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f94fe119f2
dmesg (from util-linux) currently has two methods for reading the kernel message ring buffer: /dev/kmsg and syslog(2). Since kernel 3.5.0 kmsg has been the default, which escapes control characters (e.g. new lines) before they are shown. This change means that when dmesg is using /dev/kmsg, a 2 line printk makes the output messy, because the second line does not get a timestamp. For example: [ 0.012863] CPU0: Thermal monitoring enabled (TM1) [ 0.012869] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 0.012958] Freeing SMP alternatives memory: 28K (ffffffff81d86000 - ffffffff81d8d000) [ 0.014961] dmar: Host address width 39 Because printk.c intentionally escapes control characters, they should not be there in the first place. This patch fixes two occurrences of this. Signed-off-by: Steven Honeyman <stevenhoneyman@gmail.com> Link: https://lkml.kernel.org/r/1414856696-8094-1-git-send-email-stevenhoneyman@gmail.com [ Boris: make cpu_detect_tlb() static, while at it. ] Signed-off-by: Borislav Petkov <bp@suse.de> |
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| .. | ||
| boot | ||
| configs | ||
| crypto | ||
| ia32 | ||
| include | ||
| kernel | ||
| kvm | ||
| lguest | ||
| lib | ||
| math-emu | ||
| mm | ||
| net | ||
| oprofile | ||
| pci | ||
| platform | ||
| power | ||
| purgatory | ||
| realmode | ||
| syscalls | ||
| tools | ||
| um | ||
| vdso | ||
| video | ||
| xen | ||
| .gitignore | ||
| Kbuild | ||
| Kconfig | ||
| Kconfig.cpu | ||
| Kconfig.debug | ||
| Makefile | ||
| Makefile.um | ||
| Makefile_32.cpu | ||