diff options
| author | Borislav Petkov <bp@alien8.de> | 2010-08-28 09:58:33 -0400 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-10-20 17:23:55 -0400 |
| commit | b40827fa7268fda8a62490728a61c2856f33830b (patch) | |
| tree | ae16ce8206c3d72ca672a92a46dc0725faba1ced /net | |
| parent | d25e6b0b326278a1096e8334584c3e64517057a3 (diff) | |
x86-32, mm: Add an initial page table for core bootstrapping
This patch adds an initial page table with low mappings used exclusively
for booting APs/resuming after ACPI suspend/machine restart. After this,
there's no need to add low mappings to swapper_pg_dir and zap them later
or create own swsusp PGD page solely for ACPI sleep needs - we have
initial_page_table for that.
Signed-off-by: Borislav Petkov <bp@alien8.de>
LKML-Reference: <20101020070526.GA9588@liondog.tnic>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions