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authorHollis Blanchard <hollisb@us.ibm.com>2007-12-03 15:30:23 -0600
committerAvi Kivity <avi@qumranet.com>2008-01-30 17:53:17 +0200
commitd77a39d982431ef9efc7e7a1690cee2ce252b95e (patch)
treeddef3adf23b7e6e794215177016e1b063e575be4 /drivers/kvm
parentb1fd3d30ba46360fc94d40ee8dc1f7a4338b19be (diff)
downloadop-kernel-dev-d77a39d982431ef9efc7e7a1690cee2ce252b95e.zip
op-kernel-dev-d77a39d982431ef9efc7e7a1690cee2ce252b95e.tar.gz
KVM: Portability: Move address types to their own header file
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>
Diffstat (limited to 'drivers/kvm')
-rw-r--r--drivers/kvm/kvm.h21
-rw-r--r--drivers/kvm/types.h41
2 files changed, 43 insertions, 19 deletions
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__ */
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