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[Qemu-devel] [PATCH v6 04/16] target-i386: Add x86_set_hyperv.
From: |
Don Slutz |
Subject: |
[Qemu-devel] [PATCH v6 04/16] target-i386: Add x86_set_hyperv. |
Date: |
Mon, 24 Sep 2012 10:32:06 -0400 |
This is used to set the cpu object's hypervisor level to the default for
Microsoft's Hypervisor.
Signed-off-by: Don Slutz <address@hidden>
---
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
- [Qemu-devel] [PATCH v6 00/16] Allow changing of Hypervisor CPUIDs., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 01/16] target-i386: Add missing kvm bits., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 03/16] target-i386: Add cpu object access routines for Hypervisor level., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 06/16] target-i386: Use Hypervisor level in -machine pc, accel=tcg., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 02/16] target-i386: Add Hypervisor level., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 05/16] target-i386: Use Hypervisor level in -machine pc, accel=kvm., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 04/16] target-i386: Add x86_set_hyperv.,
Don Slutz <=
- [Qemu-devel] [PATCH v6 07/16] target-i386: Add Hypervisor vendor., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 08/16] target-i386: Add cpu object access routines for Hypervisor vendor., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 09/16] target-i386: Use Hypervisor vendor in -machine pc, accel=kvm., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 11/16] target-i386: Add some known names to Hypervisor vendor., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 12/16] target-i386: Add optional Hypervisor leaf extra., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 10/16] target-i386: Use Hypervisor vendor in -machine pc, accel=tcg., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 16/16] target-i386: Use Hypervisor leaf extra in -machine pc, accel=tcg., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 13/16] target-i386: Add cpu object access routines for Hypervisor leaf extra., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 15/16] target-i386: Use Hypervisor leaf extra in -machine pc, accel=kvm., Don Slutz, 2012/09/24
- [Qemu-devel] [PATCH v6 14/16] target-i386: Add setting of Hypervisor leaf extra for known vmare4., Don Slutz, 2012/09/24