aboutsummaryrefslogtreecommitdiff
path: root/arch/sparc/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc/kernel')
-rw-r--r--arch/sparc/kernel/devices.c2
-rw-r--r--arch/sparc/kernel/entry.h1
-rw-r--r--arch/sparc/kernel/leon_kernel.c2
-rw-r--r--arch/sparc/kernel/leon_smp.c4
-rw-r--r--arch/sparc/kernel/nmi.c7
-rw-r--r--arch/sparc/kernel/pci.c75
-rw-r--r--arch/sparc/kernel/pcic.c2
-rw-r--r--arch/sparc/kernel/process_64.c23
-rw-r--r--arch/sparc/kernel/rtrap_64.S62
-rw-r--r--arch/sparc/kernel/setup_32.c2
-rw-r--r--arch/sparc/kernel/sun4d_smp.c2
-rw-r--r--arch/sparc/kernel/sys32.S1
-rw-r--r--arch/sparc/kernel/sys_sparc32.c1
-rw-r--r--arch/sparc/kernel/sys_sparc_64.c104
-rw-r--r--arch/sparc/kernel/syscalls.S23
-rw-r--r--arch/sparc/kernel/systbls.h2
-rw-r--r--arch/sparc/kernel/systbls_64.S4
-rw-r--r--arch/sparc/kernel/traps_64.c9
-rw-r--r--arch/sparc/kernel/unaligned_64.c11
19 files changed, 97 insertions, 240 deletions
diff --git a/arch/sparc/kernel/devices.c b/arch/sparc/kernel/devices.c
index b062de9424a..62dc7a02141 100644
--- a/arch/sparc/kernel/devices.c
+++ b/arch/sparc/kernel/devices.c
@@ -143,6 +143,4 @@ void __init device_scan(void)
if (ARCH_SUN4C)
sun4c_probe_memerr_reg();
-
- return;
}
diff --git a/arch/sparc/kernel/entry.h b/arch/sparc/kernel/entry.h
index 4f53a2395ac..c011b932bb1 100644
--- a/arch/sparc/kernel/entry.h
+++ b/arch/sparc/kernel/entry.h
@@ -48,7 +48,6 @@ extern void __init boot_cpu_id_too_large(int cpu);
extern unsigned int dcache_parity_tl1_occurred;
extern unsigned int icache_parity_tl1_occurred;
-extern asmlinkage void update_perfctrs(void);
extern asmlinkage void sparc_breakpoint(struct pt_regs *regs);
extern void timer_interrupt(int irq, struct pt_regs *regs);
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index 87f1760c0aa..0409d62d8ca 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -124,7 +124,7 @@ void __init leon_init_timers(irq_handler_t counter_fn)
if (!(LEON3_BYPASS_LOAD_PA(&leon3_gptimer_regs->config) &
(1<<LEON3_GPTIMER_SEPIRQ))) {
- prom_printf("irq timer not configured with seperate irqs \n");
+ prom_printf("irq timer not configured with separate irqs\n");
BUG();
}
diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c
index 05c0dadd637..85787577f68 100644
--- a/arch/sparc/kernel/leon_smp.c
+++ b/arch/sparc/kernel/leon_smp.c
@@ -177,7 +177,7 @@ void __init leon_boot_cpus(void)
int nrcpu = leon_smp_nrcpus();
int me = smp_processor_id();
- printk(KERN_INFO "%d:(%d:%d) cpus mpirq at 0x%x \n", (unsigned int)me,
+ printk(KERN_INFO "%d:(%d:%d) cpus mpirq at 0x%x\n", (unsigned int)me,
(unsigned int)nrcpu, (unsigned int)NR_CPUS,
(unsigned int)&(leon3_irqctrl_regs->mpstatus));
@@ -226,7 +226,7 @@ int __cpuinit leon_boot_one_cpu(int i)
break;
udelay(200);
}
- printk(KERN_INFO "Started CPU %d \n", (unsigned int)i);
+ printk(KERN_INFO "Started CPU %d\n", (unsigned int)i);
if (!(cpu_callin_map[i])) {
printk(KERN_ERR "Processor %d is stuck.\n", i);
diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c
index d242a734054..b287b62c7ea 100644
--- a/arch/sparc/kernel/nmi.c
+++ b/arch/sparc/kernel/nmi.c
@@ -21,7 +21,6 @@
#include <asm/perf_event.h>
#include <asm/ptrace.h>
-#include <asm/local.h>
#include <asm/pcr.h>
/* We don't have a real NMI on sparc64, but we can fake one
@@ -113,13 +112,13 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
touched = 1;
}
if (!touched && __get_cpu_var(last_irq_sum) == sum) {
- __this_cpu_inc(per_cpu_var(alert_counter));
- if (__this_cpu_read(per_cpu_var(alert_counter)) == 30 * nmi_hz)
+ __this_cpu_inc(alert_counter);
+ if (__this_cpu_read(alert_counter) == 30 * nmi_hz)
die_nmi("BUG: NMI Watchdog detected LOCKUP",
regs, panic_on_timeout);
} else {
__get_cpu_var(last_irq_sum) = sum;
- __this_cpu_write(per_cpu_var(alert_counter), 0);
+ __this_cpu_write(alert_counter, 0);
}
if (__get_cpu_var(wd_enabled)) {
write_pic(picl_value(nmi_hz));
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 37b66c60abe..5ac539a5930 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -1095,3 +1095,78 @@ static int __init pcibios_init(void)
return 0;
}
subsys_initcall(pcibios_init);
+
+#ifdef CONFIG_SYSFS
+static void __devinit pci_bus_slot_names(struct device_node *node,
+ struct pci_bus *bus)
+{
+ const struct pci_slot_names {
+ u32 slot_mask;
+ char names[0];
+ } *prop;
+ const char *sp;
+ int len, i;
+ u32 mask;
+
+ prop = of_get_property(node, "slot-names", &len);
+ if (!prop)
+ return;
+
+ mask = prop->slot_mask;
+ sp = prop->names;
+
+ if (ofpci_verbose)
+ printk("PCI: Making slots for [%s] mask[0x%02x]\n",
+ node->full_name, mask);
+
+ i = 0;
+ while (mask) {
+ struct pci_slot *pci_slot;
+ u32 this_bit = 1 << i;
+
+ if (!(mask & this_bit)) {
+ i++;
+ continue;
+ }
+
+ if (ofpci_verbose)
+ printk("PCI: Making slot [%s]\n", sp);
+
+ pci_slot = pci_create_slot(bus, i, sp, NULL);
+ if (IS_ERR(pci_slot))
+ printk(KERN_ERR "PCI: pci_create_slot returned %ld\n",
+ PTR_ERR(pci_slot));
+
+ sp += strlen(sp) + 1;
+ mask &= ~this_bit;
+ i++;
+ }
+}
+
+static int __init of_pci_slot_init(void)
+{
+ struct pci_bus *pbus = NULL;
+
+ while ((pbus = pci_find_next_bus(pbus)) != NULL) {
+ struct device_node *node;
+
+ if (pbus->self) {
+ struct dev_archdata *sd = pbus->self->sysdata;
+
+ /* PCI->PCI bridge */
+ node = sd->prom_node;
+ } else {
+ struct pci_pbm_info *pbm = pbus->sysdata;
+
+ /* Host PCI controller */
+ node = pbm->op->node;
+ }
+
+ pci_bus_slot_names(node, pbus);
+ }
+
+ return 0;
+}
+
+module_init(of_pci_slot_init);
+#endif
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index 75e88c00bca..d36a8d391ca 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -585,8 +585,6 @@ pcic_fill_irq(struct linux_pcic *pcic, struct pci_dev *dev, int node)
writew(ivec, pcic->pcic_regs+PCI_INT_SELECT_LO);
}
}
-
- return;
}
/*
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index cb70476bd8f..a5cf3864b31 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -352,12 +352,6 @@ void exit_thread(void)
else
t->utraps[0]--;
}
-
- if (test_and_clear_thread_flag(TIF_PERFCTR)) {
- t->user_cntd0 = t->user_cntd1 = NULL;
- t->pcr_reg = 0;
- write_pcr(0);
- }
}
void flush_thread(void)
@@ -371,13 +365,6 @@ void flush_thread(void)
set_thread_wsaved(0);
- /* Turn off performance counters if on. */
- if (test_and_clear_thread_flag(TIF_PERFCTR)) {
- t->user_cntd0 = t->user_cntd1 = NULL;
- t->pcr_reg = 0;
- write_pcr(0);
- }
-
/* Clear FPU register state. */
t->fpsaved[0] = 0;
@@ -591,16 +578,6 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
t->kregs->u_regs[UREG_FP] =
((unsigned long) child_sf) - STACK_BIAS;
- /* Special case, if we are spawning a kernel thread from
- * a userspace task (usermode helper, NFS or similar), we
- * must disable performance counters in the child because
- * the address space and protection realm are changing.
- */
- if (t->flags & _TIF_PERFCTR) {
- t->user_cntd0 = t->user_cntd1 = NULL;
- t->pcr_reg = 0;
- t->flags &= ~_TIF_PERFCTR;
- }
t->flags |= ((long)ASI_P << TI_FLAG_CURRENT_DS_SHIFT);
t->kregs->u_regs[UREG_G6] = (unsigned long) t;
t->kregs->u_regs[UREG_G4] = (unsigned long) t->task;
diff --git a/arch/sparc/kernel/rtrap_64.S b/arch/sparc/kernel/rtrap_64.S
index fd3cee4d117..83f1873c6c1 100644
--- a/arch/sparc/kernel/rtrap_64.S
+++ b/arch/sparc/kernel/rtrap_64.S
@@ -65,48 +65,6 @@ __handle_user_windows:
ba,pt %xcc, __handle_user_windows_continue
andn %l1, %l4, %l1
-__handle_perfctrs:
- call update_perfctrs
- wrpr %g0, RTRAP_PSTATE, %pstate
- wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate
- ldub [%g6 + TI_WSAVED], %o2
- brz,pt %o2, 1f
- nop
- /* Redo userwin+sched+sig checks */
- call fault_in_user_windows
-
- wrpr %g0, RTRAP_PSTATE, %pstate
- wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate
- ldx [%g6 + TI_FLAGS], %l0
- andcc %l0, _TIF_NEED_RESCHED, %g0
- be,pt %xcc, 1f
-
- nop
- call schedule
- wrpr %g0, RTRAP_PSTATE, %pstate
- wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate
- ldx [%g6 + TI_FLAGS], %l0
-1: andcc %l0, _TIF_DO_NOTIFY_RESUME_MASK, %g0
-
- be,pt %xcc, __handle_perfctrs_continue
- sethi %hi(TSTATE_PEF), %o0
- mov %l5, %o1
- add %sp, PTREGS_OFF, %o0
- mov %l0, %o2
- call do_notify_resume
-
- wrpr %g0, RTRAP_PSTATE, %pstate
- wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate
- /* Signal delivery can modify pt_regs tstate, so we must
- * reload it.
- */
- ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1
- sethi %hi(0xf << 20), %l4
- and %l1, %l4, %l4
- andn %l1, %l4, %l1
- ba,pt %xcc, __handle_perfctrs_continue
-
- sethi %hi(TSTATE_PEF), %o0
__handle_userfpu:
rd %fprs, %l5
andcc %l5, FPRS_FEF, %g0
@@ -149,11 +107,11 @@ rtrap_nmi: ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1
rtrap_irq:
rtrap:
#ifndef CONFIG_SMP
- sethi %hi(per_cpu____cpu_data), %l0
- lduw [%l0 + %lo(per_cpu____cpu_data)], %l1
+ sethi %hi(__cpu_data), %l0
+ lduw [%l0 + %lo(__cpu_data)], %l1
#else
- sethi %hi(per_cpu____cpu_data), %l0
- or %l0, %lo(per_cpu____cpu_data), %l0
+ sethi %hi(__cpu_data), %l0
+ or %l0, %lo(__cpu_data), %l0
lduw [%l0 + %g5], %l1
#endif
cmp %l1, 0
@@ -191,9 +149,9 @@ rtrap_no_irq_enable:
* take until the next local IRQ before the signal/resched
* event would be handled.
*
- * This also means that if we have to deal with performance
- * counters or user windows, we have to redo all of these
- * sched+signal checks with IRQs disabled.
+ * This also means that if we have to deal with user
+ * windows, we have to redo all of these sched+signal checks
+ * with IRQs disabled.
*/
to_user: wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate
wrpr 0, %pil
@@ -214,12 +172,8 @@ __handle_signal_continue:
brnz,pn %o2, __handle_user_windows
nop
__handle_user_windows_continue:
- ldx [%g6 + TI_FLAGS], %l5
- andcc %l5, _TIF_PERFCTR, %g0
sethi %hi(TSTATE_PEF), %o0
- bne,pn %xcc, __handle_perfctrs
-__handle_perfctrs_continue:
- andcc %l1, %o0, %g0
+ andcc %l1, %o0, %g0
/* This fpdepth clear is necessary for non-syscall rtraps only */
user_nowork:
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index 9be2af55c5c..b22ce610040 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -95,8 +95,6 @@ static void prom_sync_me(void)
"nop\n\t"
"nop\n\t" : : "r" (prom_tbr));
local_irq_restore(flags);
-
- return;
}
static unsigned int boot_flags __initdata = 0;
diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c
index 68791cad7b7..482f2ab9269 100644
--- a/arch/sparc/kernel/sun4d_smp.c
+++ b/arch/sparc/kernel/sun4d_smp.c
@@ -194,7 +194,7 @@ int __cpuinit smp4d_boot_one_cpu(int i)
smp_penguin_ctable.reg_size = 0;
/* whirrr, whirrr, whirrrrrrrrr... */
- SMP_PRINTK(("Starting CPU %d at %p \n", i, entry));
+ SMP_PRINTK(("Starting CPU %d at %p\n", i, entry));
local_flush_cache_all();
prom_startcpu(cpu_node,
&smp_penguin_ctable, 0, (char *)entry);
diff --git a/arch/sparc/kernel/sys32.S b/arch/sparc/kernel/sys32.S
index e7061138c98..46a76ba3fb4 100644
--- a/arch/sparc/kernel/sys32.S
+++ b/arch/sparc/kernel/sys32.S
@@ -51,7 +51,6 @@ SIGN1(sys32_exit_group, sys_exit_group, %o0)
SIGN1(sys32_wait4, compat_sys_wait4, %o2)
SIGN1(sys32_creat, sys_creat, %o1)
SIGN1(sys32_mknod, sys_mknod, %o1)
-SIGN1(sys32_perfctr, sys_perfctr, %o0)
SIGN1(sys32_umount, sys_umount, %o1)
SIGN1(sys32_signal, sys_signal, %o0)
SIGN1(sys32_access, sys_access, %o1)
diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c
index dc0ac197e7e..daded3b9639 100644
--- a/arch/sparc/kernel/sys_sparc32.c
+++ b/arch/sparc/kernel/sys_sparc32.c
@@ -43,7 +43,6 @@
#include <linux/security.h>
#include <linux/compat.h>
#include <linux/vfs.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
#include <linux/ptrace.h>
#include <asm/types.h>
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index d77f5431694..cb1bef6f14b 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -27,7 +27,6 @@
#include <asm/uaccess.h>
#include <asm/utrap.h>
-#include <asm/perfctr.h>
#include <asm/unistd.h>
#include "entry.h"
@@ -766,109 +765,6 @@ SYSCALL_DEFINE5(rt_sigaction, int, sig, const struct sigaction __user *, act,
return ret;
}
-/* Invoked by rtrap code to update performance counters in
- * user space.
- */
-asmlinkage void update_perfctrs(void)
-{
- unsigned long pic, tmp;
-
- read_pic(pic);
- tmp = (current_thread_info()->kernel_cntd0 += (unsigned int)pic);
- __put_user(tmp, current_thread_info()->user_cntd0);
- tmp = (current_thread_info()->kernel_cntd1 += (pic >> 32));
- __put_user(tmp, current_thread_info()->user_cntd1);
- reset_pic();
-}
-
-SYSCALL_DEFINE4(perfctr, int, opcode, unsigned long, arg0,
- unsigned long, arg1, unsigned long, arg2)
-{
- int err = 0;
-
- switch(opcode) {
- case PERFCTR_ON:
- current_thread_info()->pcr_reg = arg2;
- current_thread_info()->user_cntd0 = (u64 __user *) arg0;
- current_thread_info()->user_cntd1 = (u64 __user *) arg1;
- current_thread_info()->kernel_cntd0 =
- current_thread_info()->kernel_cntd1 = 0;
- write_pcr(arg2);
- reset_pic();
- set_thread_flag(TIF_PERFCTR);
- break;
-
- case PERFCTR_OFF:
- err = -EINVAL;
- if (test_thread_flag(TIF_PERFCTR)) {
- current_thread_info()->user_cntd0 =
- current_thread_info()->user_cntd1 = NULL;
- current_thread_info()->pcr_reg = 0;
- write_pcr(0);
- clear_thread_flag(TIF_PERFCTR);
- err = 0;
- }
- break;
-
- case PERFCTR_READ: {
- unsigned long pic, tmp;
-
- if (!test_thread_flag(TIF_PERFCTR)) {
- err = -EINVAL;
- break;
- }
- read_pic(pic);
- tmp = (current_thread_info()->kernel_cntd0 += (unsigned int)pic);
- err |= __put_user(tmp, current_thread_info()->user_cntd0);
- tmp = (current_thread_info()->kernel_cntd1 += (pic >> 32));
- err |= __put_user(tmp, current_thread_info()->user_cntd1);
- reset_pic();
- break;
- }
-
- case PERFCTR_CLRPIC:
- if (!test_thread_flag(TIF_PERFCTR)) {
- err = -EINVAL;
- break;
- }
- current_thread_info()->kernel_cntd0 =
- current_thread_info()->kernel_cntd1 = 0;
- reset_pic();
- break;
-
- case PERFCTR_SETPCR: {
- u64 __user *user_pcr = (u64 __user *)arg0;
-
- if (!test_thread_flag(TIF_PERFCTR)) {
- err = -EINVAL;
- break;
- }
- err |= __get_user(current_thread_info()->pcr_reg, user_pcr);
- write_pcr(current_thread_info()->pcr_reg);
- current_thread_info()->kernel_cntd0 =
- current_thread_info()->kernel_cntd1 = 0;
- reset_pic();
- break;
- }
-
- case PERFCTR_GETPCR: {
- u64 __user *user_pcr = (u64 __user *)arg0;
-
- if (!test_thread_flag(TIF_PERFCTR)) {
- err = -EINVAL;
- break;
- }
- err |= __put_user(current_thread_info()->pcr_reg, user_pcr);
- break;
- }
-
- default:
- err = -EINVAL;
- break;
- };
- return err;
-}
-
/*
* Do a system call from kernel instead of calling sys_execve so we
* end up with proper pt_regs.
diff --git a/arch/sparc/kernel/syscalls.S b/arch/sparc/kernel/syscalls.S
index dc4a458f74d..1d7e274f3f2 100644
--- a/arch/sparc/kernel/syscalls.S
+++ b/arch/sparc/kernel/syscalls.S
@@ -110,31 +110,12 @@ sys_clone:
.globl ret_from_syscall
ret_from_syscall:
- /* Clear current_thread_info()->new_child, and
- * check performance counter stuff too.
- */
+ /* Clear current_thread_info()->new_child. */
stb %g0, [%g6 + TI_NEW_CHILD]
ldx [%g6 + TI_FLAGS], %l0
call schedule_tail
mov %g7, %o0
- andcc %l0, _TIF_PERFCTR, %g0
- be,pt %icc, 1f
- nop
- ldx [%g6 + TI_PCR], %o7
- wr %g0, %o7, %pcr
-
- /* Blackbird errata workaround. See commentary in
- * smp.c:smp_percpu_timer_interrupt() for more
- * information.
- */
- ba,pt %xcc, 99f
- nop
-
- .align 64
-99: wr %g0, %g0, %pic
- rd %pic, %g0
-
-1: ba,pt %xcc, ret_sys_call
+ ba,pt %xcc, ret_sys_call
ldx [%sp + PTREGS_OFF + PT_V9_I0], %o0
.globl sparc_exit
diff --git a/arch/sparc/kernel/systbls.h b/arch/sparc/kernel/systbls.h
index d2f999ae2b8..68312fe8da7 100644
--- a/arch/sparc/kernel/systbls.h
+++ b/arch/sparc/kernel/systbls.h
@@ -36,8 +36,6 @@ extern asmlinkage long sys_rt_sigaction(int sig,
struct sigaction __user *oact,
void __user *restorer,
size_t sigsetsize);
-extern asmlinkage long sys_perfctr(int opcode, unsigned long arg0,
- unsigned long arg1, unsigned long arg2);
extern asmlinkage void sparc64_set_context(struct pt_regs *regs);
extern asmlinkage void sparc64_get_context(struct pt_regs *regs);
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index e575b46bd7a..17614251fb6 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -21,7 +21,7 @@ sys_call_table32:
/*0*/ .word sys_restart_syscall, sys32_exit, sys_fork, sys_read, sys_write
/*5*/ .word sys32_open, sys_close, sys32_wait4, sys32_creat, sys_link
/*10*/ .word sys_unlink, sunos_execv, sys_chdir, sys_chown16, sys32_mknod
-/*15*/ .word sys_chmod, sys_lchown16, sys_brk, sys32_perfctr, sys32_lseek
+/*15*/ .word sys_chmod, sys_lchown16, sys_brk, sys_nis_syscall, sys32_lseek
/*20*/ .word sys_getpid, sys_capget, sys_capset, sys_setuid16, sys_getuid16
/*25*/ .word sys32_vmsplice, compat_sys_ptrace, sys_alarm, sys32_sigaltstack, sys_pause
/*30*/ .word compat_sys_utime, sys_lchown, sys_fchown, sys32_access, sys32_nice
@@ -96,7 +96,7 @@ sys_call_table:
/*0*/ .word sys_restart_syscall, sparc_exit, sys_fork, sys_read, sys_write
/*5*/ .word sys_open, sys_close, sys_wait4, sys_creat, sys_link
/*10*/ .word sys_unlink, sys_nis_syscall, sys_chdir, sys_chown, sys_mknod
-/*15*/ .word sys_chmod, sys_lchown, sys_brk, sys_perfctr, sys_lseek
+/*15*/ .word sys_chmod, sys_lchown, sys_brk, sys_nis_syscall, sys_lseek
/*20*/ .word sys_getpid, sys_capget, sys_capset, sys_setuid, sys_getuid
/*25*/ .word sys_vmsplice, sys_ptrace, sys_alarm, sys_sigaltstack, sys_nis_syscall
/*30*/ .word sys_utime, sys_nis_syscall, sys_nis_syscall, sys_access, sys_nice
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index 10f7bb9fc14..bdc05a21908 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -2548,15 +2548,6 @@ void __init trap_init(void)
rwbuf_stkptrs) ||
TI_GSR != offsetof(struct thread_info, gsr) ||
TI_XFSR != offsetof(struct thread_info, xfsr) ||
- TI_USER_CNTD0 != offsetof(struct thread_info,
- user_cntd0) ||
- TI_USER_CNTD1 != offsetof(struct thread_info,
- user_cntd1) ||
- TI_KERN_CNTD0 != offsetof(struct thread_info,
- kernel_cntd0) ||
- TI_KERN_CNTD1 != offsetof(struct thread_info,
- kernel_cntd1) ||
- TI_PCR != offsetof(struct thread_info, pcr_reg) ||
TI_PRE_COUNT != offsetof(struct thread_info,
preempt_count) ||
TI_NEW_CHILD != offsetof(struct thread_info, new_child) ||
diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c
index 378ca82b9cc..ebce43018c4 100644
--- a/arch/sparc/kernel/unaligned_64.c
+++ b/arch/sparc/kernel/unaligned_64.c
@@ -21,6 +21,7 @@
#include <linux/smp.h>
#include <linux/bitops.h>
#include <linux/perf_event.h>
+#include <linux/ratelimit.h>
#include <asm/fpumacro.h>
enum direction {
@@ -274,13 +275,9 @@ static void kernel_mna_trap_fault(int fixup_tstate_asi)
static void log_unaligned(struct pt_regs *regs)
{
- static unsigned long count, last_time;
+ static DEFINE_RATELIMIT_STATE(ratelimit, 5 * HZ, 5);
- if (time_after(jiffies, last_time + 5 * HZ))
- count = 0;
- if (count < 5) {
- last_time = jiffies;
- count++;
+ if (__ratelimit(&ratelimit)) {
printk("Kernel unaligned access at TPC[%lx] %pS\n",
regs->tpc, (void *) regs->tpc);
}
@@ -636,7 +633,6 @@ daex:
return;
}
advance(regs);
- return;
}
void handle_stdfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr)
@@ -685,5 +681,4 @@ daex:
return;
}
advance(regs);
- return;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 20:36:42 +0000