diff options
| author | Huang Ying | 2009-03-10 10:57:04 +0800 |
|---|---|---|
| committer | H. Peter Anvin | 2009-03-10 18:13:25 -0700 |
| commit | 5359454701ce51a4626b1ef6eb7b16ec35bd458d (patch) | |
| tree | 44f8d60b3cb1d06ec215387eb7e35fdbb64e70c8 /arch/x86/Kconfig | |
| parent | fef3a7a17418814733ebde0b40d8e32747677c8f (diff) | |
x86, kexec: x86_64: add identity map for pages at image->start
Impact: Fix corner case that cannot yet occur
image->start may be outside of 0 ~ max_pfn, for example when jumping
back to original kernel from kexeced kenrel. This patch add identity
map for pages at image->start.
Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/Kconfig')
0 files changed, 0 insertions, 0 deletions