From: Martin Schwidefsky <schwidefsky@de.ibm.com>
To: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>,
Martin Schwidefsky <schwidefsky@de.ibm.com>
Subject: [patch 44/60] convert setup printks to pr_xxx macros.
Date: Thu, 27 Nov 2008 11:31:04 +0100 [thread overview]
Message-ID: <20081127103140.111751673@de.ibm.com> (raw)
In-Reply-To: 20081127103020.528516828@de.ibm.com
[-- Attachment #1: 159-kmsg-setup.diff --]
[-- Type: text/plain, Size: 5505 bytes --]
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
arch/s390/kernel/setup.c | 72 ++++++++++++++++++++++++++++++-----------------
1 file changed, 46 insertions(+), 26 deletions(-)
Index: quilt-2.6/arch/s390/kernel/setup.c
===================================================================
--- quilt-2.6.orig/arch/s390/kernel/setup.c
+++ quilt-2.6/arch/s390/kernel/setup.c
@@ -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(unsign
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_amo
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;
}
@@ -744,21 +758,27 @@ 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 */
--
blue skies,
Martin.
"Reality continues to ruin my life." - Calvin.
next prev parent reply other threads:[~2008-11-27 10:45 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-27 10:30 [patch 00/60] s390 feature patches for 2.6.29 Martin Schwidefsky
2008-11-27 10:30 ` [patch 01/60] vmcp: remove BKL Martin Schwidefsky
2008-11-27 10:30 ` [patch 02/60] arch_setup_additional_pages arguments Martin Schwidefsky
2008-11-27 10:30 ` [patch 03/60] introduce vdso on s390 Martin Schwidefsky
2008-11-27 10:30 ` [patch 04/60] convert etr/stp to stop_machine interface Martin Schwidefsky
2008-11-27 10:30 ` [patch 05/60] serialize stp/etr work Martin Schwidefsky
2008-11-27 10:30 ` [patch 06/60] convert s390 to generic IPI infrastructure Martin Schwidefsky
2008-11-27 10:30 ` [patch 07/60] Move stfle to header file Martin Schwidefsky
2008-11-27 10:30 ` [patch 08/60] zcrypt: Use of Thin Interrupts Martin Schwidefsky
2008-11-27 10:30 ` [patch 09/60] ap: Minor code beautification Martin Schwidefsky
2008-11-27 10:30 ` [patch 10/60] qdio: fix qeth port count detection Martin Schwidefsky
2008-11-27 10:30 ` [patch 11/60] qdio: add eqbs/sqbs instruction counters Martin Schwidefsky
2008-11-27 10:30 ` [patch 12/60] qdio: fix compile warning under 31 bit Martin Schwidefsky
2008-11-27 10:30 ` [patch 13/60] qdio: rework debug feature logging Martin Schwidefsky
2008-11-27 10:30 ` [patch 14/60] qdio: improve error handling for unexpected buffer states Martin Schwidefsky
2008-11-27 10:30 ` [patch 15/60] qdio: improve inbound buffer acknowledgement Martin Schwidefsky
2008-11-27 10:30 ` [patch 16/60] service level interface Martin Schwidefsky
2008-11-27 10:30 ` [patch 17/60] zfcp: Report microcode level through " Martin Schwidefsky
2008-11-27 10:30 ` [patch 18/60] dasd: improve dasd statistics proc interface Martin Schwidefsky
2008-11-27 10:30 ` [patch 19/60] struct device - replace bus_id with dev_name(), dev_set_name() Martin Schwidefsky
2008-11-27 10:30 ` [patch 20/60] iucv: Locking free version of iucv_message_(receive|send) Martin Schwidefsky
2008-11-27 10:30 ` [patch 21/60] s390/hvc_console: z/VM IUCV hypervisor console support Martin Schwidefsky
2008-11-27 10:30 ` [patch 22/60] ftrace: function tracer backend for s390 Martin Schwidefsky
2008-11-27 10:30 ` [patch 23/60] __page_to_pfn warnings Martin Schwidefsky
2008-11-27 10:30 ` [patch 24/60] remove ptrace warning on 31 bit Martin Schwidefsky
2008-11-27 10:30 ` [patch 25/60] cio: get rid of compile warning Martin Schwidefsky
2008-11-27 10:30 ` [patch 26/60] mark disabled_wait as noreturn function Martin Schwidefsky
2008-11-27 10:30 ` [patch 27/60] remove warnings with functions ending in BUG Martin Schwidefsky
2008-11-27 10:30 ` [patch 28/60] sclp vt220: fix compile warning Martin Schwidefsky
2008-11-27 10:30 ` [patch 29/60] Add processor type march=z10 and a processor type safety check Martin Schwidefsky
2008-11-27 10:30 ` [patch 30/60] dasd: Use accessors instead of using driver_data directly Martin Schwidefsky
2008-11-27 10:30 ` [patch 31/60] cio: update sac values Martin Schwidefsky
2008-11-27 10:30 ` [patch 32/60] Remove initial kernel stack backchain initialization Martin Schwidefsky
2008-11-27 10:30 ` [patch 33/60] cio: move irritating comment Martin Schwidefsky
2008-11-27 10:30 ` [patch 34/60] add new machine types to setup_hwcaps Martin Schwidefsky
2008-11-27 10:30 ` [patch 35/60] convert xpram printks to pr_xxx macros Martin Schwidefsky
2008-11-27 10:30 ` [patch 36/60] convert vmcp " Martin Schwidefsky
2008-11-27 10:30 ` [patch 37/60] convert lcs printks to dev_xxx and " Martin Schwidefsky
2008-11-27 10:30 ` [patch 38/60] convert cpcmd printks to " Martin Schwidefsky
2008-11-27 10:30 ` [patch 39/60] convert vmur " Martin Schwidefsky
2008-11-27 10:31 ` [patch 40/60] convert cio " Martin Schwidefsky
2008-11-27 10:31 ` [patch 41/60] convert cpacf " Martin Schwidefsky
2008-11-27 10:31 ` [patch 42/60] convert time " Martin Schwidefsky
2008-11-27 10:31 ` [patch 43/60] convert hypfs " Martin Schwidefsky
2008-11-27 10:31 ` Martin Schwidefsky [this message]
2008-11-27 10:31 ` [patch 45/60] convert appldata " Martin Schwidefsky
2008-11-27 10:31 ` [patch 46/60] convert monreader " Martin Schwidefsky
2008-11-27 10:31 ` [patch 47/60] convert s390 debug feature " Martin Schwidefsky
2008-11-27 10:31 ` [patch 48/60] convert monwriter " Martin Schwidefsky
2008-11-27 10:31 ` [patch 49/60] convert dcssblk and extmem printks messages " Martin Schwidefsky
2008-11-27 10:31 ` [patch 50/60] convert ap_bus printks " Martin Schwidefsky
2008-11-27 10:31 ` [patch 51/60] convert iucv printks to dev_xxx and " Martin Schwidefsky
2008-11-27 10:31 ` [patch 52/60] convert sclp printks to " Martin Schwidefsky
2008-11-27 10:31 ` [patch 53/60] convert qeth printks to dev_xxx and " Martin Schwidefsky
2008-11-27 10:31 ` [patch 54/60] convert cpu related printks to " Martin Schwidefsky
2008-11-27 10:31 ` [patch 55/60] convert zfcp dumper " Martin Schwidefsky
2008-11-27 10:31 ` [patch 56/60] convert vmlogrdr " Martin Schwidefsky
2008-11-27 10:31 ` [patch 57/60] convert zfcp " Martin Schwidefsky
2008-11-27 10:31 ` [patch 58/60] convert ctcm printks to dev_xxx and " Martin Schwidefsky
2008-11-27 10:31 ` [patch 59/60] provide documentation for hvc_iucv printk & kernel parameter Martin Schwidefsky
2008-11-27 10:31 ` [patch 60/60] tape message cleanup Martin Schwidefsky
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