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| author |   Paolo Bonzini <pbonzini@redhat.com> | 2022-11-09 04:54:40 -0500 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-11-09 12:23:42 -0500 |
| commit | 001459787158280d84fce1bc94cec49f34f48b9f (patch) | |
| tree | 806e630f796780c1844d98d9fff5a859e0fd2eab /arch | |
| parent | KVM: SVM: retrieve VMCB from assembly (diff) | |
| download | linux-dev-001459787158280d84fce1bc94cec49f34f48b9f.tar.xz linux-dev-001459787158280d84fce1bc94cec49f34f48b9f.zip | |
KVM: SVM: remove unused field from struct vcpu_svm
The pointer to svm_cpu_data in struct vcpu_svm looks interesting from
the point of view of accessing it after vmexit, when the GSBASE is still
containing the guest value. However, despite existing since the very
first commit of drivers/kvm/svm.c (commit 6aa8b732ca01, "[PATCH] kvm:
userspace interface", 2006-12-10), it was never set to anything.
Ignore the opportunity to fix a 16 year old "bug" and delete it; doing
things the "harder" way makes it possible to remove more old cruft.
Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/svm/svm.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h index 7ff1879e73c5..626240707ba9 100644 --- a/arch/x86/kvm/svm/svm.h +++ b/arch/x86/kvm/svm/svm.h @@ -209,7 +209,6 @@ struct vcpu_svm { struct vmcb *vmcb; struct kvm_vmcb_info vmcb01; struct kvm_vmcb_info *current_vmcb; - struct svm_cpu_data *svm_data; u32 asid; u32 sysenter_esp_hi; u32 sysenter_eip_hi; |