Simon Glass 892ff8e972 x86: Support machines with >4GB of RAM ... Some systems have more than 4GB of RAM. U-Boot can only place things below 4GB so any memory above that should not be used. Ignore any such memory so that the memory size will not exceed the maximum. This prevents gd->ram_size exceeding 4GB which causes problems for PCI devices which use DMA. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>		2015-04-16 19:27:40 -06:00
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arc	arc: fix separate compilation of start.o	2015-04-10 19:22:40 +03:00
arm	ti: dwc3: Enable clocks in enable_basic_clocks() in hw_data.c	2015-04-16 15:08:36 -04:00
avr32	generic-board: move __HAVE_ARCH_GENERIC_BOARD to Kconfig	2015-03-28 09:03:08 -04:00
blackfin	generic-board: select SYS_GENERIC_BOARD for some architectures	2015-03-28 09:03:08 -04:00
m68k	m68k: merge per-CPU config.mk into arch/m68k/Makefile	2015-03-28 09:03:09 -04:00
microblaze	generic-board: select SYS_GENERIC_BOARD for some architectures	2015-03-28 09:03:08 -04:00
mips	generic-board: move __HAVE_ARCH_GENERIC_BOARD to Kconfig	2015-03-28 09:03:08 -04:00
nds32	remove unnecessary version.h includes	2015-03-24 10:50:50 -04:00
nios2	fdt: nios: Fix warning in ft_cpu_setup()	2015-04-10 08:15:24 -06:00
openrisc	Kbuild: introduce Makefile in arch/$ARCH/	2014-12-08 09:35:45 -05:00
powerpc	generic-board: move __HAVE_ARCH_GENERIC_BOARD to Kconfig	2015-03-28 09:03:08 -04:00
sandbox	generic-board: select SYS_GENERIC_BOARD for some architectures	2015-03-28 09:03:08 -04:00
sh	remove unnecessary version.h includes	2015-03-24 10:50:50 -04:00
sparc	Kbuild: introduce Makefile in arch/$ARCH/	2014-12-08 09:35:45 -05:00
x86	x86: Support machines with >4GB of RAM	2015-04-16 19:27:40 -06:00
.gitignore	.gitignore: drop include/asm/proc from ignore pattern	2014-06-19 11:18:54 -04:00
Kconfig	serial-arc: switch to DM	2015-04-03 09:47:49 +03:00