#include <linux/tty.h>
#include <linux/ioport.h>
#include <linux/delay.h>
+#include <linux/config.h>
#include <linux/init.h>
#include <linux/initrd.h>
#include <linux/bootmem.h>
#include <linux/seq_file.h>
#include <linux/kernel_stat.h>
#include <linux/device.h>
-#include <linux/notifier.h>
#include <asm/uaccess.h>
#include <asm/system.h>
#include <asm/irq.h>
#include <asm/page.h>
#include <asm/ptrace.h>
-#include <asm/sections.h>
/*
* Machine setup..
unsigned long __initdata zholes_size[MAX_NR_ZONES];
static unsigned long __initdata memory_end;
+/*
+ * Setup options
+ */
+extern int _text,_etext, _edata, _end;
+
/*
* This is set up by the setup-routine at boot-time
* for S390 need to find out, what we have to setup
static struct resource code_resource = {
.name = "Kernel code",
+ .start = (unsigned long) &_text,
+ .end = (unsigned long) &_etext - 1,
.flags = IORESOURCE_BUSY | IORESOURCE_MEM,
};
static struct resource data_resource = {
.name = "Kernel data",
+ .start = (unsigned long) &_etext,
+ .end = (unsigned long) &_edata - 1,
.flags = IORESOURCE_BUSY | IORESOURCE_MEM,
};
*/
char vmhalt_cmd[128] = "";
char vmpoff_cmd[128] = "";
-char vmpanic_cmd[128] = "";
static inline void strncpy_skip_quote(char *dst, char *src, int n)
{
__setup("vmpoff=", vmpoff_setup);
-static int vmpanic_notify(struct notifier_block *self, unsigned long event,
- void *data)
-{
- if (MACHINE_IS_VM && strlen(vmpanic_cmd) > 0)
- cpcmd(vmpanic_cmd, NULL, 0, NULL);
-
- return NOTIFY_OK;
-}
-
-#define PANIC_PRI_VMPANIC 0
-
-static struct notifier_block vmpanic_nb = {
- .notifier_call = vmpanic_notify,
- .priority = PANIC_PRI_VMPANIC
-};
-
-static int __init vmpanic_setup(char *str)
-{
- static int register_done __initdata = 0;
-
- strncpy_skip_quote(vmpanic_cmd, str, 127);
- vmpanic_cmd[127] = 0;
- if (!register_done) {
- register_done = 1;
- atomic_notifier_chain_register(&panic_notifier_list,
- &vmpanic_nb);
- }
- return 1;
-}
-
-__setup("vmpanic=", vmpanic_setup);
-
/*
* condev= and conmode= setup parameter.
*/
void machine_restart(char *command)
{
- if (!in_interrupt() || oops_in_progress)
- /*
- * Only unblank the console if we are called in enabled
- * context or a bust_spinlocks cleared the way for us.
- */
- console_unblank();
+ console_unblank();
_machine_restart(command);
}
void machine_halt(void)
{
- if (!in_interrupt() || oops_in_progress)
- /*
- * Only unblank the console if we are called in enabled
- * context or a bust_spinlocks cleared the way for us.
- */
- console_unblank();
+ console_unblank();
_machine_halt();
}
void machine_power_off(void)
{
- if (!in_interrupt() || oops_in_progress)
- /*
- * Only unblank the console if we are called in enabled
- * context or a bust_spinlocks cleared the way for us.
- */
- console_unblank();
+ console_unblank();
_machine_power_off();
}
struct resource *res;
int i;
- code_resource.start = (unsigned long) &_text;
- code_resource.end = (unsigned long) &_etext - 1;
- data_resource.start = (unsigned long) &_etext;
- data_resource.end = (unsigned long) &_edata - 1;
-
for (i = 0; i < MEMORY_CHUNKS && memory_chunk[i].size > 0; i++) {
res = alloc_bootmem_low(sizeof(struct resource));
res->flags = IORESOURCE_BUSY | IORESOURCE_MEM;
static decl_subsys(ipl, NULL, NULL);
-static int ipl_register_fcp_files(void)
-{
- int rc;
-
- rc = sysfs_create_group(&ipl_subsys.kset.kobj,
- &ipl_fcp_attr_group);
- if (rc)
- goto out;
- rc = sysfs_create_bin_file(&ipl_subsys.kset.kobj,
- &ipl_parameter_attr);
- if (rc)
- goto out_ipl_parm;
- rc = sysfs_create_bin_file(&ipl_subsys.kset.kobj,
- &ipl_scp_data_attr);
- if (!rc)
- goto out;
-
- sysfs_remove_bin_file(&ipl_subsys.kset.kobj, &ipl_parameter_attr);
-
-out_ipl_parm:
- sysfs_remove_group(&ipl_subsys.kset.kobj, &ipl_fcp_attr_group);
-out:
- return rc;
-}
-
static int __init
ipl_device_sysfs_register(void) {
int rc;
rc = firmware_register(&ipl_subsys);
if (rc)
- goto out;
+ return rc;
switch (get_ipl_type()) {
case ipl_type_ccw:
- rc = sysfs_create_group(&ipl_subsys.kset.kobj,
- &ipl_ccw_attr_group);
+ sysfs_create_group(&ipl_subsys.kset.kobj, &ipl_ccw_attr_group);
break;
case ipl_type_fcp:
- rc = ipl_register_fcp_files();
+ sysfs_create_group(&ipl_subsys.kset.kobj, &ipl_fcp_attr_group);
+ sysfs_create_bin_file(&ipl_subsys.kset.kobj,
+ &ipl_parameter_attr);
+ sysfs_create_bin_file(&ipl_subsys.kset.kobj,
+ &ipl_scp_data_attr);
break;
default:
- rc = sysfs_create_group(&ipl_subsys.kset.kobj,
- &ipl_unknown_attr_group);
+ sysfs_create_group(&ipl_subsys.kset.kobj,
+ &ipl_unknown_attr_group);
break;
}
-
- if (rc)
- firmware_unregister(&ipl_subsys);
-out:
- return rc;
+ return 0;
}
__initcall(ipl_device_sysfs_register);