Searched refs:stepping (Results 1 - 179 of 179) sorted by relevance

/linux-4.1.27/tools/power/cpupower/utils/helpers/
H A Dcpuid.c39 * Extract CPU vendor, family, model, stepping info from /proc/cpuinfo
58 cpu_info->stepping = unknown; get_cpu_info()
89 } else if (!strncmp(value, "stepping\t: ", 10)) { get_cpu_info()
90 sscanf(value, "stepping\t: %u", get_cpu_info()
91 &cpu_info->stepping); get_cpu_info()
97 cpu_info->stepping == unknown) { get_cpu_info()
H A Dhelpers.h78 unsigned int stepping; member in struct:cpupower_cpu_info
85 * Extract CPU vendor, family, model, stepping info from /proc/cpuinfo
/linux-4.1.27/arch/parisc/include/asm/
H A Dthread_info.h55 #define TIF_SINGLESTEP 9 /* single stepping? */
56 #define TIF_BLOCKSTEP 10 /* branch stepping? */
/linux-4.1.27/drivers/ata/
H A Dpata_icside.c28 unsigned int stepping; member in struct:portinfo
34 .stepping = 6,
40 .stepping = 6,
46 .stepping = 6,
348 ioaddr->data_addr = cmd + (ATA_REG_DATA << port->stepping); pata_icside_setup_ioaddr()
349 ioaddr->error_addr = cmd + (ATA_REG_ERR << port->stepping); pata_icside_setup_ioaddr()
350 ioaddr->feature_addr = cmd + (ATA_REG_FEATURE << port->stepping); pata_icside_setup_ioaddr()
351 ioaddr->nsect_addr = cmd + (ATA_REG_NSECT << port->stepping); pata_icside_setup_ioaddr()
352 ioaddr->lbal_addr = cmd + (ATA_REG_LBAL << port->stepping); pata_icside_setup_ioaddr()
353 ioaddr->lbam_addr = cmd + (ATA_REG_LBAM << port->stepping); pata_icside_setup_ioaddr()
354 ioaddr->lbah_addr = cmd + (ATA_REG_LBAH << port->stepping); pata_icside_setup_ioaddr()
355 ioaddr->device_addr = cmd + (ATA_REG_DEVICE << port->stepping); pata_icside_setup_ioaddr()
356 ioaddr->status_addr = cmd + (ATA_REG_STATUS << port->stepping); pata_icside_setup_ioaddr()
357 ioaddr->command_addr = cmd + (ATA_REG_CMD << port->stepping); pata_icside_setup_ioaddr()
H A Dsata_mv.c4366 /* Use this to determine the HW stepping of the chip so we know mv_print_info()
/linux-4.1.27/arch/x86/kernel/cpu/
H A Dcpu.h22 /* Family/stepping-based lookup table for model names. */
H A Dproc.c73 seq_printf(m, "stepping\t: %d\n", c->x86_mask); show_cpuinfo()
75 seq_puts(m, "stepping\t: unknown\n"); show_cpuinfo()
H A Damd.c112 printk(KERN_INFO "AMD K6 stepping B detected - "); init_amd_k6()
204 * It's been determined by AMD that Athlons since model 8 stepping 1 init_amd_k7()
239 * bit. It's worth noting that the A5 stepping (662) of some init_amd_k7()
553 /* On C+ stepping K8 rep microcode works well for copy/memset */ init_amd_k8()
827 * variable number of family-specific model-stepping ranges created by
874 /* OSVW unavailable or ID unknown, match family-model-stepping range */ cpu_has_amd_erratum()
H A Dcentaur.c207 * There's also an erratum in Nehemiah stepping 1, which centaur_size_cache()
H A Dintel.c123 * stepping REP instructions to only generate a #DB on early_init_intel()
200 "with B stepping processors.\n"); intel_smp_check()
259 pr_info("CPU: C0 stepping P4 Xeon detected.\n"); intel_workarounds()
266 * i.e. all B steppings and the C2 stepping of P54C when using their intel_workarounds()
H A Dperf_event_p6.c238 * PPro erratum 26; fixed in stepping 9 and above. p6_pmu_rdpmc_quirk()
H A Dcyrix.c218 * the model, multiplier and stepping. Black magic included, init_cyrix()
H A Dperf_event_intel_lbr.c949 * only models starting at stepping 10 seems intel_pmu_lbr_init_atom()
H A Dcommon.c1131 printk(KERN_CONT ", stepping: %02x)\n", c->x86_mask); print_cpu_info()
/linux-4.1.27/drivers/ide/
H A Dicside.c46 unsigned int stepping; member in struct:cardinfo
52 .stepping = ICS_ARCIN_V5_IDESTEPPING,
58 .stepping = ICS_ARCIN_V6_IDESTEPPING,
64 .stepping = ICS_ARCIN_V6_IDESTEPPING,
391 hw->io_ports.error_addr = port + (1 << info->stepping); icside_setup_ports()
392 hw->io_ports.nsect_addr = port + (2 << info->stepping); icside_setup_ports()
393 hw->io_ports.lbal_addr = port + (3 << info->stepping); icside_setup_ports()
394 hw->io_ports.lbam_addr = port + (4 << info->stepping); icside_setup_ports()
395 hw->io_ports.lbah_addr = port + (5 << info->stepping); icside_setup_ports()
396 hw->io_ports.device_addr = port + (6 << info->stepping); icside_setup_ports()
397 hw->io_ports.status_addr = port + (7 << info->stepping); icside_setup_ports()
/linux-4.1.27/arch/x86/kernel/
H A Dstep.c104 * Enable single-stepping. Return nonzero if user mode is not using TF itself.
196 * Make sure block stepping (BTF) is not enabled unless it should be. enable_step()
198 * instructions after the first when using block stepping. enable_step()
199 * So no one should try to use debugger block stepping in a program enable_step()
200 * that uses user-mode single stepping itself. enable_step()
221 * Make sure block stepping (BTF) is disabled. user_disable_single_step()
H A Dsmp.c73 * machines with B stepping processors can fail. XXX should provide
76 * B stepping CPUs may hang. There are hardware work arounds
78 * arounds. Basically that's so I can tell anyone with a B stepping
98 * the C stepping chips too.
110 * about nothing of note with C stepping upwards.
H A Dsignal.c615 bool stepping, failed; handle_signal() local
644 stepping = test_thread_flag(TIF_SINGLESTEP); handle_signal()
645 if (stepping) handle_signal()
667 signal_setup_done(failed, ksig, stepping); handle_signal()
H A Duprobes.c87 * of userspace single-stepping (TF flag) is fragile.
93 * Not supported since kernel's handling of userspace single-stepping
155 * Not supported since kernel's handling of userspace single-stepping
864 * Called after single-stepping. To avoid the SMP problems that can
H A Dkgdb.c480 /* set the trace bit if we're stepping */ kgdb_arch_handle_exception()
553 /* This means a user thread is single stepping __kgdb_notify()
H A Dentry_64.S455 * conditions. For example, single-stepping this user code:
1341 * usergs. Handle them here. B stepping K8s sometimes report a
H A Dtraps.c682 * Single-stepping through system calls: ignore any exceptions in do_debug()
/linux-4.1.27/tools/power/x86/x86_energy_perf_policy/
H A Dx86_energy_perf_policy.c140 unsigned int fms, family, model, stepping; validate_cpuid() local
157 stepping = fms & 0xf; validate_cpuid()
162 printf("CPUID %d levels family:model:stepping " validate_cpuid()
164 family, model, stepping, family, model, stepping); validate_cpuid()
/linux-4.1.27/drivers/hwmon/
H A Dk8temp.c182 u8 model, stepping; k8temp_probe() local
190 stepping = boot_cpu_data.x86_mask; k8temp_probe()
193 if ((model == 4 && stepping == 0) || k8temp_probe()
194 (model == 5 && stepping <= 1)) k8temp_probe()
H A Dhwmon-vid.c187 * The stepping_to parameter is highest acceptable stepping for current line.
272 static u8 find_vrm(u8 family, u8 model, u8 stepping, u8 vendor) find_vrm() argument
281 stepping <= vrm_models[i].stepping_to) find_vrm()
H A Dcoretemp.c209 { "CPU 230", 100000 }, /* Model 0x1c, stepping 2 */
210 { "CPU 330", 125000 }, /* Model 0x1c, stepping 2 */
234 * Also matches S12x0 (stepping 9), covered by
254 * and model/stepping information. adjust_tjmax()
426 * fixed for stepping D0 (6EC). chk_ucode_version()
H A Dlm83.c12 * Since the datasheet omits to give the chip stepping code, I give it
H A Demc6w201.c467 dev_dbg(&client->dev, "Unknwown EMC6W201 stepping %d\n", emc6w201_detect()
H A Dlm80.c590 * The LM96080 has manufacturer and stepping/die rev registers so we lm80_detect()
H A Dsmsc47m192.c579 "version 2, stepping A%d\n", version & 0x0f); smsc47m192_detect()
H A Dadm1026.c1586 "Unrecognized stepping 0x%02x. Defaulting to ADM1026.\n", adm1026_detect()
1590 "Found version/stepping 0x%02x. Assuming generic ADM1026.\n", adm1026_detect()
/linux-4.1.27/arch/s390/include/asm/
H A Detr.h10 unsigned int e0 : 1; /* port 0 stepping control */
11 unsigned int e1 : 1; /* port 1 stepping control */
46 unsigned int y : 1; /* stepping mode */
48 unsigned int p : 1; /* stepping port number */
H A Dthread_info.h78 #define TIF_UPROBE 7 /* breakpointed or single-stepping */
/linux-4.1.27/arch/frv/kernel/
H A Dbreak.S93 # - we need to take special action to suspend h/w single stepping if we've done
94 # that, so that the gdbstub doesn't get bogged down endlessly stepping through
129 # special break insn requests single-stepping to be turned back on
185 # handle single stepping into an exception prologue from kernel mode
286 # cancel single-stepping mode
389 # cancel single-stepping mode
420 # cancel single-stepping mode
428 # single stepping on return
518 # determine the exception type and cancel single-stepping mode
H A Dentry-table.S42 # Due to the way single-stepping works on this CPU (single-step is not
77 # trap fixup table for single-stepping in user mode
83 # trap fixup table for single-stepping in user mode
H A Ddebug-stub.c68 /* disable single stepping */ debug_stub()
H A Dptrace.c239 * Control h/w single stepping
H A Dentry.S388 # single-stepping was disabled on entry to a TLB handler that then faulted
463 # single-stepping was disabled on entry to a TLB handler that then faulted
H A Dgdb-stub.c112 * breakpoints, single stepping,
/linux-4.1.27/arch/arm64/kernel/
H A Dhw_breakpoint.c45 /* Currently stepping a per-CPU kernel breakpoint. */
457 * that would complicate the stepping code. arch_build_bp_info()
528 * complicate the stepping code. arch_validate_hwbkpt_settings()
539 * This is used when single-stepping after a breakpoint exception.
616 /* Do we need to handle the stepping? */ breakpoint_handler()
630 /* If we're already stepping a watchpoint, just return. */ breakpoint_handler()
712 /* Do we need to handle the stepping? */ watchpoint_handler()
732 /* If we're already stepping a breakpoint, just return. */ watchpoint_handler()
H A Ddebug-monitors.c234 * If we are stepping a pending breakpoint, call the hw_breakpoint single_step_handler()
260 * Re-enable stepping since we know that we will be single_step_handler()
H A Dsignal.c313 * Fast forward the stepping logic so we step into the signal handle_signal()
/linux-4.1.27/arch/arm/mach-mmp/include/mach/
H A Dregs-usb.h155 /* This is for Ax stepping */
165 /* This is for B0 stepping */
/linux-4.1.27/drivers/cpufreq/
H A Dlonghaul.h57 * VIA C3 Samuel 1 & Samuel 2 (stepping 0)
H A Dspeedstep-lib.c278 * B-stepping [M-P4-M] speedstep_detect_processor()
286 * C-stepping [M-P4-M] speedstep_detect_processor()
290 * samples are only of B-stepping... speedstep_detect_processor()
297 * D-stepping [M-P4-M or M-P4/533] speedstep_detect_processor()
H A Dpowernow-k7.c10 * - We cli/sti on stepping A0 CPUs around the FID/VID transition.
13 * - We disable half multipliers if ACPI is used on A0 stepping CPUs.
H A Dspeedstep-centrino.c39 __u8 x86_mask; /* stepping */
545 * CPU model and stepping, and we need to have the exact model name in
H A Dcpufreq-nforce2.c392 * Detects nForce2 A2 and C1 stepping
H A Dlonghaul.c10 * It is present only in Samuel 1 (C5A), Samuel 2 (C5B) stepping 0.
308 * Longhaul v1. (Samuel[C5A] and Samuel2 stepping 0[C5B]) longhaul_setstate()
/linux-4.1.27/kernel/debug/
H A Ddebug_core.h36 #define DCPU_SSTEP 0x8 /* CPU is single stepping */
H A Ddebug_core.c139 /* to keep track of the CPU which is doing the single stepping*/
492 * single stepping. kgdb_cpu_enter()
550 * For single stepping, try to only enter on the processor kgdb_cpu_enter()
551 * that was single stepping. To guard against a deadlock, the kgdb_cpu_enter()
/linux-4.1.27/arch/powerpc/include/asm/
H A Dprobes.h47 /* Enable single stepping for the current task */ enable_single_step()
H A Dsstep.h13 * We don't allow single-stepping an mtmsrd that would clear
H A Dthread_info.h96 #define TIF_UPROBE 14 /* breakpointed or single-stepping */
/linux-4.1.27/drivers/misc/mic/host/
H A Dmic_device.h45 * enum mic_stepping - MIC stepping ids.
62 * @stepping: Stepping ID.
101 enum mic_stepping stepping; member in struct:mic_device
H A Dmic_sysfs.c101 switch (mdev->stepping) { stepping_show()
119 static DEVICE_ATTR_RO(stepping);
H A Dmic_x100.c203 if (MIC_A0_STEP == mdev->stepping) mic_x100_intr_workarounds()
207 if (mdev->stepping >= MIC_B0_STEP) mic_x100_intr_workarounds()
H A Dmic_main.c241 mdev->stepping = pdev->revision; mic_device_init()
/linux-4.1.27/include/linux/
H A Dtracehook.h136 * @stepping: nonzero if debugger single-step or block-step in use
145 static inline void tracehook_signal_handler(int stepping) tracehook_signal_handler() argument
147 if (stepping) tracehook_signal_handler()
H A Dptrace.h38 /* single stepping state bits (used on ARM and PA-RISC) */
321 * and will never be called when single-instruction stepping is being used.
H A Dsignal.h296 extern void signal_setup_done(int failed, struct ksignal *ksig, int stepping);
/linux-4.1.27/arch/x86/mm/
H A Dkmmio.c221 * single stepping. We can only handle one active kmmio trace kmmio_handler()
224 * stepping to avoid looking up the probe and kmmio_fault_page kmmio_handler()
278 * Enable single-stepping and disable interrupts for the faulting kmmio_handler()
279 * context. Local interrupts must not get enabled during stepping. kmmio_handler()
288 * If another cpu accesses the same page while we are stepping, kmmio_handler()
H A Dfault.c513 * to avoid corruption of the 64bit RIP register on C stepping K8.
/linux-4.1.27/arch/sh/kernel/
H A Dkgdb.c6 * Single stepping taken from the old stub by Henry Bell and Jeremy Siegel.
260 /* Undo any stepping we may have done */ kgdb_arch_handle_exception()
334 * This means a user thread is single stepping __kgdb_notify()
H A Dptrace_64.c552 continually stepping. */ do_single_step()
/linux-4.1.27/arch/parisc/kernel/
H A Dptrace.c304 int stepping = test_thread_flag(TIF_SINGLESTEP) || do_syscall_trace_exit() local
309 if (stepping || test_thread_flag(TIF_SYSCALL_TRACE)) do_syscall_trace_exit()
310 tracehook_report_syscall_exit(regs, stepping); do_syscall_trace_exit()
H A Dentry.S799 mtctl %r0, %cr0 /* Needed for single stepping */
/linux-4.1.27/arch/mips/txx9/generic/
H A Dsmsc_fdc37m81x.c108 printk(KERN_WARNING "%s: stepping on old base=0x%0*lx\n", smsc_fdc37m81x_init()
/linux-4.1.27/arch/powerpc/include/uapi/asm/
H A Dsignal.h130 /* Enable or disable single-stepping. The value sets the state. */
/linux-4.1.27/arch/arm64/include/asm/
H A Ddebug-monitors.h21 /* Low-level stepping controls. */
H A Dhw_breakpoint.h71 /* Kernel stepping */
H A Dprocessor.h53 /* Have we suspended stepping by a debugger? */
/linux-4.1.27/arch/ia64/kernel/
H A Djprobes.S44 * by single stepping the emulated instruction, and then returning execution
H A Dkprobes.c771 /* turn on single stepping */ prepare_ss()
878 /* turn single stepping off */ pre_kprobes_handler()
/linux-4.1.27/arch/arm/include/asm/
H A Dkgdb.h68 * otherwise gdb will not be able to correctly interpret stepping over
/linux-4.1.27/include/uapi/linux/dvb/
H A Dvideo.h110 1 specifies forward single stepping,
111 -1 specifies backward single stepping,
/linux-4.1.27/arch/sparc/kernel/
H A Dkprobes.c16 /* We do not have hardware single-stepping on sparc64.
17 * So we implement software single-stepping with breakpoint
270 * Called after single-stepping. p->addr is the address of the
/linux-4.1.27/arch/alpha/kernel/
H A Dsignal.c218 /* Send SIGTRAP if we're single-stepping: */ do_sigreturn()
252 /* Send SIGTRAP if we're single-stepping: */ do_rt_sigreturn()
500 /* ... so re-check the single stepping. */ do_signal()
H A Dptrace.c254 /* Mark single stepping. */ user_enable_single_step()
/linux-4.1.27/arch/tile/kernel/
H A Dsingle_step.c14 * A code-rewriter that enables instruction single-stepping.
290 * single_step_once() - entry point when single stepping has been triggered.
654 * If we're really single-stepping, we take an INT_ILL after. single_step_once()
721 * It has been mentioned that we could conditionally turn off single stepping
H A Dintvec_32.S602 * Check for single stepping in user-level priv
611 /* Check for single stepping */
633 /* No single stepping if there is no step state structure */
664 /* Disable single stepping flag */
695 /* Disable single stepping flag */
726 /* Disable single stepping flag */
766 * Check for if we are single stepping in user level. If so, then
1147 * Some interrupts don't check for single stepping
1196 * Check for if we are single stepping in user level. If so, then
1341 * Check for if we are single stepping in user level. If so, then
H A Dkgdb.c399 /* Undo any stepping we may have done. */ kgdb_arch_handle_exception()
H A Dkprobes.c272 * Called after single-stepping. p->addr is the address of the
H A Dintvec_64.S1327 /* Single stepping -- notify ptrace. */
/linux-4.1.27/arch/mips/bcm47xx/
H A Dprom.c95 * using address above 128M stepping out of the ddr address prom_init_mem()
/linux-4.1.27/arch/s390/kernel/
H A Dkprobes.c309 * and single stepping the kprobe instruction. kprobe_handler()
332 * continue with single stepping. If we have a kprobe_handler()
354 * installed. We continue with single stepping. kprobe_handler()
483 * Called after single-stepping. p->addr is the address of the
H A Dtime.c627 * the port has to receive OTEs, the ETR stepping bit has to
856 * assume that this can have caused an stepping etr_handle_events()
869 * assume that this can have caused an stepping etr_handle_events()
1029 * Update the port information if the last stepping port change etr_work_fn()
1114 * of eacr caused a stepping port switch (or if we have to etr_work_fn()
1115 * assume that a stepping port switch has occurred) or the etr_work_fn()
H A Dptrace.c308 * addresses are used only if single stepping is not in effect. __poke_user_per()
/linux-4.1.27/arch/sh/drivers/pci/
H A Dpci-sh5.c151 /* set WAIT bit to enable stepping, an attempt to improve stability */ sh5pci_init()
/linux-4.1.27/arch/mips/sibyte/sb1250/
H A Dsetup.c237 "conservatively configured for an 'A' stepping. " sb1250_setup()
/linux-4.1.27/arch/blackfin/include/asm/
H A Dentry.h19 * NOTE! The single-stepping code assumes that all interrupt handlers
H A Dcontext.S8 * NOTE! The single-stepping code assumes that all interrupt handlers
/linux-4.1.27/arch/s390/include/uapi/asm/
H A Dptrace.h363 * directly they are used so that single stepping can be
371 * stepping is switched off
/linux-4.1.27/arch/mn10300/kernel/
H A Dkgdb.c23 * Software single-stepping breakpoint save (used by __switch_to())
151 * Attempt to emulate single stepping by means of breakpoint instructions.
H A Dgdb-stub.c118 * breakpoints, single stepping,
489 * emulate single stepping by means of breakpoint instructions
1209 /* if we were single stepping, restore the opcodes hoisted for the gdbstub()
1555 * stepping (it seems to wind up being caught by the gdbstub()
H A Dkprobes.c487 * Called after single-stepping. p->addr is the address of the
H A Dsmp.c475 /* In case of single stepping smp_send_stop by other CPU, stop_this_cpu()
/linux-4.1.27/arch/powerpc/kernel/
H A Dhw_breakpoint.c304 * Check if we are single-stepping as a result of a single_step_dabr_instruction()
314 * stepping handler to confirm to 'trigger-after-execute' semantics single_step_dabr_instruction()
H A Duprobes.c106 * Called after single-stepping. To avoid the SMP problems that can
H A Dkgdb.c426 /* set the trace bit if we're stepping */ kgdb_arch_handle_exception()
H A Dkprobes.c356 * Called after single-stepping. p->addr is the address of the
H A Dptrace.c893 * The logic to disable single stepping should be as user_disable_single_step()
H A Dexceptions-64e.S457 * the debug exception handler which handles single stepping
/linux-4.1.27/arch/avr32/kernel/
H A Dptrace.c43 * set and return to userspace with single stepping enabled. user_enable_single_step()
282 * stepping over a syscall. Do the trap now. do_debug()
H A Dkprobes.c130 printk("FIXME: kprobe hit while single-stepping!\n"); kprobe_handler()
/linux-4.1.27/arch/x86/kernel/kprobes/
H A Dcore.c246 * However, RIP-relative instruction can not do single-stepping __recover_probed_insn()
537 * stepping. setup_singlestep()
550 /* Prepare real single stepping */ setup_singlestep()
579 * after, single-stepping of a probed instruction. This entire reenter_kprobe()
800 * Called after single-stepping. p->addr is the address of the
951 /* This must happen on single-stepping */ kprobe_fault_handler()
/linux-4.1.27/drivers/crypto/
H A Dpadlock-aes.c76 /* TODO: We should check the actual CPU model/stepping aes_hw_extkey_available()
537 printk(KERN_NOTICE PFX "VIA Nano stepping 2 detected: enabling workaround.\n"); padlock_init()
/linux-4.1.27/drivers/edac/
H A Damd64_edac.h352 u8 stepping; /* ... stepping */ member in struct:amd64_pvt
H A Di82875p_edac.c98 * 7 addr/data stepping - ro 0
H A Damd64_edac.c1564 if (pvt->model < 4 || (pvt->model < 0xa && pvt->stepping < 3)) f1x_swap_interleaved_region()
2703 pvt->stepping = boot_cpu_data.x86_mask; per_family_init()
/linux-4.1.27/arch/cris/arch-v32/kernel/
H A Dsignal.c492 /* Pending single step due to single-stepping the break 13 keep_debug_flags()
510 /* If we were single-stepping *before* the signal was taken, keep_debug_flags()
H A Dkgdb.c62 * breakpoints, single stepping and so on. It's also possible to interrupt the
97 * - When single-stepping, only one instruction of the current thread is
832 /* Move SPC forward if we are single-stepping. */ putDebugString()
/linux-4.1.27/arch/arm/kernel/
H A Dperf_event_xscale.c146 * NOTE: there's an A stepping erratum that states if an overflow xscale1pmu_handle_irq()
149 * Fixed in B stepping or later. xscale1pmu_handle_irq()
H A Dhw_breakpoint.c637 * Mismatch breakpoints are required for single-stepping arch_validate_hwbkpt_settings()
648 * Per-cpu breakpoints are not supported by our stepping arch_validate_hwbkpt_settings()
669 * Enable/disable single-stepping over the breakpoint bp at address addr.
840 /* If we're stepping a breakpoint, it can now be restored. */ breakpoint_handler()
/linux-4.1.27/drivers/parisc/
H A Ddino.c203 * Dino address stepping "feature":
204 * When address stepping, Dino attempts to drive the bus one cycle too soon
206 * The read of Ven/Prod ID is harmless and avoids Dino's address stepping.
221 /* avoid address stepping feature */ dino_cfg_write()
/linux-4.1.27/arch/xtensa/kernel/
H A Dptrace.c44 * Called by kernel/ptrace.c when detaching to disable single stepping.
H A Dalign.S424 /* Update icount if we're single-stepping in userspace. */
H A Dentry.S122 /* Save SAR and turn off single stepping */
267 /* Save SAR and turn off single stepping */
675 /* We control single stepping through the ICOUNTLEVEL register. */
/linux-4.1.27/drivers/char/hw_random/
H A Dvia-rng.c168 /* Nehemiah stepping 8 and higher */ via_rng_init()
/linux-4.1.27/drivers/acpi/acpica/
H A Dacstruct.h89 u32 method_breakpoint; /* For single stepping */
/linux-4.1.27/arch/powerpc/platforms/cell/
H A Dras.c139 * functions stepping on it. cbe_ptcal_enable_on_node()
/linux-4.1.27/arch/frv/include/uapi/asm/
H A Dregisters.h126 #define REG__STATUS_STEP 0x00000001 /* - reenable single stepping on return */
/linux-4.1.27/arch/mips/kernel/
H A Dkprobes.c179 * doesn't have single stepping support, the BD instruction can arch_prepare_kprobe()
311 * Called after single-stepping. p->addr is the address of the
H A Dtraps.c1836 printk(KERN_DEBUG "\n\n----- Enable EJTAG single stepping ----\n\n"); ejtag_exception_handler()
/linux-4.1.27/arch/frv/mm/
H A Dtlb-miss.S68 # we've got to re-enable single-stepping
107 # we've got to re-enable single-stepping
/linux-4.1.27/arch/blackfin/kernel/
H A Dkgdb.c388 /* set the trace bit if we're stepping */ kgdb_arch_handle_exception()
H A Dsetup.c1305 "stepping\t: %d ", show_cpuinfo()
/linux-4.1.27/arch/arm/probes/kprobes/
H A Dactions-arm.c17 * We do not have hardware single-stepping on ARM, This
/linux-4.1.27/drivers/platform/x86/
H A Dsamsung-laptop.c537 * Some laptops exhibit the strange behaviour of stepping toward check_for_stepping_quirk()
558 pr_info("enabled workaround for brightness stepping quirk\n"); check_for_stepping_quirk()
1511 /* Check for stepping quirk */ samsung_sabi_init()
/linux-4.1.27/arch/blackfin/mach-common/
H A Dentry.S180 * single stepping caused a previous hardware error
190 /* Single stepping only a single instruction, so clear the trace
324 /* Save the state of single stepping */
/linux-4.1.27/drivers/media/i2c/
H A Dbt819.c174 Bug in the bt819 stepping on my board? bt819_init()
/linux-4.1.27/include/uapi/linux/
H A Dfd.h39 spec1, /* stepping rate, head unload time */
H A Dvideodev2.h1698 1 specifies forward single stepping,
1699 -1 specifies backward single stepping,
H A Dpci_regs.h40 #define PCI_COMMAND_WAIT 0x80 /* Enable address/data stepping */
/linux-4.1.27/arch/powerpc/lib/
H A Dcode-patching.c169 * to deal with single stepping from userspace which stops on __patch_exception()
/linux-4.1.27/arch/cris/arch-v10/kernel/
H A Dsignal.c131 /* TODO: SIGTRAP when single-stepping as in arm ? */ sys_sigreturn()
H A Dkgdb.c65 * breakpoints, single stepping and so on. It's also possible to interrupt the
100 * - When single-stepping, only one instruction of the current thread is
/linux-4.1.27/arch/ia64/sn/kernel/sn2/
H A Dsn2_smp.c324 * Recover from PTC deadlocks conditions. Recovery requires stepping thru each
/linux-4.1.27/arch/arc/kernel/
H A Dkprobes.c229 * jprobe, we return without single stepping and leave that to arc_kprobe_handler()
/linux-4.1.27/tools/net/
H A Dbpf_dbg.c5 * and allows for single stepping through selected packets from a pcap
28 * 7) > step [-<n>, +<n>] (performs single stepping through the BPF)
/linux-4.1.27/tools/power/x86/turbostat/
H A Dturbostat.c2573 unsigned int fms, family, model, stepping; process_cpuid() local
2589 stepping = fms & 0xf; process_cpuid()
2594 fprintf(stderr, "%d CPUID levels; family:model:stepping 0x%x:%x:%x (%d:%d:%d)\n", process_cpuid()
2595 max_level, family, model, stepping, family, model, stepping); process_cpuid()
/linux-4.1.27/arch/x86/kernel/cpu/mtrr/
H A Dgeneric.c789 * For Intel PPro stepping <= 7 generic_validate_add_page()
/linux-4.1.27/drivers/char/agp/
H A Damd64-agp.c369 * Chips before B2 stepping incorrectly reporting v3.5 amd8151_init()
/linux-4.1.27/drivers/power/
H A Dab8500_charger.c236 * Counter for current stepping sessions
1083 * ab8500_charger_check_continue_stepping() - Check to allow stepping
1087 * Check if current stepping should be allowed to continue.
1088 * Checks if charger source has not collapsed. If it has, further stepping
/linux-4.1.27/arch/arm/mm/
H A Dproc-xscale.S420 * On stepping A0/A1 of the 80200, invalidating D-cache by line doesn't
/linux-4.1.27/arch/arm/mach-ixp4xx/
H A Dixp4xx_npe.c306 stepping forever */ npe_reset()
/linux-4.1.27/scripts/kconfig/lxdialog/
H A Dutil.c555 * times esc. But then we need to ignore the second esc to avoid stepping
/linux-4.1.27/kernel/
H A Dsignal.c2370 * @stepping: nonzero if debugger single-step or block-step in use
2377 static void signal_delivered(struct ksignal *ksig, int stepping) signal_delivered() argument
2391 tracehook_signal_handler(stepping); signal_delivered()
2394 void signal_setup_done(int failed, struct ksignal *ksig, int stepping) signal_setup_done() argument
2399 signal_delivered(ksig, stepping); signal_setup_done()
H A Dfork.c1485 * Syscall tracing and stepping should be turned off in the copy_process()
H A Dkprobes.c96 * stepping on the instruction on a vmalloced/kmalloced/data page
/linux-4.1.27/drivers/misc/
H A Dkgdbts.c4 * HW/SW breakpoints, single stepping, and NMI.
/linux-4.1.27/arch/x86/include/asm/
H A Dkvm_host.h498 /* used for guest single stepping over the given code position */
/linux-4.1.27/arch/powerpc/platforms/powermac/
H A Dlow_i2c.c112 int bsteps; /* register stepping */
/linux-4.1.27/arch/powerpc/platforms/pseries/
H A Diommu.c607 * skip the first 128MB to avoid stepping on ISA pci_dma_bus_setup_pSeries()
/linux-4.1.27/arch/arm/probes/
H A Ddecode-arm.c32 * To avoid the complications of mimicing single-stepping on a
/linux-4.1.27/drivers/scsi/aic7xxx/
H A Daic7xxx_core.c1990 int stepping; ahc_clear_critical_section() local
1998 stepping = FALSE; ahc_clear_critical_section()
2035 if (stepping == FALSE) { ahc_clear_critical_section()
2053 * leave it on while single stepping. ahc_clear_critical_section()
2060 stepping = TRUE; ahc_clear_critical_section()
2070 if (stepping) { ahc_clear_critical_section()
H A Daic79xx_core.c3445 int stepping; ahd_clear_critical_section() local
3459 stepping = FALSE; ahd_clear_critical_section()
3500 printk("%s: Single stepping at 0x%x\n", ahd_name(ahd), ahd_clear_critical_section()
3503 if (stepping == FALSE) { ahd_clear_critical_section()
3525 * on while single stepping. ahd_clear_critical_section()
3529 stepping = TRUE; ahd_clear_critical_section()
3539 if (stepping) { ahd_clear_critical_section()
/linux-4.1.27/drivers/net/ethernet/pasemi/
H A Dpasemi_mac.c1535 /* Avoid stepping on the same cache line that the DMA controller pasemi_mac_start_tx()
/linux-4.1.27/drivers/net/wireless/cw1200/
H A Dwsm.c155 arg->txPowerRange[i].stepping = WSM_GET32(buf); wsm_configuration_confirm()
H A Dwsm.h639 u32 stepping; member in struct:wsm_tx_power_range
/linux-4.1.27/kernel/trace/
H A Dblktrace.c250 * from coming in and stepping on our toes. __blk_add_trace()
/linux-4.1.27/sound/soc/codecs/
H A Dtlv320dac33.c309 /* 73 : volume soft stepping control, dac33_init_chip()
/linux-4.1.27/drivers/block/
H A Dfloppy.c446 | | | | | | | Spec1 (stepping rate, head unload
526 * Spec1 is 0xSH, where S is stepping rate (F=1ms, E=2ms, D=3ms etc),
2119 /* a ``cylinder'' is two tracks plus a little stepping time */ setup_format_params()
H A Damiflop.c884 ; after stepping over these fields.
/linux-4.1.27/drivers/gpu/drm/i915/
H A Di915_reg.h5791 /* SNB A-stepping */
5796 /* SNB B-stepping */
6009 /* SNB A-stepping */
6014 /* SNB B-stepping */
H A Dintel_display.c7169 * PCH B stepping, previous chipset stepping should be
13529 /* FIXME: detect B0+ stepping and use auto training */ intel_init_display()
/linux-4.1.27/drivers/usb/gadget/udc/
H A Dpxa25x_udc.c1227 /* "USB test mode" for pxa250 errata 40-42 (stepping a0, a1) udc_enable()
/linux-4.1.27/fs/nfsd/
H A Dvfs.c204 /* checking mountpoint crossing is very different when stepping up */ nfsd_lookup_dentry()
/linux-4.1.27/arch/s390/kvm/
H A Dinterrupt.c68 /* No timer interrupts when single stepping */ ckc_interrupts_enabled()
/linux-4.1.27/sound/pci/asihpi/
H A Dasihpi.c2019 /* skip band with bogus stepping */ snd_asihpi_tuner_freq_info()
/linux-4.1.27/drivers/gpio/
H A Dgpiolib.c205 /* are we stepping on the chip right before? */ gpiochip_add_to_list()
/linux-4.1.27/arch/mips/kvm/
H A Demulate.c1606 * invalidate the caches entirely by stepping through all the kvm_mips_emulate_cache()
/linux-4.1.27/fs/ceph/
H A Dcaps.c2669 * avoid stepping on a
/linux-4.1.27/sound/pci/
H A Dcmipci.c246 #define CM_SFILENB 0x00001000 /* filter stepping at front end DAC, model 037? */
/linux-4.1.27/arch/x86/kvm/
H A Dx86.c5458 /* FIXME: return into emulator if single-stepping. */ x86_emulate_instruction()
6584 /* FIXME: return into emulator if single-stepping. */ complete_emulated_mmio()
H A Dvmx.c8201 /* When single-stepping over STI and MOV SS, we must clear the vmx_vcpu_run()
/linux-4.1.27/drivers/net/wireless/ath/ath5k/
H A Dphy.c512 /* Mix gain stepping */ ath5k_hw_rf_gainf_corr()
/linux-4.1.27/fs/
H A Ddcache.c2137 * child is looked up. Thus, an interlocking stepping of sequence lock checks
/linux-4.1.27/drivers/scsi/qla4xxx/
H A Dql4_os.c4913 * stepping on top of the other */ qla4xxx_recover_adapter()

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