Reindent; remove dead/commented code.
Use D_FLAG to set ESS[DS].
Sink MSR adjustment for kernel entry, iflags and res_addr clear.
Improve CPU_LOG_INT formatting; report pc and msr before and after.
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>