um: add earlyprintk support
User Mode Linux can also benefit from earlyprintk. UML's earlyprintk writes kernel messages directly to stdout. Signed-off-by:Richard Weinberger <richard@nod.at> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- arch/um/Kconfig.debug 10 additions, 0 deletionsarch/um/Kconfig.debug
- arch/um/include/shared/os.h 1 addition, 0 deletionsarch/um/include/shared/os.h
- arch/um/kernel/Makefile 1 addition, 0 deletionsarch/um/kernel/Makefile
- arch/um/kernel/early_printk.c 33 additions, 0 deletionsarch/um/kernel/early_printk.c
- arch/um/os-Linux/util.c 5 additions, 0 deletionsarch/um/os-Linux/util.c
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