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| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-06-02 10:53:50 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-03 15:26:28 +0400 |
| commit | 6af61a7614a306fe882a0c2b4ddc63b65aa66efc (patch) | |
| tree | a4027323b741d9784b5f3755fe7a276c536932ee /arch/x86/kernel/e820_64.c | |
| parent | 287572cb38de7f270b59191a0fecfa5c5de7765d (diff) | |
| download | linux-6af61a7614a306fe882a0c2b4ddc63b65aa66efc.tar.xz | |
x86: clean up max_pfn_mapped usage - 32-bit
on 32-bit in head_32.S after initial page table is done, we get initial
max_pfn_mapped, and then kernel_physical_mapping_init will give us
a final one.
We need to use that to make sure find_e820_area will get valid addresses
for boot_map and for NODE_DATA(0) on numa32.
XEN PV and lguest may need to assign max_pfn_mapped too.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/e820_64.c')
0 files changed, 0 insertions, 0 deletions