[Xen-changelog] [xen staging] x86/vvmx: add VMX_INSN_INVEPT_INVVPID_INVALID_OP errno

[patchbot@xxxxxxx]

commit 2593a14e20d0d9017b6b771c99b58f7094f62f17
Author:     Sergey Dyasli <sergey.dyasli@xxxxxxxxxx>
AuthorDate: Wed Nov 14 10:23:18 2018 +0000
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Wed Nov 14 18:42:48 2018 +0000

    x86/vvmx: add VMX_INSN_INVEPT_INVVPID_INVALID_OP errno
    
    And use it in nvmx_handle_invept() and nvmx_handle_invvpid().
    
    Signed-off-by: Sergey Dyasli <sergey.dyasli@xxxxxxxxxx>
    Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>
---
 xen/arch/x86/hvm/vmx/vvmx.c        | 4 ++--
 xen/include/asm-x86/hvm/vmx/vmcs.h | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/xen/arch/x86/hvm/vmx/vvmx.c b/xen/arch/x86/hvm/vmx/vvmx.c
index 071ee61d19..a9b92a5b95 100644
--- a/xen/arch/x86/hvm/vmx/vvmx.c
+++ b/xen/arch/x86/hvm/vmx/vvmx.c
@@ -1891,7 +1891,7 @@ static int nvmx_handle_invept(struct cpu_user_regs *regs)
         __invept(INVEPT_ALL_CONTEXT, 0);
         break;
     default:
-        vmfail_invalid(regs);
+        vmfail(regs, VMX_INSN_INVEPT_INVVPID_INVALID_OP);
         return X86EMUL_OKAY;
     }
     vmsucceed(regs);
@@ -1916,7 +1916,7 @@ static int nvmx_handle_invvpid(struct cpu_user_regs *regs)
         hvm_asid_flush_vcpu_asid(&vcpu_nestedhvm(current).nv_n2asid);
         break;
     default:
-        vmfail_invalid(regs);
+        vmfail(regs, VMX_INSN_INVEPT_INVVPID_INVALID_OP);
         return X86EMUL_OKAY;
     }
 
diff --git a/xen/include/asm-x86/hvm/vmx/vmcs.h 
b/xen/include/asm-x86/hvm/vmx/vmcs.h
index 76dd04a72d..6d0ae56fc1 100644
--- a/xen/include/asm-x86/hvm/vmx/vmcs.h
+++ b/xen/include/asm-x86/hvm/vmx/vmcs.h
@@ -538,6 +538,7 @@ enum vmx_insn_errno
     VMX_INSN_UNSUPPORTED_VMCS_COMPONENT    = 12,
     VMX_INSN_VMXON_IN_VMX_ROOT             = 15,
     VMX_INSN_VMENTRY_BLOCKED_BY_MOV_SS     = 26,
+    VMX_INSN_INVEPT_INVVPID_INVALID_OP     = 28,
     VMX_INSN_FAIL_INVALID                  = ~0,
 };
 
--
generated by git-patchbot for /home/xen/git/xen.git#staging

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