diff options
Diffstat (limited to 'arch/tile/kernel/machine_kexec.c')
| -rw-r--r-- | arch/tile/kernel/machine_kexec.c | 38 |
1 files changed, 13 insertions, 25 deletions
diff --git a/arch/tile/kernel/machine_kexec.c b/arch/tile/kernel/machine_kexec.c index ed3e1cb8dcc..ba7a265d617 100644 --- a/arch/tile/kernel/machine_kexec.c +++ b/arch/tile/kernel/machine_kexec.c @@ -75,13 +75,13 @@ void machine_crash_shutdown(struct pt_regs *regs) int machine_kexec_prepare(struct kimage *image) { if (num_online_cpus() > 1) { - printk(KERN_WARNING "%s: detected attempt to kexec " + pr_warning("%s: detected attempt to kexec " "with num_online_cpus() > 1\n", __func__); return -ENOSYS; } if (image->type != KEXEC_TYPE_DEFAULT) { - printk(KERN_WARNING "%s: detected attempt to kexec " + pr_warning("%s: detected attempt to kexec " "with unsupported type: %d\n", __func__, image->type); @@ -124,22 +124,13 @@ static unsigned char *kexec_bn2cl(void *pg) return 0; /* - * If we get a checksum mismatch, it's possible that this is - * just a false positive, but relatively unlikely. We dump - * out the contents of the section so we can diagnose better. + * If we get a checksum mismatch, warn with the checksum + * so we can diagnose better. */ csum = ip_compute_csum(pg, bhdrp->b_size); if (csum != 0) { - int i; - unsigned char *p = pg; - int nbytes = min((Elf32_Word)1000, bhdrp->b_size); - printk(KERN_INFO "%s: bad checksum %#x\n", __func__, csum); - printk(KERN_INFO "bytes (%d):", bhdrp->b_size); - for (i = 0; i < nbytes; ++i) - printk(" %02x", p[i]); - if (bhdrp->b_size != nbytes) - printk(" ..."); - printk("\n"); + pr_warning("%s: bad checksum %#x (size %d)\n", + __func__, csum, bhdrp->b_size); return 0; } @@ -156,7 +147,7 @@ static unsigned char *kexec_bn2cl(void *pg) if ((unsigned char *) (nhdrp + 1) > ((unsigned char *) pg) + bhdrp->b_size) { - printk(KERN_INFO "%s: out of bounds\n", __func__); + pr_info("%s: out of bounds\n", __func__); return 0; } } @@ -167,7 +158,7 @@ static unsigned char *kexec_bn2cl(void *pg) while (*desc != '\0') { desc++; if (((unsigned long)desc & PAGE_MASK) != (unsigned long)pg) { - printk(KERN_INFO "%s: ran off end of page\n", + pr_info("%s: ran off end of page\n", __func__); return 0; } @@ -202,23 +193,20 @@ static void kexec_find_and_set_command_line(struct kimage *image) } if (command_line != 0) { - printk(KERN_INFO "setting new command line to \"%s\"\n", + pr_info("setting new command line to \"%s\"\n", command_line); hverr = hv_set_command_line( (HV_VirtAddr) command_line, strlen(command_line)); kunmap_atomic(command_line, KM_USER0); } else { - printk(KERN_INFO "%s: no command line found; making empty\n", + pr_info("%s: no command line found; making empty\n", __func__); hverr = hv_set_command_line((HV_VirtAddr) command_line, 0); } - if (hverr) { - printk(KERN_WARNING - "%s: call to hv_set_command_line returned error: %d\n", - __func__, hverr); - - } + if (hverr) + pr_warning("%s: hv_set_command_line returned error: %d\n", + __func__, hverr); } /* |