Searched hist:"2 bd2753f" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/arch/x86/kernel/ |
| H A D | head_32.S | 2bd2753f Mon Mar 09 03:15:57 CDT 2009 Yinghai Lu <yinghai@kernel.org> x86: put initial_pg_tables into .bss
Impact: makes vmlinux section information more useful
Don't use ram after _end blindly for pagetables. aka init pages is before _end
put those pg table into .bss
[Adapted to use brk segment - Jeremy]
v2: keep initial page table up to 512M only.
v4: put initial page tables just before _end
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2bd2753f Mon Mar 09 03:15:57 CDT 2009 Yinghai Lu <yinghai@kernel.org> x86: put initial_pg_tables into .bss
Impact: makes vmlinux section information more useful
Don't use ram after _end blindly for pagetables. aka init pages is before _end
put those pg table into .bss
[Adapted to use brk segment - Jeremy]
v2: keep initial page table up to 512M only.
v4: put initial page tables just before _end
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
|