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| author | Joerg Roedel <joerg.roedel@amd.com> | 2010-09-10 17:30:49 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-10-24 10:52:35 +0200 |
| commit | 14dfe855f978181cd611ec018e5ceba860a98545 (patch) | |
| tree | e81ec5a9162a2588f12c21de415ab8778c655c1f /arch/x86/include/asm | |
| parent | c30a358d33e0e111f06e54a4a4125371e6b6693c (diff) | |
| download | linux-14dfe855f978181cd611ec018e5ceba860a98545.tar.bz2 | |
KVM: X86: Introduce pointer to mmu context used for gva_to_gpa
This patch introduces the walk_mmu pointer which points to
the mmu-context currently used for gva_to_gpa translations.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 4915b7c8f2ec..1b3eb8a0a1bc 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -286,9 +286,22 @@ struct kvm_vcpu_arch { u64 ia32_misc_enable_msr; bool tpr_access_reporting; + /* + * Paging state of the vcpu + * + * If the vcpu runs in guest mode with two level paging this still saves + * the paging mode of the l1 guest. This context is always used to + * handle faults. + */ struct kvm_mmu mmu; /* + * Pointer to the mmu context currently used for + * gva_to_gpa translations. + */ + struct kvm_mmu *walk_mmu; + + /* * This struct is filled with the necessary information to propagate a * page fault into the guest */ |