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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-05-18 13:18:31 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-05-18 13:42:15 +0300
commit437fd90c0250dee670290f9b714253671a990160 (patch)
treeb871786c360704244a07411c69fb58da9ead4a06 /qemu/target-s390x/cpu.h
parent5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff)
These changes are the raw update to qemu-2.6.
Collission happened in the following patches: migration: do cleanup operation after completion(738df5b9) Bug fix.(1750c932f86) kvmclock: add a new function to update env->tsc.(b52baab2) The code provided by the patches was already in the upstreamed version. Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/target-s390x/cpu.h')
-rw-r--r--qemu/target-s390x/cpu.h85
1 files changed, 65 insertions, 20 deletions
diff --git a/qemu/target-s390x/cpu.h b/qemu/target-s390x/cpu.h
index 63aebf484..6d97c089a 100644
--- a/qemu/target-s390x/cpu.h
+++ b/qemu/target-s390x/cpu.h
@@ -22,12 +22,10 @@
#ifndef CPU_S390X_H
#define CPU_S390X_H
-#include "config.h"
#include "qemu-common.h"
#define TARGET_LONG_BITS 64
-#define ELF_MACHINE EM_S390
#define ELF_MACHINE_UNAME "S390X"
#define CPUArchState struct CPUS390XState
@@ -43,6 +41,7 @@
#include "fpu/softfloat.h"
#define NB_MMU_MODES 3
+#define TARGET_INSN_START_EXTRA_WORDS 1
#define MMU_MODE0_SUFFIX _primary
#define MMU_MODE1_SUFFIX _secondary
@@ -143,8 +142,6 @@ typedef struct CPUS390XState {
uint32_t cpu_num;
uint32_t machine_type;
- uint8_t *storage_keys;
-
uint64_t tod_offset;
uint64_t tod_basetime;
QEMUTimer *tod_timer;
@@ -310,7 +307,7 @@ static inline CPU_DoubleU *get_freg(CPUS390XState *cs, int nr)
#define MMU_SECONDARY_IDX 1
#define MMU_HOME_IDX 2
-static inline int cpu_mmu_index (CPUS390XState *env)
+static inline int cpu_mmu_index (CPUS390XState *env, bool ifetch)
{
switch (env->psw.mask & PSW_MASK_ASC) {
case PSW_ASC_PRIMARY:
@@ -416,6 +413,8 @@ void trigger_pgm_exception(CPUS390XState *env, uint32_t code, uint32_t ilen);
#endif
S390CPU *cpu_s390x_init(const char *cpu_model);
+S390CPU *s390x_new_cpu(const char *cpu_model, int64_t id, Error **errp);
+S390CPU *cpu_s390x_create(const char *cpu_model, Error **errp);
void s390x_translate_init(void);
int cpu_s390x_exec(CPUState *cpu);
@@ -473,10 +472,8 @@ void s390x_tod_timer(void *opaque);
void s390x_cpu_timer(void *opaque);
int s390_virtio_hypercall(CPUS390XState *env);
-void s390_virtio_irq(int config_change, uint64_t token);
#ifdef CONFIG_KVM
-void kvm_s390_virtio_irq(int config_change, uint64_t token);
void kvm_s390_service_interrupt(uint32_t parm);
void kvm_s390_vcpu_interrupt(S390CPU *cpu, struct kvm_s390_irq *irq);
void kvm_s390_floating_interrupt(struct kvm_s390_irq *irq);
@@ -487,9 +484,6 @@ int kvm_s390_mem_op(S390CPU *cpu, vaddr addr, uint8_t ar, void *hostbuf,
int kvm_s390_get_clock(uint8_t *tod_high, uint64_t *tod_clock);
int kvm_s390_set_clock(uint8_t *tod_high, uint64_t *tod_clock);
#else
-static inline void kvm_s390_virtio_irq(int config_change, uint64_t token)
-{
-}
static inline void kvm_s390_service_interrupt(uint32_t parm)
{
}
@@ -547,9 +541,6 @@ int gtod_load(QEMUFile *f, void *opaque, int version_id);
/* service interrupts are floating therefore we must not pass an cpustate */
void s390_sclp_extint(uint32_t parm);
-/* from s390-virtio-bus */
-extern const hwaddr virtio_size;
-
#else
static inline unsigned int s390_cpu_halt(S390CPU *cpu)
{
@@ -571,7 +562,7 @@ void cpu_unlock(void);
typedef struct SubchDev SubchDev;
#ifndef CONFIG_USER_ONLY
-extern void io_subsystem_reset(void);
+extern void subsystem_reset(void);
SubchDev *css_find_subch(uint8_t m, uint8_t cssid, uint8_t ssid,
uint16_t schid);
bool css_subch_visible(SubchDev *sch);
@@ -600,7 +591,6 @@ bool css_present(uint8_t cssid);
#define cpu_init(model) CPU(cpu_s390x_init(model))
#define cpu_exec cpu_s390x_exec
-#define cpu_gen_code cpu_s390x_gen_code
#define cpu_signal_handler cpu_s390x_signal_handler
void s390_cpu_list(FILE *f, fprintf_function cpu_fprintf);
@@ -1163,12 +1153,13 @@ int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch,
int vq, bool assign);
int kvm_s390_cpu_restart(S390CPU *cpu);
int kvm_s390_get_memslot_count(KVMState *s);
-void kvm_s390_clear_cmma_callback(void *opaque);
+void kvm_s390_cmma_reset(void);
int kvm_s390_set_cpu_state(S390CPU *cpu, uint8_t cpu_state);
void kvm_s390_reset_vcpu(S390CPU *cpu);
int kvm_s390_set_mem_limit(KVMState *s, uint64_t new_limit, uint64_t *hw_limit);
void kvm_s390_vcpu_interrupt_pre_save(S390CPU *cpu);
int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu);
+void kvm_s390_crypto_reset(void);
#else
static inline void kvm_s390_io_interrupt(uint16_t subchannel_id,
uint16_t subchannel_nr,
@@ -1192,7 +1183,7 @@ static inline int kvm_s390_cpu_restart(S390CPU *cpu)
{
return -ENOSYS;
}
-static inline void kvm_s390_clear_cmma_callback(void *opaque)
+static inline void kvm_s390_cmma_reset(void)
{
}
static inline int kvm_s390_get_memslot_count(KVMState *s)
@@ -1218,6 +1209,9 @@ static inline int kvm_s390_vcpu_interrupt_post_load(S390CPU *cpu)
{
return 0;
}
+static inline void kvm_s390_crypto_reset(void)
+{
+}
#endif
static inline int s390_set_memory_limit(uint64_t new_limit, uint64_t *hw_limit)
@@ -1228,11 +1222,10 @@ static inline int s390_set_memory_limit(uint64_t new_limit, uint64_t *hw_limit)
return 0;
}
-static inline void cmma_reset(S390CPU *cpu)
+static inline void s390_cmma_reset(void)
{
if (kvm_enabled()) {
- CPUState *cs = CPU(cpu);
- kvm_s390_clear_cmma_callback(cs->kvm_state);
+ kvm_s390_cmma_reset();
}
}
@@ -1264,6 +1257,13 @@ static inline int s390_assign_subch_ioeventfd(EventNotifier *notifier,
return kvm_s390_assign_subch_ioeventfd(notifier, sch_id, vq, assign);
}
+static inline void s390_crypto_reset(void)
+{
+ if (kvm_enabled()) {
+ kvm_s390_crypto_reset();
+ }
+}
+
#ifdef CONFIG_KVM
static inline bool vregs_needed(void *opaque)
{
@@ -1278,4 +1278,49 @@ static inline bool vregs_needed(void *opaque)
return 0;
}
#endif
+
+/* machine check interruption code */
+
+/* subclasses */
+#define MCIC_SC_SD 0x8000000000000000ULL
+#define MCIC_SC_PD 0x4000000000000000ULL
+#define MCIC_SC_SR 0x2000000000000000ULL
+#define MCIC_SC_CD 0x0800000000000000ULL
+#define MCIC_SC_ED 0x0400000000000000ULL
+#define MCIC_SC_DG 0x0100000000000000ULL
+#define MCIC_SC_W 0x0080000000000000ULL
+#define MCIC_SC_CP 0x0040000000000000ULL
+#define MCIC_SC_SP 0x0020000000000000ULL
+#define MCIC_SC_CK 0x0010000000000000ULL
+
+/* subclass modifiers */
+#define MCIC_SCM_B 0x0002000000000000ULL
+#define MCIC_SCM_DA 0x0000000020000000ULL
+#define MCIC_SCM_AP 0x0000000000080000ULL
+
+/* storage errors */
+#define MCIC_SE_SE 0x0000800000000000ULL
+#define MCIC_SE_SC 0x0000400000000000ULL
+#define MCIC_SE_KE 0x0000200000000000ULL
+#define MCIC_SE_DS 0x0000100000000000ULL
+#define MCIC_SE_IE 0x0000000080000000ULL
+
+/* validity bits */
+#define MCIC_VB_WP 0x0000080000000000ULL
+#define MCIC_VB_MS 0x0000040000000000ULL
+#define MCIC_VB_PM 0x0000020000000000ULL
+#define MCIC_VB_IA 0x0000010000000000ULL
+#define MCIC_VB_FA 0x0000008000000000ULL
+#define MCIC_VB_VR 0x0000004000000000ULL
+#define MCIC_VB_EC 0x0000002000000000ULL
+#define MCIC_VB_FP 0x0000001000000000ULL
+#define MCIC_VB_GR 0x0000000800000000ULL
+#define MCIC_VB_CR 0x0000000400000000ULL
+#define MCIC_VB_ST 0x0000000100000000ULL
+#define MCIC_VB_AR 0x0000000040000000ULL
+#define MCIC_VB_PR 0x0000000000200000ULL
+#define MCIC_VB_FC 0x0000000000100000ULL
+#define MCIC_VB_CT 0x0000000000020000ULL
+#define MCIC_VB_CC 0x0000000000010000ULL
+
#endif