Hi, Thanks for your comment.
2014-04-07 15:53 GMT+09:00 Wolfgang Denk <w...@denx.de>: > Dear Nobuhiro Iwamatsu, > > In message > <1396846600-15386-1-git-send-email-nobuhiro.iwamatsu...@renesas.com> you > wrote: >> Usually, when CONFIG_OF_LIBFDT is enabled, U-Boot is set to >> the FDT memory information that is set in the U-Boot. This patch >> disables this behavior. >> >> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu...@renesas.com> >> --- >> README | 8 ++++++++ >> arch/arm/lib/bootm-fdt.c | 2 ++ >> 2 files changed, 10 insertions(+) > > Please explain why you would want to do this. To me it makes no > sense. Either U-Boot knows the correct memory size, then it should > pass it to Linux. Or it does not, then U-Boot should be fixed. For example, I can access the memory of all in the U-Boot, but I may want to control the highmem on Linux,I do not want to show a specific area from kernel and userland. > > Also, I object that your implementation is ARM specific. If such a > feature gets added, it should be architecture independent. I see. But arch_fixup_memory_node() is used by ARM only. So, we see to be dependent on the ARM is only this. > > Thanks. > > Wolfgang Denk > > -- > DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany > Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de > To be a winner, all you need to give is all you have. > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot -- Nobuhiro Iwamatsu _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
