From: Avi Kivity <avi@qumranet.com>
Date: Wed, 7 Mar 2007 11:05:38 +0000 (+0200)
Subject: KVM: Allow kernel to select size of mmap() buffer
X-Git-Tag: v2.6.22-rc1~1008^2~48
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=07c45a366d89f8eaec5d9890e810171b408f9a52;p=pandora-kernel.git

KVM: Allow kernel to select size of mmap() buffer

This allows us to store offsets in the kernel/user kvm_run area, and be
sure that userspace has them mapped.  As offsets can be outside the
kvm_run struct, userspace has no way of knowing how much to mmap.

Signed-off-by: Avi Kivity <avi@qumranet.com>
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