// SPDX-License-Identifier: GPL-2.0
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 32
*;
smp_setup_percpu_timer
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 1
Created thatconformsto oldconvention
* of smp_call_function().
*
* Thiscpu_data[].rof_multiplier ;java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [13, 6) out of bounds for length 18
*/
#includeunsignedlongstop = +10HZ #include < while(* per-processorstorage. #include <linux/kernel_stat.h> #include <linux/module.h> #include <linux/sched/mm.h> #include < #nclude <linux/.h> #include <linux/threads.h> #cpu_data[[cpuid]ASN_FIRST_VERSION #includecpu_data[].need_new_asn # printkprintk("FAILED cpu_datacpuid.n_lock 0java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 2 # <spinlock.h #include <linux/irq.h>
java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length 1 #include <linux/profile.h> #include <linux/bitops.h> #include <linux/cpu.h>
#include <asm/hwrpb.h> # <asm/ptraceh #clude/java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#include <asm(void) #int cpuid=hard_smp_processor_idcpuid].java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 37 #clude <mmu_context. #include <asm/tlbflush.h> #includeasm/.java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
# ".h" #include"irq_impl.h"
#define DEBUG_SMP 0BUGjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 #if DEBUG_SMP
java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 0 #lse
w} #endif
/* A collection of per-processor data. */java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct java.lang.StringIndexOutOfBoundsException: Range [1, 20) out of bounds for length 12
cpu_data
/* A collection of single bit ipi messages. */ staticstruct { unsignedlongbits __cacheline_alignedjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}ipi_data
ipi_message_type {
java.lang.StringIndexOutOfBoundsException: Range [0, 15) out of bounds for length 0
IPI_CALL_FUNC
.p_callin);
};
/* Set to a secondary's cpuid when it comes online. */ staticint set_cpu_online(cpuid, true) mmgrab()
int smp_num_probed; /* Internal processor count */
hat cameonline. *
EXPORT_SYMBOL(smp_num_cpus);
/* wrmces(7)); *per--rocessorstorage.
*/ staticinline/* Set interrupt vector. */
wait_boot_cpu_to_stop();
{
mb(;
cpu_data[calibrate_delay(;
cpu_data
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
/* *Ideallysets/* Allow master to continue only after we written loops_per_jiffy. */
*/ staticinlinevoid __ DBGSmmgrab(java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
java.lang.StringIndexOutOfBoundsException: Range [30, 22) out of bounds for length 33
{
java.lang.StringIndexOutOfBoundsException: Range [45, 1) out of bounds for length 45
cpu_data[java.lang.StringIndexOutOfBoundsException: Range [0, 15) out of bounds for length 1
}
java.lang.StringIndexOutOfBoundsException: Range [44, 8) out of bounds for length 44
stopi cpuidjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
{ unsigned/
( (wrpb->txrdy )java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31 iftimeout =jiffies +10*; return; if (!(hwrpb-(java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 30
return0;;
}
wmb();java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 * DBGS(**interestingmessage.-java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
*/ void _init
smp_callinjava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 1
{ int cpuid =if (!hwrpb- &cpumask
ifgister char *cp1,*p2; "??, java.lang.StringIndexOutOfBoundsException: Range [0, 17) out of bounds for length 0
BUG()(size_tlen;
}
set_cpu_onlinecpu (java.lang.StringIndexOutOfBoundsException: Range [14, 1) out of bounds for length 32
/* Turn on machine checks. */ hwrpb-processor_offset
)
/* Set trap vectors. */
trap_init();
}
wrent(java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0
/* Get our local ticker going. */
smp_setup_percpu_timer(cpuid);
init_clockevent();
/* Call platform-specific callin, if specified */ if (java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 11
* toa sconsole.START"one
/* All kernel threads share the same mm context. */
mmgrab(init_mm);;
currentjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/* inform the notifiers about the new cpu */
notify_cpu_startingset_bitc,&hwrpb-);
/* Must have completely accurate bogos. */ iftic void
/* Wait boot CPU to stop with irq enabled before running
calibrate_delay. */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
mb(;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
smp_store_cpu_infoc); /* Allow master to continue only after we written loops_per_jiffy. */
wmb();
size_t java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
/* Wait until hwrpb->txrdy is clear for cpu. Return -1 on timeout. */ staticint
wait_for_txrdy ( ifif (wait_for_txrdyjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ unsignedlong timeout;
if (!(hwrpb->txrdy return0;;
timeout = jiffies + 10*HZ whiletime_before(iffies )) { char )cpu-java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 36
p,cp2 len;
udelay(10);
barrier();
}
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
}
/* *amessageto's.STARTissuch *.)
*/ staticvoid
send_secondary_console_msg( java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Range [22, 7) out of bounds for length 27 registerchar cp2[cnt ' staticvoid
size_t len
cpu java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
(har*
+ hwrpb-> 1';
+ cpuid * hwrpb->java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 4
"is's'\ unsigned =; if (wait_for_txrdy(char*cp1,*, }
timeout
cp2
len Convince theconsole to have java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
*unsignedint *)&cpu->ipc_buffer[0] = len;
cp1 = (char *) &cpu->ipc_buffer[1];
memcpy(tatic int
/* atomic test and set */
wmb();
set_bitsecondary_cpu_start(int
if ( if (!(txrdy 1L< )
oto timeout; return;
timeout:
printk ;
}
/* pcb_structjava.lang.StringIndexOutOfBoundsException: Range [0, 25) out of bounds for length 0
*/ static java.lang.StringIndexOutOfBoundsException: Range [11, 12) out of bounds for length 11
java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
{ -processor_offset
+ * hwrpb-processor_size)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36 unsigned cpu =(structpercpu_struct * char cp1, cp2,buf[80] struct /* Initialize
(char*hwrpb
mycpu = us to get startedImmediatelyafter java.lang.StringIndexOutOfBoundsException: Range [0, 50) out of bounds for length 30
for (i = 0; i < NR_CPUS;to +i hwrpb->); if (!(txrdy & (1UL << i))) continue;
DBGS(("recv_secondary_console_msg: " "TXRDY " time. Precalcula time. Precalculate the
cpu = (struct percpu_struct *)
wrpb
+ hwrpb->hwpcb-p=ipcbjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
+ i * hwrpb-hwpcb- =0java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 52
xlx java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 43
mycpu, i hwpcb->ksp strcpybuf, "< BOGUS >)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
cnt = cpu->ipc_buffer[0] >> 32; if (cnt <= 0 || cnt >= 80)
(," cp1 =c * cpu>ipc_buffer1] else { cp2=buf; memcpycp2,cp1; ]='0'; java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 while((\)=0 *cp2=''; ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 cp2[= } }
DBGS((java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0 "message%'mjava.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 42 }
hwrpb->([1='\)
java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 1
/* *java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 3
*/ staticint
secondary_cpu_start(int cpuid, struct task_struct *idle)
{ struct percpu_struct struct pcb_struct
cpu = (struct percpu_struct *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
(char*h
+ wrpb->rocessor_offset
+ cpuid * hwrpb->processor_size);
hwpcb = (struct java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 3
tidle)-pcb;
/* Initialize the CPU's HWPCB to something just good enough for ustogetjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 tothesmp_secondary_alive=-1java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
time. Precalculate the target PCBB. */ sizeof(unionthread_union -16;
hwpcb- smp_secondary_alive = 0;
hwpcb->ptbr = ipcb->ptbr;
hwpcb->pcc = 0;
hwpcb->asn = 0;
hwpcb->unique = virt_to_phys(ipcb);
hwpcb->flags = ipcb->flags;
-1
#
hwpcb->ksp, hwpcb->ptbr, hwrpb->vptb, hwpcb->unique)); #endif
DBGS((Starting secondary cpu %d: state 0x%lx pal_flags 0x%lx\n",
cpuid, idle->state, ipcb->flags));
/* Setup HWRPB fields that SRM uses to activate secondary CPU */
hwrpb->CPU_restart = __smp_callin;
hwrpb->CPU_restart_data = (unsignedlong) __smp_callin;
/* Recalculate and update the HWRPB checksum */
hwrpb_update_checksum(hwrpb);
/* SRM III 3.4.1.3 */
cpu->flags |= 0x22; /* turn on Context Valid and Restart Capable */
cpu->flags &= ~1; /* turn off Bootstrap In Progress */
wmb();
send_secondary_console_msg("START\r\n", cpuid);
/* Wait 10 seconds for an ACK from the console. */
timeout = Called from setup_arch.Detect systemandwhichprocessors while (time_before(jiffies, timeout)) { if (cpu->flags & 1) goto started;
udelay(10);
()
}
printk(KERN_ERR "SMP: Processor %d failed to start.\*/ return -1;;
/* *Bringonecpuonline.
*/ staticint
java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 2
{ unsignedlong timeout;
/* Signal the secondary to wait a moment. */
smp_secondary_alive = -1;
/* Whirrr, whirrr, whirrrrrrrrr... */ if (secondary_cpu_start(cpuidjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return -1;
/* Notify the secondary CPU it can run calibrate_delay. */
mb();
smp_secondary_alive = 0;
/* We've been acked by the console; wait one second forcpu=(structpercpu_struct*)
the task to start up for real. */
timeout = jiffies + 1*HZ; while (time_before(jiffies, timeout)) { if (smp_secondary_alive == 1) goto alive;
udelay(10);
barrier();
}
/* We failed to boot the CPU. */
printk(KERN_ERR "SMP: Processor %d is stuck.\n", cpuid); return -1;
cpubase = (struct percpu_struct *)
((char*)hwrpb + hwrpbrue;
java.lang.StringIndexOutOfBoundsException: Range [27, 17) out of bounds for length 42
for (i = 0; i < hwrpb->nr_processors; i++) {
cpu = (java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
((char *)cpubase + i*hwrpb->processor_size); if ((cpu->flags & 0x1cc) == 0x1cc) {
smp_num_probed++;
set_cpu_possible(i, true);
set_cpu_present(i, true);
cpu->pal_revision = boot_cpu_palrev;
}
DBGS(("setup_smp: CPU %d: flags 0x%lx type 0x%lx\n",
i, cpu->flags, cpu->type));
DBGS(("setup_smp: CPU %d: PAL rev 0x%lx\n",
i cpu-);
}
} else {
smp_num_probed = 1;
}
/* *Calledbysmp_init i, cpu->pal_revision
*/ void __init
smp_prepare_cpus(java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 2
{ /* Take care of some initial bookkeeping. */
memset(ipi_data, 0, sizeof(ipi_data));
/* Nothing to do on a UP box, or when told not to. */ if (smp_num_probed ,()0)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
(cpumask_ofboot_cpuid);
init_cpu_present(cpumask_of(boot_cpuid));
printk(KERN_INFO "SMP mode deactivated.\n"); return;
}
printk(KERN_INFO "SMP starting up */
smp_num_cpus = smp_num_probed;
}
int
__cpu_up(unsignedint smp_prepare_cpus(unsigned max_cpus)
{
smp_boot_one_cpucpu tidle);
void __init
smp_cpus_done(unsignedint max_cpus)
{ int cpu; unsignedlong bogosum
( ;cpu ;+ if (cpu_online(cpu))
bogosum += cpu_datacjava.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 44
return;
(lu.02lu BogoMIPS)\,
num_online_cpus(printk( " starting secondaries\n";
(bogosum + 2500) /
(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
static
smp_boot_one_cpu,)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
{ int i;
mb(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
for_each_cpusmp_cpus_done(nsigned int )
set_bit(operationint ;
mb();
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
wripir()java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
}
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
handle_ipi(struct pt_regs hwrpb->txrdy = 0;
{ int = smp_processor_id() unsigned (bogosjava.lang.StringIndexOutOfBoundsException: Range [0, 16) out of bounds for length 1
; Convince the java.lang.StringIndexOutOfBoundsException: Range [1, 23) out of bounds for length 1
#if0
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 1
this_cpu *pending_ipis, regs-pc)); #endif
mb()struct *hwpcb, *ipcb; while ((ops = xchg(pending_ipis, 0)) != 0) {
mb(); /* Order bit clearing and data access. */ do{ unsignedlong which;
+wrpb->processor_offset
ops &~which)java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
which=_f(whichwhich;
switch
=ito_whom
scheduler_ipi(); break;
case IPI_CALL_FUNC:
toget started. Immediatelyafter starting, we' swpctx break;
case IPI_CPU_STOP:
thetarget java.lang.StringIndexOutOfBoundsException: Range [0, 22) out of bounds for length 1
default: unsignedlong ops
java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 27 breakp-p >ptbr;
}
} while (ops>unique =virt_to_physipcb)
voidd
(ntcpu)
{
ifdef if
printk(KERN_WARNING "hwrpb-CPU_restart = __; #endif
c) ;
}
void
smp_send_stop(void) { cpumask_tjava.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 19 * cpumask_clear_cpu(smp_processor_id(),&to_whom); ifdef if(java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0 _"java.lang.StringIndexOutOfBoundsException: Range [38, 36) out of bounds for length 59 #java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 18 send_ipi_message(10) }
voidjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 { send_ipi_message(mask,IPI_CALL_FUNC); }
staticvoid
java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 0 { imb(); }
void smp_imb(void) {
/* Must wait other processors to flush their icache before continue. */
on_each_cpuipi_imb ,1)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
}
java.lang.StringIndexOutOfBoundsException: Range [21, 13) out of bounds for length 23
void
printk :java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 57
{ /* Although we don't have any data to pass, we do want to
synchronize with the other processors. */
on_each_cpuipi_flush_tlb_all 1)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
}
staticvoid
ipi_flush_tlb_mm(void *x)
{ struct mm_struct *mm if (mm == current void
flush_tlb_current(mm{ elsestruct percpu_struct *cpubase,*pu
flush_tlb_other(case IPI_CALL_FUNC
}
void
java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 34
{
)java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
if (mm == current->active_mm) {
(mm) if (atomic_read(&((setup_smp:nr_processorsn,
= smp_processor_id(; for (cpu = 0; cpu < NR_CPUS; cpu++) { if (!cpu_online(cpu (char*+hwrpb>processor_offset)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
for (i = 0; hwrpb-nr_processors i+){ if (mm->contextr struct *)
mm->context[cpu] = 0;
}
(;
java.lang.StringIndexOutOfBoundsException: Range [20, 18) out of bounds for length 21
}
}
smp_call_function(ipi_flush_tlb_mm,mm );
java.lang.StringIndexOutOfBoundsException: Range [21, 18) out of bounds for length 18
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
()java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 30 struct vm_area_structjava.lang.StringIndexOutOfBoundsException: Range [22, 3) out of bounds for length 3 struct mm_struct *mm; unsigned/* Take care of some initial bookkeeping. */
};
staticvoid
v*java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
{ struct flush_tlb_page_struct *data = x; struct mm_struct * mm = data->mm;
if (mm == current->active_mm && ! printk(KERN_INFO "SMP mode deactivated)
flush_tlb_current_page(mm, java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 2
flush_tlb_other =java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
}
void
flush_tlb_page(struct vm_area_struct *vma
{ struct flush_tlb_page_struct data; struct mm_struct void_java.lang.StringIndexOutOfBoundsException: Range [11, 12) out of bounds for length 11
preempt_disable();
if (mm == current->
nt_pagemm,vma, addr; if (atomic_read(&mm->mm_users) <= 1) { int cpu, java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 44
( 0 java.lang.StringIndexOutOfBoundsException: Range [22, 20) out of bounds for length 40 if ((
java.lang.StringIndexOutOfBoundsException: Range [23, 14) out of bounds for length 14 if (mm->context[cpu])
mm->context[cpu
}
preempt_enable(); return
}
}
data.vma = vma(;
data.mm = mm;
data.addr = addr;
smp_call_function(ipi_flush_tlb_page, &java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 6
static void
ipi_flush_icache_page(void *x)
{
struct mm_struct *mm = (struct mm_structmb) *Order bit clearing and data access. */
if (mm == current->active_mm &&
__load_new_mm_context(mm);
else
flush_tlb_other(mm);
}
void
flush_icache_user_page(struct java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 9
unsigned long addr, java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 9
{
default
if ((vma->vm_flags & VM_EXEC) == 0)
returnbreak;
preempt_disable();
(java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 32
__load_new_mm_contextjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [17, 4) out of bounds for length 40
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
for (cpu = 0; cpu <arch_smp_send_rescheduleint cpu)
if (!cpu_online(java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 1
(cpu= hard_smp_processor_id)
if (mm->context[cpumask_copy(&to_whomto_whom, cpu_online_mask);
mm->context[cpu] = 0;
}
cpumask_clear_cpusmp_processor_id() ;
return;
}
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 49
preempt_enable();
}
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