arch/s390/include/asm/kvm_host.h

421

struct gs_cb *host_gscb;

arch/s390/include/asm/processor.h

195

struct gs_cb *gs_cb; /* Current guarded storage cb */

arch/s390/include/asm/processor.h

196

struct gs_cb *gs_bc_cb; /* Broadcast guarded storage cb */

arch/s390/include/uapi/asm/guarded_storage.h

56

static inline void load_gs_cb(struct gs_cb *gs_cb)

arch/s390/include/uapi/asm/guarded_storage.h

58

asm volatile(".insn rxy,0xe3000000004d,0,%0" : : "Q" (*gs_cb));

arch/s390/include/uapi/asm/guarded_storage.h

61

static inline void store_gs_cb(struct gs_cb *gs_cb)

arch/s390/include/uapi/asm/guarded_storage.h

63

asm volatile(".insn rxy,0xe30000000049,0,%0" : : "Q" (*gs_cb));

arch/s390/include/uapi/asm/guarded_storage.h

66

static inline void save_gs_cb(struct gs_cb *gs_cb)

arch/s390/include/uapi/asm/guarded_storage.h

68

if (gs_cb)

arch/s390/include/uapi/asm/guarded_storage.h

69

store_gs_cb(gs_cb);

arch/s390/include/uapi/asm/guarded_storage.h

72

static inline void restore_gs_cb(struct gs_cb *gs_cb)

arch/s390/include/uapi/asm/guarded_storage.h

74

if (gs_cb)

arch/s390/include/uapi/asm/guarded_storage.h

75

load_gs_cb(gs_cb);

arch/s390/kernel/entry.h

54

long sys_s390_guarded_storage(int command, struct gs_cb __user *);

arch/s390/kernel/guarded_storage.c

111

struct gs_cb __user *, gs_cb)

arch/s390/kernel/guarded_storage.c

121

return gs_set_bc_cb(gs_cb);

arch/s390/kernel/guarded_storage.c

18

kfree(tsk->thread.gs_cb);

arch/s390/kernel/guarded_storage.c

24

struct gs_cb *gs_cb;

arch/s390/kernel/guarded_storage.c

26

if (!current->thread.gs_cb) {

arch/s390/kernel/guarded_storage.c

27

gs_cb = kzalloc_obj(*gs_cb);

arch/s390/kernel/guarded_storage.c

28

if (!gs_cb)

arch/s390/kernel/guarded_storage.c

30

gs_cb->gsd = 25;

arch/s390/kernel/guarded_storage.c

33

load_gs_cb(gs_cb);

arch/s390/kernel/guarded_storage.c

34

current->thread.gs_cb = gs_cb;

arch/s390/kernel/guarded_storage.c

42

if (current->thread.gs_cb) {

arch/s390/kernel/guarded_storage.c

44

kfree(current->thread.gs_cb);

arch/s390/kernel/guarded_storage.c

45

current->thread.gs_cb = NULL;

arch/s390/kernel/guarded_storage.c

52

static int gs_set_bc_cb(struct gs_cb __user *u_gs_cb)

arch/s390/kernel/guarded_storage.c

54

struct gs_cb *gs_cb;

arch/s390/kernel/guarded_storage.c

56

gs_cb = current->thread.gs_bc_cb;

arch/s390/kernel/guarded_storage.c

57

if (!gs_cb) {

arch/s390/kernel/guarded_storage.c

58

gs_cb = kzalloc_obj(*gs_cb);

arch/s390/kernel/guarded_storage.c

59

if (!gs_cb)

arch/s390/kernel/guarded_storage.c

61

current->thread.gs_bc_cb = gs_cb;

arch/s390/kernel/guarded_storage.c

63

if (copy_from_user(gs_cb, u_gs_cb, sizeof(*gs_cb)))

arch/s390/kernel/guarded_storage.c

70

struct gs_cb *gs_cb;

arch/s390/kernel/guarded_storage.c

72

gs_cb = current->thread.gs_bc_cb;

arch/s390/kernel/guarded_storage.c

74

kfree(gs_cb);

arch/s390/kernel/guarded_storage.c

80

struct gs_cb *gs_cb;

arch/s390/kernel/guarded_storage.c

84

gs_cb = current->thread.gs_bc_cb;

arch/s390/kernel/guarded_storage.c

85

if (gs_cb) {

arch/s390/kernel/guarded_storage.c

86

kfree(current->thread.gs_cb);

arch/s390/kernel/guarded_storage.c

89

load_gs_cb(gs_cb);

arch/s390/kernel/guarded_storage.c

90

current->thread.gs_cb = gs_cb;

arch/s390/kernel/machine_kexec.c

104

save_gs_cb((struct gs_cb *) mcesa->guarded_storage_save_area);

arch/s390/kernel/process.c

100

dst->thread.gs_cb = NULL;

arch/s390/kernel/process.c

192

save_gs_cb(prev->thread.gs_cb);

arch/s390/kernel/process.c

197

restore_gs_cb(next->thread.gs_cb);

arch/s390/kernel/ptrace.c

730

struct gs_cb *data = target->thread.gs_cb;

arch/s390/kernel/ptrace.c

738

return membuf_write(&to, data, sizeof(struct gs_cb));

arch/s390/kernel/ptrace.c

746

struct gs_cb gs_cb = { }, *data = NULL;

arch/s390/kernel/ptrace.c

751

if (!target->thread.gs_cb) {

arch/s390/kernel/ptrace.c

756

if (!target->thread.gs_cb)

arch/s390/kernel/ptrace.c

757

gs_cb.gsd = 25;

arch/s390/kernel/ptrace.c

759

save_gs_cb(&gs_cb);

arch/s390/kernel/ptrace.c

761

gs_cb = *target->thread.gs_cb;

arch/s390/kernel/ptrace.c

763

&gs_cb, 0, sizeof(gs_cb));

arch/s390/kernel/ptrace.c

769

if (!target->thread.gs_cb)

arch/s390/kernel/ptrace.c

770

target->thread.gs_cb = data;

arch/s390/kernel/ptrace.c

771

*target->thread.gs_cb = gs_cb;

arch/s390/kernel/ptrace.c

774

restore_gs_cb(target->thread.gs_cb);

arch/s390/kernel/ptrace.c

78

if (task->thread.gs_cb)

arch/s390/kernel/ptrace.c

784

struct gs_cb *data = target->thread.gs_bc_cb;

arch/s390/kernel/ptrace.c

790

return membuf_write(&to, data, sizeof(struct gs_cb));

arch/s390/kernel/ptrace.c

798

struct gs_cb *data = target->thread.gs_bc_cb;

arch/s390/kernel/ptrace.c

809

data, 0, sizeof(struct gs_cb));

arch/s390/kernel/ptrace.c

962

.n = sizeof(struct gs_cb) / sizeof(__u64),

arch/s390/kernel/ptrace.c

970

.n = sizeof(struct gs_cb) / sizeof(__u64),

arch/s390/kvm/interrupt.c

536

save_gs_cb(current->thread.gs_cb);

arch/s390/kvm/kvm-s390.c

4761

struct gs_cb *gscb;

arch/s390/kvm/kvm-s390.c

4764

gscb = (struct gs_cb *) &kvm_run->s.regs.gscb;

arch/s390/kvm/kvm-s390.c

4816

if (current->thread.gs_cb) {

arch/s390/kvm/kvm-s390.c

4817

vcpu->arch.host_gscb = current->thread.gs_cb;

arch/s390/kvm/kvm-s390.c

4821

current->thread.gs_cb = (struct gs_cb *)

arch/s390/kvm/kvm-s390.c

4823

restore_gs_cb(current->thread.gs_cb);

arch/s390/kvm/kvm-s390.c

4883

save_gs_cb(current->thread.gs_cb);

arch/s390/kvm/kvm-s390.c

4884

current->thread.gs_cb = vcpu->arch.host_gscb;

arch/s390/kvm/priv.c

62

current->thread.gs_cb = (struct gs_cb *)&vcpu->run->s.regs.gscb;

arch/s390/kvm/priv.c

63

restore_gs_cb(current->thread.gs_cb);