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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/s390/include/uapi/asm/hypfs.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/s390/include/uapi/asm/hypfs.h')
-rw-r--r--kernel/arch/s390/include/uapi/asm/hypfs.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/kernel/arch/s390/include/uapi/asm/hypfs.h b/kernel/arch/s390/include/uapi/asm/hypfs.h
new file mode 100644
index 000000000..b3fe12d8d
--- /dev/null
+++ b/kernel/arch/s390/include/uapi/asm/hypfs.h
@@ -0,0 +1,54 @@
+/*
+ * Structures for hypfs interface
+ *
+ * Copyright IBM Corp. 2013
+ *
+ * Author: Martin Schwidefsky <schwidefsky@de.ibm.com>
+ */
+
+#ifndef _ASM_HYPFS_H
+#define _ASM_HYPFS_H
+
+#include <linux/types.h>
+
+/*
+ * IOCTL for binary interface /sys/kernel/debug/diag_304
+ */
+struct hypfs_diag304 {
+ __u32 args[2];
+ __u64 data;
+ __u64 rc;
+} __attribute__((packed));
+
+#define HYPFS_IOCTL_MAGIC 0x10
+
+#define HYPFS_DIAG304 \
+ _IOWR(HYPFS_IOCTL_MAGIC, 0x20, struct hypfs_diag304)
+
+/*
+ * Structures for binary interface /sys/kernel/debug/diag_0c
+ */
+struct hypfs_diag0c_hdr {
+ __u64 len; /* Length of diag0c buffer without header */
+ __u16 version; /* Version of header */
+ char reserved1[6]; /* Reserved */
+ char tod_ext[16]; /* TOD clock for diag0c */
+ __u64 count; /* Number of entries (CPUs) in diag0c array */
+ char reserved2[24]; /* Reserved */
+};
+
+struct hypfs_diag0c_entry {
+ char date[8]; /* MM/DD/YY in EBCDIC */
+ char time[8]; /* HH:MM:SS in EBCDIC */
+ __u64 virtcpu; /* Virtual time consumed by the virt CPU (us) */
+ __u64 totalproc; /* Total of virtual and simulation time (us) */
+ __u32 cpu; /* Linux logical CPU number */
+ __u32 reserved; /* Align to 8 byte */
+};
+
+struct hypfs_diag0c_data {
+ struct hypfs_diag0c_hdr hdr; /* 64 byte header */
+ struct hypfs_diag0c_entry entry[]; /* diag0c entry array */
+};
+
+#endif