arch/arm64/kernel/ptrace.c

1518

static void task_gcs_to_user(struct user_gcs *user_gcs,

arch/arm64/kernel/ptrace.c

1521

user_gcs->features_enabled = target->thread.gcs_el0_mode;

arch/arm64/kernel/ptrace.c

1522

user_gcs->features_locked = target->thread.gcs_el0_locked;

arch/arm64/kernel/ptrace.c

1523

user_gcs->gcspr_el0 = target->thread.gcspr_el0;

arch/arm64/kernel/ptrace.c

1527

const struct user_gcs *user_gcs)

arch/arm64/kernel/ptrace.c

1529

target->thread.gcs_el0_mode = user_gcs->features_enabled;

arch/arm64/kernel/ptrace.c

1530

target->thread.gcs_el0_locked = user_gcs->features_locked;

arch/arm64/kernel/ptrace.c

1531

target->thread.gcspr_el0 = user_gcs->gcspr_el0;

arch/arm64/kernel/ptrace.c

1538

struct user_gcs user_gcs;

arch/arm64/kernel/ptrace.c

1546

task_gcs_to_user(&user_gcs, target);

arch/arm64/kernel/ptrace.c

1548

return membuf_write(&to, &user_gcs, sizeof(user_gcs));

arch/arm64/kernel/ptrace.c

1557

struct user_gcs user_gcs;

arch/arm64/kernel/ptrace.c

1562

task_gcs_to_user(&user_gcs, target);

arch/arm64/kernel/ptrace.c

1564

ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &user_gcs, 0, -1);

arch/arm64/kernel/ptrace.c

1568

if (user_gcs.features_enabled & ~PR_SHADOW_STACK_SUPPORTED_STATUS_MASK)

arch/arm64/kernel/ptrace.c

1571

task_gcs_from_user(target, &user_gcs);

arch/arm64/kernel/ptrace.c

1784

.n = sizeof(struct user_gcs) / sizeof(u64),

tools/testing/selftests/arm64/gcs/libc-gcs.c

142

struct user_gcs child_gcs;