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[Qemu-devel] [RFC 20/25] accel: TYPE_X86_ACCEL interface
From: |
Eduardo Habkost |
Subject: |
[Qemu-devel] [RFC 20/25] accel: TYPE_X86_ACCEL interface |
Date: |
Wed, 9 Jul 2014 19:04:17 -0300 |
Signed-off-by: Eduardo Habkost <address@hidden>
---
include/hw/i386/accel.h | 35 +++++++++++++++++++++++++++++++++++
target-i386/Makefile.objs | 1 +
target-i386/accel.c | 38 ++++++++++++++++++++++++++++++++++++++
3 files changed, 74 insertions(+)
create mode 100644 include/hw/i386/accel.h
create mode 100644 target-i386/accel.c
diff --git a/include/hw/i386/accel.h b/include/hw/i386/accel.h
new file mode 100644
index 0000000..63d60c7
--- /dev/null
+++ b/include/hw/i386/accel.h
@@ -0,0 +1,35 @@
+/* TYPE_X86_ACCEL interface
+ */
+#ifndef HW_I386_ACCEL_H
+#define HW_I386_ACCEL_H
+
+#include "hw/accel.h"
+
+#define TYPE_X86_ACCEL "x86-accel"
+
+#define X86_ACCEL_CLASS(klass) \
+ OBJECT_CLASS_CHECK(X86AccelClass, (klass), TYPE_X86_ACCEL)
+#define X86_ACCEL_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(X86AccelClass, (obj), TYPE_X86_ACCEL)
+#define X86_ACCEL(obj) \
+ INTERFACE_CHECK(X86Accel, (obj), TYPE_X86_ACCEL)
+
+
+typedef struct X86Accel {
+ /* <private> */
+ Object Parent;
+} X86Accel;
+
+/**
+ * HotplugDeviceClass:
+ *
+ * Interface that may be implemented by target-specific accelerator
+ * classes.
+ */
+typedef struct X86AccelClass {
+ /* <private> */
+ InterfaceClass parent;
+} X86AccelClass;
+
+
+#endif
diff --git a/target-i386/Makefile.objs b/target-i386/Makefile.objs
index 027b94e..0537185 100644
--- a/target-i386/Makefile.objs
+++ b/target-i386/Makefile.objs
@@ -2,6 +2,7 @@ obj-y += translate.o helper.o cpu.o
obj-y += excp_helper.o fpu_helper.o cc_helper.o int_helper.o svm_helper.o
obj-y += smm_helper.o misc_helper.o mem_helper.o seg_helper.o
obj-y += gdbstub.o
+obj-y += accel.o
obj-$(CONFIG_SOFTMMU) += machine.o arch_memory_mapping.o arch_dump.o
obj-$(CONFIG_KVM) += kvm.o
obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o
diff --git a/target-i386/accel.c b/target-i386/accel.c
new file mode 100644
index 0000000..6ca1a48
--- /dev/null
+++ b/target-i386/accel.c
@@ -0,0 +1,38 @@
+/* TYPE_X86_ACCEL interface
+ *
+ * Copyright (c) 2014 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "qemu/module.h"
+#include "hw/i386/accel.h"
+
+static const TypeInfo x86_accel_type = {
+ .name = TYPE_X86_ACCEL,
+ .parent = TYPE_INTERFACE,
+ .class_size = sizeof(X86AccelClass),
+};
+
+static void x86_accel_type_init(void)
+{
+ type_register_static(&x86_accel_type);
+}
+
+type_init(x86_accel_type_init);
--
1.9.3
- [Qemu-devel] [RFC 08/25] accel: Move KVM accel registration to kvm-all.c, (continued)
- [Qemu-devel] [RFC 08/25] accel: Move KVM accel registration to kvm-all.c, Eduardo Habkost, 2014/07/09
- [Qemu-devel] [RFC 09/25] accel: Move Xen registration code to xen-common.c, Eduardo Habkost, 2014/07/09
- [Qemu-devel] [RFC 10/25] accel: Move qtest accel registration to qtest.c, Eduardo Habkost, 2014/07/09
- [Qemu-devel] [RFC 11/25] accel: Remove tcg_available() function, Eduardo Habkost, 2014/07/09
- [Qemu-devel] [RFC 13/25] accel: Rename 'init' method to 'init_machine', Eduardo Habkost, 2014/07/09
- [Qemu-devel] [RFC 14/25] accel: Pass MachineState object to accel init functions, Eduardo Habkost, 2014/07/09
- [Qemu-devel] [RFC 12/25] accel: Move accel init/allowed code to separate function, Eduardo Habkost, 2014/07/09
- [Qemu-devel] [RFC 16/25] accel: Save AccelState on MachineState when initializing, Eduardo Habkost, 2014/07/09
- [Qemu-devel] [RFC 15/25] accel: Create accel object when initializing machine, Eduardo Habkost, 2014/07/09
- [Qemu-devel] [RFC 17/25] kvm: Make KVMState be the TYPE_KVM_ACCEL instance struct, Eduardo Habkost, 2014/07/09
- [Qemu-devel] [RFC 20/25] accel: TYPE_X86_ACCEL interface,
Eduardo Habkost <=
- [Qemu-devel] [RFC 24/25] target-i386: Accept "host" as value for CPU vendor, Eduardo Habkost, 2014/07/09
- [Qemu-devel] [RFC 23/25] target-i386: Move accelerator-specific code outside X86CPU.instance_init, Eduardo Habkost, 2014/07/09
- [Qemu-devel] [RFC 18/25] accel: Get target name as argument when initializing accelerator, Eduardo Habkost, 2014/07/09
- [Qemu-devel] [RFC 25/25] target-i386: Move KVM CPUID hacking to accelerator cpu_post_init hook, Eduardo Habkost, 2014/07/10
- [Qemu-devel] [RFC 21/25] kvm: x86 KVM accelerator subclass, Eduardo Habkost, 2014/07/10
- [Qemu-devel] [RFC 19/25] accel: Use target-specific accel class if available, Eduardo Habkost, 2014/07/10
- [Qemu-devel] [RFC 22/25] target-i386: Add AccelState parameter to cpu_x86_create(), Eduardo Habkost, 2014/07/10