From 15957c719e48d853c0f4038b35632fef5783fa2b Mon Sep 17 00:00:00 2001
From: Zhang Xiantao <xiantao.zhang@intel.com>
Date: Mon, 3 Dec 2007 13:48:20 +0800
Subject: [PATCH] Add libkvm-ia64.c, required by ia64 arch compile.
Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com>
---
 libkvm/config-ia64.mak |    5 +++
 libkvm/libkvm-ia64.c   |   83 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 88 insertions(+), 0 deletions(-)
 create mode 100644 libkvm/config-ia64.mak
 create mode 100644 libkvm/libkvm-ia64.c

diff --git a/libkvm/config-ia64.mak b/libkvm/config-ia64.mak
new file mode 100644
index 0000000..568c397
--- /dev/null
+++ b/libkvm/config-ia64.mak
@@ -0,0 +1,5 @@
+
+LIBDIR := /lib
+CFLAGS += -D__ia64__
+
+libkvm-$(ARCH)-objs := libkvm-ia64.o
diff --git a/libkvm/libkvm-ia64.c b/libkvm/libkvm-ia64.c
new file mode 100644
index 0000000..96922e4
--- /dev/null
+++ b/libkvm/libkvm-ia64.c
@@ -0,0 +1,83 @@
+/*
+ * libkvm-ia64.c :Kernel-based Virtual Machine control library for ia64.
+ *
+ * This library provides an API to control the kvm hardware virtualization
+ * module.
+ *
+ * Copyright (C) 2006 Qumranet
+ *
+ * Authors:
+ *
+ *  Avi Kivity <avi@qumranet.com>
+ *  Yaniv Kamay <yaniv@qumranet.com>
+ *
+ * Copyright (C) 2007 Intel 
+ * Added by : Zhang Xiantao <xiantao.zhang@intel.com>
+ *
+ * This work is licensed under the GNU LGPL license, version 2.
+ * 
+ */
+
+#include "libkvm.h"
+#include "kvm-ia64.h"
+#include <errno.h>
+#include <sys/ioctl.h>
+#include <string.h>
+#include <unistd.h>
+#include <stropts.h>
+#include <sys/mman.h>
+#include <stdio.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdlib.h>
+
+int kvm_arch_create_default_phys_mem(kvm_context_t kvm,
+				       unsigned long phys_mem_bytes,
+				       void **vm_mem)
+{
+	int zfd;
+
+	zfd = open("/dev/zero", O_RDONLY);
+	if (zfd == -1) {
+		perror("open /dev/zero");
+		return -1;
+	}
+        mmap(*vm_mem + 0xa8000, 0x8000, PROT_READ|PROT_WRITE,
+             MAP_PRIVATE|MAP_FIXED, zfd, 0);
+        close(zfd);
+
+	return 0;
+}
+
+
+int kvm_arch_create(kvm_context_t kvm, unsigned long phys_mem_bytes,
+ 			void **vm_mem)
+{
+	return 0;
+}
+
+int kvm_arch_run(struct kvm_run *run,kvm_context_t kvm, int vcpu)
+{
+	int r = 0;
+
+	switch (run->exit_reason) {
+		default:
+			r = 1;
+			break;
+	}
+
+	return r;
+}
+
+void kvm_show_code(kvm_context_t kvm, int vcpu)
+{
+	fprintf(stderr, "kvm_show_code not supported yet!\n");
+}
+
+void kvm_show_regs(kvm_context_t kvm, int vcpu)
+{
+	fprintf(stderr,"kvm_show_regs not supportted today!\n");
+}
+
-- 
1.5.2