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[Qemu-devel] [PATCH v5 14/17] target-i386: Add cpu object access routine
From: |
Don Slutz |
Subject: |
[Qemu-devel] [PATCH v5 14/17] target-i386: Add cpu object access routines for Hypervisor leaf extra. |
Date: |
Fri, 21 Sep 2012 20:13:26 -0400 |
Signed-off-by: Don Slutz <address@hidden>
---
target-i386/cpu.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 66 insertions(+), 0 deletions(-)
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 478b671..2423090 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -1279,6 +1279,63 @@ static void x86_cpuid_set_hv_vendor(Object *obj, const
char *value,
env->cpuid_hv_vendor_set = true;
}
+static void x86_cpuid_get_hv_extra(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ X86CPU *cpu = X86_CPU(obj);
+
+ visit_type_uint32(v, &cpu->env.cpuid_hv_extra, name, errp);
+}
+
+static void x86_cpuid_set_hv_extra(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ X86CPU *cpu = X86_CPU(obj);
+ uint32_t value;
+
+ visit_type_uint32(v, &value, name, errp);
+ if (error_is_set(errp)) {
+ return;
+ }
+
+ if ((value != 0) && (value < 0x40000000)) {
+ value += 0x40000000;
+ }
+ cpu->env.cpuid_hv_extra = value;
+}
+
+static void x86_cpuid_get_hv_extra_a(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ X86CPU *cpu = X86_CPU(obj);
+
+ visit_type_uint32(v, &cpu->env.cpuid_hv_extra_a, name, errp);
+}
+
+static void x86_cpuid_set_hv_extra_a(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ X86CPU *cpu = X86_CPU(obj);
+
+ visit_type_uint32(v, &cpu->env.cpuid_hv_extra_a, name, errp);
+}
+
+static void x86_cpuid_get_hv_extra_b(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ X86CPU *cpu = X86_CPU(obj);
+
+ visit_type_uint32(v, &cpu->env.cpuid_hv_extra_b, name, errp);
+}
+
+static void x86_cpuid_set_hv_extra_b(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ X86CPU *cpu = X86_CPU(obj);
+
+ visit_type_uint32(v, &cpu->env.cpuid_hv_extra_b, name, errp);
+}
+
#if !defined(CONFIG_USER_ONLY)
static void x86_set_hyperv(Object *obj, Error **errp)
{
@@ -2223,6 +2280,15 @@ static void x86_cpu_initfn(Object *obj)
object_property_add_str(obj, "hypervisor-vendor",
x86_cpuid_get_hv_vendor,
x86_cpuid_set_hv_vendor, NULL);
+ object_property_add(obj, "hypervisor-extra", "int",
+ x86_cpuid_get_hv_extra,
+ x86_cpuid_set_hv_extra, NULL, NULL, NULL);
+ object_property_add(obj, "hypervisor-extra-a", "int",
+ x86_cpuid_get_hv_extra_a,
+ x86_cpuid_set_hv_extra_a, NULL, NULL, NULL);
+ object_property_add(obj, "hypervisor-extra-b", "int",
+ x86_cpuid_get_hv_extra_b,
+ x86_cpuid_set_hv_extra_b, NULL, NULL, NULL);
#if !defined(CONFIG_USER_ONLY)
object_property_add(obj, "hv_spinlocks", "int",
x86_get_hv_spinlocks,
--
1.7.1
- Re: [Qemu-devel] [PATCH v5 01/17] target-i386: Allow tsc-frequency to be larger then 2.147G, (continued)
- [Qemu-devel] [PATCH v5 02/17] target-i386: Add missing kvm bits., Don Slutz, 2012/09/21
- [Qemu-devel] [PATCH v5 03/17] target-i386: Add Hypervisor level., Don Slutz, 2012/09/21
- [Qemu-devel] [PATCH v5 05/17] target-i386: Add cpu object access routines for Hypervisor level., Don Slutz, 2012/09/21
- [Qemu-devel] [PATCH v5 04/17] target-i386: Add cpu object access routines for Hypervisor level., Don Slutz, 2012/09/21
- [Qemu-devel] [PATCH v5 06/17] target-i386: Use Hypervisor level in -machine pc, accel=kvm., Don Slutz, 2012/09/21
- [Qemu-devel] [PATCH v5 07/17] target-i386: Use Hypervisor level in -machine pc, accel=tcg., Don Slutz, 2012/09/21
- [Qemu-devel] [PATCH v5 08/17] target-i386: Add Hypervisor vendor., Don Slutz, 2012/09/21
- [Qemu-devel] [PATCH v5 09/17] target-i386: Add cpu object access routines for Hypervisor vendor., Don Slutz, 2012/09/21
- [Qemu-devel] [PATCH v5 10/17] target-i386: Use Hypervisor vendor in -machine pc, accel=kvm., Don Slutz, 2012/09/21
- [Qemu-devel] [PATCH v5 14/17] target-i386: Add cpu object access routines for Hypervisor leaf extra.,
Don Slutz <=
- [Qemu-devel] [PATCH v5 15/17] target-i386: Add setting of Hypervisor leaf extra for known vmare4., Don Slutz, 2012/09/21
- [Qemu-devel] [PATCH v5 16/17] target-i386: Use Hypervisor leaf extra in -machine pc, accel=kvm., Don Slutz, 2012/09/21
- [Qemu-devel] [PATCH v5 11/17] target-i386: Use Hypervisor vendor in -machine pc, accel=tcg., Don Slutz, 2012/09/21
- [Qemu-devel] [PATCH v5 13/17] target-i386: Add optional Hypervisor leaf extra., Don Slutz, 2012/09/21
- [Qemu-devel] [PATCH v5 12/17] target-i386: Add some known names to Hypervisor vendor., Don Slutz, 2012/09/21
- [Qemu-devel] [PATCH v5 17/17] target-i386: Use Hypervisor leaf extra in -machine pc, accel=tcg., Don Slutz, 2012/09/21
- Re: [Qemu-devel] [PATCH v5 00/17] Allow changing of Hypervisor CPUIDs., Blue Swirl, 2012/09/22