]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 4172e13) | patch
MIPS: Merge overlapping bootmem ranges
authorRalf Baechle <ralf@linux-mips.org>
Thu, 15 Nov 2012 11:53:59 +0000 (12:53 +0100)
committerRalf Baechle <ralf@linux-mips.org>
Fri, 23 Nov 2012 17:44:37 +0000 (18:44 +0100)
commite0b1d3e498ec132dc1f521e262e5e21767103374
treeb2d3e71922151ad92074ff7e2f94ae33de5ed185tree | snapshot
parent4172e13022f15b22a5dcea7aefa59f604cb8fb1acommit | diff
MIPS: Merge overlapping bootmem ranges

Without this, we may end up with something like this in /proc/iomem:

01100000-014fffff : System RAM
  01100000-013bf48f : Kernel code
  013bf490-0149e01f : Kernel data
01500000-0c0fffff : System RAM

but the two System RAM ranges should be one single range.  This particular
case will result in kexec failure on Octeon systems if the kernel being
loaded by kexec is bigger than the already running kernel.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/kernel/setup.c diff | blob | history
Linux Kernel Source Tree.