]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
[PATCH] x86: add a bootparameter to reserve high linear address space
authorZachary Amsden <zach@vmware.com>
Tue, 26 Sep 2006 06:32:25 +0000 (23:32 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Tue, 26 Sep 2006 15:48:55 +0000 (08:48 -0700)
commit461a9afff5e731d6337c0f5b08a1e727ccd57e0a
tree2bd69049bb1c3e8eac7ccd753bf8f253a9ac19b6
parent052e79941a042e5be4feffa03b1fd60d93fb9e9a
[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>
Documentation/kernel-parameters.txt
arch/i386/kernel/setup.c