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| author | Eric W. Biederman | 2005-06-25 23:57:52 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2005-06-26 01:24:48 +0200 |
| commit | d0537508a9921efced238b20967e50e519ac34af (patch) | |
| tree | 80f2743e9299da07c07625af45807e16a7d7f85a /MAINTAINERS | |
| parent | [PATCH] kexec: reserve Bootmem fix for booting nondefault location kernel (diff) | |
| download | kernel-qcow2-linux-d0537508a9921efced238b20967e50e519ac34af.tar.gz kernel-qcow2-linux-d0537508a9921efced238b20967e50e519ac34af.tar.xz kernel-qcow2-linux-d0537508a9921efced238b20967e50e519ac34af.zip | |
[PATCH] kexec: x86_64: add CONFIG_PHYSICAL_START
For one kernel to report a crash another kernel has created we need
to have 2 kernels loaded simultaneously in memory. To accomplish this
the two kernels need to built to run at different physical addresses.
This patch adds the CONFIG_PHYSICAL_START option to the x86_64 kernel
so we can do just that. You need to know what you are doing and
the ramifications are before changing this value, and most users
won't care so I have made it depend on CONFIG_EMBEDDED
bzImage kernels will work and run at a different address when compiled
with this option but they will still load at 1MB. If you need a kernel
loaded at a different address as well you need to boot a vmlinux.
Signed-off-by: Eric Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'MAINTAINERS')
0 files changed, 0 insertions, 0 deletions