KVM: x86: Prioritize #UD on MOV DR over #GP due to non-zero CPL

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Manually handle the CPL check for MOV DR instructions instead of using the
Priv flag, *after* checking for #UD scenarios, as #GP due to CPL>0 has
lower priority than all #UDs.

Fixes: 1e470be5a1 ("KVM: x86 emulator: fix mov dr to inject #UD when needed.")
Reviewed-by: Jim Mattson <jmattson@google.com>
Link: https://patch.msgid.link/20260612230113.684301-5-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

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Sean Christopherson 2026-06-12 16:01:09 -07:00

parent e27ca3dfbb

commit 32a7188a66

1 changed files with 5 additions and 3 deletions

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arch/x86/kvm/emulate.c

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