| Age | Commit message (Collapse) | Author |
|---|
|
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
VMRUN is not supported inside the SMM handler and the behavior is undefined.
Just raise a #UD.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
Clean up some of the patching of kvm_x86_ops, by moving kvm_x86_ops related to
nested virtualization into a separate struct.
As a result, these ops will always be non-NULL on VMX. This is not a problem:
* check_nested_events is only called if is_guest_mode(vcpu) returns true
* get_nested_state treats VMXOFF state the same as nested being disabled
* set_nested_state fails if you attempt to set nested state while
nesting is disabled
* nested_enable_evmcs could already be called on a CPU without VMX enabled
in CPUID.
* nested_get_evmcs_version was fixed in the previous patch
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
According to section "Canonicalization and Consistency Checks" in APM vol. 2,
the following guest state combination is illegal:
"CR0.CD is zero and CR0.NW is set"
Signed-off-by: Krish Sadhukhan <krish.sadhukhan@oracle.com>
Message-Id: <20200409205035.16830-2-krish.sadhukhan@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
Drop @invalidate_gpa from ->tlb_flush() and kvm_vcpu_flush_tlb() now
that all callers pass %true for said param, or ignore the param (SVM has
an internal call to svm_flush_tlb() in svm_flush_tlb_guest that somewhat
arbitrarily passes %false).
Remove __vmx_flush_tlb() as it is no longer used.
No functional change intended.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200320212833.3507-17-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
Split out the code for the nested SVM implementation and move it to a
separate file.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Message-Id: <20200324094154.32352-3-joro@8bytes.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
|
