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x86/debug: Add KERN_<LEVEL> to bare printks, convert printks to pr_<level>
Use a more current logging style: - Bare printks should have a KERN_<LEVEL> for consistency's sake - Add pr_fmt where appropriate - Neaten some macro definitions - Convert some Ok output to OK - Use "%s: ", __func__ in pr_fmt for summit - Convert some printks to pr_<level> Message output is not identical in all cases. Signed-off-by: Joe Perches <joe@perches.com> Cc: levinsasha928@gmail.com Link: http://lkml.kernel.org/r/1337655007.24226.10.camel@joe2Laptop [ merged two similar patches, tidied up the changelog ] Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Joe Perches
Ingo Molnar
parent
f9ba7179ce
commit
c767a54ba0
@ -99,7 +99,7 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id)
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virtual_dma_residue += virtual_dma_count;
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virtual_dma_count = 0;
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#ifdef TRACE_FLPY_INT
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printk("count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n",
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printk(KERN_DEBUG "count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n",
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virtual_dma_count, virtual_dma_residue, calls, bytes,
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dma_wait);
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calls = 0;
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@ -7,9 +7,13 @@
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#undef DEBUG
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#ifdef DEBUG
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#define DBG(x...) printk(x)
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#define DBG(fmt, ...) printk(fmt, ##__VA_ARGS__)
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#else
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#define DBG(x...)
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#define DBG(fmt, ...) \
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do { \
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if (0) \
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printk(fmt, ##__VA_ARGS__); \
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} while (0)
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#endif
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#define PCI_PROBE_BIOS 0x0001
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@ -2,9 +2,9 @@
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#define _ASM_X86_PGTABLE_2LEVEL_H
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#define pte_ERROR(e) \
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printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, (e).pte_low)
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pr_err("%s:%d: bad pte %08lx\n", __FILE__, __LINE__, (e).pte_low)
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#define pgd_ERROR(e) \
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printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
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pr_err("%s:%d: bad pgd %08lx\n", __FILE__, __LINE__, pgd_val(e))
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/*
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* Certain architectures need to do special things when PTEs
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@ -9,13 +9,13 @@
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*/
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#define pte_ERROR(e) \
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printk("%s:%d: bad pte %p(%08lx%08lx).\n", \
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pr_err("%s:%d: bad pte %p(%08lx%08lx)\n", \
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__FILE__, __LINE__, &(e), (e).pte_high, (e).pte_low)
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#define pmd_ERROR(e) \
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printk("%s:%d: bad pmd %p(%016Lx).\n", \
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pr_err("%s:%d: bad pmd %p(%016Lx)\n", \
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__FILE__, __LINE__, &(e), pmd_val(e))
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#define pgd_ERROR(e) \
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printk("%s:%d: bad pgd %p(%016Lx).\n", \
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pr_err("%s:%d: bad pgd %p(%016Lx)\n", \
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__FILE__, __LINE__, &(e), pgd_val(e))
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/* Rules for using set_pte: the pte being assigned *must* be
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@ -26,16 +26,16 @@ extern pgd_t init_level4_pgt[];
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extern void paging_init(void);
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#define pte_ERROR(e) \
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printk("%s:%d: bad pte %p(%016lx).\n", \
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pr_err("%s:%d: bad pte %p(%016lx)\n", \
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__FILE__, __LINE__, &(e), pte_val(e))
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#define pmd_ERROR(e) \
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printk("%s:%d: bad pmd %p(%016lx).\n", \
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pr_err("%s:%d: bad pmd %p(%016lx)\n", \
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__FILE__, __LINE__, &(e), pmd_val(e))
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#define pud_ERROR(e) \
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printk("%s:%d: bad pud %p(%016lx).\n", \
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pr_err("%s:%d: bad pud %p(%016lx)\n", \
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__FILE__, __LINE__, &(e), pud_val(e))
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#define pgd_ERROR(e) \
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printk("%s:%d: bad pgd %p(%016lx).\n", \
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pr_err("%s:%d: bad pgd %p(%016lx)\n", \
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__FILE__, __LINE__, &(e), pgd_val(e))
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struct mm_struct;
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@ -1,3 +1,5 @@
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#define pr_fmt(fmt) "SMP alternatives: " fmt
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#include <linux/module.h>
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#include <linux/sched.h>
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#include <linux/mutex.h>
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@ -63,8 +65,11 @@ static int __init setup_noreplace_paravirt(char *str)
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__setup("noreplace-paravirt", setup_noreplace_paravirt);
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#endif
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#define DPRINTK(fmt, args...) if (debug_alternative) \
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printk(KERN_DEBUG fmt, args)
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#define DPRINTK(fmt, ...) \
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do { \
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if (debug_alternative) \
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printk(KERN_DEBUG fmt, ##__VA_ARGS__); \
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} while (0)
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/*
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* Each GENERIC_NOPX is of X bytes, and defined as an array of bytes
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@ -428,7 +433,7 @@ void alternatives_smp_switch(int smp)
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* If this still occurs then you should see a hang
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* or crash shortly after this line:
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*/
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printk("lockdep: fixing up alternatives.\n");
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pr_info("lockdep: fixing up alternatives\n");
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#endif
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if (noreplace_smp || smp_alt_once || skip_smp_alternatives)
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@ -444,14 +449,14 @@ void alternatives_smp_switch(int smp)
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if (smp == smp_mode) {
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/* nothing */
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} else if (smp) {
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printk(KERN_INFO "SMP alternatives: switching to SMP code\n");
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pr_info("switching to SMP code\n");
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clear_cpu_cap(&boot_cpu_data, X86_FEATURE_UP);
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clear_cpu_cap(&cpu_data(0), X86_FEATURE_UP);
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list_for_each_entry(mod, &smp_alt_modules, next)
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alternatives_smp_lock(mod->locks, mod->locks_end,
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mod->text, mod->text_end);
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} else {
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printk(KERN_INFO "SMP alternatives: switching to UP code\n");
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pr_info("switching to UP code\n");
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set_cpu_cap(&boot_cpu_data, X86_FEATURE_UP);
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set_cpu_cap(&cpu_data(0), X86_FEATURE_UP);
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list_for_each_entry(mod, &smp_alt_modules, next)
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@ -546,7 +551,7 @@ void __init alternative_instructions(void)
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#ifdef CONFIG_SMP
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if (smp_alt_once) {
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if (1 == num_possible_cpus()) {
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printk(KERN_INFO "SMP alternatives: switching to UP code\n");
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pr_info("switching to UP code\n");
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set_cpu_cap(&boot_cpu_data, X86_FEATURE_UP);
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set_cpu_cap(&cpu_data(0), X86_FEATURE_UP);
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@ -2,6 +2,9 @@
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* Shared support code for AMD K8 northbridges and derivates.
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* Copyright 2006 Andi Kleen, SUSE Labs. Subject to GPLv2.
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*/
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#include <linux/types.h>
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#include <linux/slab.h>
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#include <linux/init.h>
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@ -258,7 +261,7 @@ void amd_flush_garts(void)
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}
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spin_unlock_irqrestore(&gart_lock, flags);
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if (!flushed)
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printk("nothing to flush?\n");
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pr_notice("nothing to flush?\n");
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}
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EXPORT_SYMBOL_GPL(amd_flush_garts);
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@ -269,11 +272,10 @@ static __init int init_amd_nbs(void)
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err = amd_cache_northbridges();
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if (err < 0)
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printk(KERN_NOTICE "AMD NB: Cannot enumerate AMD northbridges.\n");
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pr_notice("Cannot enumerate AMD northbridges\n");
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if (amd_cache_gart() < 0)
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printk(KERN_NOTICE "AMD NB: Cannot initialize GART flush words, "
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"GART support disabled.\n");
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pr_notice("Cannot initialize GART flush words, GART support disabled\n");
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return err;
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}
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@ -448,8 +448,8 @@ static int __add_pin_to_irq_node(struct irq_cfg *cfg, int node, int apic, int pi
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entry = alloc_irq_pin_list(node);
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if (!entry) {
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printk(KERN_ERR "can not alloc irq_pin_list (%d,%d,%d)\n",
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node, apic, pin);
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pr_err("can not alloc irq_pin_list (%d,%d,%d)\n",
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node, apic, pin);
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return -ENOMEM;
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}
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entry->apic = apic;
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@ -661,7 +661,7 @@ static void clear_IO_APIC_pin(unsigned int apic, unsigned int pin)
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ioapic_mask_entry(apic, pin);
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entry = ioapic_read_entry(apic, pin);
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if (entry.irr)
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printk(KERN_ERR "Unable to reset IRR for apic: %d, pin :%d\n",
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pr_err("Unable to reset IRR for apic: %d, pin :%d\n",
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mpc_ioapic_id(apic), pin);
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}
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@ -895,7 +895,7 @@ static int irq_polarity(int idx)
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}
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case 2: /* reserved */
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{
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printk(KERN_WARNING "broken BIOS!!\n");
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pr_warn("broken BIOS!!\n");
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polarity = 1;
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break;
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}
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@ -906,7 +906,7 @@ static int irq_polarity(int idx)
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}
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default: /* invalid */
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{
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printk(KERN_WARNING "broken BIOS!!\n");
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pr_warn("broken BIOS!!\n");
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polarity = 1;
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break;
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}
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@ -948,7 +948,7 @@ static int irq_trigger(int idx)
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}
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default:
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{
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printk(KERN_WARNING "broken BIOS!!\n");
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pr_warn("broken BIOS!!\n");
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trigger = 1;
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break;
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}
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@ -962,7 +962,7 @@ static int irq_trigger(int idx)
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}
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case 2: /* reserved */
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{
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printk(KERN_WARNING "broken BIOS!!\n");
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pr_warn("broken BIOS!!\n");
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trigger = 1;
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break;
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}
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@ -973,7 +973,7 @@ static int irq_trigger(int idx)
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}
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default: /* invalid */
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{
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printk(KERN_WARNING "broken BIOS!!\n");
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pr_warn("broken BIOS!!\n");
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trigger = 0;
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break;
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}
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@ -991,7 +991,7 @@ static int pin_2_irq(int idx, int apic, int pin)
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* Debugging check, we are in big trouble if this message pops up!
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*/
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if (mp_irqs[idx].dstirq != pin)
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printk(KERN_ERR "broken BIOS or MPTABLE parser, ayiee!!\n");
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pr_err("broken BIOS or MPTABLE parser, ayiee!!\n");
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if (test_bit(bus, mp_bus_not_pci)) {
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irq = mp_irqs[idx].srcbusirq;
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@ -1521,7 +1521,6 @@ __apicdebuginit(void) print_IO_APIC(int ioapic_idx)
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reg_03.raw = io_apic_read(ioapic_idx, 3);
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raw_spin_unlock_irqrestore(&ioapic_lock, flags);
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printk("\n");
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printk(KERN_DEBUG "IO APIC #%d......\n", mpc_ioapic_id(ioapic_idx));
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printk(KERN_DEBUG ".... register #00: %08X\n", reg_00.raw);
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printk(KERN_DEBUG "....... : physical APIC id: %02X\n", reg_00.bits.ID);
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@ -1578,7 +1577,7 @@ __apicdebuginit(void) print_IO_APIC(int ioapic_idx)
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i,
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ir_entry->index
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);
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printk("%1d %1d %1d %1d %1d "
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pr_cont("%1d %1d %1d %1d %1d "
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"%1d %1d %X %02X\n",
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ir_entry->format,
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ir_entry->mask,
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@ -1598,7 +1597,7 @@ __apicdebuginit(void) print_IO_APIC(int ioapic_idx)
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i,
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entry.dest
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);
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printk("%1d %1d %1d %1d %1d "
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pr_cont("%1d %1d %1d %1d %1d "
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"%1d %1d %02X\n",
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entry.mask,
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entry.trigger,
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@ -1651,8 +1650,8 @@ __apicdebuginit(void) print_IO_APICs(void)
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continue;
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printk(KERN_DEBUG "IRQ%d ", irq);
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for_each_irq_pin(entry, cfg->irq_2_pin)
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printk("-> %d:%d", entry->apic, entry->pin);
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printk("\n");
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pr_cont("-> %d:%d", entry->apic, entry->pin);
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pr_cont("\n");
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}
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printk(KERN_INFO ".................................... done.\n");
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@ -1665,9 +1664,9 @@ __apicdebuginit(void) print_APIC_field(int base)
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printk(KERN_DEBUG);
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for (i = 0; i < 8; i++)
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printk(KERN_CONT "%08x", apic_read(base + i*0x10));
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pr_cont("%08x", apic_read(base + i*0x10));
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printk(KERN_CONT "\n");
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pr_cont("\n");
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}
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__apicdebuginit(void) print_local_APIC(void *dummy)
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@ -1769,7 +1768,7 @@ __apicdebuginit(void) print_local_APIC(void *dummy)
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printk(KERN_DEBUG "... APIC EILVT%d: %08x\n", i, v);
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}
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}
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printk("\n");
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pr_cont("\n");
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}
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__apicdebuginit(void) print_local_APICs(int maxcpu)
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@ -2065,7 +2064,7 @@ void __init setup_ioapic_ids_from_mpc_nocheck(void)
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reg_00.raw = io_apic_read(ioapic_idx, 0);
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raw_spin_unlock_irqrestore(&ioapic_lock, flags);
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if (reg_00.bits.ID != mpc_ioapic_id(ioapic_idx))
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printk("could not set ID!\n");
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pr_cont("could not set ID!\n");
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else
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apic_printk(APIC_VERBOSE, " ok.\n");
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}
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@ -3563,7 +3562,8 @@ static int __init io_apic_get_unique_id(int ioapic, int apic_id)
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/* Sanity check */
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if (reg_00.bits.ID != apic_id) {
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printk("IOAPIC[%d]: Unable to change apic_id!\n", ioapic);
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pr_err("IOAPIC[%d]: Unable to change apic_id!\n",
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ioapic);
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return -1;
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}
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}
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@ -26,6 +26,8 @@
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*
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*/
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#define pr_fmt(fmt) "summit: %s: " fmt, __func__
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#include <linux/mm.h>
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#include <linux/init.h>
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#include <asm/io.h>
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@ -235,8 +237,8 @@ static int summit_apic_id_registered(void)
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static void summit_setup_apic_routing(void)
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{
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printk("Enabling APIC mode: Summit. Using %d I/O APICs\n",
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nr_ioapics);
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pr_info("Enabling APIC mode: Summit. Using %d I/O APICs\n",
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nr_ioapics);
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}
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static int summit_cpu_present_to_apicid(int mps_cpu)
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@ -275,7 +277,7 @@ static unsigned int summit_cpu_mask_to_apicid(const struct cpumask *cpumask)
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int new_apicid = early_per_cpu(x86_cpu_to_logical_apicid, cpu);
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if (round && APIC_CLUSTER(apicid) != APIC_CLUSTER(new_apicid)) {
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printk("%s: Not a valid mask!\n", __func__);
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pr_err("Not a valid mask!\n");
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return BAD_APICID;
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}
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apicid |= new_apicid;
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@ -355,7 +357,7 @@ static int setup_pci_node_map_for_wpeg(int wpeg_num, int last_bus)
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}
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}
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if (i == rio_table_hdr->num_rio_dev) {
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printk(KERN_ERR "%s: Couldn't find owner Cyclone for Winnipeg!\n", __func__);
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pr_err("Couldn't find owner Cyclone for Winnipeg!\n");
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return last_bus;
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}
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@ -366,7 +368,7 @@ static int setup_pci_node_map_for_wpeg(int wpeg_num, int last_bus)
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}
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}
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if (i == rio_table_hdr->num_scal_dev) {
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printk(KERN_ERR "%s: Couldn't find owner Twister for Cyclone!\n", __func__);
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pr_err("Couldn't find owner Twister for Cyclone!\n");
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return last_bus;
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}
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@ -396,7 +398,7 @@ static int setup_pci_node_map_for_wpeg(int wpeg_num, int last_bus)
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num_buses = 9;
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break;
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default:
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printk(KERN_INFO "%s: Unsupported Winnipeg type!\n", __func__);
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pr_info("Unsupported Winnipeg type!\n");
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return last_bus;
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}
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@ -411,13 +413,15 @@ static int build_detail_arrays(void)
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int i, scal_detail_size, rio_detail_size;
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if (rio_table_hdr->num_scal_dev > MAX_NUMNODES) {
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printk(KERN_WARNING "%s: MAX_NUMNODES too low! Defined as %d, but system has %d nodes.\n", __func__, MAX_NUMNODES, rio_table_hdr->num_scal_dev);
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pr_warn("MAX_NUMNODES too low! Defined as %d, but system has %d nodes\n",
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MAX_NUMNODES, rio_table_hdr->num_scal_dev);
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return 0;
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}
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switch (rio_table_hdr->version) {
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default:
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printk(KERN_WARNING "%s: Invalid Rio Grande Table Version: %d\n", __func__, rio_table_hdr->version);
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pr_warn("Invalid Rio Grande Table Version: %d\n",
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rio_table_hdr->version);
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return 0;
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case 2:
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scal_detail_size = 11;
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@ -462,7 +466,7 @@ void setup_summit(void)
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offset = *((unsigned short *)(ptr + offset));
|
||||
}
|
||||
if (!rio_table_hdr) {
|
||||
printk(KERN_ERR "%s: Unable to locate Rio Grande Table in EBDA - bailing!\n", __func__);
|
||||
pr_err("Unable to locate Rio Grande Table in EBDA - bailing!\n");
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
@ -201,6 +201,8 @@
|
||||
* http://www.microsoft.com/whdc/archive/amp_12.mspx]
|
||||
*/
|
||||
|
||||
#define pr_fmt(fmt) "apm: " fmt
|
||||
|
||||
#include <linux/module.h>
|
||||
|
||||
#include <linux/poll.h>
|
||||
@ -485,11 +487,11 @@ static void apm_error(char *str, int err)
|
||||
if (error_table[i].key == err)
|
||||
break;
|
||||
if (i < ERROR_COUNT)
|
||||
printk(KERN_NOTICE "apm: %s: %s\n", str, error_table[i].msg);
|
||||
pr_notice("%s: %s\n", str, error_table[i].msg);
|
||||
else if (err < 0)
|
||||
printk(KERN_NOTICE "apm: %s: linux error code %i\n", str, err);
|
||||
pr_notice("%s: linux error code %i\n", str, err);
|
||||
else
|
||||
printk(KERN_NOTICE "apm: %s: unknown error code %#2.2x\n",
|
||||
pr_notice("%s: unknown error code %#2.2x\n",
|
||||
str, err);
|
||||
}
|
||||
|
||||
@ -1184,7 +1186,7 @@ static void queue_event(apm_event_t event, struct apm_user *sender)
|
||||
static int notified;
|
||||
|
||||
if (notified++ == 0)
|
||||
printk(KERN_ERR "apm: an event queue overflowed\n");
|
||||
pr_err("an event queue overflowed\n");
|
||||
if (++as->event_tail >= APM_MAX_EVENTS)
|
||||
as->event_tail = 0;
|
||||
}
|
||||
@ -1447,7 +1449,7 @@ static void apm_mainloop(void)
|
||||
static int check_apm_user(struct apm_user *as, const char *func)
|
||||
{
|
||||
if (as == NULL || as->magic != APM_BIOS_MAGIC) {
|
||||
printk(KERN_ERR "apm: %s passed bad filp\n", func);
|
||||
pr_err("%s passed bad filp\n", func);
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
@ -1586,7 +1588,7 @@ static int do_release(struct inode *inode, struct file *filp)
|
||||
as1 = as1->next)
|
||||
;
|
||||
if (as1 == NULL)
|
||||
printk(KERN_ERR "apm: filp not in user list\n");
|
||||
pr_err("filp not in user list\n");
|
||||
else
|
||||
as1->next = as->next;
|
||||
}
|
||||
@ -1600,11 +1602,9 @@ static int do_open(struct inode *inode, struct file *filp)
|
||||
struct apm_user *as;
|
||||
|
||||
as = kmalloc(sizeof(*as), GFP_KERNEL);
|
||||
if (as == NULL) {
|
||||
printk(KERN_ERR "apm: cannot allocate struct of size %d bytes\n",
|
||||
sizeof(*as));
|
||||
if (as == NULL)
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
as->magic = APM_BIOS_MAGIC;
|
||||
as->event_tail = as->event_head = 0;
|
||||
as->suspends_pending = as->standbys_pending = 0;
|
||||
@ -2313,16 +2313,16 @@ static int __init apm_init(void)
|
||||
}
|
||||
|
||||
if (apm_info.disabled) {
|
||||
printk(KERN_NOTICE "apm: disabled on user request.\n");
|
||||
pr_notice("disabled on user request.\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
if ((num_online_cpus() > 1) && !power_off && !smp) {
|
||||
printk(KERN_NOTICE "apm: disabled - APM is not SMP safe.\n");
|
||||
pr_notice("disabled - APM is not SMP safe.\n");
|
||||
apm_info.disabled = 1;
|
||||
return -ENODEV;
|
||||
}
|
||||
if (!acpi_disabled) {
|
||||
printk(KERN_NOTICE "apm: overridden by ACPI.\n");
|
||||
pr_notice("overridden by ACPI.\n");
|
||||
apm_info.disabled = 1;
|
||||
return -ENODEV;
|
||||
}
|
||||
@ -2356,8 +2356,7 @@ static int __init apm_init(void)
|
||||
|
||||
kapmd_task = kthread_create(apm, NULL, "kapmd");
|
||||
if (IS_ERR(kapmd_task)) {
|
||||
printk(KERN_ERR "apm: disabled - Unable to start kernel "
|
||||
"thread.\n");
|
||||
pr_err("disabled - Unable to start kernel thread\n");
|
||||
err = PTR_ERR(kapmd_task);
|
||||
kapmd_task = NULL;
|
||||
remove_proc_entry("apm", NULL);
|
||||
|
||||
@ -55,8 +55,8 @@ static void __init check_fpu(void)
|
||||
|
||||
if (!boot_cpu_data.hard_math) {
|
||||
#ifndef CONFIG_MATH_EMULATION
|
||||
printk(KERN_EMERG "No coprocessor found and no math emulation present.\n");
|
||||
printk(KERN_EMERG "Giving up.\n");
|
||||
pr_emerg("No coprocessor found and no math emulation present\n");
|
||||
pr_emerg("Giving up\n");
|
||||
for (;;) ;
|
||||
#endif
|
||||
return;
|
||||
@ -86,7 +86,7 @@ static void __init check_fpu(void)
|
||||
|
||||
boot_cpu_data.fdiv_bug = fdiv_bug;
|
||||
if (boot_cpu_data.fdiv_bug)
|
||||
printk(KERN_WARNING "Hmm, FPU with FDIV bug.\n");
|
||||
pr_warn("Hmm, FPU with FDIV bug\n");
|
||||
}
|
||||
|
||||
static void __init check_hlt(void)
|
||||
@ -94,16 +94,16 @@ static void __init check_hlt(void)
|
||||
if (boot_cpu_data.x86 >= 5 || paravirt_enabled())
|
||||
return;
|
||||
|
||||
printk(KERN_INFO "Checking 'hlt' instruction... ");
|
||||
pr_info("Checking 'hlt' instruction... ");
|
||||
if (!boot_cpu_data.hlt_works_ok) {
|
||||
printk("disabled\n");
|
||||
pr_cont("disabled\n");
|
||||
return;
|
||||
}
|
||||
halt();
|
||||
halt();
|
||||
halt();
|
||||
halt();
|
||||
printk(KERN_CONT "OK.\n");
|
||||
pr_cont("OK\n");
|
||||
}
|
||||
|
||||
/*
|
||||
@ -116,7 +116,7 @@ static void __init check_popad(void)
|
||||
#ifndef CONFIG_X86_POPAD_OK
|
||||
int res, inp = (int) &res;
|
||||
|
||||
printk(KERN_INFO "Checking for popad bug... ");
|
||||
pr_info("Checking for popad bug... ");
|
||||
__asm__ __volatile__(
|
||||
"movl $12345678,%%eax; movl $0,%%edi; pusha; popa; movl (%%edx,%%edi),%%ecx "
|
||||
: "=&a" (res)
|
||||
@ -127,9 +127,9 @@ static void __init check_popad(void)
|
||||
* CPU hard. Too bad.
|
||||
*/
|
||||
if (res != 12345678)
|
||||
printk(KERN_CONT "Buggy.\n");
|
||||
pr_cont("Buggy\n");
|
||||
else
|
||||
printk(KERN_CONT "OK.\n");
|
||||
pr_cont("OK\n");
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -161,7 +161,7 @@ void __init check_bugs(void)
|
||||
{
|
||||
identify_boot_cpu();
|
||||
#ifndef CONFIG_SMP
|
||||
printk(KERN_INFO "CPU: ");
|
||||
pr_info("CPU: ");
|
||||
print_cpu_info(&boot_cpu_data);
|
||||
#endif
|
||||
check_config();
|
||||
|
||||
@ -7,6 +7,9 @@
|
||||
* Copyright 2008 Intel Corporation
|
||||
* Author: Andi Kleen
|
||||
*/
|
||||
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
#include <linux/thread_info.h>
|
||||
#include <linux/capability.h>
|
||||
#include <linux/miscdevice.h>
|
||||
@ -210,7 +213,7 @@ static void drain_mcelog_buffer(void)
|
||||
cpu_relax();
|
||||
|
||||
if (!m->finished && retries >= 4) {
|
||||
pr_err("MCE: skipping error being logged currently!\n");
|
||||
pr_err("skipping error being logged currently!\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
@ -1167,8 +1170,9 @@ int memory_failure(unsigned long pfn, int vector, int flags)
|
||||
{
|
||||
/* mce_severity() should not hand us an ACTION_REQUIRED error */
|
||||
BUG_ON(flags & MF_ACTION_REQUIRED);
|
||||
printk(KERN_ERR "Uncorrected memory error in page 0x%lx ignored\n"
|
||||
"Rebuild kernel with CONFIG_MEMORY_FAILURE=y for smarter handling\n", pfn);
|
||||
pr_err("Uncorrected memory error in page 0x%lx ignored\n"
|
||||
"Rebuild kernel with CONFIG_MEMORY_FAILURE=y for smarter handling\n",
|
||||
pfn);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -1358,11 +1362,10 @@ static int __cpuinit __mcheck_cpu_cap_init(void)
|
||||
|
||||
b = cap & MCG_BANKCNT_MASK;
|
||||
if (!banks)
|
||||
printk(KERN_INFO "mce: CPU supports %d MCE banks\n", b);
|
||||
pr_info("CPU supports %d MCE banks\n", b);
|
||||
|
||||
if (b > MAX_NR_BANKS) {
|
||||
printk(KERN_WARNING
|
||||
"MCE: Using only %u machine check banks out of %u\n",
|
||||
pr_warn("Using only %u machine check banks out of %u\n",
|
||||
MAX_NR_BANKS, b);
|
||||
b = MAX_NR_BANKS;
|
||||
}
|
||||
@ -1419,7 +1422,7 @@ static void __mcheck_cpu_init_generic(void)
|
||||
static int __cpuinit __mcheck_cpu_apply_quirks(struct cpuinfo_x86 *c)
|
||||
{
|
||||
if (c->x86_vendor == X86_VENDOR_UNKNOWN) {
|
||||
pr_info("MCE: unknown CPU type - not enabling MCE support.\n");
|
||||
pr_info("unknown CPU type - not enabling MCE support\n");
|
||||
return -EOPNOTSUPP;
|
||||
}
|
||||
|
||||
@ -1574,7 +1577,7 @@ static void __mcheck_cpu_init_timer(void)
|
||||
/* Handle unconfigured int18 (should never happen) */
|
||||
static void unexpected_machine_check(struct pt_regs *regs, long error_code)
|
||||
{
|
||||
printk(KERN_ERR "CPU#%d: Unexpected int18 (Machine Check).\n",
|
||||
pr_err("CPU#%d: Unexpected int18 (Machine Check)\n",
|
||||
smp_processor_id());
|
||||
}
|
||||
|
||||
@ -1893,8 +1896,7 @@ static int __init mcheck_enable(char *str)
|
||||
get_option(&str, &monarch_timeout);
|
||||
}
|
||||
} else {
|
||||
printk(KERN_INFO "mce argument %s ignored. Please use /sys\n",
|
||||
str);
|
||||
pr_info("mce argument %s ignored. Please use /sys\n", str);
|
||||
return 0;
|
||||
}
|
||||
return 1;
|
||||
|
||||
@ -5,6 +5,8 @@
|
||||
* among events on a single PMU.
|
||||
*/
|
||||
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
#include <linux/stddef.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/init.h>
|
||||
@ -1000,7 +1002,7 @@ static void intel_pmu_reset(void)
|
||||
|
||||
local_irq_save(flags);
|
||||
|
||||
printk("clearing PMU state on CPU#%d\n", smp_processor_id());
|
||||
pr_info("clearing PMU state on CPU#%d\n", smp_processor_id());
|
||||
|
||||
for (idx = 0; idx < x86_pmu.num_counters; idx++) {
|
||||
checking_wrmsrl(x86_pmu_config_addr(idx), 0ull);
|
||||
@ -1638,14 +1640,14 @@ static __init void intel_clovertown_quirk(void)
|
||||
* But taken together it might just make sense to not enable PEBS on
|
||||
* these chips.
|
||||
*/
|
||||
printk(KERN_WARNING "PEBS disabled due to CPU errata.\n");
|
||||
pr_warn("PEBS disabled due to CPU errata\n");
|
||||
x86_pmu.pebs = 0;
|
||||
x86_pmu.pebs_constraints = NULL;
|
||||
}
|
||||
|
||||
static __init void intel_sandybridge_quirk(void)
|
||||
{
|
||||
printk(KERN_WARNING "PEBS disabled due to CPU errata.\n");
|
||||
pr_warn("PEBS disabled due to CPU errata\n");
|
||||
x86_pmu.pebs = 0;
|
||||
x86_pmu.pebs_constraints = NULL;
|
||||
}
|
||||
@ -1667,8 +1669,8 @@ static __init void intel_arch_events_quirk(void)
|
||||
/* disable event that reported as not presend by cpuid */
|
||||
for_each_set_bit(bit, x86_pmu.events_mask, ARRAY_SIZE(intel_arch_events_map)) {
|
||||
intel_perfmon_event_map[intel_arch_events_map[bit].id] = 0;
|
||||
printk(KERN_WARNING "CPUID marked event: \'%s\' unavailable\n",
|
||||
intel_arch_events_map[bit].name);
|
||||
pr_warn("CPUID marked event: \'%s\' unavailable\n",
|
||||
intel_arch_events_map[bit].name);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1687,7 +1689,7 @@ static __init void intel_nehalem_quirk(void)
|
||||
intel_perfmon_event_map[PERF_COUNT_HW_BRANCH_MISSES] = 0x7f89;
|
||||
ebx.split.no_branch_misses_retired = 0;
|
||||
x86_pmu.events_maskl = ebx.full;
|
||||
printk(KERN_INFO "CPU erratum AAJ80 worked around\n");
|
||||
pr_info("CPU erratum AAJ80 worked around\n");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -27,8 +27,8 @@ static int die_counter;
|
||||
|
||||
void printk_address(unsigned long address, int reliable)
|
||||
{
|
||||
printk(" [<%p>] %s%pB\n", (void *) address,
|
||||
reliable ? "" : "? ", (void *) address);
|
||||
pr_cont(" [<%p>] %s%pB\n",
|
||||
(void *)address, reliable ? "" : "? ", (void *)address);
|
||||
}
|
||||
|
||||
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
|
||||
|
||||
@ -73,11 +73,11 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
|
||||
if (kstack_end(stack))
|
||||
break;
|
||||
if (i && ((i % STACKSLOTS_PER_LINE) == 0))
|
||||
printk(KERN_CONT "\n");
|
||||
printk(KERN_CONT " %08lx", *stack++);
|
||||
pr_cont("\n");
|
||||
pr_cont(" %08lx", *stack++);
|
||||
touch_nmi_watchdog();
|
||||
}
|
||||
printk(KERN_CONT "\n");
|
||||
pr_cont("\n");
|
||||
show_trace_log_lvl(task, regs, sp, bp, log_lvl);
|
||||
}
|
||||
|
||||
@ -89,9 +89,9 @@ void show_regs(struct pt_regs *regs)
|
||||
print_modules();
|
||||
__show_regs(regs, !user_mode_vm(regs));
|
||||
|
||||
printk(KERN_EMERG "Process %.*s (pid: %d, ti=%p task=%p task.ti=%p)\n",
|
||||
TASK_COMM_LEN, current->comm, task_pid_nr(current),
|
||||
current_thread_info(), current, task_thread_info(current));
|
||||
pr_emerg("Process %.*s (pid: %d, ti=%p task=%p task.ti=%p)\n",
|
||||
TASK_COMM_LEN, current->comm, task_pid_nr(current),
|
||||
current_thread_info(), current, task_thread_info(current));
|
||||
/*
|
||||
* When in-kernel, we also print out the stack and code at the
|
||||
* time of the fault..
|
||||
@ -102,10 +102,10 @@ void show_regs(struct pt_regs *regs)
|
||||
unsigned char c;
|
||||
u8 *ip;
|
||||
|
||||
printk(KERN_EMERG "Stack:\n");
|
||||
pr_emerg("Stack:\n");
|
||||
show_stack_log_lvl(NULL, regs, ®s->sp, 0, KERN_EMERG);
|
||||
|
||||
printk(KERN_EMERG "Code: ");
|
||||
pr_emerg("Code:");
|
||||
|
||||
ip = (u8 *)regs->ip - code_prologue;
|
||||
if (ip < (u8 *)PAGE_OFFSET || probe_kernel_address(ip, c)) {
|
||||
@ -116,16 +116,16 @@ void show_regs(struct pt_regs *regs)
|
||||
for (i = 0; i < code_len; i++, ip++) {
|
||||
if (ip < (u8 *)PAGE_OFFSET ||
|
||||
probe_kernel_address(ip, c)) {
|
||||
printk(KERN_CONT " Bad EIP value.");
|
||||
pr_cont(" Bad EIP value.");
|
||||
break;
|
||||
}
|
||||
if (ip == (u8 *)regs->ip)
|
||||
printk(KERN_CONT "<%02x> ", c);
|
||||
pr_cont(" <%02x>", c);
|
||||
else
|
||||
printk(KERN_CONT "%02x ", c);
|
||||
pr_cont(" %02x", c);
|
||||
}
|
||||
}
|
||||
printk(KERN_CONT "\n");
|
||||
pr_cont("\n");
|
||||
}
|
||||
|
||||
int is_valid_bugaddr(unsigned long ip)
|
||||
|
||||
@ -228,20 +228,20 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
|
||||
if (stack >= irq_stack && stack <= irq_stack_end) {
|
||||
if (stack == irq_stack_end) {
|
||||
stack = (unsigned long *) (irq_stack_end[-1]);
|
||||
printk(KERN_CONT " <EOI> ");
|
||||
pr_cont(" <EOI> ");
|
||||
}
|
||||
} else {
|
||||
if (((long) stack & (THREAD_SIZE-1)) == 0)
|
||||
break;
|
||||
}
|
||||
if (i && ((i % STACKSLOTS_PER_LINE) == 0))
|
||||
printk(KERN_CONT "\n");
|
||||
printk(KERN_CONT " %016lx", *stack++);
|
||||
pr_cont("\n");
|
||||
pr_cont(" %016lx", *stack++);
|
||||
touch_nmi_watchdog();
|
||||
}
|
||||
preempt_enable();
|
||||
|
||||
printk(KERN_CONT "\n");
|
||||
pr_cont("\n");
|
||||
show_trace_log_lvl(task, regs, sp, bp, log_lvl);
|
||||
}
|
||||
|
||||
@ -256,8 +256,8 @@ void show_regs(struct pt_regs *regs)
|
||||
printk("CPU %d ", cpu);
|
||||
print_modules();
|
||||
__show_regs(regs, 1);
|
||||
printk("Process %s (pid: %d, threadinfo %p, task %p)\n",
|
||||
cur->comm, cur->pid, task_thread_info(cur), cur);
|
||||
printk(KERN_DEFAULT "Process %s (pid: %d, threadinfo %p, task %p)\n",
|
||||
cur->comm, cur->pid, task_thread_info(cur), cur);
|
||||
|
||||
/*
|
||||
* When in-kernel, we also print out the stack and code at the
|
||||
@ -284,16 +284,16 @@ void show_regs(struct pt_regs *regs)
|
||||
for (i = 0; i < code_len; i++, ip++) {
|
||||
if (ip < (u8 *)PAGE_OFFSET ||
|
||||
probe_kernel_address(ip, c)) {
|
||||
printk(KERN_CONT " Bad RIP value.");
|
||||
pr_cont(" Bad RIP value.");
|
||||
break;
|
||||
}
|
||||
if (ip == (u8 *)regs->ip)
|
||||
printk(KERN_CONT "<%02x> ", c);
|
||||
pr_cont("<%02x> ", c);
|
||||
else
|
||||
printk(KERN_CONT "%02x ", c);
|
||||
pr_cont("%02x ", c);
|
||||
}
|
||||
}
|
||||
printk(KERN_CONT "\n");
|
||||
pr_cont("\n");
|
||||
}
|
||||
|
||||
int is_valid_bugaddr(unsigned long ip)
|
||||
|
||||
@ -294,9 +294,9 @@ void fixup_irqs(void)
|
||||
raw_spin_unlock(&desc->lock);
|
||||
|
||||
if (break_affinity && set_affinity)
|
||||
printk("Broke affinity for irq %i\n", irq);
|
||||
pr_notice("Broke affinity for irq %i\n", irq);
|
||||
else if (!set_affinity)
|
||||
printk("Cannot set affinity for irq %i\n", irq);
|
||||
pr_notice("Cannot set affinity for irq %i\n", irq);
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
@ -15,6 +15,9 @@
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
#include <linux/moduleloader.h>
|
||||
#include <linux/elf.h>
|
||||
#include <linux/vmalloc.h>
|
||||
@ -30,9 +33,14 @@
|
||||
#include <asm/pgtable.h>
|
||||
|
||||
#if 0
|
||||
#define DEBUGP printk
|
||||
#define DEBUGP(fmt, ...) \
|
||||
printk(KERN_DEBUG fmt, ##__VA_ARGS__)
|
||||
#else
|
||||
#define DEBUGP(fmt...)
|
||||
#define DEBUGP(fmt, ...) \
|
||||
do { \
|
||||
if (0) \
|
||||
printk(KERN_DEBUG fmt, ##__VA_ARGS__); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
void *module_alloc(unsigned long size)
|
||||
@ -56,8 +64,8 @@ int apply_relocate(Elf32_Shdr *sechdrs,
|
||||
Elf32_Sym *sym;
|
||||
uint32_t *location;
|
||||
|
||||
DEBUGP("Applying relocate section %u to %u\n", relsec,
|
||||
sechdrs[relsec].sh_info);
|
||||
DEBUGP("Applying relocate section %u to %u\n",
|
||||
relsec, sechdrs[relsec].sh_info);
|
||||
for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) {
|
||||
/* This is where to make the change */
|
||||
location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr
|
||||
@ -77,7 +85,7 @@ int apply_relocate(Elf32_Shdr *sechdrs,
|
||||
*location += sym->st_value - (uint32_t)location;
|
||||
break;
|
||||
default:
|
||||
printk(KERN_ERR "module %s: Unknown relocation: %u\n",
|
||||
pr_err("%s: Unknown relocation: %u\n",
|
||||
me->name, ELF32_R_TYPE(rel[i].r_info));
|
||||
return -ENOEXEC;
|
||||
}
|
||||
@ -97,8 +105,8 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
|
||||
void *loc;
|
||||
u64 val;
|
||||
|
||||
DEBUGP("Applying relocate section %u to %u\n", relsec,
|
||||
sechdrs[relsec].sh_info);
|
||||
DEBUGP("Applying relocate section %u to %u\n",
|
||||
relsec, sechdrs[relsec].sh_info);
|
||||
for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) {
|
||||
/* This is where to make the change */
|
||||
loc = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr
|
||||
@ -110,8 +118,8 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
|
||||
+ ELF64_R_SYM(rel[i].r_info);
|
||||
|
||||
DEBUGP("type %d st_value %Lx r_addend %Lx loc %Lx\n",
|
||||
(int)ELF64_R_TYPE(rel[i].r_info),
|
||||
sym->st_value, rel[i].r_addend, (u64)loc);
|
||||
(int)ELF64_R_TYPE(rel[i].r_info),
|
||||
sym->st_value, rel[i].r_addend, (u64)loc);
|
||||
|
||||
val = sym->st_value + rel[i].r_addend;
|
||||
|
||||
@ -140,7 +148,7 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
|
||||
#endif
|
||||
break;
|
||||
default:
|
||||
printk(KERN_ERR "module %s: Unknown rela relocation: %llu\n",
|
||||
pr_err("%s: Unknown rela relocation: %llu\n",
|
||||
me->name, ELF64_R_TYPE(rel[i].r_info));
|
||||
return -ENOEXEC;
|
||||
}
|
||||
@ -148,9 +156,9 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
|
||||
return 0;
|
||||
|
||||
overflow:
|
||||
printk(KERN_ERR "overflow in relocation type %d val %Lx\n",
|
||||
pr_err("overflow in relocation type %d val %Lx\n",
|
||||
(int)ELF64_R_TYPE(rel[i].r_info), val);
|
||||
printk(KERN_ERR "`%s' likely not compiled with -mcmodel=kernel\n",
|
||||
pr_err("`%s' likely not compiled with -mcmodel=kernel\n",
|
||||
me->name);
|
||||
return -ENOEXEC;
|
||||
}
|
||||
|
||||
@ -22,6 +22,8 @@
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#define pr_fmt(fmt) "Calgary: " fmt
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/types.h>
|
||||
@ -245,7 +247,7 @@ static unsigned long iommu_range_alloc(struct device *dev,
|
||||
offset = iommu_area_alloc(tbl->it_map, tbl->it_size, 0,
|
||||
npages, 0, boundary_size, 0);
|
||||
if (offset == ~0UL) {
|
||||
printk(KERN_WARNING "Calgary: IOMMU full.\n");
|
||||
pr_warn("IOMMU full\n");
|
||||
spin_unlock_irqrestore(&tbl->it_lock, flags);
|
||||
if (panic_on_overflow)
|
||||
panic("Calgary: fix the allocator.\n");
|
||||
@ -271,8 +273,8 @@ static dma_addr_t iommu_alloc(struct device *dev, struct iommu_table *tbl,
|
||||
entry = iommu_range_alloc(dev, tbl, npages);
|
||||
|
||||
if (unlikely(entry == DMA_ERROR_CODE)) {
|
||||
printk(KERN_WARNING "Calgary: failed to allocate %u pages in "
|
||||
"iommu %p\n", npages, tbl);
|
||||
pr_warn("failed to allocate %u pages in iommu %p\n",
|
||||
npages, tbl);
|
||||
return DMA_ERROR_CODE;
|
||||
}
|
||||
|
||||
@ -561,8 +563,7 @@ static void calgary_tce_cache_blast(struct iommu_table *tbl)
|
||||
i++;
|
||||
} while ((val & 0xff) != 0xff && i < 100);
|
||||
if (i == 100)
|
||||
printk(KERN_WARNING "Calgary: PCI bus not quiesced, "
|
||||
"continuing anyway\n");
|
||||
pr_warn("PCI bus not quiesced, continuing anyway\n");
|
||||
|
||||
/* invalidate TCE cache */
|
||||
target = calgary_reg(bbar, tar_offset(tbl->it_busno));
|
||||
@ -604,8 +605,7 @@ begin:
|
||||
i++;
|
||||
} while ((val64 & 0xff) != 0xff && i < 100);
|
||||
if (i == 100)
|
||||
printk(KERN_WARNING "CalIOC2: PCI bus not quiesced, "
|
||||
"continuing anyway\n");
|
||||
pr_warn("CalIOC2: PCI bus not quiesced, continuing anyway\n");
|
||||
|
||||
/* 3. poll Page Migration DEBUG for SoftStopFault */
|
||||
target = calgary_reg(bbar, phb_offset(bus) | PHB_PAGE_MIG_DEBUG);
|
||||
@ -617,8 +617,7 @@ begin:
|
||||
if (++count < 100)
|
||||
goto begin;
|
||||
else {
|
||||
printk(KERN_WARNING "CalIOC2: too many SoftStopFaults, "
|
||||
"aborting TCE cache flush sequence!\n");
|
||||
pr_warn("CalIOC2: too many SoftStopFaults, aborting TCE cache flush sequence!\n");
|
||||
return; /* pray for the best */
|
||||
}
|
||||
}
|
||||
@ -840,8 +839,8 @@ static void calgary_dump_error_regs(struct iommu_table *tbl)
|
||||
plssr = be32_to_cpu(readl(target));
|
||||
|
||||
/* If no error, the agent ID in the CSR is not valid */
|
||||
printk(KERN_EMERG "Calgary: DMA error on Calgary PHB 0x%x, "
|
||||
"0x%08x@CSR 0x%08x@PLSSR\n", tbl->it_busno, csr, plssr);
|
||||
pr_emerg("DMA error on Calgary PHB 0x%x, 0x%08x@CSR 0x%08x@PLSSR\n",
|
||||
tbl->it_busno, csr, plssr);
|
||||
}
|
||||
|
||||
static void calioc2_dump_error_regs(struct iommu_table *tbl)
|
||||
@ -867,22 +866,21 @@ static void calioc2_dump_error_regs(struct iommu_table *tbl)
|
||||
target = calgary_reg(bbar, phboff | 0x800);
|
||||
mck = be32_to_cpu(readl(target));
|
||||
|
||||
printk(KERN_EMERG "Calgary: DMA error on CalIOC2 PHB 0x%x\n",
|
||||
tbl->it_busno);
|
||||
pr_emerg("DMA error on CalIOC2 PHB 0x%x\n", tbl->it_busno);
|
||||
|
||||
printk(KERN_EMERG "Calgary: 0x%08x@CSR 0x%08x@PLSSR 0x%08x@CSMR 0x%08x@MCK\n",
|
||||
csr, plssr, csmr, mck);
|
||||
pr_emerg("0x%08x@CSR 0x%08x@PLSSR 0x%08x@CSMR 0x%08x@MCK\n",
|
||||
csr, plssr, csmr, mck);
|
||||
|
||||
/* dump rest of error regs */
|
||||
printk(KERN_EMERG "Calgary: ");
|
||||
pr_emerg("");
|
||||
for (i = 0; i < ARRAY_SIZE(errregs); i++) {
|
||||
/* err regs are at 0x810 - 0x870 */
|
||||
erroff = (0x810 + (i * 0x10));
|
||||
target = calgary_reg(bbar, phboff | erroff);
|
||||
errregs[i] = be32_to_cpu(readl(target));
|
||||
printk("0x%08x@0x%lx ", errregs[i], erroff);
|
||||
pr_cont("0x%08x@0x%lx ", errregs[i], erroff);
|
||||
}
|
||||
printk("\n");
|
||||
pr_cont("\n");
|
||||
|
||||
/* root complex status */
|
||||
target = calgary_reg(bbar, phboff | PHB_ROOT_COMPLEX_STATUS);
|
||||
|
||||
@ -1,3 +1,5 @@
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
#include <linux/errno.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/mm.h>
|
||||
@ -145,16 +147,14 @@ void show_regs_common(void)
|
||||
/* Board Name is optional */
|
||||
board = dmi_get_system_info(DMI_BOARD_NAME);
|
||||
|
||||
printk(KERN_CONT "\n");
|
||||
printk(KERN_DEFAULT "Pid: %d, comm: %.20s %s %s %.*s",
|
||||
current->pid, current->comm, print_tainted(),
|
||||
init_utsname()->release,
|
||||
(int)strcspn(init_utsname()->version, " "),
|
||||
init_utsname()->version);
|
||||
printk(KERN_CONT " %s %s", vendor, product);
|
||||
if (board)
|
||||
printk(KERN_CONT "/%s", board);
|
||||
printk(KERN_CONT "\n");
|
||||
printk(KERN_DEFAULT "Pid: %d, comm: %.20s %s %s %.*s %s %s%s%s\n",
|
||||
current->pid, current->comm, print_tainted(),
|
||||
init_utsname()->release,
|
||||
(int)strcspn(init_utsname()->version, " "),
|
||||
init_utsname()->version,
|
||||
vendor, product,
|
||||
board ? "/" : "",
|
||||
board ? board : "");
|
||||
}
|
||||
|
||||
void flush_thread(void)
|
||||
@ -645,7 +645,7 @@ static void amd_e400_idle(void)
|
||||
amd_e400_c1e_detected = true;
|
||||
if (!boot_cpu_has(X86_FEATURE_NONSTOP_TSC))
|
||||
mark_tsc_unstable("TSC halt in AMD C1E");
|
||||
printk(KERN_INFO "System has AMD C1E enabled\n");
|
||||
pr_info("System has AMD C1E enabled\n");
|
||||
}
|
||||
}
|
||||
|
||||
@ -659,8 +659,7 @@ static void amd_e400_idle(void)
|
||||
*/
|
||||
clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_FORCE,
|
||||
&cpu);
|
||||
printk(KERN_INFO "Switch to broadcast mode on CPU%d\n",
|
||||
cpu);
|
||||
pr_info("Switch to broadcast mode on CPU%d\n", cpu);
|
||||
}
|
||||
clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu);
|
||||
|
||||
@ -681,8 +680,7 @@ void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c)
|
||||
{
|
||||
#ifdef CONFIG_SMP
|
||||
if (pm_idle == poll_idle && smp_num_siblings > 1) {
|
||||
printk_once(KERN_WARNING "WARNING: polling idle and HT enabled,"
|
||||
" performance may degrade.\n");
|
||||
pr_warn_once("WARNING: polling idle and HT enabled, performance may degrade\n");
|
||||
}
|
||||
#endif
|
||||
if (pm_idle)
|
||||
@ -692,11 +690,11 @@ void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c)
|
||||
/*
|
||||
* One CPU supports mwait => All CPUs supports mwait
|
||||
*/
|
||||
printk(KERN_INFO "using mwait in idle threads.\n");
|
||||
pr_info("using mwait in idle threads\n");
|
||||
pm_idle = mwait_idle;
|
||||
} else if (cpu_has_amd_erratum(amd_erratum_400)) {
|
||||
/* E400: APIC timer interrupt does not wake up CPU from C1e */
|
||||
printk(KERN_INFO "using AMD E400 aware idle routine\n");
|
||||
pr_info("using AMD E400 aware idle routine\n");
|
||||
pm_idle = amd_e400_idle;
|
||||
} else
|
||||
pm_idle = default_idle;
|
||||
@ -715,7 +713,7 @@ static int __init idle_setup(char *str)
|
||||
return -EINVAL;
|
||||
|
||||
if (!strcmp(str, "poll")) {
|
||||
printk("using polling idle threads.\n");
|
||||
pr_info("using polling idle threads\n");
|
||||
pm_idle = poll_idle;
|
||||
boot_option_idle_override = IDLE_POLL;
|
||||
} else if (!strcmp(str, "mwait")) {
|
||||
|
||||
@ -117,10 +117,10 @@ void release_thread(struct task_struct *dead_task)
|
||||
{
|
||||
if (dead_task->mm) {
|
||||
if (dead_task->mm->context.size) {
|
||||
printk("WARNING: dead process %8s still has LDT? <%p/%d>\n",
|
||||
dead_task->comm,
|
||||
dead_task->mm->context.ldt,
|
||||
dead_task->mm->context.size);
|
||||
pr_warn("WARNING: dead process %8s still has LDT? <%p/%d>\n",
|
||||
dead_task->comm,
|
||||
dead_task->mm->context.ldt,
|
||||
dead_task->mm->context.size);
|
||||
BUG();
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,3 +1,5 @@
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
#include <linux/module.h>
|
||||
#include <linux/reboot.h>
|
||||
#include <linux/init.h>
|
||||
@ -152,7 +154,8 @@ static int __init set_bios_reboot(const struct dmi_system_id *d)
|
||||
{
|
||||
if (reboot_type != BOOT_BIOS) {
|
||||
reboot_type = BOOT_BIOS;
|
||||
printk(KERN_INFO "%s series board detected. Selecting BIOS-method for reboots.\n", d->ident);
|
||||
pr_info("%s series board detected. Selecting %s-method for reboots.\n",
|
||||
"BIOS", d->ident);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
@ -207,8 +210,8 @@ static int __init set_pci_reboot(const struct dmi_system_id *d)
|
||||
{
|
||||
if (reboot_type != BOOT_CF9) {
|
||||
reboot_type = BOOT_CF9;
|
||||
printk(KERN_INFO "%s series board detected. "
|
||||
"Selecting PCI-method for reboots.\n", d->ident);
|
||||
pr_info("%s series board detected. Selecting %s-method for reboots.\n",
|
||||
"PCI", d->ident);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
@ -217,7 +220,8 @@ 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);
|
||||
pr_info("%s series board detected. Selecting %s-method for reboot.\n",
|
||||
"KBD", d->ident);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
@ -668,7 +672,7 @@ static void __machine_emergency_restart(int emergency)
|
||||
|
||||
static void native_machine_restart(char *__unused)
|
||||
{
|
||||
printk("machine restart\n");
|
||||
pr_notice("machine restart\n");
|
||||
|
||||
if (!reboot_force)
|
||||
machine_shutdown();
|
||||
|
||||
@ -6,6 +6,9 @@
|
||||
* 2000-06-20 Pentium III FXSR, SSE support by Gareth Hughes
|
||||
* 2000-2002 x86-64 support by Andi Kleen
|
||||
*/
|
||||
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
#include <linux/sched.h>
|
||||
#include <linux/mm.h>
|
||||
#include <linux/smp.h>
|
||||
@ -814,7 +817,7 @@ void signal_fault(struct pt_regs *regs, void __user *frame, char *where)
|
||||
me->comm, me->pid, where, frame,
|
||||
regs->ip, regs->sp, regs->orig_ax);
|
||||
print_vma_addr(" in ", regs->ip);
|
||||
printk(KERN_CONT "\n");
|
||||
pr_cont("\n");
|
||||
}
|
||||
|
||||
force_sig(SIGSEGV, me);
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/*
|
||||
/*
|
||||
* x86 SMP booting functions
|
||||
*
|
||||
* (c) 1995 Alan Cox, Building #3 <alan@lxorguk.ukuu.org.uk>
|
||||
@ -39,6 +39,8 @@
|
||||
* Glauber Costa : i386 and x86_64 integration
|
||||
*/
|
||||
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
#include <linux/init.h>
|
||||
#include <linux/smp.h>
|
||||
#include <linux/module.h>
|
||||
@ -184,7 +186,7 @@ static void __cpuinit smp_callin(void)
|
||||
* boards)
|
||||
*/
|
||||
|
||||
pr_debug("CALLIN, before setup_local_APIC().\n");
|
||||
pr_debug("CALLIN, before setup_local_APIC()\n");
|
||||
if (apic->smp_callin_clear_local_apic)
|
||||
apic->smp_callin_clear_local_apic();
|
||||
setup_local_APIC();
|
||||
@ -420,17 +422,16 @@ static void impress_friends(void)
|
||||
/*
|
||||
* Allow the user to impress friends.
|
||||
*/
|
||||
pr_debug("Before bogomips.\n");
|
||||
pr_debug("Before bogomips\n");
|
||||
for_each_possible_cpu(cpu)
|
||||
if (cpumask_test_cpu(cpu, cpu_callout_mask))
|
||||
bogosum += cpu_data(cpu).loops_per_jiffy;
|
||||
printk(KERN_INFO
|
||||
"Total of %d processors activated (%lu.%02lu BogoMIPS).\n",
|
||||
pr_info("Total of %d processors activated (%lu.%02lu BogoMIPS)\n",
|
||||
num_online_cpus(),
|
||||
bogosum/(500000/HZ),
|
||||
(bogosum/(5000/HZ))%100);
|
||||
|
||||
pr_debug("Before bogocount - setting activated=1.\n");
|
||||
pr_debug("Before bogocount - setting activated=1\n");
|
||||
}
|
||||
|
||||
void __inquire_remote_apic(int apicid)
|
||||
@ -440,18 +441,17 @@ void __inquire_remote_apic(int apicid)
|
||||
int timeout;
|
||||
u32 status;
|
||||
|
||||
printk(KERN_INFO "Inquiring remote APIC 0x%x...\n", apicid);
|
||||
pr_info("Inquiring remote APIC 0x%x...\n", apicid);
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(regs); i++) {
|
||||
printk(KERN_INFO "... APIC 0x%x %s: ", apicid, names[i]);
|
||||
pr_info("... APIC 0x%x %s: ", apicid, names[i]);
|
||||
|
||||
/*
|
||||
* Wait for idle.
|
||||
*/
|
||||
status = safe_apic_wait_icr_idle();
|
||||
if (status)
|
||||
printk(KERN_CONT
|
||||
"a previous APIC delivery may have failed\n");
|
||||
pr_cont("a previous APIC delivery may have failed\n");
|
||||
|
||||
apic_icr_write(APIC_DM_REMRD | regs[i], apicid);
|
||||
|
||||
@ -464,10 +464,10 @@ void __inquire_remote_apic(int apicid)
|
||||
switch (status) {
|
||||
case APIC_ICR_RR_VALID:
|
||||
status = apic_read(APIC_RRR);
|
||||
printk(KERN_CONT "%08x\n", status);
|
||||
pr_cont("%08x\n", status);
|
||||
break;
|
||||
default:
|
||||
printk(KERN_CONT "failed\n");
|
||||
pr_cont("failed\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -501,12 +501,12 @@ wakeup_secondary_cpu_via_nmi(int logical_apicid, unsigned long start_eip)
|
||||
apic_write(APIC_ESR, 0);
|
||||
accept_status = (apic_read(APIC_ESR) & 0xEF);
|
||||
}
|
||||
pr_debug("NMI sent.\n");
|
||||
pr_debug("NMI sent\n");
|
||||
|
||||
if (send_status)
|
||||
printk(KERN_ERR "APIC never delivered???\n");
|
||||
pr_err("APIC never delivered???\n");
|
||||
if (accept_status)
|
||||
printk(KERN_ERR "APIC delivery error (%lx).\n", accept_status);
|
||||
pr_err("APIC delivery error (%lx)\n", accept_status);
|
||||
|
||||
return (send_status | accept_status);
|
||||
}
|
||||
@ -528,7 +528,7 @@ wakeup_secondary_cpu_via_init(int phys_apicid, unsigned long start_eip)
|
||||
apic_read(APIC_ESR);
|
||||
}
|
||||
|
||||
pr_debug("Asserting INIT.\n");
|
||||
pr_debug("Asserting INIT\n");
|
||||
|
||||
/*
|
||||
* Turn INIT on target chip
|
||||
@ -544,7 +544,7 @@ wakeup_secondary_cpu_via_init(int phys_apicid, unsigned long start_eip)
|
||||
|
||||
mdelay(10);
|
||||
|
||||
pr_debug("Deasserting INIT.\n");
|
||||
pr_debug("Deasserting INIT\n");
|
||||
|
||||
/* Target chip */
|
||||
/* Send IPI */
|
||||
@ -577,14 +577,14 @@ wakeup_secondary_cpu_via_init(int phys_apicid, unsigned long start_eip)
|
||||
/*
|
||||
* Run STARTUP IPI loop.
|
||||
*/
|
||||
pr_debug("#startup loops: %d.\n", num_starts);
|
||||
pr_debug("#startup loops: %d\n", num_starts);
|
||||
|
||||
for (j = 1; j <= num_starts; j++) {
|
||||
pr_debug("Sending STARTUP #%d.\n", j);
|
||||
pr_debug("Sending STARTUP #%d\n", j);
|
||||
if (maxlvt > 3) /* Due to the Pentium erratum 3AP. */
|
||||
apic_write(APIC_ESR, 0);
|
||||
apic_read(APIC_ESR);
|
||||
pr_debug("After apic_write.\n");
|
||||
pr_debug("After apic_write\n");
|
||||
|
||||
/*
|
||||
* STARTUP IPI
|
||||
@ -601,7 +601,7 @@ wakeup_secondary_cpu_via_init(int phys_apicid, unsigned long start_eip)
|
||||
*/
|
||||
udelay(300);
|
||||
|
||||
pr_debug("Startup point 1.\n");
|
||||
pr_debug("Startup point 1\n");
|
||||
|
||||
pr_debug("Waiting for send to finish...\n");
|
||||
send_status = safe_apic_wait_icr_idle();
|
||||
@ -616,12 +616,12 @@ wakeup_secondary_cpu_via_init(int phys_apicid, unsigned long start_eip)
|
||||
if (send_status || accept_status)
|
||||
break;
|
||||
}
|
||||
pr_debug("After Startup.\n");
|
||||
pr_debug("After Startup\n");
|
||||
|
||||
if (send_status)
|
||||
printk(KERN_ERR "APIC never delivered???\n");
|
||||
pr_err("APIC never delivered???\n");
|
||||
if (accept_status)
|
||||
printk(KERN_ERR "APIC delivery error (%lx).\n", accept_status);
|
||||
pr_err("APIC delivery error (%lx)\n", accept_status);
|
||||
|
||||
return (send_status | accept_status);
|
||||
}
|
||||
@ -635,11 +635,11 @@ static void __cpuinit announce_cpu(int cpu, int apicid)
|
||||
if (system_state == SYSTEM_BOOTING) {
|
||||
if (node != current_node) {
|
||||
if (current_node > (-1))
|
||||
pr_cont(" Ok.\n");
|
||||
pr_cont(" OK\n");
|
||||
current_node = node;
|
||||
pr_info("Booting Node %3d, Processors ", node);
|
||||
}
|
||||
pr_cont(" #%d%s", cpu, cpu == (nr_cpu_ids - 1) ? " Ok.\n" : "");
|
||||
pr_cont(" #%d%s", cpu, cpu == (nr_cpu_ids - 1) ? " OK\n" : "");
|
||||
return;
|
||||
} else
|
||||
pr_info("Booting Node %d Processor %d APIC 0x%x\n",
|
||||
@ -719,9 +719,9 @@ static int __cpuinit do_boot_cpu(int apicid, int cpu, struct task_struct *idle)
|
||||
/*
|
||||
* allow APs to start initializing.
|
||||
*/
|
||||
pr_debug("Before Callout %d.\n", cpu);
|
||||
pr_debug("Before Callout %d\n", cpu);
|
||||
cpumask_set_cpu(cpu, cpu_callout_mask);
|
||||
pr_debug("After Callout %d.\n", cpu);
|
||||
pr_debug("After Callout %d\n", cpu);
|
||||
|
||||
/*
|
||||
* Wait 5s total for a response
|
||||
@ -749,7 +749,7 @@ static int __cpuinit do_boot_cpu(int apicid, int cpu, struct task_struct *idle)
|
||||
pr_err("CPU%d: Stuck ??\n", cpu);
|
||||
else
|
||||
/* trampoline code not run */
|
||||
pr_err("CPU%d: Not responding.\n", cpu);
|
||||
pr_err("CPU%d: Not responding\n", cpu);
|
||||
if (apic->inquire_remote_apic)
|
||||
apic->inquire_remote_apic(apicid);
|
||||
}
|
||||
@ -794,7 +794,7 @@ int __cpuinit native_cpu_up(unsigned int cpu, struct task_struct *tidle)
|
||||
if (apicid == BAD_APICID || apicid == boot_cpu_physical_apicid ||
|
||||
!physid_isset(apicid, phys_cpu_present_map) ||
|
||||
!apic->apic_id_valid(apicid)) {
|
||||
printk(KERN_ERR "%s: bad cpu %d\n", __func__, cpu);
|
||||
pr_err("%s: bad cpu %d\n", __func__, cpu);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
@ -875,9 +875,8 @@ static int __init smp_sanity_check(unsigned max_cpus)
|
||||
unsigned int cpu;
|
||||
unsigned nr;
|
||||
|
||||
printk(KERN_WARNING
|
||||
"More than 8 CPUs detected - skipping them.\n"
|
||||
"Use CONFIG_X86_BIGSMP.\n");
|
||||
pr_warn("More than 8 CPUs detected - skipping them\n"
|
||||
"Use CONFIG_X86_BIGSMP\n");
|
||||
|
||||
nr = 0;
|
||||
for_each_present_cpu(cpu) {
|
||||
@ -898,8 +897,7 @@ static int __init smp_sanity_check(unsigned max_cpus)
|
||||
#endif
|
||||
|
||||
if (!physid_isset(hard_smp_processor_id(), phys_cpu_present_map)) {
|
||||
printk(KERN_WARNING
|
||||
"weird, boot CPU (#%d) not listed by the BIOS.\n",
|
||||
pr_warn("weird, boot CPU (#%d) not listed by the BIOS\n",
|
||||
hard_smp_processor_id());
|
||||
|
||||
physid_set(hard_smp_processor_id(), phys_cpu_present_map);
|
||||
@ -911,11 +909,10 @@ static int __init smp_sanity_check(unsigned max_cpus)
|
||||
*/
|
||||
if (!smp_found_config && !acpi_lapic) {
|
||||
preempt_enable();
|
||||
printk(KERN_NOTICE "SMP motherboard not detected.\n");
|
||||
pr_notice("SMP motherboard not detected\n");
|
||||
disable_smp();
|
||||
if (APIC_init_uniprocessor())
|
||||
printk(KERN_NOTICE "Local APIC not detected."
|
||||
" Using dummy APIC emulation.\n");
|
||||
pr_notice("Local APIC not detected. Using dummy APIC emulation.\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
@ -924,9 +921,8 @@ static int __init smp_sanity_check(unsigned max_cpus)
|
||||
* CPU too, but we do it for the sake of robustness anyway.
|
||||
*/
|
||||
if (!apic->check_phys_apicid_present(boot_cpu_physical_apicid)) {
|
||||
printk(KERN_NOTICE
|
||||
"weird, boot CPU (#%d) not listed by the BIOS.\n",
|
||||
boot_cpu_physical_apicid);
|
||||
pr_notice("weird, boot CPU (#%d) not listed by the BIOS\n",
|
||||
boot_cpu_physical_apicid);
|
||||
physid_set(hard_smp_processor_id(), phys_cpu_present_map);
|
||||
}
|
||||
preempt_enable();
|
||||
@ -939,8 +935,7 @@ static int __init smp_sanity_check(unsigned max_cpus)
|
||||
if (!disable_apic) {
|
||||
pr_err("BIOS bug, local APIC #%d not detected!...\n",
|
||||
boot_cpu_physical_apicid);
|
||||
pr_err("... forcing use of dummy APIC emulation."
|
||||
"(tell your hw vendor)\n");
|
||||
pr_err("... forcing use of dummy APIC emulation (tell your hw vendor)\n");
|
||||
}
|
||||
smpboot_clear_io_apic();
|
||||
disable_ioapic_support();
|
||||
@ -953,7 +948,7 @@ static int __init smp_sanity_check(unsigned max_cpus)
|
||||
* If SMP should be disabled, then really disable it!
|
||||
*/
|
||||
if (!max_cpus) {
|
||||
printk(KERN_INFO "SMP mode deactivated.\n");
|
||||
pr_info("SMP mode deactivated\n");
|
||||
smpboot_clear_io_apic();
|
||||
|
||||
connect_bsp_APIC();
|
||||
@ -1005,7 +1000,7 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
|
||||
|
||||
|
||||
if (smp_sanity_check(max_cpus) < 0) {
|
||||
printk(KERN_INFO "SMP disabled\n");
|
||||
pr_info("SMP disabled\n");
|
||||
disable_smp();
|
||||
goto out;
|
||||
}
|
||||
@ -1043,7 +1038,7 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
|
||||
* Set up local APIC timer on boot CPU.
|
||||
*/
|
||||
|
||||
printk(KERN_INFO "CPU%d: ", 0);
|
||||
pr_info("CPU%d: ", 0);
|
||||
print_cpu_info(&cpu_data(0));
|
||||
x86_init.timers.setup_percpu_clockev();
|
||||
|
||||
@ -1093,7 +1088,7 @@ void __init native_smp_prepare_boot_cpu(void)
|
||||
|
||||
void __init native_smp_cpus_done(unsigned int max_cpus)
|
||||
{
|
||||
pr_debug("Boot done.\n");
|
||||
pr_debug("Boot done\n");
|
||||
|
||||
nmi_selftest();
|
||||
impress_friends();
|
||||
@ -1154,8 +1149,7 @@ __init void prefill_possible_map(void)
|
||||
|
||||
/* nr_cpu_ids could be reduced via nr_cpus= */
|
||||
if (possible > nr_cpu_ids) {
|
||||
printk(KERN_WARNING
|
||||
"%d Processors exceeds NR_CPUS limit of %d\n",
|
||||
pr_warn("%d Processors exceeds NR_CPUS limit of %d\n",
|
||||
possible, nr_cpu_ids);
|
||||
possible = nr_cpu_ids;
|
||||
}
|
||||
@ -1164,13 +1158,12 @@ __init void prefill_possible_map(void)
|
||||
if (!setup_max_cpus)
|
||||
#endif
|
||||
if (possible > i) {
|
||||
printk(KERN_WARNING
|
||||
"%d Processors exceeds max_cpus limit of %u\n",
|
||||
pr_warn("%d Processors exceeds max_cpus limit of %u\n",
|
||||
possible, setup_max_cpus);
|
||||
possible = i;
|
||||
}
|
||||
|
||||
printk(KERN_INFO "SMP: Allowing %d CPUs, %d hotplug CPUs\n",
|
||||
pr_info("Allowing %d CPUs, %d hotplug CPUs\n",
|
||||
possible, max_t(int, possible - num_processors, 0));
|
||||
|
||||
for (i = 0; i < possible; i++)
|
||||
|
||||
@ -9,6 +9,9 @@
|
||||
/*
|
||||
* Handle hardware traps and faults.
|
||||
*/
|
||||
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
#include <linux/interrupt.h>
|
||||
#include <linux/kallsyms.h>
|
||||
#include <linux/spinlock.h>
|
||||
@ -143,12 +146,11 @@ trap_signal:
|
||||
#ifdef CONFIG_X86_64
|
||||
if (show_unhandled_signals && unhandled_signal(tsk, signr) &&
|
||||
printk_ratelimit()) {
|
||||
printk(KERN_INFO
|
||||
"%s[%d] trap %s ip:%lx sp:%lx error:%lx",
|
||||
tsk->comm, tsk->pid, str,
|
||||
regs->ip, regs->sp, error_code);
|
||||
pr_info("%s[%d] trap %s ip:%lx sp:%lx error:%lx",
|
||||
tsk->comm, tsk->pid, str,
|
||||
regs->ip, regs->sp, error_code);
|
||||
print_vma_addr(" in ", regs->ip);
|
||||
printk("\n");
|
||||
pr_cont("\n");
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -269,12 +271,11 @@ do_general_protection(struct pt_regs *regs, long error_code)
|
||||
|
||||
if (show_unhandled_signals && unhandled_signal(tsk, SIGSEGV) &&
|
||||
printk_ratelimit()) {
|
||||
printk(KERN_INFO
|
||||
"%s[%d] general protection ip:%lx sp:%lx error:%lx",
|
||||
pr_info("%s[%d] general protection ip:%lx sp:%lx error:%lx",
|
||||
tsk->comm, task_pid_nr(tsk),
|
||||
regs->ip, regs->sp, error_code);
|
||||
print_vma_addr(" in ", regs->ip);
|
||||
printk("\n");
|
||||
pr_cont("\n");
|
||||
}
|
||||
|
||||
force_sig(SIGSEGV, tsk);
|
||||
@ -570,7 +571,7 @@ do_spurious_interrupt_bug(struct pt_regs *regs, long error_code)
|
||||
conditional_sti(regs);
|
||||
#if 0
|
||||
/* No need to warn about this any longer. */
|
||||
printk(KERN_INFO "Ignoring P6 Local APIC Spurious Interrupt Bug...\n");
|
||||
pr_info("Ignoring P6 Local APIC Spurious Interrupt Bug...\n");
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
@ -1,3 +1,5 @@
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/sched.h>
|
||||
#include <linux/init.h>
|
||||
@ -84,8 +86,7 @@ EXPORT_SYMBOL_GPL(check_tsc_unstable);
|
||||
#ifdef CONFIG_X86_TSC
|
||||
int __init notsc_setup(char *str)
|
||||
{
|
||||
printk(KERN_WARNING "notsc: Kernel compiled with CONFIG_X86_TSC, "
|
||||
"cannot disable TSC completely.\n");
|
||||
pr_warn("Kernel compiled with CONFIG_X86_TSC, cannot disable TSC completely\n");
|
||||
tsc_disabled = 1;
|
||||
return 1;
|
||||
}
|
||||
@ -373,7 +374,7 @@ static unsigned long quick_pit_calibrate(void)
|
||||
goto success;
|
||||
}
|
||||
}
|
||||
printk("Fast TSC calibration failed\n");
|
||||
pr_err("Fast TSC calibration failed\n");
|
||||
return 0;
|
||||
|
||||
success:
|
||||
@ -392,7 +393,7 @@ success:
|
||||
*/
|
||||
delta *= PIT_TICK_RATE;
|
||||
do_div(delta, i*256*1000);
|
||||
printk("Fast TSC calibration using PIT\n");
|
||||
pr_info("Fast TSC calibration using PIT\n");
|
||||
return delta;
|
||||
}
|
||||
|
||||
@ -487,9 +488,8 @@ unsigned long native_calibrate_tsc(void)
|
||||
* use the reference value, as it is more precise.
|
||||
*/
|
||||
if (delta >= 90 && delta <= 110) {
|
||||
printk(KERN_INFO
|
||||
"TSC: PIT calibration matches %s. %d loops\n",
|
||||
hpet ? "HPET" : "PMTIMER", i + 1);
|
||||
pr_info("PIT calibration matches %s. %d loops\n",
|
||||
hpet ? "HPET" : "PMTIMER", i + 1);
|
||||
return tsc_ref_min;
|
||||
}
|
||||
|
||||
@ -511,38 +511,36 @@ unsigned long native_calibrate_tsc(void)
|
||||
*/
|
||||
if (tsc_pit_min == ULONG_MAX) {
|
||||
/* PIT gave no useful value */
|
||||
printk(KERN_WARNING "TSC: Unable to calibrate against PIT\n");
|
||||
pr_warn("Unable to calibrate against PIT\n");
|
||||
|
||||
/* We don't have an alternative source, disable TSC */
|
||||
if (!hpet && !ref1 && !ref2) {
|
||||
printk("TSC: No reference (HPET/PMTIMER) available\n");
|
||||
pr_notice("No reference (HPET/PMTIMER) available\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* The alternative source failed as well, disable TSC */
|
||||
if (tsc_ref_min == ULONG_MAX) {
|
||||
printk(KERN_WARNING "TSC: HPET/PMTIMER calibration "
|
||||
"failed.\n");
|
||||
pr_warn("HPET/PMTIMER calibration failed\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Use the alternative source */
|
||||
printk(KERN_INFO "TSC: using %s reference calibration\n",
|
||||
hpet ? "HPET" : "PMTIMER");
|
||||
pr_info("using %s reference calibration\n",
|
||||
hpet ? "HPET" : "PMTIMER");
|
||||
|
||||
return tsc_ref_min;
|
||||
}
|
||||
|
||||
/* We don't have an alternative source, use the PIT calibration value */
|
||||
if (!hpet && !ref1 && !ref2) {
|
||||
printk(KERN_INFO "TSC: Using PIT calibration value\n");
|
||||
pr_info("Using PIT calibration value\n");
|
||||
return tsc_pit_min;
|
||||
}
|
||||
|
||||
/* The alternative source failed, use the PIT calibration value */
|
||||
if (tsc_ref_min == ULONG_MAX) {
|
||||
printk(KERN_WARNING "TSC: HPET/PMTIMER calibration failed. "
|
||||
"Using PIT calibration\n");
|
||||
pr_warn("HPET/PMTIMER calibration failed. Using PIT calibration.\n");
|
||||
return tsc_pit_min;
|
||||
}
|
||||
|
||||
@ -551,9 +549,9 @@ unsigned long native_calibrate_tsc(void)
|
||||
* the PIT value as we know that there are PMTIMERs around
|
||||
* running at double speed. At least we let the user know:
|
||||
*/
|
||||
printk(KERN_WARNING "TSC: PIT calibration deviates from %s: %lu %lu.\n",
|
||||
hpet ? "HPET" : "PMTIMER", tsc_pit_min, tsc_ref_min);
|
||||
printk(KERN_INFO "TSC: Using PIT calibration value\n");
|
||||
pr_warn("PIT calibration deviates from %s: %lu %lu\n",
|
||||
hpet ? "HPET" : "PMTIMER", tsc_pit_min, tsc_ref_min);
|
||||
pr_info("Using PIT calibration value\n");
|
||||
return tsc_pit_min;
|
||||
}
|
||||
|
||||
@ -785,7 +783,7 @@ void mark_tsc_unstable(char *reason)
|
||||
tsc_unstable = 1;
|
||||
sched_clock_stable = 0;
|
||||
disable_sched_clock_irqtime();
|
||||
printk(KERN_INFO "Marking TSC unstable due to %s\n", reason);
|
||||
pr_info("Marking TSC unstable due to %s\n", reason);
|
||||
/* Change only the rating, when not registered */
|
||||
if (clocksource_tsc.mult)
|
||||
clocksource_mark_unstable(&clocksource_tsc);
|
||||
@ -912,9 +910,9 @@ static void tsc_refine_calibration_work(struct work_struct *work)
|
||||
goto out;
|
||||
|
||||
tsc_khz = freq;
|
||||
printk(KERN_INFO "Refined TSC clocksource calibration: "
|
||||
"%lu.%03lu MHz.\n", (unsigned long)tsc_khz / 1000,
|
||||
(unsigned long)tsc_khz % 1000);
|
||||
pr_info("Refined TSC clocksource calibration: %lu.%03lu MHz\n",
|
||||
(unsigned long)tsc_khz / 1000,
|
||||
(unsigned long)tsc_khz % 1000);
|
||||
|
||||
out:
|
||||
clocksource_register_khz(&clocksource_tsc, tsc_khz);
|
||||
@ -970,9 +968,9 @@ void __init tsc_init(void)
|
||||
return;
|
||||
}
|
||||
|
||||
printk("Detected %lu.%03lu MHz processor.\n",
|
||||
(unsigned long)cpu_khz / 1000,
|
||||
(unsigned long)cpu_khz % 1000);
|
||||
pr_info("Detected %lu.%03lu MHz processor\n",
|
||||
(unsigned long)cpu_khz / 1000,
|
||||
(unsigned long)cpu_khz % 1000);
|
||||
|
||||
/*
|
||||
* Secondary CPUs do not run through tsc_init(), so set up
|
||||
|
||||
@ -28,6 +28,8 @@
|
||||
*
|
||||
*/
|
||||
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
#include <linux/capability.h>
|
||||
#include <linux/errno.h>
|
||||
#include <linux/interrupt.h>
|
||||
@ -137,14 +139,14 @@ struct pt_regs *save_v86_state(struct kernel_vm86_regs *regs)
|
||||
local_irq_enable();
|
||||
|
||||
if (!current->thread.vm86_info) {
|
||||
printk("no vm86_info: BAD\n");
|
||||
pr_alert("no vm86_info: BAD\n");
|
||||
do_exit(SIGSEGV);
|
||||
}
|
||||
set_flags(regs->pt.flags, VEFLAGS, X86_EFLAGS_VIF | current->thread.v86mask);
|
||||
tmp = copy_vm86_regs_to_user(¤t->thread.vm86_info->regs, regs);
|
||||
tmp += put_user(current->thread.screen_bitmap, ¤t->thread.vm86_info->screen_bitmap);
|
||||
if (tmp) {
|
||||
printk("vm86: could not access userspace vm86_info\n");
|
||||
pr_alert("could not access userspace vm86_info\n");
|
||||
do_exit(SIGSEGV);
|
||||
}
|
||||
|
||||
|
||||
@ -18,6 +18,8 @@
|
||||
* use the vDSO.
|
||||
*/
|
||||
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
#include <linux/time.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/kernel.h>
|
||||
@ -111,18 +113,13 @@ void update_vsyscall(struct timespec *wall_time, struct timespec *wtm,
|
||||
static void warn_bad_vsyscall(const char *level, struct pt_regs *regs,
|
||||
const char *message)
|
||||
{
|
||||
static DEFINE_RATELIMIT_STATE(rs, DEFAULT_RATELIMIT_INTERVAL, DEFAULT_RATELIMIT_BURST);
|
||||
struct task_struct *tsk;
|
||||
|
||||
if (!show_unhandled_signals || !__ratelimit(&rs))
|
||||
if (!show_unhandled_signals)
|
||||
return;
|
||||
|
||||
tsk = current;
|
||||
|
||||
printk("%s%s[%d] %s ip:%lx cs:%lx sp:%lx ax:%lx si:%lx di:%lx\n",
|
||||
level, tsk->comm, task_pid_nr(tsk),
|
||||
message, regs->ip, regs->cs,
|
||||
regs->sp, regs->ax, regs->si, regs->di);
|
||||
pr_notice_ratelimited("%s%s[%d] %s ip:%lx cs:%lx sp:%lx ax:%lx si:%lx di:%lx\n",
|
||||
level, current->comm, task_pid_nr(current),
|
||||
message, regs->ip, regs->cs,
|
||||
regs->sp, regs->ax, regs->si, regs->di);
|
||||
}
|
||||
|
||||
static int addr_to_vsyscall_nr(unsigned long addr)
|
||||
|
||||
@ -3,6 +3,9 @@
|
||||
*
|
||||
* Author: Suresh Siddha <suresh.b.siddha@intel.com>
|
||||
*/
|
||||
|
||||
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
||||
|
||||
#include <linux/bootmem.h>
|
||||
#include <linux/compat.h>
|
||||
#include <asm/i387.h>
|
||||
@ -162,7 +165,7 @@ int save_i387_xstate(void __user *buf)
|
||||
BUG_ON(sig_xstate_size < xstate_size);
|
||||
|
||||
if ((unsigned long)buf % 64)
|
||||
printk("save_i387_xstate: bad fpstate %p\n", buf);
|
||||
pr_err("%s: bad fpstate %p\n", __func__, buf);
|
||||
|
||||
if (!used_math())
|
||||
return 0;
|
||||
@ -422,7 +425,7 @@ static void __init xstate_enable_boot_cpu(void)
|
||||
pcntxt_mask = eax + ((u64)edx << 32);
|
||||
|
||||
if ((pcntxt_mask & XSTATE_FPSSE) != XSTATE_FPSSE) {
|
||||
printk(KERN_ERR "FP/SSE not shown under xsave features 0x%llx\n",
|
||||
pr_err("FP/SSE not shown under xsave features 0x%llx\n",
|
||||
pcntxt_mask);
|
||||
BUG();
|
||||
}
|
||||
@ -445,9 +448,8 @@ static void __init xstate_enable_boot_cpu(void)
|
||||
|
||||
setup_xstate_init();
|
||||
|
||||
printk(KERN_INFO "xsave/xrstor: enabled xstate_bv 0x%llx, "
|
||||
"cntxt size 0x%x\n",
|
||||
pcntxt_mask, xstate_size);
|
||||
pr_info("enabled xstate_bv 0x%llx, cntxt size 0x%x\n",
|
||||
pcntxt_mask, xstate_size);
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
Loading…
Reference in New Issue
Block a user