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authorIngo Molnar <mingo@elte.hu>2008-08-14 14:58:01 +0200
committerIngo Molnar <mingo@elte.hu>2008-08-14 14:58:01 +0200
commit51ca3c679194e7435c25b8e77b0a73c597e41ae9 (patch)
treea681dca369607ab0f371d5246b0f75140b860a8a /arch/s390/include/asm/types.h
parentb55793f7528ce1b73c25b3ac8a86a6cda2a0f9a4 (diff)
parentb635acec48bcaa9183fcbf4e3955616b0d4119b5 (diff)
downloadop-kernel-dev-51ca3c679194e7435c25b8e77b0a73c597e41ae9.zip
op-kernel-dev-51ca3c679194e7435c25b8e77b0a73c597e41ae9.tar.gz
Merge branch 'linus' into x86/core
Conflicts: arch/x86/kernel/genapic_64.c include/asm-x86/kvm_host.h Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/s390/include/asm/types.h')
-rw-r--r--arch/s390/include/asm/types.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/s390/include/asm/types.h b/arch/s390/include/asm/types.h
new file mode 100644
index 0000000..41c5476
--- /dev/null
+++ b/arch/s390/include/asm/types.h
@@ -0,0 +1,63 @@
+/*
+ * include/asm-s390/types.h
+ *
+ * S390 version
+ *
+ * Derived from "include/asm-i386/types.h"
+ */
+
+#ifndef _S390_TYPES_H
+#define _S390_TYPES_H
+
+#ifndef __s390x__
+# include <asm-generic/int-ll64.h>
+#else
+# include <asm-generic/int-l64.h>
+#endif
+
+#ifndef __ASSEMBLY__
+
+typedef unsigned short umode_t;
+
+/* A address type so that arithmetic can be done on it & it can be upgraded to
+ 64 bit when necessary
+*/
+typedef unsigned long addr_t;
+typedef __signed__ long saddr_t;
+
+#endif /* __ASSEMBLY__ */
+
+/*
+ * These aren't exported outside the kernel to avoid name space clashes
+ */
+#ifdef __KERNEL__
+
+#ifndef __s390x__
+#define BITS_PER_LONG 32
+#else
+#define BITS_PER_LONG 64
+#endif
+
+#ifndef __ASSEMBLY__
+
+typedef u64 dma64_addr_t;
+#ifdef __s390x__
+/* DMA addresses come in 32-bit and 64-bit flavours. */
+typedef u64 dma_addr_t;
+#else
+typedef u32 dma_addr_t;
+#endif
+
+#ifndef __s390x__
+typedef union {
+ unsigned long long pair;
+ struct {
+ unsigned long even;
+ unsigned long odd;
+ } subreg;
+} register_pair;
+
+#endif /* ! __s390x__ */
+#endif /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
+#endif /* _S390_TYPES_H */
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