On Apr 4, 2010, at 3:19 PM, Sebastian Andrzej Siewior wrote: > From: Sebastian Andrzej Siewior <bige...@linutronix.de> > > During boot we change the mapping a few times until we have a "defined" > mapping. During this procedure a small 4KiB mapping is created and after > that one a 64MiB. Currently the offset of the 4KiB page in that we run > is zero because the complete startup up code is in first page which > starts at RPN zero. > If the code is recycled and moved to another location then its execution > will fail because the start address in 64 MiB mapping is computed > wrongly. It does not consider the offset to the page from the begin of > the memory. > This patch fixes this. Usually (system boot) r25 is zero so this does > not change anything unless the code is recycled. > > Signed-off-by: Sebastian Andrzej Siewior <bige...@linutronix.de> > --- > arch/powerpc/kernel/head_fsl_booke.S | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-)
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