From patchwork Fri Aug 10 11:22:25 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [RFC,09/20] target-i386: convert 'hv_relaxed' feature into property From: Igor Mammedov X-Patchwork-Id: 176466 Message-Id: <1344597756-2890-10-git-send-email-imammedo@redhat.com> To: qemu-devel@nongnu.org Cc: aliguori@us.ibm.com, stefanha@linux.vnet.ibm.com, gleb@redhat.com, jan.kiszka@siemens.com, mtosatti@redhat.com, mdroth@linux.vnet.ibm.com, blauwirbel@gmail.com, avi@redhat.com, pbonzini@redhat.com, akong@redhat.com, lersek@redhat.com, afaerber@suse.de, ehabkost@redhat.com Date: Fri, 10 Aug 2012 13:22:25 +0200 Signed-off-by: Igor Mammedov --- target-i386/cpu.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/target-i386/cpu.c b/target-i386/cpu.c index fb98bbd..f73309e 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -988,6 +988,26 @@ static void x86_set_hv_spinlocks(Object *obj, Visitor *v, void *opaque, } hyperv_set_spinlock_retries(value); } + +static void x86_get_hv_relaxed(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + bool value = hyperv_relaxed_timing_enabled(); + + visit_type_bool(v, &value, name, errp); +} + +static void x86_set_hv_relaxed(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + bool value; + + visit_type_bool(v, &value, name, errp); + if (error_is_set(errp)) { + return; + } + hyperv_enable_relaxed_timing(value); +} #endif static void cpudef_2_x86_cpu(X86CPU *cpu, x86_def_t *def, Error **errp) @@ -1928,6 +1948,9 @@ static void x86_cpu_initfn(Object *obj) object_property_add(obj, "hv_spinlocks", "int", x86_get_hv_spinlocks, x86_set_hv_spinlocks, NULL, NULL, NULL); + object_property_add(obj, "hv_relaxed", "bool", + x86_get_hv_relaxed, + x86_set_hv_relaxed, NULL, NULL, NULL); #endif x86_register_cpuid_properties(obj, feature_name); x86_register_cpuid_properties(obj, ext_feature_name);