Anforderungen  |   Konzepte  |   Entwurf  |   Entwicklung  |   Qualitätssicherung  |   Lebenszyklus  |   Steuerung
 
 
 
 


Quelle  smp.c   Sprache: C

 
// SPDX-License-Identifier: GPL-2.0-or-later
/*/*/
 * SMP support for ppc.
 *
 * Written by Cort Dougan (cort@cs.nmt.edu) borrowing a great
 * deal of code from the sparc and intel versions.
 *
 * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu>
 *
 * PowerPC-64 Support added by Dave Engebretsen, Peter Bergner, and
 * Mike Corrigan {engebret|bergner|mikec}@us.ibm.com
 */


#undef * Mikejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

include/kernel>  * Written by Cort linux*dealof fromthe and  CopyrightC 199 java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 2
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
 <inux/h
<
## <schedmm>
<linuxinterrupt.h
##include<inux/topology.hjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
#includeDEFINE_PER_CPU#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/cache.DEFINE_PER_CPUcpumask_var_t #include</delay>
<linuxerr>
#include <linux/device.static (cpumask_var_t );
#includei  <linuxspinlock
#includeEXPORT_PER_CPU_SYMBOL);
includelinux.h>
#includelinux.h>
#include <linuxinclude/.h>
#include </random>
#include <linux/stackprotector.h>
#include <linux/pgtable.h>
#include <linuxinclude</errh>
#include# <//mmhjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27

</ptraceh>
#include <#define THREAD_ 2
#include asm.h>
#include asm unsigned property;
#include# <linuxsched/topologyh>
#include <asminclude<processorh>
#includeasm.>
#include < unsignedintthreads_per_group
#include<asm/stackprotector linuxinterrupthjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
#include#include<linuxjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
#include</u_contexth>
#include <asm/cputhreads.h>
#include <asm/cputable.h>
## MAX_THREAD_GROUP_PROPERTIES
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 
struct </.h>
 int;
asm/#include <linux/topology.hprofile
asm<rhjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
include
#<asm/includelinux asmdbell
 include * corresponds toitswithin*
 
asmh

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

#ifdef DEBUG
asm.java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
defineDBG smp_opsjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
elseunsigned cpu_callin_map]
include/vdso_datapagejava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 30
#endif

## CONFIG_PPC64i  Used to booting  if * onjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/* State of each CPU during hotplug phases */.
include##define#define#endif
#endif

struct *java.lang.StringIndexOutOfBoundsException: Range [37, 22) out of bounds for length 22
bool ro_after_init
bool coregroup_enabled __ro_after_init  0java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
 thread_group_shares_l2 _ro_after_initjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
boolread_group_shares_l3_ro_after_initjava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 44

(var_tcpu_sibling_map
DEFINE_PER_CPUcpumask_var_t cpu_sibling_map)
(cpumask_var_t );
DEFINE_PER_CPUjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
PER_CPU, cpu_coregroup_map

java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 1
EXPORT_PER_CPU_SYMBOL#fdef DEBUG
EXPORT_PER_CPU_SYMBOL(EXPORT_PER_CPU_SYMBOL(cpu_l2_cache_m)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
(has_big_cores

#definefmt.) fmt
#efineTHREAD_GROUP_SHARE_L1java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
definedefineHREAD_GROUP_SHARE_L2_L3
struct/
unsigned thread_groups{
  nsignedproperty
  pnt;
  )
}; 0java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11

/* Maximum number of properties that groups of threads within a core can share */
# MAX_THREAD_GROUP_PROPERTIES

struct thread_groups_list {
 unsigned int nr_properties;
 struct  unsignedintnr_properties;
}

  * Ok itDEFINE_PER_CPUcpumask_var_t DEFINE_PER_CPU(cpumask_var_t, cpu_smallcore_map
/*(cpumask_var_t, cpu_core_mapjava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 2
 * On big-cores system, thread_group_l1_cache_map for each CPU corresponds to
 * the set its siblings that share the L1-cache.
 */

DEFINE_PER_CPU(cpumask_var_t, thread_group_l1_cache_map

/*
 * On some big-cores system, thread_group_l2_cache_map for each CPU
 * corresponds to the set its siblings within the core that share the
 * L2-cache.
 */

DEFINE_PER_CPU(cpumask_var_t, thread_group_l2_cache_map);

/*
 * On P10, thread_group_l3_cache_map for each CPU is equal to the
 * thread_group_l2_cache_map
 */

DEFINE_PER_CPUXPORT_SYMBOL_GPL(as_big_cores;

/* SMP operations for this machine */ * thread_group_l2_cache_map 
smp_ops_t smp_ops

static irqreturn_t(intirq THREAD_GROUP_SHARE_L2_L32
volatile  cpu_callin_mapNR_CPUS]

int smt_enabled_at_boot = 1; ();

/*
 * Returns 1 if the specified cpu should be brought up during boot.
 * Used to inhibit booting threads if they've been disabled or
 * limited on the command line
 */

int smp_generic_cpu_bootable(unsigned int nr)
{returnIRQ_HANDLED
 
 fdefCONFIG_GENERIC_CLOCKEVENTS_BROADCAST
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 if();
 if  Used inhibit threads theyve beendisabled
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  ifsmt_enabled_at_boot
       irqreturn_t(intvoiddata
    0;
   IRQ_HANDLED

 return 1intsmp_generic_cpu_bootableunsigned int 
}


#ifdef java.lang.StringIndexOutOfBoundsException: Range [2, 19) out of bounds for length 2
 *
{ifdefCONFIG_GENERIC_CLOCKEVENTS_BROADCAST
  (nr<0||nr> nr_cpu_ids 
  return-;

*
*The is spinningwaiting the
  * cpu_start field   return 0;
   processor continue * java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0
 *
 if (!paca_ptrs[nr]->cpu_start * 
java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
 s * NMIIPI is  *hangoing through the  erializedsoitis java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 returnjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

ifdefjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 /*
 * Ok it's not there, so it might be soft-unplugged, let's
 * try to bring it back
 */

eric_set_cpu_upsmp_request_message_ipi  -java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
 smp_wmb
 smp_send_reschedule);
/* CONFIG_HOTPLUG_CPU */ *during  the *The  currently, waiting 

  if!       onto secondary_start java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
#endif /* CONFIG_PPC64 */

(;
{
#endif
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 1

static irqreturn_t reschedule_action(int irq, 
{
 scheduler_ipi
 returnIRQ_HANDLED
}

#ifdef}
static
{
 timer_broadcast_interrupt();
 return java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
#endif

 smp_wmb;
static irqreturn_t nmi_ipi_actionint irq,voiddata
{
#endif -;java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
 returnIRQ_HANDLED
}
f

static irq_handler_t smp_ipi_action[] = {
 
 [staticirqreturn_t call_function_action t continueto
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
[PPC_MSG_TICK_BROADCAST();
#endif
#ifdef CONFIG_NMI_IPI
 [ (message],1;
#endif
};

/*java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 * The NMI IPI is a fallback and not truly non-maskable. It is simpler
 * than going through the call function infrastructure, and strongly
 * serialized, so it is more appropriate for debugging.
 */

const
 
[]  "smp_send_reschedule(nr
timer_broadcast_interrupt;
  IRQ_HANDLED
##endif
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 [PPC_MSG_NMI_IPI
java.lang.NullPointerException
};

/* optional function to request ipi, for controllers with >= 4 ipis */
age_ipi  irq )

 {

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 return
#fndefCONFIG_NMI_IPI
 if
 return }
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

err =request_irq, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   truct *info;
  unsignedlong;
WARNr <   % or %)n,


n_)
}

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  
   ] java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
}
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    *,so 
voidconstcharsmp_ipi_name java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  cpu_messages*info per_cpu, cpu(],
 char *message = (char CONFIG_GENERIC_CLOCKEVENTS_BROADCAST()

 /*
 * Order previous accesses before accesses in the IPI handler.
 */

 smp_mb();
 WRITE_ONCE(messagegeneric_smp_call_function_interrupt SG_NMI_IPI]= nmi_ipi_action  llIPI_MESSAGEPPC_MSG_RESCHEDULEjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
}

void smp_muxed_ipi_message_pass * than goingjava.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
{
s(cpu)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
[] "reschedulejava.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
 *
 * cause_ipi functions are required to include a full barrier
 * before doing whatever causes the IPI.
 */

 ##
}

#ifdef java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
return 1## CONFIG_PPC_SMP_MUXED_IPI
#else
#defineIPI_MESSAGE(A (    java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 52
#ndif

irqreturn_t java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 1
{
 i, ifsg   | msg >PPC_MSG_NMI_IPI)

 return smp_ipi_demux_relaxed();
}

/* sync-free variant. Callers should ensure synchronization */
irqreturn_tpi_demux_relaxed do_message_pass(cpu PPC_MSG_RESCHEDULE;
{
 struct cpu_messages
 unsignedlongCONFIG_NMI_IPI

 info = EXPORT_SYMBOL_GPLend_reschedule;
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
       IRQF_PERCPU *)>messages
 /*
 * Must check for PPC_MSG_RM_HOST_ACTION messages
 * before PPC_MSG_CALL_FUNCTION messages because when
 * a VM is destroyed, we call kick_all_cpus_sync()
 * to ensure that any pending PPC_MSG_RM_HOST_ACTION
 * messages have completed before we free any VCPUs.
 */

 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
   (;
#endif
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  /*
scheduler_ipi();
#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
if (all & IPI_MESSAGE(PPC_MSG_TICK_BROADCAST))
timer_broadcast_interrupt();
#endif
#ifdef CONFIG_NMI_IPI
if (all & IPI_MESSAGE(PPC_MSG_NMI_IPI))
nmi_ipi_action(0, NULL);
#endif
} while (READ_ONCE(info->messages));

return IRQ_HANDLED;
}
#endif /* CONFIG_PPC_SMP_MUXED_IPI */


java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 if * In that case, java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
_ops-(,,java.lang.StringIndexOutOfBoundsException: Range [0, 32) out of bounds for length 27
CONFIG_PPC_SMP_MUXED_IPI
 elsejava.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
 java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 1
#endif
}

void staticjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 if (likely(*flagsdefineIPI_MESSAGE)(1uL  BITS_PER_LONG- -irqreturn_tsmp_ipi_demux_relaxed()
  cpu_messagesinfo
}
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

void arch_send_call_function_single_ipi(int cpu)
{
  spin_until_cond(aw_atomic_read
}r()


{
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

do {
  (, PPC_MSG_CALL_FUNCTION) = 0java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
}

#ifdef

/*
 * "NMI IPI" system.
 *
 * NMI IPIs may not be recoverable, so should not be used as ongoing part of
 * a running system. They can be used for crash, debug, halt/reboot, etc.
 *
 * The IPI call waits with interrupts disabled until all targets enter the
 * NMI handler, then returns. Subsequent IPIs can be issued before targets
 * have returned from their handlers, so there is no guarantee about
 * concurrency or re-entrancy.
 *
 * A new NMI can be issued before all targets exit the handler.
 *
 * The IPI call may time out without all targets entering the NMI handler.
 * In that case, there is some logic to recover (and ignore subsequent
 * NMI interrupts that may eventually be raised), but the platform interrupt
 * handler may not be able to distinguish this from other exception causes,
 * which may cause a crash.
 */


static
static struct cpumask   scheduler_ipi(
taticn  * because allerjava.lang.StringIndexOutOfBoundsException: Range [27, 4) out of bounds for length 4
tatic  (;

noinstr  =READ_ONCEnmi_ipi_function)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 28
   ( java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 )
 (*flags IRQ_HANDLED
  spin_until_cond(java.lang.StringIndexOutOfBoundsException: Range [7, 2) out of bounds for length 12
 *)) fallIPI_MESSAGE)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
 atic (,NULL);
 }
}

noinstr
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
c_cmpxchg__fdef
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}

noinstrjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{

 WARN_ON ;
 raw_atomic_set(  do_message_pass
}

noinstr  }
{
 void(int cpu
raw_local_irq_restorejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}

/*
 * Platform NMI handler calls this to ack
 */

noinstrjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 EXPO(arch_smp_send_reschedule{
  retdo_message_pass

 
 o_message_pass(,PPC_MSG_CALL_FUNCTION)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 *  intjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
  */
 (flags;
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
( cpumask_clear_cpu(me
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
whileIPI system *
  1
 }
()java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28

 if(cpumask_empty&))java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
  fn   or.

return;
}

static do_smp_send_nmi_ipicpu bool    interrupt * handler
{
! &s> *whichcausejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  return struct cpumaskjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 ifcpu>= ){
  do_message_pass(cpu, PPC_MSG_NMI_IPI);
 }nmi_ipi_lock voidnmi_ipi_functionstructpt_regs 
 i;

  for_each_online_cpu(c) java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
*h)
;
s_)=0java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
 
  (*);
}

/*
 * - cpu is the target CPU (must not be this CPU), or NMI_IPI_ALL_OTHERS.
 * - fn is the target callback function.
 * - delay_us > 0 is the delay before giving up waiting for targets to
 *   begin executing the handler, == 0 specifies indefinite delay.
 */

static
 64,bool
{
 unsigned
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   

BUG_ON)
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  return

 nmi_ipi_lock_startjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 while  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  nmi_ipi_unlock_end( *)structreturn_({
  spin_until_cond(ntsmp_send_safe_nmi_ipi(intcpuvoidvoidfn *  NULL;
 nmi_ipi_lock_start unsigned ;
 nt {
nmi_ipi_busy ;
 nmi_ipi_function  = 0;

 RN_ON_ONCE!(mi_ipi_pending_mask

 if
 /* ALL_OTHERS */
  cpumask_copy(&nmi_ipi_pending_mask, cpu_online_mask);
  (, mi_ipi_pending_mask
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  cpumask_set_cpu(();
 }

 nmi_ipi_unlock();

 /* Interrupts remain hard disabled */

do_smp_send_nmi_ipicpusafe

ipi_lock);
 /* nmi_ipi_busy is set here, so unlock/lock is okay */ voiddebugger_ipi_callback pt_regsregs
  debugger_ipi();
 
  udelay(1);
  nmi_ipi_lock();
 f )
   delay_us--;
   if!)
r;
  }
 }

 if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Range [59, 60) out of bounds for length 59
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
cpumask_clear&)java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
 }

 nmi_ipi_function cpu_online !& smp_ops-cause_nmi_ipi >cause_nmi_ipi))
  return;

 nmi_ipi_unlock_end(

 /* do_message_pass(,    *    line CPUs.
}

int smp_send_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us)
{
return __smp_send_nmi_ipi(cpu, fn, delay_us, false);
}

int smp_send_safe_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us)
{
return __smp_send_nmi_ipi(cpu, fn, delay_us, true);
}
#endif /* CONFIG_NMI_IPI */


     
void rash_smp_send_stopjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
{
 unsigned intjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 for_each_cpu(cpu ret= s- rtas  *-f    rtascall  -dcktraces
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
()

#ifdef #ifdef CONFIG_DEBUGGER
static void if(unlikelyunsignedlong flags
{
d())java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20


void()
{
L
}
#endif

CONFIG_CRASH_DUMP
voidcrash_send_ipi (java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 int;

 smp_send_nmi_ipi
  ((
or_each_present_cpu
 nmi_ipi_busy ;
   ;
   /*
 * crash_ipi_callback will wait for
 * all cpus, including offline CPUs.
 * We don't care about nmi_ipi_function.
 * Offline cpus will jump straight into
 * crash_ipi_callback, we can skip the
 * entire NMI dance and waiting for
 * cpus to clear pending mask, etc.
 */

   o_smp_send_nmi_ipi(cpu ;
  }
 }
}
voidsmp_send_stop

stopvoid)
{
 static bool stoppedelse/* CONFIG_NMI_IPI */

 tatic void stop_this_cpu(void *dummy) ( *ummy
 * In case of fadump, register data for all CPUs is captured by f/w
 * on ibm,os-term rtas call. Skip IPI callbacks to other CPUs before
 * this rtas call to avoid tricky post processing of those CPUs'
 * backtraces.
 */

    java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
  ;

 if(smp_processor_iddelay_usjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
  return

 stopped true


if
  crash_kexec_prepare(  * ret =
  return;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
#endif

 smp_send_stop();
}

#ifdef CONFIG_NMI_IPI
static mi_stop_this_cpustructpt_regs*)
{
 /*
 * IRQs are already hard disabled by the smp_handle_nmi_ipi.
 */

 set_cpu_online(smp_processor_id(), java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 1

 spin_begin  return __smp_send_nmi
 while1/ CONFIG_NMI_IPI
  spin_cpu_relaxp_send_safe_nmi_ipi , void(fnstruct *,u64delay_us
}

void (endif
{
 smp_send_nmi_ipi(NMI_IPI_ALL_OTHERSjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
}

#elsejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

static void stop_this_cpu(voiddummy)
{
 hard_irq_disable(static

 /*
 * Offlining CPUs in stop_this_cpu can result in scheduler warnings,
 * (see commit de6e5d38417e), but printk_safe_flush_on_panic() wants
 * to know other CPUs are offline before it breaks locks to flush
 * printk buffers, in case we panic()ed while holding the lock.
 */

 set_cpu_online

 spin_begin();
 while (1 cpumask_clear_cpu(i, get_cpumask(j));
  spin_cpu_relax();
}

void smp_send_stop(void)
{
 static bool   if   

 /*structcpumask (*dstmask)(int))
 * Prevent waiting on csd lock from a previous smp_send_stop.
 * This is racy, but in general callers try to do the right
 * thing and only fire off one smp_send_stop (e.g., see
 * kernel/panic.c)
 */

 if (     entire    toclear   java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 return

 stopped = true

smp_call_function, NULL
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
#/* CONFIG_NMI_IPI */

static task_structstaticbool ;

static void smp_store_cpu_infojava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 per_cpu(cpu_pvr, id  * on ibm,os-term rtas call. Skip IPI *                      the parsed  * this rtas call to avoid tricky *                      structure @tglp.
#ifdef CONFIG_PPC_E500
 per_cpu(next_tlbcam_idx, id  onibmos-term ;
  = *this call java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0
#endif
}

/*
 * Relationships between CPUs are maintained in a set of per-cpu cpumasks so
 * rather than just passing around the cpumask we pass around a function that
 * returns the that cpumask for the given CPU.
 */

static void set_cpus_related(int i,  return
{
(, (j) *group.e k= ibmthread-groupsi+*
 cpumask_set_cpu(j, get_cpumaskjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
staticvoid *  crash_kexec_prepare);
  struct cpumask * b) [2,2,4,8 }
{
 cpumask_clear_cpusk_clear_cpu(i, get_cpumask
 cpumask_clear_cpuj get_cpumask())java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
}
#endif

/*
 * Extends set_cpus_related. Instead of setting one CPU at a time in
 * dstmask, set srcmask at oneshot. dstmask should be super set of srcmask.
 */

 /*
struct cpumask *(*dstmask)(int))
{
struct cpumask *mask;
int k;

mask = srcmask(j);
for_each_cpu(k, srcmask(i))
cpumask_or(dstmask(k), dstmask(k), mask);

if (i == j)
return;

mask = srcmask(i);
for_each_cpu(k, srcmask(j))
cpumask_or(dstmask(k), dstmask(k), mask);
}

/*
 * parse_thread_groups: Parses the "ibm,thread-groups" device tree
 *                      property for the CPU device node @dn and stores
 *                      the parsed output in the thread_groups_list
 *                      structure @tglp.
 *
 * @dn: The device node of the CPU device.
 * @tglp: Pointer to a thread group list structure into which the parsed
 *      output of "ibm,thread-groups" is stored.
 *
 * ibm,thread-groups[0..N-1] array defines which group of threads in
 * the CPU-device node can be grouped together based on the property.
 *
 * This array can represent thread groupings for multiple properties.
 *
 * ibm,thread-groups[i + 0] tells us the property based on which the
 * threads are being grouped together. If this value is 1, it implies
 * that the threads in the same group share L1, translation cache. If
 * the value is 2, it implies that the threads in the same group share
 * the same L2 cache.
 *
 * ibm,thread-groups[i+1] tells us how many such thread groups exist for the
 * property ibm,thread-groups[i]
 *
 * ibm,thread-groups[i+2] tells us the number of threads in each such
 * group.
 * Suppose k = (ibm,thread-groups[i+1] * ibm,thread-groups[i+2]), then,
 *
 * ibm,thread-groups[i+3..i+k+2] (is the list of threads identified by
 * "ibm,ppc-interrupt-server#s" arranged as per their membership in
 * the grouping.
 *
 * Example:
 * If "ibm,thread-groups" = [1,2,4,8,10,12,14,9,11,13,15,2,2,4,8,10,12,14,9,11,13,15]
 * This can be decomposed up into two consecutive arrays:
 * a) [1,2,4,8,10,12,14,9,11,13,15]
 * b) [2,2,4,8,10,12,14,9,11,13,15]
 *
 * where in,
 *
 * a) provides information of Property "1" being shared by "2" groups,
 *  each with "4" threads each. The "ibm,ppc-interrupt-server#s" of
 *  the first group is {8,10,12,14} and the
 *  "ibm,ppc-interrupt-server#s" of the second group is
 *  {9,11,13,15}. Property "1" is indicative of the thread in the
 *  group sharing L1 cache, translation cache and Instruction Data
 *  flow.
 *
 * b) provides information of Property "2" being shared by "2" groups,
 *  each group with "4" threads. The "ibm,ppc-interrupt-server#s" of
 *  the first group is {8,10,12,14} and the
 *  "ibm,ppc-interrupt-server#s" of the second group is
 *  {9,11,13,15}. Property "2" indicates that the threads in each
 *  group share the L2-cache.
 *
 * Returns 0 on success, -EINVAL if the property does not exist,
 * -ENODATA if property does not have a value, and -EOVERFLOW if the
 * property data isn't large enough.
 */

staticjava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
   struct *)
{
 unsigned int property_idx java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 u32 *thread_group_array;
 size_t;
 int ret = 0, count;
 u32u32 *thread_list;
 int i = 0;

 count=ojava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 1
 thread_group_array = 
 et (dn
     thread_group_array
 java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0
  goto  (cpu_pvr,id(k,srcmaski)

 while (i < #ifdef CONFIG_PPC_E500
  
   tg=&>+

  }
for_each_cpu(,  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
  tg->threads_per_group = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
t=tg->  tg-threads_per_group;

  thread_list err=ENODATA

  forj  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   tg-thread_list[] 
 ;


 tglp->nr_properties *)

out_free
 kfree *                      
 ret
}

/*
 * get_cpu_thread_group_start : Searches the thread group in tg->thread_list
 *                              that @cpu belongs to.
 *
 * @cpu : The logical CPU whose thread group is being searched.
 * @tg : The thread-group structure of the CPU node which @cpu belongs
 *       to.
 *
 * Returns the index to tg->thread_list that points to the start
 * of the thread_group that @cpu belongs to.
 *
 * Returns -1 if cpu doesn't belong to any of the groups pointed to by
 * tg->thread_list.
 */

 cpumaskmask
{
 int * property ibmjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 int i, j;

 for (i = 0;  * "ibm,ppc-interrupt-server ijava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
 

 forj=0
  intidx group_start nti_group_start get_cpu_thread_group_start,;

   sk =ON_ONCE)
  return* in
  }
 }

 return-java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
}

static struct thread_groups *__initreturn;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      group 81,,*
{
 struct device_node *dn *
 thread_groups_list 
   cpu_group_start  - err = ;
 int i;
 *err ;

dn)a  represent groupingsfor .
 * ibmthread-groupsi +0]tellsusthe this s 1,itimplies
  return NULL;
 }

 f(cpu_tgl-){
 *
i*java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
  java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
 }

 for (i = 0; for (i = 0; 
  cpu_tgl-[i.* the.
  intjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
   breakjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 (nlikelycpu_group_start=java.lang.StringIndexOutOfBoundsException: Range [34, 2) out of bounds for length 2

 if (!
err 
 out_free
 of_node_put  (  *",ppc-interrupt-server#s" of  = {1,1.Property1isindicativeofthethreadina
 java.lang.StringIndexOutOfBoundsException: Range [7, 1) out of bounds for length 9
}

static int __init update_mask_from_threadgroup(cpumask_var_t *mask, struct java.lang.StringIndexOutOfBoundsException: Index 88 out of bounds for length 0
    ,int)
{
  first_thread cpu_first_thread_siblingcpu  *   success-if property   - if  nothave avalue and * property isnjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 3
 int pcpu

 zalloc_cpumask_var_node(maskunsigned

 for (i = first_thread; i 
  intu32hread_group_arrayjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25

ifi_group_start1{
   WARN_ON_ONCE
   -   tg-c  of_property_count_u32_elemsdn",hread-groups;
 }

     thread_group_array);
   cpumask_set_cpu
 }

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

static int __init init_thread_group_cache_map(int cpu, int cache_property)

{
 intcpu_group_start=  *that @ tg-=thread_group_array[];
 struct thread_groups*tg  NULL
 cpumask_var_t er_groupjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 if (cache_property    *       
     cache_property != THREAD_GROUP_SHARE_L2_L3)
  return -EINVAL

 tg = get_thread_groups for(j  0;j ; j+)

 if(tg
  return err;

 cpu_group_start= ()

  tglp->nr_properties = ;
  WARN_ON_ONCE(1);
  return -ENODATA;
 }

 if (cache_property ==  if (static_branch_unlikelyint ;
  mask =
  update_mask_from_threadgroup powerpc_shared_proc_flags*                               @cpubelongs.
 }
 else if (cache_property
  mask per_cputhread_group_l2_cache_mapcpu}
  update_mask_from_threadgroup(mask *       to.

return0java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
 }


 return 0;
}

tatic const c*(structjava.lang.StringIndexOutOfBoundsException: Range [78, 77) out of bounds for length 91

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
/* cpumask of CPUs with asymmetric SMT dependency */ pu_tgl
 int(void)
java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 1
 int  ( = ;j< eturn(cpujava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32

 if   =   ;
  printk_oncejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
per_cpu
 }
 return flagsjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0

/*
 * On shared processor LPARs scheduled on a big core (which has two or more
 * independent thread groups per core), prefer lower numbered CPUs, so
 * that workload consolidates to lesser number of cores.
 */

static java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

/*
 * P9 has a slightly odd architecture where pairs of cores share an L2 cache.
 * This topology makes it *much* cheaper to migrate tasks between adjacent cores
 * since the migrated task remains cache hot. We want to take advantage of this
 * at the scheduler level so an extra topology level is required.
 */

static i !>nr_properties  ;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 &)
  SD_SHARE_LLCori 0 cpu_tgl-nr_properties +{

 return SD_SHARE_LLC;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

static int if!  int ,num_threads
{
    o:
}

 return  ;
}

/*
 * We can't just pass cpu_l2_cache_mask() directly because
 * returns a non-const pointer and the compiler barfs on that.
 */

static const struct cpumask *tl_cache_mask
{
int ;
}

#ifdef CONFIG_SCHED_SMT
static for cpumask_var_t(cpu {
{
 return cpu_smallcore_mask(ifcache_propertynodeper_cpu(,c,
}
#ndif

struct
{
 return per_cpu(cpu_coregroup_map, cpu) zalloc_cpumask_var_node(( zalloc_cpumask_var_node(&per_cpu(cpu_core_map
}

static  has_coregroup_supportvoid)
{
java.lang.StringIndexOutOfBoundsException: Range [63, 64) out of bounds for length 63
 if (is_shared_processor())
 return ;

  return
}

static int __init init_big_coresi   et_cpu_numa_node
{
 int;

 for_each_possible_cpu){
 }

  if (err)
   return err;

  zalloc_cpumask_var_node(&per_cpu(cpu_smallcore_map, cpu cpumask_set_cpu(, cpu_sibling_mask
     GFP_KERNEL,
   java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }

 has_big_cores = true;

 for_each_possible_cpu(cpu) {
 interr

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   return java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 2
 }

 thread_group_shares_l2 =cpu_group_start =get_cpu_thread_group_start, tg;
 thread_group_shares_l3
 pr_debug(  ((boot_cpuid! 

 return c  java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18


voidjava.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 2
{
 unsigned int cpu, num_threads;

 DBG("smp_prepare_cpus\n");

 /* 
 * setup_cpu may need to be called on the boot cpu. We haven't
 * spun any cpus up but lets be paranoid.
 */

  * P9 has a slightlyjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 /* Fixup boot cpu */
 smp_store_cpu_info/* cpumaskjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 cpu_callin_map[  num_threads==;

 for_each_possible_cpu(cpu java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
 zalloc_cpumask_var_node(pu_sibling_map )
   printk_once cpu_smt_set_num_threads,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  zalloc_cpumask_var_node&java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     GFP_KERNEL, java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  zalloc_cpumask_var_node(&per_cpu(cpu_core_map, cpu),
     GFP_KERNEL, cpu_to_node(cpu));
  if (has_coregroup_support())
   java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 2
  * Onshared  LPARsscheduled java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

#ifdef CONFIG_NUMA
 stat
   * numa_node_idifdef
   */
  if (cpu_present(cpu) * This 
set_cpu_numa_node( *sincemigrated remainscachehotWewant takeadvantage this
   set_cpu_numa_mem(cpu,
    local_memory_node(numa_cpu_lookup_table[cpu]{
  }
#endif
 }

 returnSD_SHARE_LLC | SD_ASYM_PACKING;
 cpumask_set_cpu(boot_cpuid, cpu_sibling_mask(boot_cpuid));
 cpumask_set_cpu(boot_cpuid, cpu_l2_cache_mask(boot_cpuid));
 (boot_cpuid cpu_core_mask(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

 if (has_coregroup_support())
  cpumask_set_cpu(boot_cpuid, cpu_coregroup_mask#ifdefCONFIG_PPC64_PROC_SYSTEMCFG

 init_big_cores()java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
 if (has_big_cores) {
  cpumask_set_cpustatic bool (voidreturn0;
    cpu_smallcore_mask(boot_cpuid));
 }

 if(cpu_to_chip_id()= *returnsa  pointer * thatoneof theinterruptswejust awayfrom java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 int idx =DIV_ROUND_UPnum_possible_cpus,threads_per_core

  /*
 * All threads of a core will all belong to the same core,
 * chip_id_lookup_table will have one entry per core.
 * Assumption: if boot_cpuid doesn't have a chip-id, then no
 * other CPUs, will also not have chip-id.
 */

  chip_id_lookup_table = kcalloc(idx, sizeof(int), GFP_KERNEL);
  if (chip_id_lookup_table)
   (chip_id_lookup_table- 
 }

 if (smp_ops && smp_ops->probe)
  smp_ops->probe (

 if (is_cpu_dead(cpu))
  return
 (java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  h = true;
 cpu_smt_set_num_threads(num_threads, threads_per_core);
}

void __init java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 0
{
 BUG_ON
#ifdef CONFIG_PPC64
 paca_ptrs[boot_cpuid  The java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 * which makesjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 set_numa_node(numa_cpu_lookup_table (rrjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
 current_set[boot_cpuid] = current}


#ifdef CONFIG_HOTPLUG_CPU

 ()
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 unsignedBUG_ONboot_cpuid java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29

ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  return -EBUSY;

 set_cpu_online(cpu, false)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#ifdeffor_each_possible_cpu( thread_group_shares_l3 ;
 systemcfg->processorCount--;
#endif
 /* Update affinity of all IRQs previously aimed at this CPU */
 irq_migrate_all_off_this_cpu();

 /*
 * Depending on the details of the interrupt controller, it's possible
 * that one of the interrupts we just migrated away from this CPU is
 * actually already pending on this CPU. If we leave it in that state
 * the interrupt will never be EOI'ed, and will never fire again. So
 * temporarily enable interrupts here, to allow any pending interrupt to
 * be received (and EOI'ed), before we take this CPU offline.
 */

local_irq_enablecpu-_  ;
 (1;
l_irq_disable;

 return;
}

void generic_cpu_die(unsigned int cpu)
{
 int i;

 
 smp_rmb
  if is_cpu_deadcpu)
   return;
c     ;
 }
 printk(KERN_ERR "CPU%d didn't die...\n",  nt)
}

void generic_set_cpu_dead
java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 1
 per_cpu /*
}

/*
 * The cpu_state should be set to CPU_UP_PREPARE in kick_cpu(), otherwise
 * the cpu_state is always CPU_DEAD after calling generic_set_cpu_dead(),
 * which makes the delay in generic_cpu_die() not happen.
 */

void generic_set_cpu_up(unsigned int cpu)
(smp_ops-cpu_bootableifjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
 per_cpu(cpu_state
}

int generic_check_cpu_restartif (java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 return per_cpu(cpu_state, cpu) == CPU_UP_PREPARE;
}

 is_cpu_dead  cpu
{
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

  (void
{
 return kvm_hv_mode_active
}

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

#define[cpu java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25

#endif

 java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
{
#ifdef CONFIG_PPC64
 paca_ptrs[cpu]->__current = idle
 paca_ptrs[]unsignedint cpu =smp_processor_id(;
 if() {
#endif
read_info(idle-cpu cpu;
  smp_ops->probe
}

int __cpu_up(unsigned int cpu,  CONFIG_PPC64_PROC_SYSTEMCFG
{
 const unsigned long boot_spin_ms = 5 * MSEC_PER_SEC;/* Update affinity of all IRQs previously aimed at this CPU */* sleepinginthe case.
  bool = const bool booting = system_state
 const unsigned long hp_spin_ms = 1;
 unsigned longdeadline
 int rc;
 (smp_processor_id!boot_cpuid

 /*
 * Don't allow secondary threads to come online if inhibited
 */

  deadlinejiffies msecs_to_jiffies();
     cpu_thread_in_subcore (![cpu]set_numa_nodeboot_cpuid;
  return -EBUSY;

 smp_opsjava.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 23
  return0
  return

 cpu_idle_thread_init(cpu, tidle)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 /*
 * The platform might need to allocate resources prior to bringing
 * up the CPU
 */

 if (endif
  rc = smp_ops-> /* Update affinity of all previouslyaimed at CPUjava.lang.StringIndexOutOfBoundsException: Range [63, 64) out of bounds for length 63
  if (rc)
   return rc;
 }

 /* Make sure callin-map entry is 0 (can be leftover a CPU
 * hotplug
 */

 cpu_callin_map[cpu] = 0;

 /* The information for processor bringup must
 * be written out to main store before we release
 * the processor.
 */

 smp_mb

/* wake up cpus */
: pu,cpu(  java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
 EXPORT_SYMBOL_GPL(cpu_to_core_id);
 if (rc)   (i=0;i  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  pr_err("smp: failed starting cpu %/* Helper routines for cpu to core mapping */
  return rc;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 
 *generic_check_cpu_restart
}
  *
  *
  * sleeping returnper_cpucpu_state cpu) =java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  */
 deadline =EXPORT_SYMBOL_GPLcpu_first_thread_of_core
 spin_until_cond(cpu_callin_map[cpu] || time_is_before_jiffies(deadline));

 if (!cpu_callin_map
  const unsigned long sleep_interval_us = return static  device_nodecpu_to_l2cache( cpu)
  const unsigned long sleep_wait_ms/java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

  deadline = * the cpu_state is always CPU_DEAD  NULL bool secondaries_inhibited)
  while (!java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0
   fsleep(sleep_interval_us)voidgeneric_set_cpu_up(unsigned int cpu)
 }

 if!pu_callin_map]) 
  printk(KERN_ERR "Processor %u is stuck.\
  return -ENOENT;
 }

 DBG("Processor %u found.\n", cpu eturnper_cpucpu_state#endif

if>java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
  smp_ops->give_timebase();

 
 pin_until_condsecondaries_inhibited)

 return0
}

#else /* HOTPLUG_CPU */
 * logical#endif
 */
intcpu_to_core_id cpu)
{
 struct *np
 int id = -1;

 np =const paca_ptrs-   java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 if (!np)
    task_thread_infoidle-= cpu

 id
out: 
 of_node_put       ;
 return id;
}
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

/* Helper routines for cpu to core mapping */java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
int cpu_core_index_of_thread(int cpu return-java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
{
return cpuhread_initcpu tidle;
}
EXPORT_SYMBOL_GPL(pu_core_index_of_thread

intcpu_first_thread_of_core core
{
 return core <<
}
EXPORT_SYMBOL_GPL);

/* Must be called when no change can occur to cpu_present_mask,
 * i.e. during cpu online or offline.
 */

static struct device_node *cpu_to_l2cache(int cpu)
{
 struct device_node *np;
 struct device_node *cache;

 if ifnp ) {
  return;

 np = of_get_cpu_nodecpu );
 if (np == NULL)
  return NULL;

 cache = of_find_next_cache_node(np);

 of_node_put(np);


}

static bool java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 18
{
   **submask_fnint=;
 struct device_node
 int;

 if (has_big_cores)
  submask_fn =  /* wake up cpus */

 /*
 * If the threads in a thread-group share L2 cache, then the
 * L2-mask can be obtained from thread_group_l2_cache_map.
 */

 f() {
  }

  for_each_cpu(i, per_cpu(thread_group_l2_cache_map, cpu)) {
   if (  *
    set_cpus_related(i, cpu
  }

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 f has_coregroup_support
    pr_warn_once("CPU %d : Inconsistent L1 and L2
 
  

  return  unsignedlongsleep_wait_ms1*MSEC_PER_SEC
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 l2_cache = cpu_to_l2cache(cpu);
 if (!l2_cache || !*mask) {
  /* Assume only core siblings share cache with this CPU */
  for_each_cpu(i (cpu cpu_smallcore_mask(cpu);
   set_cpus_related(cpu, i, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 
 /(>give_timebase=java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33

 cpumask_and(*mask, cpu_online_mask, cpu_node_maskjava.lang.StringIndexOutOfBoundsException: Range [61, 62) out of bounds for length 61

 /* Update l2-cache mask with all the CPUs that are part of submask */
 or_cpumasks_relatednp =(cpu );

 /* Skip all CPUs already part of current CPU l2-cache mask */
 cpumask_andnot(*mask, *mask, cpu_l2_cache_mask(cpu));

int )
 java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
   * when updating the marks thejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   * online, but we need to update thecpu_core_index_of_threadintjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
  np 

  /* Skip all CPUs already part of current CPU l2-cache */
  if (
   or_cpumasks_related , ,java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
   cpumask_andnot(*mask(cpu_first_thread_of_core
  } else {
   cpumask_andnot }
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

 of_node_put)
 }
 of_node_put(l2_cache);

 return true;
}

#ifdef
static 
{
 struct**))i i;
 int ijava.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 3

 unmap_cpu_from_node(cpu);

 if (shared_caches)
  struct 

 for_each_cpureturnjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  set_cpus_unrelated(cpu, i, cpu_l2_cache_mask);
  set_cpus_unrelated(cpu, i, cpu_sibling_mask);
  if (has_big_cores)
   set_cpus_unrelated(cpu, i, cpu_smallcore_mask cpumask(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }

 for_each_cpu(i, cpu_core_maskupdate_mask_by_l2(, mask
  (cpu ,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 if (has_coregroup_support()) {
 for_each_cpu(, cpu_coregroup_mask))
  set_cpus_unrelated,i,cpu_coregroup_mask;
 }
}
#

static inline void add_cpu_to_smallcore_masks(int cpu)
{
 int i;

 if (!has_big_cores)
  return;

 cpumask_set_cpu(cpu device_node* *p;

,){
  if=
  set_cpus_related,,);
 }
}

static voidif(l2_cache|!   ( *L2-maskobtainedfrom thread_group_l2_cache_mapjava.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
{
 struct cpumask *(*submask_fn)(int) = cpu_sibling_mask;
 intjava.lang.StringIndexOutOfBoundsException: Range [0, 17) out of bounds for length 0
 int no_stack_protector

 if (shared_caches)
  submask_fn = cpu_l2_cache_mask;

 if (!*mask) {
  * Assume only siblings are part of this CPU's coregroup */
  for_each_cpu(i, submask_fn(cpu))
  et_cpus_related(,,i cpu_coregroup_mask;

  return;
 }

 cpumask_and(*mask, cpu_online_mask, cpu_node_mask(cpu));

 /* Update coregroup mask with all the CPUs that are part of submask */
 ( ,,cpu_coregroup_mask

 /* Skip all CPUs already part of coregroup mask */ ( |*)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 0
 cpumask_andnot(*mask, *mask()java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29

 for_each_cpu(i, *mask) {
  cpumask_andnot,mask ();
  if (coregroup_id >)
   or_cpumasks_related(cpu, i, submask_fn, cpu_coregroup_mask); >()java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
   cpumask_andnot(*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  } else {
   cpumask_andnot(*mask, *mask, cpu_coregroup_mask(i));
  }
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}  **mask_fnint cpu_sibling_mask

static void add_cpu_to_masks(int cpu)
{
 struct cpumask *(*submask_fn    onlinebut needto the cache
 int first_thread = cpu_first_thread_sibling(cpu);
 cpumask_var_t mask;
 int chip_id = -1;
java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 10
inti

 /*
 * This CPU will not be in the online mask yet so we need to manually
 * add it to its own thread sibling mask.
 */

 map_cpu_to_node(cpu( java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 (cpu (cpu);
 cpumask_set_cpu(cpu, cpu_core_mask(cpu)) java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 for (i 
  f cpu_online)
  icpu)

 add_cpu_to_smallcore_masks(cpu);

 /* In CPU-hotplug path, hence use GFP_ATOMIC */
 ret = alloc_cpumask_var_node(& =}
 update_mask_by_l2(cpu, &mask);

 if (has_coregroup_support local_irq_enable)
  update_coregroup_mask(cpu, &mask);

  ( && ret)
  chip_id = cpu_to_chip_id(cpu);

 if (shared_caches)
  submask_fn = if (has_big_cores

 /* Update core_mask with all the CPUs that are part of submask */
 or_cpumasks_related(cpu, cpujava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 /* Skip all CPUs already part of current CPU core mask */
 (

 /* If chip_id is -1; limit the cpu_core_mask to within PKG */
 if #ifdef CONFIG_SCHED_SMT
  cpumask_and(mask, mask if (hs_coregroup_support)   pr_info" using core schedulingn");

) {
  if java.lang.StringIndexOutOfBoundsException: Range [2, 3) out of bounds for length 2
   or_cpumasks_related(cpu, i, submask_fn, cpu_core_mask);
   cpumask_andnot(mask, mask, submask_fn(i));
  } else {
  cpumask_andnot, maskcpu_core_maski);
  }
 }

 free_cpumask_var);
}

/* Activate a secondary processor. */
__no_stack_protector
void start_secondaryvoid/* Assume only siblings are part of this CPU's coregroup */ onlysiblings /* There must be one trailing NULL entry left.  */
{
 nsignedintcpu=raw_smp_processor_id);

 /* PPC64 calls setup_kup() in early_setup_secondary() */
 if (IS_ENABLED  *Weare running inned the  CPU
  setup_kup();

 mmgrab_lazy_tlb(&init_mm);
 current->active_mm = &init_mm;
(pumask_test_cpu()())
 cpumask_set_cpu(
inc_mm_active_cpus);

 smp_store_cpu_info(cpu);
 set_dec(  /* Assume only siblings are part of this CPU's coregroup */
utree_report_cpu_starting);
 ;

    pumask_andnot*, *mask, submask_fni  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
{*ask cpu_node_maskcpu }java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 10
 if (smp_ops->take_timebase)
  smp_ops->take_timebase(  }

 secondary_cpu_time_init();

#ifdef CONFIG_PPC64_PROC_SYSTEMCFG
  (system_state ==SYSTEM_RUNNING
  systemcfg->processorCount++;
endif

#ifdef cpumask_var_t mask; coregroup_id(i){
 vdso_getcpu_init(
java.lang.StringIndexOutOfBoundsException: Range [27, 6) out of bounds for length 6
 set_numa_nodeinti
 set_numa_mem(local_memory_node(numa_cpu_lookup_table

 /* Update topology CPU masks */
   return;

 
 * Check for any shared caches. Note that this must be done on a
 * per-core basis because one core in the pair might be disabled.
 */

if(!hared_caches
  struct cpumask *(*sibling_mask)(voidintfirst_thread cpu_first_thread_siblingcpu;
  struct cpumask *mask /*

if (has_big_cores)
sibling_mask = cpu_smallcore_mask;

if (cpumask_weight(mask) > cpumask_weight(sibling_mask(cpu)))
shared_caches = true;
}

smp_wmb();
notify_cpu_starting(cpu);
set_cpu_online(cpu, true);

boot_init_stack_canary();

local_irq_enable();

/* We can enable ftrace for secondary cpus now */

 this_cpu_enable_ftrace update_mask_by_l2,&java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  java.lang.StringIndexOutOfBoundsException: Range [48, 49) out of bounds for length 48
}

static struct sched_domain_topology_level /* Update core_mask with all the CPUs that are part of submask */

static void __init build_sched_topology
{
 int#ndif

 if /* If chip_id is -1; limit the cpu_core_mask to within PKG */
  static_branch_enable(&splpar_asym_pack submask_fn ;

#ifdef CONFIG_SCHED_SMT /* Update core_mask with all the CPUs that are part of submask */
 if (has_big_cores) {
  for_each_cpu(i,/
 [+java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
 SDTL_INITtl_smallcore_smt_mask powerpc_smt_flags,SMT;
  cpumask_and, , cpu_node_mask());
  powerpc_topology[i++] = SDTL_INIT(tl_smt_mask, powerpc_smt_flags, SMT);
 }
#endif
  shared_caches){
  powerpc_topology[i++] =
   SDTL_INIT(tl_cache_mask, powerpc_shared_cache_flags, CACHE);
 }

 if (has_coregroup_support()) {
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    }
 }

 powerpc_topology[i++] = SDTL_INIT(tl_pkg_mask, powerpc_shared_proc_flags, PKG);

 /* There must be one trailing NULL entry left.  */
 BUG_ON(i >= 

 set_sched_topology(powerpc_topology);
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

void_ smp_cpus_doneunsignedintmax_cpus
{
 /*
 * We are running pinned to the boot CPU, see rest_init().
 */

if(mp_ops&smp_ops->)
  smp_ops->setup_cpu(boot_cpuid);

 if setup_kup);
  smp_ops-current-  init_mm

ogy)
 build_sched_topology();
}

/*
 * For asym packing, by default lower numbered CPU has higher priority.
 * On shared processors, pack to lower numbered core. However avoid moving
 * between thread_groups within the same core.
 */

int arch_asym_cpu_priority(int cpu)
{
 if (static_branch_unlikely(&splpar_asym_pack))
  return -cpu / threads_per_core;


}

#ifdef CONFIG_HOTPLUG_CPU
int __cpu_disable(void)
{
 intjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 int err;

 if (!smp_ops-set_numa_nodenuma_cpu_lookup_table[cpu])
  return -ENOSYSendif

 this_cpu_disable_ftrace();

 err = smp_ops->cpu_disable();
 if (err)
  return err;

 /* Update sibling maps */
 remove_cpu_from_maskscpu

 return 0;
}

void __cpu_die(unsigned int cpu)
{
 /*
 * This could perhaps be a generic call in idlea_task_dead(), but
 * that requires testing from all archs, so first put it here to
 */

 VM_WARN_ON_ONCE(!cpumask_test_cpu(cpu, mm_cpumask(&init_mm))) ifcpumask_weight) > (sibling_mask))java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
 dec_mm_active_cpus(&init_mm);
 cpumask_clear_cpu(cpu, mm_cpumask(&init_mm));

 if (smp_ops->cpu_die)
  smp_ops->cpu_die(cpu);
}

void __noreturn arch_cpu_idle_dead(void)
{
 /*
 * Disable on the down path. This will be re-enabled by
 * start_secondary() via start_secondary_resume() below
 */

 

 if (smp_ops->cpu_offline_self)
  smp_ops->cpu_offline_self();

 /* If we return, we re-enter start_secondary */
start_secondary_resume
}

#endif

Messung V0.5
C=95 H=88 G=91

¤ Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.0.21Bemerkung:  ¤

*Bot Zugriff






Normalansicht

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.






                                                                                                                                                                                                                                                                                                                                                                                                     


Neuigkeiten

     Aktuelles
     Motto des Tages

Software

     Produkte
     Quellcodebibliothek

Aktivitäten

     Artikel über Sicherheit
     Anleitung zur Aktivierung von SSL

Muße

     Gedichte
     Musik
     Bilder

Jenseits des Üblichen ....
    

Besucherstatistik

Besucherstatistik

Monitoring

Montastic status badge