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Subject[PATCH 26/54] KVM: Portability: Move address types to their own header file
Date
From: Hollis Blanchard <hollisb@us.ibm.com>

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Acked-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
---
drivers/kvm/kvm.h | 21 ++-------------------
drivers/kvm/types.h | 41 +++++++++++++++++++++++++++++++++++++++++
2 files changed, 43 insertions(+), 19 deletions(-)
create mode 100644 drivers/kvm/types.h

diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index be18620..3b0ba5a 100644
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -20,6 +20,8 @@
#include <linux/kvm.h>
#include <linux/kvm_para.h>

+#include "types.h"
+
#define KVM_MAX_VCPUS 4
#define KVM_ALIAS_SLOTS 4
#define KVM_MEMORY_SLOTS 8
@@ -39,25 +41,6 @@
*/
#define KVM_REQ_TLB_FLUSH 0

-/*
- * Address types:
- *
- * gva - guest virtual address
- * gpa - guest physical address
- * gfn - guest frame number
- * hva - host virtual address
- * hpa - host physical address
- * hfn - host frame number
- */
-
-typedef unsigned long gva_t;
-typedef u64 gpa_t;
-typedef unsigned long gfn_t;
-
-typedef unsigned long hva_t;
-typedef u64 hpa_t;
-typedef unsigned long hfn_t;
-
#define NR_PTE_CHAIN_ENTRIES 5

struct kvm_pte_chain {
diff --git a/drivers/kvm/types.h b/drivers/kvm/types.h
new file mode 100644
index 0000000..6ad7623
--- /dev/null
+++ b/drivers/kvm/types.h
@@ -0,0 +1,41 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef __KVM_TYPES_H__
+#define __KVM_TYPES_H__
+
+#include <asm/types.h>
+
+/*
+ * Address types:
+ *
+ * gva - guest virtual address
+ * gpa - guest physical address
+ * gfn - guest frame number
+ * hva - host virtual address
+ * hpa - host physical address
+ * hfn - host frame number
+ */
+
+typedef unsigned long gva_t;
+typedef u64 gpa_t;
+typedef unsigned long gfn_t;
+
+typedef unsigned long hva_t;
+typedef u64 hpa_t;
+typedef unsigned long hfn_t;
+
+#endif /* __KVM_TYPES_H__ */
--
1.5.3.7


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