From: Alexander Graf <agraf@suse.de>
Date: Tue, 25 Nov 2008 19:17:03 +0000 (+0100)
Subject: KVM: SVM: Add helper functions for nested SVM
X-Git-Tag: v2.6.30-rc1~664^2~110
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c0725420cfdcf6dd9705b164a8c6cba86684080d;p=pandora-kernel.git

KVM: SVM: Add helper functions for nested SVM

These are helpers for the nested SVM implementation.

- nsvm_printk implements a debug printk variant
- nested_svm_do calls a handler that can accesses gpa-based memory

v3 makes use of the new permission checker
v6 changes:
- streamline nsvm_debug()
- remove printk(KERN_ERR)
- SVME check before CPL check
- give GP error code
- use new EFER constant

Acked-by: Joerg Roedel <joro@8bytes.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
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