Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm into next

[karo-tx-linux.git] / arch / s390 / include / asm / ptrace.h

diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h
index 1b5300cd6d22ce86e0c88e589e37e39a8ff19737..55d69dd7473c82db6f61855856fbd60e8c029272 100644 (file)
--- a/arch/s390/include/asm/ptrace.h
+++ b/arch/s390/include/asm/ptrace.h
@@ -22,6 +22,50 @@
                         PSW_DEFAULT_KEY | PSW_MASK_BASE | PSW_MASK_MCHECK | \
                         PSW_MASK_PSTATE | PSW_ASC_PRIMARY)
 
+struct psw_bits {
+       unsigned long long      : 1;
+       unsigned long long r    : 1; /* PER-Mask */
+       unsigned long long      : 3;
+       unsigned long long t    : 1; /* DAT Mode */
+       unsigned long long i    : 1; /* Input/Output Mask */
+       unsigned long long e    : 1; /* External Mask */
+       unsigned long long key  : 4; /* PSW Key */
+       unsigned long long      : 1;
+       unsigned long long m    : 1; /* Machine-Check Mask */
+       unsigned long long w    : 1; /* Wait State */
+       unsigned long long p    : 1; /* Problem State */
+       unsigned long long as   : 2; /* Address Space Control */
+       unsigned long long cc   : 2; /* Condition Code */
+       unsigned long long pm   : 4; /* Program Mask */
+       unsigned long long ri   : 1; /* Runtime Instrumentation */
+       unsigned long long      : 6;
+       unsigned long long eaba : 2; /* Addressing Mode */
+#ifdef CONFIG_64BIT
+       unsigned long long      : 31;
+       unsigned long long ia   : 64;/* Instruction Address */
+#else
+       unsigned long long ia   : 31;/* Instruction Address */
+#endif
+};
+
+enum {
+       PSW_AMODE_24BIT = 0,
+       PSW_AMODE_31BIT = 1,
+       PSW_AMODE_64BIT = 3
+};
+
+enum {
+       PSW_AS_PRIMARY   = 0,
+       PSW_AS_ACCREG    = 1,
+       PSW_AS_SECONDARY = 2,
+       PSW_AS_HOME      = 3
+};
+
+#define psw_bits(__psw) (*({                   \
+       typecheck(psw_t, __psw);                \
+       &(*(struct psw_bits *)(&(__psw)));      \
+}))
+
 /*
  * The pt_regs struct defines the way the registers are stored on
  * the stack during a system call.