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Searched refs:X86_EFLAGS_TF (Results 1 – 25 of 25) sorted by relevance

/Linux-v5.4/tools/testing/selftests/x86/
Dsingle_step_syscall.c71 #define X86_EFLAGS_TF (1UL << 8) macro
77 if (get_eflags() & X86_EFLAGS_TF) { in sigtrap()
78 set_eflags(get_eflags() & ~X86_EFLAGS_TF); in sigtrap()
96 set_eflags(new_eflags & ~X86_EFLAGS_TF); in check_result()
103 if (!(new_eflags & X86_EFLAGS_TF)) { in check_result()
121 set_eflags(get_eflags() | X86_EFLAGS_TF); in main()
127 set_eflags(get_eflags() | X86_EFLAGS_TF); in main()
138 set_eflags(get_eflags() | X86_EFLAGS_TF); in main()
161 set_eflags(get_eflags() | X86_EFLAGS_TF); in main()
168 if (get_eflags() & X86_EFLAGS_TF) { in main()
Dsyscall_arg_fault.c40 #define X86_EFLAGS_TF (1UL << 8) macro
195 set_eflags(get_eflags() | X86_EFLAGS_TF); in main()
208 set_eflags(get_eflags() & ~X86_EFLAGS_TF); in main()
213 set_eflags(get_eflags() | X86_EFLAGS_TF); in main()
227 set_eflags(get_eflags() & ~X86_EFLAGS_TF); in main()
Dunwind_vdso.c75 #define X86_EFLAGS_TF (1UL << 8) macro
146 ctx->uc_mcontext.gregs[REG_EFL] &= ~X86_EFLAGS_TF; in sigtrap()
175 set_eflags(get_eflags() | X86_EFLAGS_TF); in main()
178 set_eflags(get_eflags() & ~X86_EFLAGS_TF); in main()
188 if (get_eflags() & X86_EFLAGS_TF) { in main()
Dtest_vsyscall.c496 #define X86_EFLAGS_TF (1UL << 8) macro
530 set_eflags(get_eflags() | X86_EFLAGS_TF); in test_emulation()
532 set_eflags(get_eflags() & ~X86_EFLAGS_TF); in test_emulation()
Dsyscall_nt.c84 do_it(X86_EFLAGS_NT | X86_EFLAGS_TF); in main()
/Linux-v5.4/arch/x86/kernel/
Dstep.c127 regs->flags |= X86_EFLAGS_TF; in enable_single_step()
139 regs->flags |= X86_EFLAGS_TF; in enable_single_step()
159 if (oflags & X86_EFLAGS_TF) in enable_single_step()
236 task_pt_regs(child)->flags &= ~X86_EFLAGS_TF; in user_disable_single_step()
Duprobes.c926 utask->autask.saved_tf = !!(regs->flags & X86_EFLAGS_TF); in arch_uprobe_pre_xol()
927 regs->flags |= X86_EFLAGS_TF; in arch_uprobe_pre_xol()
991 regs->flags &= ~X86_EFLAGS_TF; in arch_uprobe_post_xol()
1041 regs->flags &= ~X86_EFLAGS_TF; in arch_uprobe_abort_xol()
1054 if (ret && (regs->flags & X86_EFLAGS_TF)) in arch_uprobe_skip_sstep()
Dvm86_32.c400 regs->pt.flags &= ~X86_EFLAGS_TF; in clear_TF()
601 newflags |= X86_EFLAGS_TF in handle_vm86_fault()
741 if (orig_flags & X86_EFLAGS_TF) in handle_vm86_fault()
Dptrace.c142 X86_EFLAGS_SF | X86_EFLAGS_TF | \
330 retval &= ~X86_EFLAGS_TF; in get_flags()
344 if (value & X86_EFLAGS_TF) in set_flags()
347 value |= X86_EFLAGS_TF; in set_flags()
Dkgdb.c457 linux_regs->flags &= ~X86_EFLAGS_TF; in kgdb_arch_handle_exception()
462 linux_regs->flags |= X86_EFLAGS_TF; in kgdb_arch_handle_exception()
Dtraps.c800 regs->flags &= ~X86_EFLAGS_TF; in do_debug()
Dsignal.c762 regs->flags &= ~(X86_EFLAGS_DF|X86_EFLAGS_RF|X86_EFLAGS_TF); in handle_signal()
/Linux-v5.4/arch/x86/kernel/kprobes/
Dcore.c540 = (regs->flags & (X86_EFLAGS_TF | X86_EFLAGS_IF)); in set_current_kprobe()
605 regs->flags |= X86_EFLAGS_TF; in setup_singlestep()
918 regs->flags &= ~X86_EFLAGS_TF; in resume_execution()
921 *tos &= ~(X86_EFLAGS_TF | X86_EFLAGS_IF); in resume_execution()
1002 if (regs->flags & X86_EFLAGS_TF) in kprobe_debug_handler()
1031 regs->flags &= ~X86_EFLAGS_TF; in kprobe_fault_handler()
/Linux-v5.4/arch/x86/mm/
Dkmmio.c294 ctx->saved_flags = (regs->flags & (X86_EFLAGS_TF | X86_EFLAGS_IF)); in kmmio_handler()
304 regs->flags |= X86_EFLAGS_TF; in kmmio_handler()
358 regs->flags &= ~X86_EFLAGS_TF; in post_kmmio_handler()
372 if (!(regs->flags & X86_EFLAGS_TF)) in post_kmmio_handler()
/Linux-v5.4/arch/x86/include/asm/
Dsighandling.h12 X86_EFLAGS_DF | X86_EFLAGS_TF | X86_EFLAGS_SF | \
/Linux-v5.4/arch/x86/entry/
Dcommon.c418 (regs->flags & (X86_EFLAGS_RF | X86_EFLAGS_TF)) == 0; in do_fast_syscall_32()
433 (regs->flags & (X86_EFLAGS_RF | X86_EFLAGS_TF | X86_EFLAGS_VM)) == 0; in do_fast_syscall_32()
Dentry_64_compat.S128 testl $X86_EFLAGS_NT|X86_EFLAGS_AC|X86_EFLAGS_TF, EFLAGS(%rsp)
Dentry_64.S238 testq $(X86_EFLAGS_RF|X86_EFLAGS_TF), %r11
Dentry_32.S933 testl $X86_EFLAGS_NT|X86_EFLAGS_AC|X86_EFLAGS_TF, PT_EFLAGS(%esp)
/Linux-v5.4/arch/x86/include/uapi/asm/
Dprocessor-flags.h24 #define X86_EFLAGS_TF _BITUL(X86_EFLAGS_TF_BIT) macro
/Linux-v5.4/arch/x86/math-emu/
Dfpu_entry.c164 FPU_lookahead = !(FPU_EFLAGS & X86_EFLAGS_TF); in math_emulate()
/Linux-v5.4/arch/x86/kvm/
Dsvm.c1172 if (!(svm->nmi_singlestep_guest_rflags & X86_EFLAGS_TF)) in disable_nmi_singlestep()
1173 svm->vmcb->save.rflags &= ~X86_EFLAGS_TF; in disable_nmi_singlestep()
2344 if (!(svm->nmi_singlestep_guest_rflags & X86_EFLAGS_TF)) in svm_get_rflags()
2345 rflags &= ~X86_EFLAGS_TF; in svm_get_rflags()
2355 rflags |= (X86_EFLAGS_TF | X86_EFLAGS_RF); in svm_set_rflags()
3170 if (svm->nmi_singlestep_guest_rflags & X86_EFLAGS_TF) { in nested_svm_intercept_db()
5463 svm->vmcb->save.rflags |= (X86_EFLAGS_TF | X86_EFLAGS_RF); in enable_nmi_window()
Demulate.c1903 X86_EFLAGS_TF | X86_EFLAGS_DF | X86_EFLAGS_NT | in emulate_popf()
2062 ctxt->eflags &= ~(X86_EFLAGS_IF | X86_EFLAGS_TF | X86_EFLAGS_AC); in __emulate_int_real()
2129 X86_EFLAGS_ZF | X86_EFLAGS_SF | X86_EFLAGS_TF | in emulate_iret_real()
2812 ctxt->tf = (ctxt->eflags & X86_EFLAGS_TF) != 0; in em_syscall()
Dx86.c6292 ctxt->tf = (ctxt->eflags & X86_EFLAGS_TF) != 0; in init_emulate_ctxt()
6543 if (unlikely(rflags & X86_EFLAGS_TF)) in kvm_skip_emulated_instruction()
9933 rflags &= ~X86_EFLAGS_TF; in kvm_get_rflags()
9942 rflags |= X86_EFLAGS_TF; in __kvm_set_rflags()
/Linux-v5.4/arch/x86/kernel/cpu/
Dcommon.c1694 X86_EFLAGS_TF|X86_EFLAGS_DF|X86_EFLAGS_IF| in syscall_init()