KVM: SVM: Add VMEXIT handler and intercepts

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This adds the #VMEXIT intercept, so we return to the level 1 guest
when something happens in the level 2 guest that should return to
the level 1 guest.

v2 implements HIF handling and cleans up exception interception
v3 adds support for V_INTR_MASKING_MASK
v4 uses the host page hsave
v5 removes IOPM merging code
v6 moves mmu code out of the atomic section

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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Alexander Graf 2008-11-25 20:17:08 +01:00 • committed by Avi Kivity

parent 3d6368ef58

commit cf74a78b22

1 changed files with 293 additions and 0 deletions

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arch/x86/kvm/svm.c

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