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Searched refs:fpmr (Results 1 – 7 of 7) sorted by relevance

/linux/tools/testing/selftests/arm64/signal/testcases/
H A Dfpmr_siginfo.c67 if (fpmr_ctx->fpmr != orig_fpmr) { in fpmr_present()
69 fpmr_ctx->fpmr, orig_fpmr); in fpmr_present()
/linux/arch/arm64/kernel/
H A Dsignal.c270 struct fpmr_context __user *fpmr; member
340 __put_user_error(current->thread.uw.fpmr, &ctx->fpmr, err); in preserve_fpmr_context()
347 u64 fpmr; in restore_fpmr_context() local
350 if (user->fpmr_size != sizeof(*user->fpmr)) in restore_fpmr_context()
353 __get_user_error(fpmr, &user->fpmr->fpmr, err); in restore_fpmr_context()
355 current->thread.uw.fpmr = fpmr; in restore_fpmr_context()
801 user->fpmr = NULL; in parse_user_sigframe()
913 if (user->fpmr) in parse_user_sigframe()
916 user->fpmr = (struct fpmr_context __user *)head; in parse_user_sigframe()
1059 if (err == 0 && system_supports_fpmr() && user.fpmr) in restore_sigframe()
H A Dptrace.c710 return membuf_store(&to, target->thread.uw.fpmr); in fpmr_get()
718 unsigned long fpmr; in fpmr_set() local
723 fpmr = target->thread.uw.fpmr; in fpmr_set()
725 ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &fpmr, 0, count); in fpmr_set()
729 target->thread.uw.fpmr = fpmr; in fpmr_set()
/linux/arch/arm64/kvm/
H A Dfpsimd.c81 fp_state.fpmr = __ctxt_sys_reg(&vcpu->arch.ctxt, FPMR); in kvm_arch_vcpu_ctxsync_fp()
/linux/arch/arm64/include/asm/
H A Dprocessor.h160 u64 fpmr; member
273 sizeof_field(struct thread_struct, uw.fpmr) + in arch_thread_struct_whitelist()
H A Dkvm_host.h779 u64 fpmr; member
/linux/arch/arm64/kvm/hyp/nvhe/
H A Dhyp-main.c95 write_sysreg_s(*host_data_ptr(fpmr), SYS_FPMR); in fpsimd_sve_sync()