Revert to Fedora kernel-2.6.17-1.2187_FC5 patched with vs2.0.2.1; there are too many...
[linux-2.6.git] / arch / s390 / kernel / setup.c
index c902f05..0a04e4a 100644 (file)
@@ -28,6 +28,7 @@
 #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>
@@ -36,7 +37,6 @@
 #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>
@@ -47,7 +47,6 @@
 #include <asm/irq.h>
 #include <asm/page.h>
 #include <asm/ptrace.h>
-#include <asm/sections.h>
 
 /*
  * Machine setup..
@@ -66,6 +65,11 @@ volatile int __cpu_logical_map[NR_CPUS]; /* logical cpu to cpu address */
 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
@@ -76,11 +80,15 @@ static unsigned long __initdata memory_end;
 
 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,
 };
 
@@ -115,7 +123,6 @@ void __devinit cpu_init (void)
  */
 char vmhalt_cmd[128] = "";
 char vmpoff_cmd[128] = "";
-char vmpanic_cmd[128] = "";
 
 static inline void strncpy_skip_quote(char *dst, char *src, int n)
 {
@@ -147,38 +154,6 @@ static int __init vmpoff_setup(char *str)
 
 __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.
  */
@@ -322,34 +297,19 @@ void (*_machine_power_off)(void) = do_machine_power_off_nonsmp;
 
 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();
 }
 
@@ -462,11 +422,6 @@ setup_resources(void)
        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;
@@ -877,57 +832,31 @@ static struct bin_attribute ipl_scp_data_attr = {
 
 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);