7e77506a5918d82cafa2ffa783ab57c23f9e9817 - fp2-dev/kernel/msm

commit	7e77506a5918d82cafa2ffa783ab57c23f9e9817	[log] [tgz]
author	Ian Campbell <ian.campbell@citrix.com>	Thu Sep 30 12:37:26 2010 +0100
committer	Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>	Fri Nov 12 15:00:06 2010 -0800
tree	dc922c1127c8859cda50f5cbed654c5681a89480
parent	9ec23a7f6d2537faf14368e066e307c06812c4ca [diff]

xen: implement XENMEM_machphys_mapping

This hypercall allows Xen to specify a non-default location for the
machine to physical mapping. This capability is used when running a 32
bit domain 0 on a 64 bit hypervisor to shrink the hypervisor hole to
exactly the size required.

[ Impact: add Xen hypercall definitions ]

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

arch/x86/include/asm/xen/interface.h[diff]
arch/x86/include/asm/xen/interface_32.h[diff]
arch/x86/include/asm/xen/interface_64.h[diff]
arch/x86/include/asm/xen/page.h[diff]
arch/x86/xen/enlighten.c[diff]
arch/x86/xen/mmu.c[diff]
include/xen/interface/memory.h[diff]

7 files changed

tree: dc922c1127c8859cda50f5cbed654c5681a89480