KVM: SVM: Rename vmcb->nested_ctl to vmcb->misc_ctl

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The 'nested_ctl' field is misnamed. Although the first bit is for nested
paging, the other defined bits are for SEV/SEV-ES. Other bits in the
same field according to the APM (but not defined by KVM) include "Guest
Mode Execution Trap", "Enable INVLPGB/TLBSYNC", and other control bits
unrelated to 'nested'.

There is nothing common among these bits, so just name the field
misc_ctl. Also rename the flags accordingly.

Signed-off-by: Yosry Ahmed <yosry@kernel.org>
Link: https://patch.msgid.link/20260303003421.2185681-19-yosry@kernel.org
Signed-off-by: Sean Christopherson <seanjc@google.com>

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This commit is contained in:

Sean Christopherson 2026-03-03 08:58:06 -08:00

parent 56bfbe68f7

commit 1aea80dd42

7 changed files with 21 additions and 21 deletions

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8

arch/x86/include/asm/svm.h

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arch/x86/kvm/svm/nested.c

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arch/x86/kvm/svm/sev.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/lib/x86/svm.c

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