summaryrefslogtreecommitdiffstats
path: root/arch/x86_64/kernel/mce.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86_64/kernel/mce.c')
-rw-r--r--arch/x86_64/kernel/mce.c758
1 files changed, 0 insertions, 758 deletions
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c
deleted file mode 100644
index aa1d1599179..00000000000
--- a/arch/x86_64/kernel/mce.c
+++ /dev/null
@@ -1,758 +0,0 @@
-/*
- * Machine check handler.
- * K8 parts Copyright 2002,2003 Andi Kleen, SuSE Labs.
- * Rest from unknown author(s).
- * 2004 Andi Kleen. Rewrote most of it.
- */
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/rcupdate.h>
-#include <linux/kallsyms.h>
-#include <linux/sysdev.h>
-#include <linux/miscdevice.h>
-#include <linux/fs.h>
-#include <linux/capability.h>
-#include <linux/cpu.h>
-#include <linux/percpu.h>
-#include <linux/ctype.h>
-#include <linux/kmod.h>
-#include <linux/kdebug.h>
-#include <asm/processor.h>
-#include <asm/msr.h>
-#include <asm/mce.h>
-#include <asm/uaccess.h>
-#include <asm/smp.h>
-
-#define MISC_MCELOG_MINOR 227
-#define NR_BANKS 6
-
-atomic_t mce_entry;
-
-static int mce_dont_init;
-
-/* 0: always panic, 1: panic if deadlock possible, 2: try to avoid panic,
- 3: never panic or exit (for testing only) */
-static int tolerant = 1;
-static int banks;
-static unsigned long bank[NR_BANKS] = { [0 ... NR_BANKS-1] = ~0UL };
-static unsigned long console_logged;
-static int notify_user;
-static int rip_msr;
-static int mce_bootlog = 1;
-static atomic_t mce_events;
-
-static char trigger[128];
-static char *trigger_argv[2] = { trigger, NULL };
-
-/*
- * Lockless MCE logging infrastructure.
- * This avoids deadlocks on printk locks without having to break locks. Also
- * separate MCEs from kernel messages to avoid bogus bug reports.
- */
-
-struct mce_log mcelog = {
- MCE_LOG_SIGNATURE,
- MCE_LOG_LEN,
-};
-
-void mce_log(struct mce *mce)
-{
- unsigned next, entry;
- atomic_inc(&mce_events);
- mce->finished = 0;
- wmb();
- for (;;) {
- entry = rcu_dereference(mcelog.next);
- /* The rmb forces the compiler to reload next in each
- iteration */
- rmb();
- for (;;) {
- /* When the buffer fills up discard new entries. Assume
- that the earlier errors are the more interesting. */
- if (entry >= MCE_LOG_LEN) {
- set_bit(MCE_OVERFLOW, &mcelog.flags);
- return;
- }
- /* Old left over entry. Skip. */
- if (mcelog.entry[entry].finished) {
- entry++;
- continue;
- }
- break;
- }
- smp_rmb();
- next = entry + 1;
- if (cmpxchg(&mcelog.next, entry, next) == entry)
- break;
- }
- memcpy(mcelog.entry + entry, mce, sizeof(struct mce));
- wmb();
- mcelog.entry[entry].finished = 1;
- wmb();
-
- if (!test_and_set_bit(0, &console_logged))
- notify_user = 1;
-}
-
-static void print_mce(struct mce *m)
-{
- printk(KERN_EMERG "\n"
- KERN_EMERG "HARDWARE ERROR\n"
- KERN_EMERG
- "CPU %d: Machine Check Exception: %16Lx Bank %d: %016Lx\n",
- m->cpu, m->mcgstatus, m->bank, m->status);
- if (m->rip) {
- printk(KERN_EMERG
- "RIP%s %02x:<%016Lx> ",
- !(m->mcgstatus & MCG_STATUS_EIPV) ? " !INEXACT!" : "",
- m->cs, m->rip);
- if (m->cs == __KERNEL_CS)
- print_symbol("{%s}", m->rip);
- printk("\n");
- }
- printk(KERN_EMERG "TSC %Lx ", m->tsc);
- if (m->addr)
- printk("ADDR %Lx ", m->addr);
- if (m->misc)
- printk("MISC %Lx ", m->misc);
- printk("\n");
- printk(KERN_EMERG "This is not a software problem!\n");
- printk(KERN_EMERG
- "Run through mcelog --ascii to decode and contact your hardware vendor\n");
-}
-
-static void mce_panic(char *msg, struct mce *backup, unsigned long start)
-{
- int i;
- oops_begin();
- for (i = 0; i < MCE_LOG_LEN; i++) {
- unsigned long tsc = mcelog.entry[i].tsc;
- if (time_before(tsc, start))
- continue;
- print_mce(&mcelog.entry[i]);
- if (backup && mcelog.entry[i].tsc == backup->tsc)
- backup = NULL;
- }
- if (backup)
- print_mce(backup);
- if (tolerant >= 3)
- printk("Fake panic: %s\n", msg);
- else
- panic(msg);
-}
-
-static int mce_available(struct cpuinfo_x86 *c)
-{
- return cpu_has(c, X86_FEATURE_MCE) && cpu_has(c, X86_FEATURE_MCA);
-}
-
-static inline void mce_get_rip(struct mce *m, struct pt_regs *regs)
-{
- if (regs && (m->mcgstatus & MCG_STATUS_RIPV)) {
- m->rip = regs->rip;
- m->cs = regs->cs;
- } else {
- m->rip = 0;
- m->cs = 0;
- }
- if (rip_msr) {
- /* Assume the RIP in the MSR is exact. Is this true? */
- m->mcgstatus |= MCG_STATUS_EIPV;
- rdmsrl(rip_msr, m->rip);
- m->cs = 0;
- }
-}
-
-static void do_mce_trigger(void)
-{
- static atomic_t mce_logged;
- int events = atomic_read(&mce_events);
- if (events != atomic_read(&mce_logged) && trigger[0]) {
- /* Small race window, but should be harmless. */
- atomic_set(&mce_logged, events);
- call_usermodehelper(trigger, trigger_argv, NULL, -1);
- }
-}
-
-/*
- * The actual machine check handler
- */
-
-void do_machine_check(struct pt_regs * regs, long error_code)
-{
- struct mce m, panicm;
- int nowayout = (tolerant < 1);
- int kill_it = 0;
- u64 mcestart = 0;
- int i;
- int panicm_found = 0;
-
- atomic_inc(&mce_entry);
-
- if (regs)
- notify_die(DIE_NMI, "machine check", regs, error_code, 18, SIGKILL);
- if (!banks)
- goto out2;
-
- memset(&m, 0, sizeof(struct mce));
- m.cpu = smp_processor_id();
- rdmsrl(MSR_IA32_MCG_STATUS, m.mcgstatus);
- if (!(m.mcgstatus & MCG_STATUS_RIPV))
- kill_it = 1;
-
- rdtscll(mcestart);
- barrier();
-
- for (i = 0; i < banks; i++) {
- if (!bank[i])
- continue;
-
- m.misc = 0;
- m.addr = 0;
- m.bank = i;
- m.tsc = 0;
-
- rdmsrl(MSR_IA32_MC0_STATUS + i*4, m.status);
- if ((m.status & MCI_STATUS_VAL) == 0)
- continue;
-
- if (m.status & MCI_STATUS_EN) {
- /* In theory _OVER could be a nowayout too, but
- assume any overflowed errors were no fatal. */
- nowayout |= !!(m.status & MCI_STATUS_PCC);
- kill_it |= !!(m.status & MCI_STATUS_UC);
- }
-
- if (m.status & MCI_STATUS_MISCV)
- rdmsrl(MSR_IA32_MC0_MISC + i*4, m.misc);
- if (m.status & MCI_STATUS_ADDRV)
- rdmsrl(MSR_IA32_MC0_ADDR + i*4, m.addr);
-
- mce_get_rip(&m, regs);
- if (error_code >= 0)
- rdtscll(m.tsc);
- wrmsrl(MSR_IA32_MC0_STATUS + i*4, 0);
- if (error_code != -2)
- mce_log(&m);
-
- /* Did this bank cause the exception? */
- /* Assume that the bank with uncorrectable errors did it,
- and that there is only a single one. */
- if ((m.status & MCI_STATUS_UC) && (m.status & MCI_STATUS_EN)) {
- panicm = m;
- panicm_found = 1;
- }
-
- add_taint(TAINT_MACHINE_CHECK);
- }
-
- /* Never do anything final in the polling timer */
- if (!regs) {
- /* Normal interrupt context here. Call trigger for any new
- events. */
- do_mce_trigger();
- goto out;
- }
-
- /* If we didn't find an uncorrectable error, pick
- the last one (shouldn't happen, just being safe). */
- if (!panicm_found)
- panicm = m;
- if (nowayout)
- mce_panic("Machine check", &panicm, mcestart);
- if (kill_it) {
- int user_space = 0;
-
- if (m.mcgstatus & MCG_STATUS_RIPV)
- user_space = panicm.rip && (panicm.cs & 3);
-
- /* When the machine was in user space and the CPU didn't get
- confused it's normally not necessary to panic, unless you
- are paranoid (tolerant == 0)
-
- RED-PEN could be more tolerant for MCEs in idle,
- but most likely they occur at boot anyways, where
- it is best to just halt the machine. */
- if ((!user_space && (panic_on_oops || tolerant < 2)) ||
- (unsigned)current->pid <= 1)
- mce_panic("Uncorrected machine check", &panicm, mcestart);
-
- /* do_exit takes an awful lot of locks and has as
- slight risk of deadlocking. If you don't want that
- don't set tolerant >= 2 */
- if (tolerant < 3)
- do_exit(SIGBUS);
- }
-
- out:
- /* Last thing done in the machine check exception to clear state. */
- wrmsrl(MSR_IA32_MCG_STATUS, 0);
- out2:
- atomic_dec(&mce_entry);
-}
-
-#ifdef CONFIG_X86_MCE_INTEL
-/***
- * mce_log_therm_throt_event - Logs the thermal throttling event to mcelog
- * @cpu: The CPU on which the event occured.
- * @status: Event status information
- *
- * This function should be called by the thermal interrupt after the
- * event has been processed and the decision was made to log the event
- * further.
- *
- * The status parameter will be saved to the 'status' field of 'struct mce'
- * and historically has been the register value of the
- * MSR_IA32_THERMAL_STATUS (Intel) msr.
- */
-void mce_log_therm_throt_event(unsigned int cpu, __u64 status)
-{
- struct mce m;
-
- memset(&m, 0, sizeof(m));
- m.cpu = cpu;
- m.bank = MCE_THERMAL_BANK;
- m.status = status;
- rdtscll(m.tsc);
- mce_log(&m);
-}
-#endif /* CONFIG_X86_MCE_INTEL */
-
-/*
- * Periodic polling timer for "silent" machine check errors. If the
- * poller finds an MCE, poll 2x faster. When the poller finds no more
- * errors, poll 2x slower (up to check_interval seconds).
- */
-
-static int check_interval = 5 * 60; /* 5 minutes */
-static int next_interval; /* in jiffies */
-static void mcheck_timer(struct work_struct *work);
-static DECLARE_DELAYED_WORK(mcheck_work, mcheck_timer);
-
-static void mcheck_check_cpu(void *info)
-{
- if (mce_available(&current_cpu_data))
- do_machine_check(NULL, 0);
-}
-
-static void mcheck_timer(struct work_struct *work)
-{
- on_each_cpu(mcheck_check_cpu, NULL, 1, 1);
-
- /*
- * It's ok to read stale data here for notify_user and
- * console_logged as we'll simply get the updated versions
- * on the next mcheck_timer execution and atomic operations
- * on console_logged act as synchronization for notify_user
- * writes.
- */
- if (notify_user && console_logged) {
- static unsigned long last_print;
- unsigned long now = jiffies;
-
- /* if we logged an MCE, reduce the polling interval */
- next_interval = max(next_interval/2, HZ/100);
- notify_user = 0;
- clear_bit(0, &console_logged);
- if (time_after_eq(now, last_print + (check_interval*HZ))) {
- last_print = now;
- printk(KERN_INFO "Machine check events logged\n");
- }
- } else {
- next_interval = min(next_interval*2, check_interval*HZ);
- }
-
- schedule_delayed_work(&mcheck_work, next_interval);
-}
-
-
-static __init int periodic_mcheck_init(void)
-{
- next_interval = check_interval * HZ;
- if (next_interval)
- schedule_delayed_work(&mcheck_work, next_interval);
- return 0;
-}
-__initcall(periodic_mcheck_init);
-
-
-/*
- * Initialize Machine Checks for a CPU.
- */
-static void mce_init(void *dummy)
-{
- u64 cap;
- int i;
-
- rdmsrl(MSR_IA32_MCG_CAP, cap);
- banks = cap & 0xff;
- if (banks > NR_BANKS) {
- printk(KERN_INFO "MCE: warning: using only %d banks\n", banks);
- banks = NR_BANKS;
- }
- /* Use accurate RIP reporting if available. */
- if ((cap & (1<<9)) && ((cap >> 16) & 0xff) >= 9)
- rip_msr = MSR_IA32_MCG_EIP;
-
- /* Log the machine checks left over from the previous reset.
- This also clears all registers */
- do_machine_check(NULL, mce_bootlog ? -1 : -2);
-
- set_in_cr4(X86_CR4_MCE);
-
- if (cap & MCG_CTL_P)
- wrmsr(MSR_IA32_MCG_CTL, 0xffffffff, 0xffffffff);
-
- for (i = 0; i < banks; i++) {
- wrmsrl(MSR_IA32_MC0_CTL+4*i, bank[i]);
- wrmsrl(MSR_IA32_MC0_STATUS+4*i, 0);
- }
-}
-
-/* Add per CPU specific workarounds here */
-static void __cpuinit mce_cpu_quirks(struct cpuinfo_x86 *c)
-{
- /* This should be disabled by the BIOS, but isn't always */
- if (c->x86_vendor == X86_VENDOR_AMD && c->x86 == 15) {
- /* disable GART TBL walk error reporting, which trips off
- incorrectly with the IOMMU & 3ware & Cerberus. */
- clear_bit(10, &bank[4]);
- /* Lots of broken BIOS around that don't clear them
- by default and leave crap in there. Don't log. */
- mce_bootlog = 0;
- }
-
-}
-
-static void __cpuinit mce_cpu_features(struct cpuinfo_x86 *c)
-{
- switch (c->x86_vendor) {
- case X86_VENDOR_INTEL:
- mce_intel_feature_init(c);
- break;
- case X86_VENDOR_AMD:
- mce_amd_feature_init(c);
- break;
- default:
- break;
- }
-}
-
-/*
- * Called for each booted CPU to set up machine checks.
- * Must be called with preempt off.
- */
-void __cpuinit mcheck_init(struct cpuinfo_x86 *c)
-{
- static cpumask_t mce_cpus = CPU_MASK_NONE;
-
- mce_cpu_quirks(c);
-
- if (mce_dont_init ||
- cpu_test_and_set(smp_processor_id(), mce_cpus) ||
- !mce_available(c))
- return;
-
- mce_init(NULL);
- mce_cpu_features(c);
-}
-
-/*
- * Character device to read and clear the MCE log.
- */
-
-static void collect_tscs(void *data)
-{
- unsigned long *cpu_tsc = (unsigned long *)data;
- rdtscll(cpu_tsc[smp_processor_id()]);
-}
-
-static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize, loff_t *off)
-{
- unsigned long *cpu_tsc;
- static DECLARE_MUTEX(mce_read_sem);
- unsigned next;
- char __user *buf = ubuf;
- int i, err;
-
- cpu_tsc = kmalloc(NR_CPUS * sizeof(long), GFP_KERNEL);
- if (!cpu_tsc)
- return -ENOMEM;
-
- down(&mce_read_sem);
- next = rcu_dereference(mcelog.next);
-
- /* Only supports full reads right now */
- if (*off != 0 || usize < MCE_LOG_LEN*sizeof(struct mce)) {
- up(&mce_read_sem);
- kfree(cpu_tsc);
- return -EINVAL;
- }
-
- err = 0;
- for (i = 0; i < next; i++) {
- unsigned long start = jiffies;
- while (!mcelog.entry[i].finished) {
- if (time_after_eq(jiffies, start + 2)) {
- memset(mcelog.entry + i,0, sizeof(struct mce));
- goto timeout;
- }
- cpu_relax();
- }
- smp_rmb();
- err |= copy_to_user(buf, mcelog.entry + i, sizeof(struct mce));
- buf += sizeof(struct mce);
- timeout:
- ;
- }
-
- memset(mcelog.entry, 0, next * sizeof(struct mce));
- mcelog.next = 0;
-
- synchronize_sched();
-
- /* Collect entries that were still getting written before the synchronize. */
-
- on_each_cpu(collect_tscs, cpu_tsc, 1, 1);
- for (i = next; i < MCE_LOG_LEN; i++) {
- if (mcelog.entry[i].finished &&
- mcelog.entry[i].tsc < cpu_tsc[mcelog.entry[i].cpu]) {
- err |= copy_to_user(buf, mcelog.entry+i, sizeof(struct mce));
- smp_rmb();
- buf += sizeof(struct mce);
- memset(&mcelog.entry[i], 0, sizeof(struct mce));
- }
- }
- up(&mce_read_sem);
- kfree(cpu_tsc);
- return err ? -EFAULT : buf - ubuf;
-}
-
-static int mce_ioctl(struct inode *i, struct file *f,unsigned int cmd, unsigned long arg)
-{
- int __user *p = (int __user *)arg;
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
- switch (cmd) {
- case MCE_GET_RECORD_LEN:
- return put_user(sizeof(struct mce), p);
- case MCE_GET_LOG_LEN:
- return put_user(MCE_LOG_LEN, p);
- case MCE_GETCLEAR_FLAGS: {
- unsigned flags;
- do {
- flags = mcelog.flags;
- } while (cmpxchg(&mcelog.flags, flags, 0) != flags);
- return put_user(flags, p);
- }
- default:
- return -ENOTTY;
- }
-}
-
-static const struct file_operations mce_chrdev_ops = {
- .read = mce_read,
- .ioctl = mce_ioctl,
-};
-
-static struct miscdevice mce_log_device = {
- MISC_MCELOG_MINOR,
- "mcelog",
- &mce_chrdev_ops,
-};
-
-/*
- * Old style boot options parsing. Only for compatibility.
- */
-
-static int __init mcheck_disable(char *str)
-{
- mce_dont_init = 1;
- return 1;
-}
-
-/* mce=off disables machine check. Note you can reenable it later
- using sysfs.
- mce=TOLERANCELEVEL (number, see above)
- mce=bootlog Log MCEs from before booting. Disabled by default on AMD.
- mce=nobootlog Don't log MCEs from before booting. */
-static int __init mcheck_enable(char *str)
-{
- if (*str == '=')
- str++;
- if (!strcmp(str, "off"))
- mce_dont_init = 1;
- else if (!strcmp(str, "bootlog") || !strcmp(str,"nobootlog"))
- mce_bootlog = str[0] == 'b';
- else if (isdigit(str[0]))
- get_option(&str, &tolerant);
- else
- printk("mce= argument %s ignored. Please use /sys", str);
- return 1;
-}
-
-__setup("nomce", mcheck_disable);
-__setup("mce", mcheck_enable);
-
-/*
- * Sysfs support
- */
-
-/* On resume clear all MCE state. Don't want to see leftovers from the BIOS.
- Only one CPU is active at this time, the others get readded later using
- CPU hotplug. */
-static int mce_resume(struct sys_device *dev)
-{
- mce_init(NULL);
- return 0;
-}
-
-/* Reinit MCEs after user configuration changes */
-static void mce_restart(void)
-{
- if (next_interval)
- cancel_delayed_work(&mcheck_work);
- /* Timer race is harmless here */
- on_each_cpu(mce_init, NULL, 1, 1);
- next_interval = check_interval * HZ;
- if (next_interval)
- schedule_delayed_work(&mcheck_work, next_interval);
-}
-
-static struct sysdev_class mce_sysclass = {
- .resume = mce_resume,
- set_kset_name("machinecheck"),
-};
-
-DEFINE_PER_CPU(struct sys_device, device_mce);
-
-/* Why are there no generic functions for this? */
-#define ACCESSOR(name, var, start) \
- static ssize_t show_ ## name(struct sys_device *s, char *buf) { \
- return sprintf(buf, "%lx\n", (unsigned long)var); \
- } \
- static ssize_t set_ ## name(struct sys_device *s,const char *buf,size_t siz) { \
- char *end; \
- unsigned long new = simple_strtoul(buf, &end, 0); \
- if (end == buf) return -EINVAL; \
- var = new; \
- start; \
- return end-buf; \
- } \
- static SYSDEV_ATTR(name, 0644, show_ ## name, set_ ## name);
-
-/* TBD should generate these dynamically based on number of available banks */
-ACCESSOR(bank0ctl,bank[0],mce_restart())
-ACCESSOR(bank1ctl,bank[1],mce_restart())
-ACCESSOR(bank2ctl,bank[2],mce_restart())
-ACCESSOR(bank3ctl,bank[3],mce_restart())
-ACCESSOR(bank4ctl,bank[4],mce_restart())
-ACCESSOR(bank5ctl,bank[5],mce_restart())
-
-static ssize_t show_trigger(struct sys_device *s, char *buf)
-{
- strcpy(buf, trigger);
- strcat(buf, "\n");
- return strlen(trigger) + 1;
-}
-
-static ssize_t set_trigger(struct sys_device *s,const char *buf,size_t siz)
-{
- char *p;
- int len;
- strncpy(trigger, buf, sizeof(trigger));
- trigger[sizeof(trigger)-1] = 0;
- len = strlen(trigger);
- p = strchr(trigger, '\n');
- if (*p) *p = 0;
- return len;
-}
-
-static SYSDEV_ATTR(trigger, 0644, show_trigger, set_trigger);
-ACCESSOR(tolerant,tolerant,)
-ACCESSOR(check_interval,check_interval,mce_restart())
-static struct sysdev_attribute *mce_attributes[] = {
- &attr_bank0ctl, &attr_bank1ctl, &attr_bank2ctl,
- &attr_bank3ctl, &attr_bank4ctl, &attr_bank5ctl,
- &attr_tolerant, &attr_check_interval, &attr_trigger,
- NULL
-};
-
-/* Per cpu sysdev init. All of the cpus still share the same ctl bank */
-static __cpuinit int mce_create_device(unsigned int cpu)
-{
- int err;
- int i;
- if (!mce_available(&cpu_data[cpu]))
- return -EIO;
-
- per_cpu(device_mce,cpu).id = cpu;
- per_cpu(device_mce,cpu).cls = &mce_sysclass;
-
- err = sysdev_register(&per_cpu(device_mce,cpu));
-
- if (!err) {
- for (i = 0; mce_attributes[i]; i++)
- sysdev_create_file(&per_cpu(device_mce,cpu),
- mce_attributes[i]);
- }
- return err;
-}
-
-static void mce_remove_device(unsigned int cpu)
-{
- int i;
-
- for (i = 0; mce_attributes[i]; i++)
- sysdev_remove_file(&per_cpu(device_mce,cpu),
- mce_attributes[i]);
- sysdev_unregister(&per_cpu(device_mce,cpu));
- memset(&per_cpu(device_mce, cpu).kobj, 0, sizeof(struct kobject));
-}
-
-/* Get notified when a cpu comes on/off. Be hotplug friendly. */
-static int
-mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
-{
- unsigned int cpu = (unsigned long)hcpu;
-
- switch (action) {
- case CPU_ONLINE:
- case CPU_ONLINE_FROZEN:
- mce_create_device(cpu);
- break;
- case CPU_DEAD:
- case CPU_DEAD_FROZEN:
- mce_remove_device(cpu);
- break;
- }
- return NOTIFY_OK;
-}
-
-static struct notifier_block mce_cpu_notifier = {
- .notifier_call = mce_cpu_callback,
-};
-
-static __init int mce_init_device(void)
-{
- int err;
- int i = 0;
-
- if (!mce_available(&boot_cpu_data))
- return -EIO;
- err = sysdev_class_register(&mce_sysclass);
-
- for_each_online_cpu(i) {
- mce_create_device(i);
- }
-
- register_hotcpu_notifier(&mce_cpu_notifier);
- misc_register(&mce_log_device);
- return err;
-}
-
-device_initcall(mce_init_device);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-25 08:23:39 +0000