Messages in this thread | | | From | Mathieu Poirier <> | Date | Wed, 7 Mar 2018 14:38:26 -0700 | Subject | Re: [PATCH] coresight: use %px to print pcsr instead of %p |
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On 2 March 2018 at 21:23, Leo Yan <leo.yan@linaro.org> wrote: > Commit ad67b74d2469 ("printk: hash addresses printed with %p") lets > printk specifier %p to hash all addresses before printing, this was > resulting in the high 32 bits of pcsr can only output zeros. So > module cannot completely print pc value and it's pointless for debugging > purpose. > > This patch fixes this by using %px to print pcsr instead. > > Cc: Mathieu Poirier <mathieu.poirier@linaro.org> > Signed-off-by: Leo Yan <leo.yan@linaro.org> > --- > drivers/hwtracing/coresight/coresight-cpu-debug.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/hwtracing/coresight/coresight-cpu-debug.c b/drivers/hwtracing/coresight/coresight-cpu-debug.c > index 6ea62c6..9cdb3fb 100644 > --- a/drivers/hwtracing/coresight/coresight-cpu-debug.c > +++ b/drivers/hwtracing/coresight/coresight-cpu-debug.c > @@ -315,7 +315,7 @@ static void debug_dump_regs(struct debug_drvdata *drvdata) > } > > pc = debug_adjust_pc(drvdata); > - dev_emerg(dev, " EDPCSR: [<%p>] %pS\n", (void *)pc, (void *)pc); > + dev_emerg(dev, " EDPCSR: [<%px>] %pS\n", (void *)pc, (void *)pc); > > if (drvdata->edcidsr_present) > dev_emerg(dev, " EDCIDSR: %08x\n", drvdata->edcidsr);
Applied - thanks Mathieu
> -- > 2.7.4 >
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