From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:59940) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TQJZ0-0003P3-U7 for qemu-devel@nongnu.org; Mon, 22 Oct 2012 11:05:16 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TQJYw-000129-8g for qemu-devel@nongnu.org; Mon, 22 Oct 2012 11:05:10 -0400 Received: from mx1.redhat.com ([209.132.183.28]:55569) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TQJYv-00010R-VR for qemu-devel@nongnu.org; Mon, 22 Oct 2012 11:05:06 -0400 From: Igor Mammedov Date: Mon, 22 Oct 2012 17:03:06 +0200 Message-Id: <1350918203-25198-21-git-send-email-imammedo@redhat.com> In-Reply-To: <1350918203-25198-1-git-send-email-imammedo@redhat.com> References: <1350918203-25198-1-git-send-email-imammedo@redhat.com> Subject: [Qemu-devel] [PATCH 20/37] target-i386: convert 'hv_spinlocks' to static property List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aliguori@us.ibm.com, ehabkost@redhat.com, jan.kiszka@siemens.com, Don@CloudSwitch.com, mdroth@linux.vnet.ibm.com, blauwirbel@gmail.com, stefanha@redhat.com, pbonzini@redhat.com, afaerber@suse.de Signed-off-by: Igor Mammedov --- * in addition use error_setg() instead of error_set() --- target-i386/cpu.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 9cdcae8..122e01a 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -148,6 +148,39 @@ PropertyInfo qdev_prop_kvmclock = { #endif +static void x86_get_hv_spinlocks(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + int64_t value = hyperv_get_spinlock_retries(); + + visit_type_int(v, &value, name, errp); +} + +static void x86_set_hv_spinlocks(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + int64_t value; + + visit_type_int(v, &value, name, errp); + if (error_is_set(errp)) { + return; + } + if (!value) { + error_setg(errp, "Property '%s.%s' doesn't take value '%s'", + object_get_typename(obj), name, "0"); + return; + } + hyperv_set_spinlock_retries(value); +} + +PropertyInfo qdev_prop_spinlocks = { + .name = "int", + .get = x86_get_hv_spinlocks, + .set = x86_set_hv_spinlocks, +}; +#define DEFINE_PROP_HV_SPINLOCKS(_n) \ + DEFINE_ABSTRACT_PROP(_n, qdev_prop_spinlocks) + static Property cpu_x86_properties[] = { DEFINE_PROP_BIT("f-fpu", X86CPU, env.cpuid_features, 0, false), DEFINE_PROP_BIT("f-vme", X86CPU, env.cpuid_features, 1, false), @@ -262,6 +295,7 @@ static Property cpu_x86_properties[] = { DEFINE_PROP_BIT("vendor-override", X86CPU, env.cpuid_vendor_override, 0, false), DEFINE_PROP_UINT32("xlevel", X86CPU, env.cpuid_xlevel, 0), DEFINE_PROP_UINT32("level", X86CPU, env.cpuid_level, 0), + DEFINE_PROP_HV_SPINLOCKS("hv_spinlocks"), DEFINE_PROP_END_OF_LIST(), }; -- 1.7.11.7