tree 2bd69049bb1c3e8eac7ccd753bf8f253a9ac19b6
parent 052e79941a042e5be4feffa03b1fd60d93fb9e9a
author Zachary Amsden <zach@vmware.com> 1159252345 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1159285735 -0700

[PATCH] x86: add a bootparameter to reserve high linear address space

Add a boot parameter to reserve high linear address space for hypervisors.
This is necessary to allow dynamically loaded hypervisor modules, which might
not happen until userspace is already running, and also provides a useful tool
to benchmark the performance impact of reduced lowmem address space.

Signed-off-by: Zachary Amsden <zach@vmware.com>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>