KVM: SVM: Rename vmcb->virt_ext to vmcb->misc_ctl2

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'virt' is confusing in the VMCB because it is relative and ambiguous.
The 'virt_ext' field includes bits for LBR virtualization and
VMSAVE/VMLOAD virtualization, so it's just another miscellaneous control
field. Name it as such.

While at it, move the definitions of the bits below those for
'misc_ctl' and rename them for consistency.

Signed-off-by: Yosry Ahmed <yosry@kernel.org>
Link: https://patch.msgid.link/20260303003421.2185681-20-yosry@kernel.org
Signed-off-by: Sean Christopherson <seanjc@google.com>

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Yosry Ahmed 2026-03-03 00:34:13 +00:00 • committed by Sean Christopherson

parent 1aea80dd42

commit 7e6eab9be2

7 changed files with 35 additions and 36 deletions

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7

arch/x86/include/asm/svm.h

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arch/x86/kvm/svm/nested.c

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arch/x86/kvm/svm/svm.c

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arch/x86/kvm/svm/svm.h

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tools/testing/selftests/kvm/include/x86/svm.h

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tools/testing/selftests/kvm/x86/nested_vmsave_vmload_test.c

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tools/testing/selftests/kvm/x86/svm_lbr_nested_state.c

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