*/
/*
- * Some machines require the "reboot=b" commandline option,
+ * Some machines require the "reboot=b" or "reboot=k" commandline options,
* this quirk makes that automatic.
*/
static int __init set_bios_reboot(const struct dmi_system_id *d)
return 0;
}
+static int __init set_kbd_reboot(const struct dmi_system_id *d)
+{
+ if (reboot_type != BOOT_KBD) {
+ reboot_type = BOOT_KBD;
+ printk(KERN_INFO "%s series board detected. Selecting KBD-method for reboot.\n", d->ident);
+ }
+ return 0;
+}
+
static struct dmi_system_id __initdata reboot_dmi_table[] = {
{ /* Handle problems with rebooting on Dell E520's */
.callback = set_bios_reboot,
DMI_MATCH(DMI_PRODUCT_NAME, "VGN-Z540N"),
},
},
- { /* Handle problems with rebooting on CompuLab SBC-FITPC2 */
- .callback = set_bios_reboot,
- .ident = "CompuLab SBC-FITPC2",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "CompuLab"),
- DMI_MATCH(DMI_PRODUCT_NAME, "SBC-FITPC2"),
- },
- },
{ /* Handle problems with rebooting on ASUS P4S800 */
.callback = set_bios_reboot,
.ident = "ASUS P4S800",
DMI_MATCH(DMI_BOARD_NAME, "P4S800"),
},
},
- { /* Handle problems with rebooting on VersaLogic Menlow boards */
- .callback = set_bios_reboot,
- .ident = "VersaLogic Menlow based board",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "VersaLogic Corporation"),
- DMI_MATCH(DMI_BOARD_NAME, "VersaLogic Menlow board"),
- },
- },
{ /* Handle reboot issue on Acer Aspire one */
- .callback = set_bios_reboot,
+ .callback = set_kbd_reboot,
.ident = "Acer Aspire One A110",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "iMac9,1"),
},
},
+ /* Certec */
+ { /* Handle problems with rebooting on Certec BPC600 */
+ .callback = set_pci_reboot,
+ .ident = "Certec BPC600",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Certec"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "BPC600"),
+ },
+ },
{ /* Handle problems with rebooting on the Latitude E6320. */
.callback = set_pci_reboot,
.ident = "Dell Latitude E6320",
DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E6320"),
},
},
+ { /* Handle problems with rebooting on the Latitude E5410. */
+ .callback = set_pci_reboot,
+ .ident = "Dell Latitude E5410",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E5410"),
+ },
+ },
{ /* Handle problems with rebooting on the Latitude E5420. */
.callback = set_pci_reboot,
.ident = "Dell Latitude E5420",
DMI_MATCH(DMI_PRODUCT_NAME, "Latitude E6420"),
},
},
+ { /* Handle problems with rebooting on the OptiPlex 990. */
+ .callback = set_pci_reboot,
+ .ident = "Dell OptiPlex 990",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 990"),
+ },
+ },
+ { /* Handle problems with rebooting on the Precision M6600. */
+ .callback = set_pci_reboot,
+ .ident = "Dell Precision M6600",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Precision M6600"),
+ },
+ },
+ { /* Handle problems with rebooting on the Dell PowerEdge C6100. */
+ .callback = set_pci_reboot,
+ .ident = "Dell PowerEdge C6100",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "C6100"),
+ },
+ },
+ { /* Handle problems with rebooting on the Precision M6600. */
+ .callback = set_pci_reboot,
+ .ident = "Dell OptiPlex 990",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Precision M6600"),
+ },
+ },
+ { /* Handle problems with rebooting on the Dell PowerEdge C6100. */
+ .callback = set_pci_reboot,
+ .ident = "Dell PowerEdge C6100",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "C6100"),
+ },
+ },
+ { /* Some C6100 machines were shipped with vendor being 'Dell'. */
+ .callback = set_pci_reboot,
+ .ident = "Dell PowerEdge C6100",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "C6100"),
+ },
+ },
{ }
};
}
}
-static void vmxoff_nmi(int cpu, struct die_args *args)
+static void vmxoff_nmi(int cpu, struct pt_regs *regs)
{
cpu_emergency_vmxoff();
}
break;
case BOOT_EFI:
- if (efi_enabled)
+ if (efi_enabled(EFI_RUNTIME_SERVICES))
efi.reset_system(reboot_mode ?
EFI_RESET_WARM :
EFI_RESET_COLD,
/* The boot cpu is always logical cpu 0 */
int reboot_cpu_id = 0;
+#endif
+
+#ifdef CONFIG_X86_IO_APIC
+ disable_IO_APIC();
+#endif
+
+#ifdef CONFIG_SMP
#ifdef CONFIG_X86_32
/* See if there has been given a command line override */
lapic_shutdown();
-#ifdef CONFIG_X86_IO_APIC
- disable_IO_APIC();
-#endif
-
#ifdef CONFIG_HPET_TIMER
hpet_disable();
#endif
static atomic_t waiting_for_crash_ipi;
-static int crash_nmi_callback(struct notifier_block *self,
- unsigned long val, void *data)
+static int crash_nmi_callback(unsigned int val, struct pt_regs *regs)
{
int cpu;
- if (val != DIE_NMI)
- return NOTIFY_OK;
-
cpu = raw_smp_processor_id();
/* Don't do anything if this handler is invoked on crashing cpu.
* an NMI if system was initially booted with nmi_watchdog parameter.
*/
if (cpu == crashing_cpu)
- return NOTIFY_STOP;
+ return NMI_HANDLED;
local_irq_disable();
- shootdown_callback(cpu, (struct die_args *)data);
+ shootdown_callback(cpu, regs);
atomic_dec(&waiting_for_crash_ipi);
/* Assume hlt works */
for (;;)
cpu_relax();
- return 1;
+ return NMI_HANDLED;
}
static void smp_send_nmi_allbutself(void)
apic->send_IPI_allbutself(NMI_VECTOR);
}
-static struct notifier_block crash_nmi_nb = {
- .notifier_call = crash_nmi_callback,
- /* we want to be the first one called */
- .priority = NMI_LOCAL_HIGH_PRIOR+1,
-};
-
/* Halt all other CPUs, calling the specified function on each of them
*
* This function can be used to halt all other CPUs on crash
atomic_set(&waiting_for_crash_ipi, num_online_cpus() - 1);
/* Would it be better to replace the trap vector here? */
- if (register_die_notifier(&crash_nmi_nb))
+ if (register_nmi_handler(NMI_LOCAL, crash_nmi_callback,
+ NMI_FLAG_FIRST, "crash"))
return; /* return what? */
/* Ensure the new callback function is set before sending
* out the NMI
git.openpandora.org / pandora-kernel.git / blobdiff