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(parent: 98ff2ac) | patch
KVM: nVMX: Explicitly reference the scratch reg in nested early checks
authorSean Christopherson <sean.j.christopherson@intel.com>
Fri, 25 Jan 2019 15:40:57 +0000 (07:40 -0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Tue, 12 Feb 2019 12:12:19 +0000 (13:12 +0100)
commit6c1e7e5b40f23b9e754a47852924115febba35df
treed79b646be4cfc4fa5152f507b3d4bbd87f6ef43etree | snapshot
parent98ff2acc91d836277d34558fbbba7678e04281edcommit | diff
KVM: nVMX: Explicitly reference the scratch reg in nested early checks

Using %1 to reference RCX, i.e. the 'vmx' pointer', is obtuse and
fragile, e.g. it results in cryptic and infurating compile errors if the
output constraints are touched by anything more than a gentle breeze.

Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/vmx/nested.c diff | blob | history
Domain: System / Kernel;