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author | Tony Luck <tony.luck@intel.com> | 2015-07-02 12:12:53 -0700 |
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committer | Tony Luck <tony.luck@intel.com> | 2015-07-02 14:30:33 -0700 |
commit | 43c518d197e7758bc64e0485050de347797faab6 (patch) | |
tree | ce980fdf3663ecd8cd3d69daff8333089d8aee0b /fs | |
parent | 4da3064d1775810f10f7ddc1c34c3f1ff502a654 (diff) | |
download | blackbird-op-linux-43c518d197e7758bc64e0485050de347797faab6.tar.gz blackbird-op-linux-43c518d197e7758bc64e0485050de347797faab6.zip |
[IA64] Drop debug test/printk that some special pages are marked reserved
In commit 92923ca3aace "mm: meminit: only set page reserved in the memblock region"
we dropped setting the reserved bits for all pages. This results in some warnings
on ia64:
put_kernel_page: page at 0xe000000005588000 not in reserved memory
put_kernel_page: page at 0xe000000005588000 not in reserved memory
put_kernel_page: page at 0xe000000005580000 not in reserved memory
put_kernel_page: page at 0xe000000005580000 not in reserved memory
put_kernel_page: page at 0xe000000005580000 not in reserved memory
put_kernel_page: page at 0xe000000005580000 not in reserved memory
the two different pages match up with two objects from the loaded kernel
that get mapped by arch/ia64/mm/init.c:setup_gate()
a000000101588000 D __start_gate_section
a000000101580000 D empty_zero_page
In a discussion with Mel Gorman:
http://lkml.kernel.org/r/20150526102219.GB13750%40suse.de
he suggested that while the preferred approach might be to
set the reserved bit for these pages, it would also be OK
to just drop the test:
"as it's a debugging check that is ia-64 specific"
After hunting around a bit and failin to find a good place to mark these
pages as reserved - I decided to just delete the test.
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions