#define CPUID_HV_LEVEL_HYPERV 0x40000005 + #define CPUID_MWAIT_IBE (1 << 1) /* Interrupts can exit capability */ #define CPUID_MWAIT_EMX (1 << 0) /* enumeration supported */ -- 1.7.1