Quelle  smp.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-or-later
/* * Mike Corrigan {engebret|bergner|mikec}@us.ibm.com
 * 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
 */

###include###include###include #include#include#include #include##include#include#include#include##include##include#include#include#include #ifdef#include#inclu#include##include##include#include

#include<#   code  sparc * () 9   * PowerPC-64 Support added by Dave Engebretsen * Mike Corrigan {engebret *
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
# linuxjava.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 27
#include </ int
#linuxschedtopology /.>
# #/hjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
#includelinux.h>>
#include <linux/delay.h>
#include <linux/init.h>
## linux};
include
#include <linux/err.h>
#include <linuxincludemjava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 28
#include <linuxdefine2include</ifdef
#includeinuxatomichjava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 25
#include</opology
#include <linux/.
#include java.lang.StringIndexOutOfBoundsException: Range [9, 10) out of bounds for length 0
#includelinuxandom>
#include <linux/stackprotector.h>
#include <linux * On big-cores system, thread_group_l1_cache_map java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 24
#include</include</.hjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
#includeinclude <sm/  the siblingswithinL2

#includenclude<asmsystemcfg>
java.lang.NullPointerException
#include #include<*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#includeinclude</.>
#include
#include <asm/.h>
#defineDBGsmp_ops
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#include java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
# </.>
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
#include <asmjava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
*java.lang.StringIndexOutOfBoundsException: Range [10, 4) out of bounds for length 30
# <mpic>
#include <asminclude
#ifdef CONFIG_PPC64
#include <asm/pacah>
#endif#include #include#includejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/ java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 22
#   !smt_enabled_at_boot &nr as_big_coresjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
include/h# _;
#include <returnh ro_after_init
pumask_java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
java.lang.NullPointerException

# <

# java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
(..ufmt
#    java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
#defineT 2
#endif

#ifdef CONFIG_HOTPLUG_CPU
/* State of each CPU during hotplug phases */
static /
# unsignedstruct thread_groups{

structaca_ptrsjava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
boolhas_big_cores _ro_after_init;
bool __ro_after_init;
bool
bool thread_group_shares_l3 __ro_after_init;

DEFINE_PER_CPU(cpumask_var_t MAX_THREAD_GROUP_PROPERTIESjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
(,;
static struct
EFINE_PER_CPU, )java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Range [54, 6) out of bounds for length 56

EXPORT_PER_CPU_SYMBOLjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
EXPORT_PER_CPU_SYMBOL
EXPORT_PER_CPU_SYMBOL(cpu_core_map * corresponds * java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
XPORT_SYMBOL_GPLas_big_coresjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33

define;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
define 2
struct
  unsigned NR_CPUSjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 
 unsignedjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 unsigned
}scheduler_ipi  java.lang.StringIndexOutOfBoundsException: Range [1, 2) out of bounds for length 0

/* Maximum number of properties that groups of threads within a core can share */intCONFIG_GENERIC_CLOCKEVENTS_BROADCASTsjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#define MAX_THREAD_GROUP_PROPERTIES

structthread_groups_list{
 #ifdef COifjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
 structjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

staticjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
/* PPC_MSG_CALL_FUNCTION   it.
 * On big-cores system, thread_group_l1_cache_map for each CPU corresponds to
 * the set its siblings that share the L1-cache.
 */
   -INVAL

/*java.lang.StringIndexOutOfBoundsException: Range [3, 4) out of bounds for length 3
 * 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 if (

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

/* SMP operations for this machine */
struct smp_ops_t The IPI *goingthrough s,  it more

/* Can't be static due to PowerMac hackery */
volatile

intsmt_enabled_at_boot =java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 2

/*
 * 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_request_message_ipiEINVAL
{
 /*java.lang.StringIndexOutOfBoundsException: Range [8, 6) out of bounds for length 9
 * during boot if the user requests it.
 */
 if  * cpu_start 
 smt_enabled_at_bootprocessorcontinue  
    !paca_ptrs[  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 endif
ervirqsmp_ipi_action
   return  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 return
java.lang.StringIndexOutOfBoundsException: Range [1, 2) out of bounds for length 1


#longmessages  
int java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
{
static
return;

 
 *IRQ_HANDLED
java.lang.StringIndexOutOfBoundsException: Range [5, 2) out of bounds for length 41
 *     
  */
 */
  generic_smp_call_function_interrupt
]s(java.lang.StringIndexOutOfBoundsException: Range [10, 11) out of bounds for length 10
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
 {

#ifdef CONFIG_HOTPLUG_CPU
/*
 * Ok it's not there, so it might be soft-unplugged, let's
 * try to bring it back
 */
  * than going through
smp_wmb, itjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.NullPointerException

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

static static irqreturn_t
{
 generic_smp_call_function_interrupt
java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
}

tatic irqreturn_treschedule_actionintreturn
{
 scheduler_ipi  1;
 return java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

#ifdefPPC_MSG_RESCHEDULE=java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
static irqreturn_t
e< torequest_irq%% ( %java.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 59
broadcast_interrupt

}
#endif

ifdef java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
static irqreturn_t longPPC_MSG_NMI_IPI= nmi_ipi_action
{
 smp_handle_nmi_ipi(java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 ;
}
#endif * than going through the call V*serialized soit * serialized, so it is

static irq_handler_t smp_ipi_action[] = {
 [PPC_MSG_CALL_FUNCTION] =  call_function_action  *java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
PPC_MSG_RESCHEDULE reschedule_actionjava.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 42
#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
 [PPC_MSG_TICK_BROADCAST] = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#endif
# java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
SG_NMI_IPI] n,llIPI_MESSAGE))
#endif
};

/*
 * 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.
 */
mp_muxed_ipi_set_messagecpu)
 [PPC_MSG_CALL_FUNCTION] =  "ipi call function",
 =" ,
#ifdefint err
 i  cause_ipi functionsjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6

 [java.lang.StringIndexOutOfBoundsException: Range [1, 2) out of bounds for length 1
#endif 
};

/* optional function to request ipi, for controllers with >= 4 ipis */ IPI_MESSAGE()   IRQF_PERCPU  ,
int
{
 int(

ifsg  msg java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
 smp_i (, java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 43
# java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
 ifarch_smp_s)
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#endif

 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  I( *>;
   /*
WARN(err < 0, "unable to request_irq %d for %s (rc %d)\n",
virq, smp_ipi_name[msg], err);

return err;
}

#ifdef CONFIG_PPC_SMP_MUXED_IPI
struct cpu_messages {
long messages; /* current messages */
;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

void(  a VM is destroyed (messagemsg  *messages java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
{ 
  *  *
 char

 /*
 * Order previous accesses before accesses in the IPI handler.
 */
 smp_mbCONFIG_NMI_IPI ( ipi_action,java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
 *Thejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}

void smp_muxed_ipi_message_pass(int cpu * handler  >message_passcpu *whichmay java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
e(cpu msg)

 /*
 * cause_ipi functions are required to include a full barrier
 * before doing whatever causes the IPI.
 */
 >cause_ipicpu;
}

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
# IPI_MESSAGEA 1uL <(BITS_PER_LONG8- smp_ipi_demux_relaxed(java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
#else
#define IPI_MESSAGE( 
#unsignedlong

irqreturn_t smp_ipi_demuxa*flags
{
 mb(); 

 return unsigned int cpu
}

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
do_message_passcpu) ;
{
 struct java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
igned

 info
 do WARN_ON( *
  all = xchg(&info-}
#if noinstr * a running system. They{
  *
   *
  *beforejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   *java.lang.StringIndexOutOfBoundsException: Range [3, 1) out of bounds for length 28
   (* IPI callmayout  entering theIncasethere    toandsubsequent
   *messageshavelonga   this   causes
  java.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [6, 1) out of bounds for length 43
   ool*becausec  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#endif
  if (all & IPI_MESSAGE(PPC_MSG_CALL_FUNCTION))
 g(()java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
  &IPI_MESSAGEjava.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 41
 ;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
if (all & IPI_MESSAGE(PPC_MSG_TICK_BROADCAST
 ret
#endif
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 (  PPC_MSG_NMI_IPIjava.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
  0 )java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
#endif
i

 return (_

endif

static
{
 sjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 10
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
# (java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
#endif
}

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

void arch_send_call_function_single_ipi
{
d(,PPC_MSG_CALL_FUNCTION
}

voidBUG_ONcpu*u  ;
{
 unsignedf(cpu )

 &)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
  do_message_pass(cpu, do_message_pass(cpu, (java.lang.StringIndexOutOfBoundsException: Range [23, 1) out of bounds for length 1
}

java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

/*
 * "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 (afe&&& smp_ops-&  which  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
static struct cpumask nmi_ipi_pending_mask;
static
staticvoid(nmi_ipi_function( pt_regs* java.lang.StringIndexOutOfBoundsException: Range [50, 0) out of bounds for length 0

noinstr(void(pt_regs* ;
{
java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 28
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 while (raw_atomic_cmpxchg hile !pumask_empty&) {
  (*)(java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
  java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 57
   
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
}

noinstr static void /java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
{

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

noinstr  ()
{
 smp_mb();
  cpume
 java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 1
}

noinstr staticvoidnmi_ipi_unlock_endunsigned *flags
{ 
 nmi_ipi_unlock() nmi_ipi_unlock();
 raw_local_irq_restore(*);
}

/*
 * Platform NMI handler calls this to ack
 */
noinstr intsmp_handle_nmi_ipi(
{
 void(fn(  return __smp_send_nmi_ipismp_send_nmi_ipi(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 unsigned long (unsignedflags
 int  int ret =true
 int ;

 /*WA(!&)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 27
 * Unexpected NMIs are possible here because the interrupt may not
 * be able to distinguish NMI IPIs from other types of NMIs, or
 * because the caller may have timed out.
 */
n(&)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  fn;
  WARN_ON_ONCE(!fn);
java.lang.StringIndexOutOfBoundsException: Range [6, 1) out of bounds for length 55
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 nmi_ipi_unlock_end(java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 1

i java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
  eak

ejava.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
}

staticnmi_ipi_unlock_end(&flags
{
 if voidjava.lang.StringIndexOutOfBoundsException: Range [59, 60) out of bounds for length 59
  return;

 if
 (&nmi_ipi_pending_mask
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  int c;

 if( ! smp_ops->java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 68
   ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 /
  crash_ipi_callbackwilljava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 39
  }
 }
}

/*
 * - 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 int
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 unsigned static bool java.lang.StringIndexOutOfBoundsException: Range [21, 22) out of bounds for length 1
 int
 int =1term  - *this *- .

return
 BUG_ON

 unlikely flags
 int

 regs
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  nmi_ipi_unlock_end(& smp_send_nmi_ipi(NMI_IPI_A
  spin_until_cond
  nmi_ipi_lock_start(&java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
 }
 nmi_ipi_busy = true#  mi_ipi_unlock_end&);
 nmi_ipi_function

 if kdump_in_progress

f (cpu =t;
  continue;
  cpumask_copy(&java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 5
  cpumask_clear_cpu  * all  careabout
 } else {
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 nmi_ipi_unlock  ( )java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35

 /* Interrupts remain hard disabled */

 java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 30

 nmi_ipi_lock
 /* nmi_ipi_busy is set here, so unlock/lock is okay */

  nmi_ipi_unlockdo_smp_send_nmi_ipicpu
  udelay(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  nmi_ipi_lock();
 if delay_us java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
  d;
   if (! printkbufferscasewepanic)ed;
    break ifsmp_processor_idjava.lang.StringIndexOutOfBoundsException: Range [4, 3) out of bounds for length 17
  }()
 }

 if  =java.lang.StringIndexOutOfBoundsException: Range [15, 12) out of bounds for length 16
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  ret java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 }

 nmi_ipi_functionjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 10
 nmi_ipi_busy = falsejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 n(struct )

 return=;
}

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

int smp_send_safe_nmi_ipiper_cpu
{
 return
}
endif*CONFIG_NMI_IPI

java.lang.StringIndexOutOfBoundsException: Range [6, 3) out of bounds for length 78
void{
{
 unsigned

 for_each_cpuvoidsmp_send_stop
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}
#endif

#ifdef CONFIG_DEBUGGER
static  debugger_ipi_callback *  *java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
{
 ()
}

void smp_send_debugger_break(void)
{
smp_send_nmi_ipi(NMI_IPI_ALL_OTHERS, debugger_ipi_callback, 1000000);
}
#endif

#ifdef CONFIG_CRASH_DUMP
void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *))
{
int cpu;

smp_send_nmi_ipi(NMI_IPI_ALL_OTHERS, crash_ipi_callback, 1000000);
if (kdump_in_progress() && crash_wake_offline) {
for_each_present_cpu(cpu) {
if (cpu_online(cpu))
continue;
/*
 * 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.
 */
 if  *entire  * entire   clearjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  }
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
}
java.lang.NullPointerException

( 
{
 staticstruct sjava.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 29

 /*
 * 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.
 */
 if (should_fadump_crash/*
return;

if (stopped)
return;

stopped = true;

#ifdef CONFIG_CRASH_DUMP
if (kexec_crash_image) {
crash_kexec_prepare();
return;
}
#endif

smp_send_stop();
}

#ifdef CONFIG_NMI_IPI
static void nmi_stop_this_cpu(struct pt_regs *regs)
{
/*
 * IRQs are already hard disabled by the smp_handle_nmi_ipi.
 */
  * the same L2java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 spin_begin();
 while (1)
pin_cpu_relax get_cpumaskj*group.   (,[ijava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
}

voidjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ * If "ibm,thread-groups" void*java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 24
 smp_send_nmi_ipi *
a  ,get_cpumask)

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

static void stop_this_cpujava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 {

 /*
 * 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_beginjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 while java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  spin_cpu_relax(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}

void  * @dn: The *vs(*@: toa   *      of"thread-groups"
{
 static bool stopped = false;

 /*()java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
 * 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 (stopped)
  return;

 stopped = true; (ret)

 *
}
#endif /* CONFIG_NMI_IPI */java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4

static struct

staticjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 per_cpu, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#ifdefjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 per_cpu *java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0
  = (mfspr(java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 1
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/
{
 i ()) *  thethatcpubelongsto
 cpumask_set_cpu(j, get_cpumask  *  {9,11,13,15}. @ *group*       .
}

 *
static void set_cpus_unrelated(int *   =;
  smp_call_function
{
 (i,()* ",java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 55
 cpumask_clear_cpu(j * Returns 0 on success, -EINVAL * -ENODATA
}
#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.
 */
static void or_cpumasks_related(int i, int j, struct cpumask * int group_start = i * tg-         thread_groups_listtglp
     u32;
{
 struct c  java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 1
 int k;

 mask = srcmask(j)java.lang.StringIndexOutOfBoundsException: Range [1, 2) out of bounds for length 0
for_each_cpu,rcmask))
  cpumask_or java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 if (i per_cpu(next_tlbcam_idx, 
   hread_groupstg>[+;

 masktg-
 k java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 2
  cpumask_orif!nt t> >java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
}

/*
 * 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.
 */
static {ycan thread  multipleproperties
          struct bm[+   valueitjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
{
  *
  * ibm,thread-groups[i+1]  *)
 size_t   ead-gro[+]tells the of in group;
 int  
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 

 returnjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 thread_group_array = kcalloc(count ( =java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 2
 ret!tg
   =-;
 if (ret)
  goto;

 whilei  ibmppc-interrupt-servers of  *,3}  iof 
 returnjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  mask  ,#s ofthe *        cpu java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 41
   Returnson EINVALthe doesENODATApropertynot a,  propertydata isn'java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  tg->threads_per_group = thread_group_array[i + 2];
           structthread_groups_list * = &per_cputhread_group_l3_cache_map;

  thread_list

  for (j = 0;    *;java.lang.StringIndexOutOfBoundsException: Range [8, 0) out of bounds for length 0
 thread_list(,bm)
  i =  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 }

 tglp- int

out_free:
 kfree(thread_group_array)  j;
 return java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

/*
 * 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.
 */
static  * P9 =get_cpu_thread_group_startcpu, tg)
{
 int hw_cpu_id = get_hard_smp_processor_id(cpu) * sinceif>nr_properties=property_idxjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
 int 

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

  for(j = ;
 


    return group_start(int*                              @cpujava.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 53
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

   ;
}

static struct  * java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  pumask lcpu
            int
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 struct* java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 staticconststruct g=  >java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 46
 int i;
  cpumask idx= +j;

java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 11
  *err = -ENODATA;
java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 14
 }

 if
  *err =static return-;
  if (}
   goto out;
 

 for (i =return
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   tg = &cpu_tgl->property_tgs[id dn(cpuN;
   break;
  }
 }java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 if(!g)
  *err = -java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 10
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 of_node_put(dn(((,
 tg
}

static intjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
            int cpu
{
 int first_thread =  int first_thread = cpu_first_thread_sibling;
 int i;

 zalloc_cpumask_var_node(mask,  if (*r err

 for (i = first_thread; i < first_thread + threads_per_core}
   hread_group_shares_l3  return or0i<nr_propertiesi+ java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47

  unlikely = -){
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
   return  ;
 }

  if (i_group_start
 cpumask_set_cpu
 }

   tg
}

static int _ intWe  cpu_l2_cache_mask java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58

{
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 struct thread_groups *tg java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 23
  () java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29

  ( !&(cpu_sibling_map cpu,
    int i_group_start
  return -java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6

 tg = get_thread_groups

java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 9
  return java.lang.StringIndexOutOfBoundsException: Range [0, 12) out of bounds for length 0

 cpu_group_start

 if (unlikely( 
  (1 0java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
  return -ENODATA;
 }

 s(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  mask = int java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
  update_mask_from_threadgroup(mask,   java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }
 lseboot_cpuidcjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 16
  mask = &per_cpu(thread_group_l2_cache_map, cpu)if(( )
  update_mask_from_threadgroup(mask, tg, cpu,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  mask = & intjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
 }


 return 0;
}

staticthread_group_shares_l3

java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 23
/* cpumask of CPUs with asymmetric SMT dependency */
staticr ENODATA
{
 int flags = SD_SHARE_CPUCAPACITY/*

if (cpu_has_feature(CPU_FTR_ASYM_SMT)) {
printk_once(KERN_INFO "Enabling Asymmetric SMT scheduling\n");
flags |= SD_ASYM_PACKING;
}
return flags;
}
#endif

/*
 * 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 __ update_mask_from_threadgroupmask tg  * java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 2

/*
 * 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.
 */
staticint1java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
{
 if (static_branch_unlikely(&splpar_asym_pack))
  return SD_SHARE_LLC | SD_ASYM_PACKING;

 return SD_SHARE_LLC;
}

static int powerpc_shared_proc_flags(&java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 if (static_branch_unlikely(&splpar_asym_pack))
   SD_ASYM_PACKING;

 return 0;
}

/*
 * We can't just pass cpu_l2_cache_mask() directly because
 * returns a non-const pointer and the compiler barfs on that.
 */
static const *
{
 return per_cpu(cpu_l2_cache_map, cpu
}

#ifdefint(*thetask cache.  to  of
static const struct java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 SD_SHARE_LLC java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
}
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

struct set_cpu_onlinecpu false);
{
 return per_cpu(cpu_coregroup_map, cpu);
}

statichas_coregroup_support)
{
 /* Coregroup identification not available on shared systems */
 if (is_shared_processor( cpu_to_chip_id(boot_cpuid ! -  anon-constpointer   one  interrupts   migrated java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  return  * temporarily enable interrupts here

 return coregroup_enabled returnper_cpu(cpu_l2_cache_map cpu   chip_id_lookup_table willoneentrycore
}

static int __init java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 0
{
 int cpu

 
  int err = init_thread_group_cache_map(cpu, THREAD_GROUP_SHARE_L1)java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  if (err)
   return err;

  zalloc_cpumask_var_node(&per_cpu(cpu_smallcore_map,   java.lang.StringIndexOutOfBoundsException: Range [0, 9) out of bounds for length 0
    ;
   if (
 }

 has_big_cores true;

 for_each_possible_cpu(cpu) {
  int err }

  if (err)
   return err;
}

 thread_group_shares_l2 = true;
 thread_group_shares_l3 = true
 pr_debug* cpu

 return 0;
}

void __init smp_prepare_cpus(unsigned int max_cpus generic_set_cpu_upunsignedjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 unsigned int cpu, num_threads;

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

 per_cpu(,cpu = intvoid
  * setup_cpu may need{
  *has_big_cores = true
  */
 (boot_cpuid is_cpu_deadunsigned  cpu for_each_possible_cpu(cpu(cpu java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29

 /* Fixup boot cpu */
 (java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
 []=java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32

 or_each_possible_cpu  true
  zalloc_cpumask_var_node(&per_cpu(cpu_sibling_map, cpu),
 ("/L3cacheonly sharedbyjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  zalloc_cpumask_var_node
   return0;
  zalloc_cpumask_var_node
#secondaries_inhibited 0
  if (has_coregroup_support()java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   zalloc_cpumask_var_node(&per_cpu(java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 0
   ,cpu_to_node);

#ifdef CONFIG_NUMA
  /*
 * numa_node_id() works after this.
 */
  if (cpu_present(cpu)) {
   set_cpu_numa_node(cpu, numa_cpu_lookup_table[cpu]);
   set_cpu_numa_mem(cpu,
    local_memory_node(numa_cpu_lookup_table[cpu]));
  }
#endif
 }

 /* Init the cpumasks so the boot CPU is related to itself */
 cpumask_set_cpu(smp_store_cpu_info(
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 cpumask_set_cpu

if)
  cpumask_set_cpu(boot_cpuid  (()java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23

 init_big_cores();
 ifhas_big_cores {
  cpumask_set_cpu }
   c(boot_cpuid;
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  int idx =  GFP_KERNEL, GFP_KERNEL

  /*
 * 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 = [cpu));
 if()
   memset(chip_id_lookup_table, -1,  returnjava.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
 }

 if( if (smp_ops
  smp_ops->probe();

  cpumask_set_cpu(boot_cpuid, cpu_core_mask(boot_cpuid));The  need   java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 num_threads = pu(boot_cpuid, cpu_coregroup_mask(boot_cpuid
 ifif smp_ops-) java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
  num_threads = smt_enabled_at_boot;
 cpu_smt_set_num_threads(num_threads, threads_per_core);
}

void __init smp_prepare_boot_cpu(void)
{
BUG_ON
#ifdef CONFIG_PPC64
 paca_ptrs[boot_cpuid]->__    * hotplug
#endif
 set_numa_nodenuma_cpu_lookup_table]);
 current_set[boot_cpuid] = current;
}

# CONFIG_HOTPLUG_CPU

int generic_cpu_disable(void
{
   cpu (

 if (java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  return -EBUSY

 set_cpu_online(cpu, java.lang.StringIndexOutOfBoundsException: Range [3, 4) out of bounds for length 3
#ifdefCONFIG_PPC64_PROC_SYSTEMCFG
 systemcfg->processorCount--;
#endif
 /* Update affinity of all IRQs previously aimed at this CPU */  *sleeping   common
 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_enable();
 mdelay
  (==  |

  ;
}

void generic_cpu_die(unsigned int cpu)
{
 intjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

 java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0
  smp_rmb();
  ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   return;
  msleep
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 printk
}

voidjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 (,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
{
 fis_cpu_dead
}

java.lang.StringIndexOutOfBoundsException: Range [4, 3) out of bounds for length 47
{
  (,cpu =java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}

int is_cpu_dead
{
r per_cpu(java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
java.lang.StringIndexOutOfBoundsException: Range [7, 2) out of bounds for length 27

boolvoid
{
 return java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 3
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

#else /* HOTPLUG_CPU */

#define secondaries_inhibitedof_node_put)

java.lang.NullPointerException

static (  ,java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 33
{java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
#ifdef CONFIG_PPC64
 paca_ptrs[cpusstatic bool()
 paca_ptrs[cpu]->kstack = (unsigned long)task_stack_pager 0;
     THREAD_SIZE(java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
java.lang.NullPointerException
 task_thread_info  threads cpu_to_core_idint)
 secondary_current   device_node;
java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0

int __cpumask_set_cpu
{
constunsignedlongboot_spin_ms5icpu_online
  boolcpukstack
  unsigned  a  L2 /
 unsignedlongdeadline
 intgoto()> ;
  pr_warn_onceCPU

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
*' secondarythreads ojava.lang.StringIndexOutOfBoundsException: Range [36, 0) out of bounds for length 0
  */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 d_in_subcore)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
  return EBUSYjava.lang.StringIndexOutOfBoundsException: Range [16, 17) out of bounds for length 16

 if
     (smp_ops->cpu_bootable && !smp_ops->cpu_bootable
   -EINVAL

hread_init;

 /*
 * The platform might need to allocate resources prior to bringing
 * up the CPU
 */
 if(, )java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  rc
  if (rc)
 java.lang.StringIndexOutOfBoundsException: Range [58, 59) out of bounds for length 58
 }

java.lang.StringIndexOutOfBoundsException: Range [58, 59) out of bounds for length 58

java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 cpu_callin_map[cpu] = of_node_putnp;

 /* The information for processor bringup must
 * be written out to main store before we release
 * the processor.
 */
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

 /* wake up cpus */  * thestruct (mask_fnint ;java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 DBG("smp: kicking cpu %d\
 rc = smp_ops->kick_cpu(cpu);
 if ( if (sh)
" canbefrom.
  return rc
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 /*
 * At boot time, simply spin on the callin word until the
 * deadline passes.
 *
 * At run time, spin for an optimistic amount of time to avoid
 * sleeping in the common case.
 */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
spin_until_cond[] L1and

 if (!cpu_callin_map
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   (cpu_callin_map[cpu] &java.lang.StringIndexOutOfBoundsException: Range [31, 20) out of bounds for length 20
   fsleep(sleep_interval_us);
 }

 if (!cpu_callin_map[cpu]) {
  printk }
  return -ENOENT;
 

 DBG" % }

 if 
 java.lang.StringIndexOutOfBoundsException: Range [6, 1) out of bounds for length 63

 /* Wait until cpu puts itself in the online & active maps */)
 spin_until_cond(cpu_online(cpu));

 return 0;
}

/* Return the value of the reg property corresponding to the givenubmask_fncpu_l2_cache_mask;
 * logical cpu.
 */
intcpu_to_core_id cpu)
{
 struct  /* Assume only siblings are part of this CPU's coregroup */
 int id = -1;

 np=of_get_cpu_nodecpu, NULL
 if (
  java.lang.StringIndexOutOfBoundsException: Range [62, 2) out of bounds for length 62

 id = of_get_cpu_hwid(np,
out: *
 of_node_put(np for_each_cpu (intcpujava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
 returnid;
}
EXPORT_SYMBOL_GPL(cpu_to_core_id device_node*;

/* Helper routines for cpu to core mapping */
int (int cpu
{
 return cpu >> threads_shift;
}
EXPORT_SYMBOL_GPL(cpu_core_index_of_thread);

int cpu_first_thread_of_core(int  or_cpumasks_relatedjava.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
{
 return core <<  or_cpumasks_related(cpu, i(cpu,i submask_fn java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}
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>>(np;
{
 struct struct()) struct cpumask *(*submask_fn)(int) = c
 struct device_nodeint  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 if (
 returnscpumask(ask_fnint  i

 np = of_get_cpu_node(cpu,int i
 if (np == NULL (cpu_first_thread_of_core);
  return NULL;

   ie. *java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4

java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 17

 return
}

static device_node*java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
{
 struct **
 struct device_node *l2_cache, * In CPU-hotplug path, hence use GFP_ATOMIC */
 intjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 ifset_cpus_unrelated,i 
  submask_fn np=of_get_cpu_nodecpuNULL

 /*
 * If the threads in a thread-group share L2 cache, then the
 * L2-mask can be obtained from thread_group_l2_cache_map.
 */
 if (thread_group_shares_l2) {endif
  cpumask_set_cpu(cpu, cpu_l2_cache_mask(cpu));

  for_each_cpu(i, per_cpu(thread_group_l2_cache_map, cpu)) {
   if (cpu_online(i))
   return;
  }

 /* Verify that L1-cache siblings are a subset of L2 cache-siblings */
  if (!cpumask_equal(submask_fn(cpu), java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      !java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0
   pr_warn_once("CPU %d : Inconsistent L1 and L2 cache siblings\n",
         (i,(, pu){
  }

  or_cpumasks_relatedcpu  (i cpu)
 }

 l2_cache = cpu_to_l2cache }he threads
 if ! | !cpumask_andnotmask*L2-maskcan be obtained .
  /* Assume only core siblings share cache with this CPU */
  for_each_cpu(i, cpu_sibling_mask(cpu))
   set_cpus_related(cpu, i, cpu_l2_cache_mask);

  return false;
 }

  int java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20

 /* Update l2-cache mask with all the CPUs that are part of submask */
 or_cpumasks_related(cpu, cpu, submask_fn

 /* Skip all CPUs already part of current CPU l2-cache mask */ /java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
 cpumask_andnot(submask_fn(cpu,cpu_l2_cache_maskcpu))et_cpus_relatedpui )java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  }
   * when updating
   * online, but we need to update> =&java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
   */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  /* Skip all CPUs already part of current CPU l2-cache */
   ( ==l2_cache{
   or_cpumasks_related(cpu, i, submask_fn, cpu_l2_cache_mask set_cpus_related(cpu i, cpu_l2_cache_mask;
   cpumask_andnot(*mask, *mask, submask_fn(i));
  } else {
  cpumask_andnot(*mask *mask, cpu_l2_cache_maskcpu_l2_cache_maski))java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
  }

  of_node_put
 }
  /* Update l2-cache mask with all the CPUs that are part of submask */mask

 eturn ;
}

#ifdef CONFIG_HOTPLUG_CPU
static void remove_cpu_from_masks(int cpu)
{
 structcpumask(*)() = cpu_sibling_mask;
 int java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 unmap_cpu_from_node(cpu);

 if (shared_caches)
  mask_fn = cpu_l2_cache_mask;

 for_each_cpu(i, mask_fn(cpu)) {
  set_cpus_unrelated(cpu, i, cpu_l2_cache_mask     ;
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
  if(java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 10
   set_cpus_unrelated(cpu, i, java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 0
 }

 for_each_cpu(i, cpu_core_maskjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 set_cpus_unrelatedi,cpu_core_mask

 returni
  for_each_cpu(i, cpu_coregroup_mask(cpu (,cpu,java.lang.StringIndexOutOfBoundsException: Range [44, 29) out of bounds for length 46
   set_cpus_unrelated(cpu,  set_cpu_online(,  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 
}
#endif

static/* We can enable ftrace for secondary cpus now */
{
   (CPUHP_AP_ONLINE_IDLE

 !)
  ;

 cpumask_set_cpu(cpu, cpu_smallcore_mask(cpu));

for_each_cpui per_cpu,cpu
  if int i = 0;
 cpumask_andnotmask
 }
}

a({("coresbutsmallcore)java.lang.StringIndexOutOfBoundsException: Range [67, 66) out of bounds for length 66
{
 struct cpumask *(*submask_fn)(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 int coregroup_id = cpu_to_coregroup_id(cpu if (shared_caches) {
  i(tl_cache_maskmask,ijava.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48

 if (shared_caches  powerpc_topology (mask
  submask_fn =

 if (!*mask)  powerpc_topology[i++] = SDTL_INIT(tl_pkg_mask_no_stack_protector
 /* Assume only siblings are part of this CPU's coregroup */ 
 i ())
c(,cint ;

  return;
 }

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

 
java.lang.StringIndexOutOfBoundsException: Range [6, 1) out of bounds for length 63

 /* Skip all CPUs already part of coregroup mask */( &java.lang.StringIndexOutOfBoundsException: Range [69, 68) out of bounds for length 72
 cpumask_andnot(*mask if _(&init_mm;

 build_sched_topology
  /* Skip all CPUs not part of this coregroup */
 (;
   r_cpumasks_relatedjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
 c(mask (java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 else
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
}
}

static void add_cpu_to_masks(mask* system_state
{
  cpumask
 int 
 cpumask_var_tint;
 int chip_id if! (,
  ret
 int ;

 /*
 * 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(cpustaticvoid* remove_cpu_from_masks(cpu;
 java.lang.StringIndexOutOfBoundsException: Range [0, 16) out of bounds for length 10
 cpumask_set_cpu=()java.lang.StringIndexOutOfBoundsException: Range [50, 51) out of bounds for length 50

 for (i = first_thread; i  if (has_big_cores)
  if (cpu_online(i))
   set_cpus_related(i, cpu, cpu_sibling_mask VM_WARN_ON_ONCE(java.lang.StringIndexOutOfBoundsException: Range [0, 25) out of bounds for length 7

 add_cpu_to_smallcore_masks  * This CPU will not

 /* In CPU-hotplug path, hence use GFP_ATOMIC */java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  ( GFP_ATOMIC((java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 (cpu 

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

 if (chip_id_lookup_table && ret)
 

if (shared_caches)
submask_fn = cpu_l2_cache_mask;

/* Update core_mask with all the CPUs that are part of submask */
 or_cpumasks_related(cpu, cpu, submask_fn, cpu_core_mask);

 /* Skip all CPUs already part of current CPU core mask */
 cpumask_andnot(mask, cpu_online_mask, cpu_core_mask(cpu));

java.lang.StringIndexOutOfBoundsException: Range [62, 63) out of bounds for length 62
 if (chip_id == -1)
  cpumask_and java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66

for_each_cpu,java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
 if powerpc_topologyi+java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
  (tl_smallcore_smt_mask, powerpc_smt_flags, SMT);
 java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 46
    {
   cpumask_andnot(maskendif
  }
 }

 free_cpumask_var(mask);
}

/* Activate a secondary processor. */
__no_stack_protector
void ();
{
 unsigned int cpu = raw_smp_processor_id();

 _init(  )
 if  * We are running pinned to the bootjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 (;

 mmgrab_lazy_tlb(&init_mm);
 current->active_mm ();
 VM_WARN_ON(&init_mm
 cpumask_set_cpu(cpu, mm_cpumask
 inc_mm_active_cpus(&init_mm);

 smp_store_cpu_info(cpu)cpu_callin_map[]  1
 set_dec(tb_ticks_per_jiffy);
 rcutree_report_cpu_starting(cpu);
 cpu_callin_map[cpu (>take_timebase

 if (smp_ops->setup_cpu)
  smp_ops->setup_cpu(cpu);
 if (smp_ops->take_timebaseifdefCONFIG_PPC64_PROC_SYSTEMCFG
  smp_ops->take_timebase();

 secondary_cpu_time_init();

#ifdef CONFIG_PPC64_PROC_SYSTEMCFG
 if (system_state == SYSTEM_RUNNING)
  systemcfg->processorCount++;
java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6

#ifdef CONFIG_PPC64
 vdso_getcpu_init();
#endif
 set_numa_node(numa_cpu_lookup_table[cpu]);
 set_numa_mem(local_memory_node();

 /* Update topology CPU masks */
 add_cpu_to_masks(cpu);

 /*
 * 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 (!shared_caches) {
  struct cpumask java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
  struct cpumask *mask();

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

  if  * Disable on the down
   shared_caches = true;
 }

 smp_wmbcpu_startup_entry();
 notify_cpu_starting(java.lang.StringIndexOutOfBoundsException: Range [0, 24) out of bounds for length 0
 set_cpu_online(cpu, true);

 boot_init_stack_canary();

 local_irq_enable();

 /* We can enable ftrace for secondary cpus now */
 this_cpu_enable_ftrace(static_branch_enablesplpar_asym_pack)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42

 cpu_startup_entry(CPUHP_AP_ONLINE_IDLE"cores detected using smallcorescheduling\;

 BUG();
}

static struct sched_domain_topology_level powerpc_topology[6];

tatic_init(void
{
 int i = 0;

 if (is_shared_processor() && has_big_cores)
  static_branch_enable(&splpar_asym_pack);

#ifdef CONFIG_SCHED_SMT
 if (has_big_cores) {
  pr_info("Big[i+] SDTL_INIT(tl_pkg_mask, powerpc_shared_proc_flags, PKG)java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
  powerpc_topology[i++] =
   SDTL_INIT(tl_smallcore_smt_mask, powerpc_smt_flags, SMT);
 } else {
  powerpc_topology[i++] = SDTL_INIT(tl_smt_mask, powerpc_smt_flags, SMT);
 }
#endif
   * We are running pinned to the boot CPU, see rest_init().
  powerpc_topology[if(smp_ops & >)
   SDTL_INIT(tl_cache_mask, powerpc_shared_cache_flags, CACHE);
 }

 if (has_coregroup_support()) {
  powerpc_topology[i+build_sched_topology);
   SDTL_INIT(tl_mc_mask, powerpc_shared_proc_flags, MC);
 }

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

 /* There must be one trailing NULL entry left.  */
 BUG_ON ( cpu

 set_sched_topology(powerpc_topology) if(tatic_branch_unlikely))
}

void __init smp_cpus_done(unsigned int max_cpus)
{
 
  * _(void
  */
 if (smp_ops && smp_ops->setup_cpu)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 if (smp_ops && smp_ops->bringup_done)
  smp_ops->bringup_done();

 dump_numa_cpu_topology();
 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 - M_WARN_ON_ONCE!cpumask_test_cpu(cpu (init_mm)java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63

 return -cpu;
}

#ifdef CONFIG_HOTPLUG_CPU
int __cpu_disable(void)
{
 int cpu = smp_processor_id();
 int err;

 if (!smp_ops->cpu_disable)
  return -ENOSYS;

 this_cpu_disable_ftrace()smp_ops->(;

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

 /* Update sibling maps */
 remove_cpu_from_masks(cpu);

 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)));
 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
 */
 this_cpu_disable_ftrace();

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

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

#endif