linux_dsm_epyc7002/arch
Xishi Qiu c072b90c8d x86/mm: Fix zone ranges boot printout
This is the usual physical memory layout boot printout:
	...
	[    0.000000] Zone ranges:
	[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
	[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
	[    0.000000]   Normal   [mem 0x100000000-0xc3fffffff]
	[    0.000000] Movable zone start for each node
	[    0.000000] Early memory node ranges
	[    0.000000]   node   0: [mem 0x00001000-0x00099fff]
	[    0.000000]   node   0: [mem 0x00100000-0xbf78ffff]
	[    0.000000]   node   0: [mem 0x100000000-0x63fffffff]
	[    0.000000]   node   1: [mem 0x640000000-0xc3fffffff]
	...

This is the log when we set "mem=2G" on the boot cmdline:
	...
	[    0.000000] Zone ranges:
	[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
	[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]  // should be 0x7fffffff, right?
	[    0.000000]   Normal   empty
	[    0.000000] Movable zone start for each node
	[    0.000000] Early memory node ranges
	[    0.000000]   node   0: [mem 0x00001000-0x00099fff]
	[    0.000000]   node   0: [mem 0x00100000-0x7fffffff]
	...

This patch fixes the printout, the following log shows the right
ranges:
	...
	[    0.000000] Zone ranges:
	[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
	[    0.000000]   DMA32    [mem 0x01000000-0x7fffffff]
	[    0.000000]   Normal   empty
	[    0.000000] Movable zone start for each node
	[    0.000000] Early memory node ranges
	[    0.000000]   node   0: [mem 0x00001000-0x00099fff]
	[    0.000000]   node   0: [mem 0x00100000-0x7fffffff]
	...

Suggested-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Xishi Qiu <qiuxishi@huawei.com>
Cc: Linux MM <linux-mm@kvack.org>
Cc: <dave@sr71.net>
Cc: Rik van Riel <riel@redhat.com>
Link: http://lkml.kernel.org/r/5487AB3D.6070306@huawei.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-12-11 11:35:02 +01:00
..
alpha Merge git://git.infradead.org/users/eparis/audit 2014-10-19 16:25:56 -07:00
arc The "weak" attribute is commonly used for the default version of a 2014-10-23 15:04:27 -07:00
arm ARM: SoC fixes for 3.18-rc5 2014-11-16 16:21:57 -08:00
arm64 arm64 fixes: 2014-11-14 14:24:33 -08:00
avr32 Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2014-10-18 18:11:04 -07:00
blackfin Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-15 07:48:18 +02:00
c6x irq_work: Introduce arch_irq_work_has_interrupt() 2014-09-13 18:38:07 +02:00
cris Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-13 16:23:15 +02:00
frv frv: remove unused declarations of __start___ex_table and __stop___ex_table 2014-10-14 02:18:28 +02:00
hexagon Merge branch 'locking-arch-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-13 15:48:00 +02:00
ia64 Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-23 14:45:09 -07:00
m32r Merge branch 'locking-arch-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-13 15:48:00 +02:00
m68k m68k: Wire up bpf 2014-10-27 11:02:19 +01:00
metag Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-15 07:48:18 +02:00
microblaze microblaze: Wire up bpf syscall 2014-10-27 09:25:34 +01:00
mips MIPS: jump_label.c: Handle the microMIPS J instruction encoding 2014-11-19 18:22:09 +01:00
mn10300 Merge branch 'locking-arch-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-13 15:48:00 +02:00
openrisc Merge git://git.infradead.org/users/eparis/audit 2014-10-19 16:25:56 -07:00
parisc parisc: Avoid using CONFIG_64BIT in userspace exported headers 2014-11-10 22:25:29 +01:00
powerpc powerpc/fsl_msi: mark the msi cascade handler IRQF_NO_THREAD 2014-11-17 22:00:30 -06:00
s390 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2014-11-05 12:13:52 -08:00
score score: use Kbuild logic to include <asm-generic/sections.h> 2014-10-09 22:25:46 -04:00
sh sh: fix sh770x SCIF memory regions 2014-10-29 16:33:15 -07:00
sparc sparc64: Fix constraints on swab helpers. 2014-11-16 13:19:32 -08:00
tile Merge branch 'for-3.18-consistent-ops' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2014-10-15 07:48:18 +02:00
um Merge git://git.infradead.org/users/eparis/audit 2014-10-19 16:25:56 -07:00
unicore32 nosave: consolidate __nosave_{begin,end} in <asm/sections.h> 2014-10-09 22:26:04 -04:00
x86 x86/mm: Fix zone ranges boot printout 2014-12-11 11:35:02 +01:00
xtensa Xtensa improvements for 3.18: 2014-10-23 10:30:33 -07:00
.gitignore
Kconfig seccomp: Document two-phase seccomp and arch-provided seccomp_data 2014-09-03 14:58:17 -07:00