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Michael Ellerman b2bb65f680 powerpc/xmon: Fallback to printk() in xmon_printf() if udbg is not setup ... It is possible to configure a kernel which has xmon enabled, but has no udbg backend to provide IO. This can make xmon rather confusing, as it produces no output, blocks for two seconds, and then returns. As a last resort we can instead try to printk(), which may deadlock or otherwise crash, but tries quite hard not to. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		12 years ago
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Makefile	powerpc/xmon: Merge start.c into nonstdio.c	12 years ago
ansidecl.h	…
dis-asm.h	…
nonstdio.c	powerpc/xmon: Fallback to printk() in xmon_printf() if udbg is not setup	12 years ago
nonstdio.h	powerpc/xmon: Merge start.c into nonstdio.c	12 years ago
ppc-dis.c	…
ppc-opc.c	bug.h: add include of it to various implicit C users	13 years ago
ppc.h	…
spu-dis.c	[PATCH] arch/powerpc trivial annotations	18 years ago
spu-insns.h	…
spu-opc.c	bug.h: add include of it to various implicit C users	13 years ago
spu.h	…
xmon.c	powerpc/xmon: Fiddle xmon_depth_to_print logic in xmon_show_stack()	12 years ago