X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=target-s390x%2Fcpu.h;h=0ce82cf8300ddae876e597277632108f1634a945;hb=69e0b6dfa455924842bfcbfa810fde34899f1350;hp=642e661e7d0a36652984b71fff357fb48c5368d5;hpb=c3affe5670e5d0df8a7e06f1d6e80853633146df;p=qemu.git

diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h
index 642e661e7..0ce82cf83 100644
--- a/target-s390x/cpu.h
+++ b/target-s390x/cpu.h
@@ -78,6 +78,11 @@ typedef struct MchkQueue {
     uint16_t type;
 } MchkQueue;
 
+/* Defined values for CPUS390XState.runtime_reg_dirty_mask */
+#define KVM_S390_RUNTIME_DIRTY_NONE     0
+#define KVM_S390_RUNTIME_DIRTY_PARTIAL  1
+#define KVM_S390_RUNTIME_DIRTY_FULL     2
+
 typedef struct CPUS390XState {
     uint64_t regs[16];     /* GP registers */
     CPU_DoubleU fregs[16]; /* FP registers */
@@ -121,6 +126,13 @@ typedef struct CPUS390XState {
     uint64_t cputm;
     uint32_t todpr;
 
+    /* on S390 the runtime register set has two dirty states:
+     * a partial dirty state in which only the registers that
+     * are needed all the time are fetched. And a fully dirty
+     * state in which all runtime registers are fetched.
+     */
+    uint32_t runtime_reg_dirty_mask;
+
     CPU_COMMON
 
     /* reset does memset(0) up to here */
@@ -315,7 +327,6 @@ static inline int get_ilen(uint8_t opc)
 S390CPU *cpu_s390x_init(const char *cpu_model);
 void s390x_translate_init(void);
 int cpu_s390x_exec(CPUS390XState *s);
-void do_interrupt (CPUS390XState *env);
 
 /* you can call this signal handler from your SIGBUS and SIGSEGV
    signal handlers to inform the virtual CPU of exceptions. non zero
@@ -1069,6 +1080,7 @@ void kvm_s390_io_interrupt(S390CPU *cpu, uint16_t subchannel_id,
                            uint32_t io_int_word);
 void kvm_s390_crw_mchk(S390CPU *cpu);
 void kvm_s390_enable_css_support(S390CPU *cpu);
+int kvm_s390_get_registers_partial(CPUState *cpu);
 #else
 static inline void kvm_s390_io_interrupt(S390CPU *cpu,
                                         uint16_t subchannel_id,
@@ -1083,6 +1095,10 @@ static inline void kvm_s390_crw_mchk(S390CPU *cpu)
 static inline void kvm_s390_enable_css_support(S390CPU *cpu)
 {
 }
+static inline int kvm_s390_get_registers_partial(CPUState *cpu)
+{
+    return -ENOSYS;
+}
 #endif
 
 static inline void s390_io_interrupt(S390CPU *cpu,