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[S390] convert setup printks to pr_xxx macros.

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Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Martin Schwidefsky 2008-12-25 13:39:40 +01:00
parent f55495ba1a
commit 3b6ed4ab48
1 changed files with 46 additions and 26 deletions
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72
arch/s390/kernel/setup.c
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@ -14,6 +14,9 @@
* This file handles the architecture-dependent parts of initialization
*/
#define KMSG_COMPONENT "setup"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/sched.h>
@ -291,8 +294,8 @@ unsigned int switch_amode = 0;
#endif
EXPORT_SYMBOL_GPL(switch_amode);
static void set_amode_and_uaccess(unsigned long user_amode,
unsigned long user32_amode)
static int set_amode_and_uaccess(unsigned long user_amode,
unsigned long user32_amode)
{
psw_user_bits = PSW_BASE_BITS | PSW_MASK_DAT | user_amode |
PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK |
@ -309,11 +312,11 @@ static void set_amode_and_uaccess(unsigned long user_amode,
PSW_MASK_MCHECK | PSW_DEFAULT_KEY;
if (MACHINE_HAS_MVCOS) {
printk("mvcos available.\n");
memcpy(&uaccess, &uaccess_mvcos_switch, sizeof(uaccess));
return 1;
} else {
printk("mvcos not available.\n");
memcpy(&uaccess, &uaccess_pt, sizeof(uaccess));
return 0;
}
}
@ -328,9 +331,10 @@ static int __init early_parse_switch_amode(char *p)
early_param("switch_amode", early_parse_switch_amode);
#else /* CONFIG_S390_SWITCH_AMODE */
static inline void set_amode_and_uaccess(unsigned long user_amode,
unsigned long user32_amode)
static inline int set_amode_and_uaccess(unsigned long user_amode,
unsigned long user32_amode)
{
return 0;
}
#endif /* CONFIG_S390_SWITCH_AMODE */
@ -355,11 +359,20 @@ early_param("noexec", early_parse_noexec);
static void setup_addressing_mode(void)
{
if (s390_noexec) {
printk("S390 execute protection active, ");
set_amode_and_uaccess(PSW_ASC_SECONDARY, PSW32_ASC_SECONDARY);
if (set_amode_and_uaccess(PSW_ASC_SECONDARY,
PSW32_ASC_SECONDARY))
pr_info("Execute protection active, "
"mvcos available\n");
else
pr_info("Execute protection active, "
"mvcos not available\n");
} else if (switch_amode) {
printk("S390 address spaces switched, ");
set_amode_and_uaccess(PSW_ASC_PRIMARY, PSW32_ASC_PRIMARY);
if (set_amode_and_uaccess(PSW_ASC_PRIMARY, PSW32_ASC_PRIMARY))
pr_info("Address spaces switched, "
"mvcos available\n");
else
pr_info("Address spaces switched, "
"mvcos not available\n");
}
#ifdef CONFIG_TRACE_IRQFLAGS
sysc_restore_trace_psw.mask = psw_kernel_bits & ~PSW_MASK_MCHECK;
@ -572,15 +585,15 @@ setup_memory(void)
start = PFN_PHYS(start_pfn) + bmap_size + PAGE_SIZE;
if (start + INITRD_SIZE > memory_end) {
printk("initrd extends beyond end of memory "
"(0x%08lx > 0x%08lx)\n"
pr_err("initrd extends beyond end of "
"memory (0x%08lx > 0x%08lx) "
"disabling initrd\n",
start + INITRD_SIZE, memory_end);
INITRD_START = INITRD_SIZE = 0;
} else {
printk("Moving initrd (0x%08lx -> 0x%08lx, "
"size: %ld)\n",
INITRD_START, start, INITRD_SIZE);
pr_info("Moving initrd (0x%08lx -> "
"0x%08lx, size: %ld)\n",
INITRD_START, start, INITRD_SIZE);
memmove((void *) start, (void *) INITRD_START,
INITRD_SIZE);
INITRD_START = start;
@ -642,8 +655,9 @@ setup_memory(void)
initrd_start = INITRD_START;
initrd_end = initrd_start + INITRD_SIZE;
} else {
printk("initrd extends beyond end of memory "
"(0x%08lx > 0x%08lx)\ndisabling initrd\n",
pr_err("initrd extends beyond end of "
"memory (0x%08lx > 0x%08lx) "
"disabling initrd\n",
initrd_start + INITRD_SIZE, memory_end);
initrd_start = initrd_end = 0;
}
@ -747,21 +761,27 @@ setup_arch(char **cmdline_p)
* print what head.S has found out about the machine
*/
#ifndef CONFIG_64BIT
printk((MACHINE_IS_VM) ?
"We are running under VM (31 bit mode)\n" :
"We are running native (31 bit mode)\n");
printk((MACHINE_HAS_IEEE) ?
"This machine has an IEEE fpu\n" :
"This machine has no IEEE fpu\n");
if (MACHINE_IS_VM)
pr_info("Linux is running as a z/VM "
"guest operating system in 31-bit mode\n");
else
pr_info("Linux is running natively in 31-bit mode\n");
if (MACHINE_HAS_IEEE)
pr_info("The hardware system has IEEE compatible "
"floating point units\n");
else
pr_info("The hardware system has no IEEE compatible "
"floating point units\n");
#else /* CONFIG_64BIT */
if (MACHINE_IS_VM)
printk("We are running under VM (64 bit mode)\n");
pr_info("Linux is running as a z/VM "
"guest operating system in 64-bit mode\n");
else if (MACHINE_IS_KVM) {
printk("We are running under KVM (64 bit mode)\n");
pr_info("Linux is running under KVM in 64-bit mode\n");
add_preferred_console("hvc", 0, NULL);
s390_virtio_console_init();
} else
printk("We are running native (64 bit mode)\n");
pr_info("Linux is running natively in 64-bit mode\n");
#endif /* CONFIG_64BIT */
/* Have one command line that is parsed and saved in /proc/cmdline */