[PATCH v4 09/28] KVM: TDX: Return -EIO, not -EINVAL, on a KVM_BUG_ON() condition

[Huang, Kai]

On Thu, 2025-10-30 at 13:09 -0700, Sean Christopherson wrote:
> Return -EIO when a KVM_BUG_ON() is tripped, as KVM's ABI is to return -EIO
> when a VM has been killed due to a KVM bug, not -EINVAL.  Note, many (all?)
> of the affected paths never propagate the error code to userspace, i.e.
> this is about internal consistency more than anything else.
> 
> Reviewed-by: Rick Edgecombe <rick.p.edgecombe at intel.com>
> Reviewed-by: Ira Weiny <ira.weiny at intel.com>
> Reviewed-by: Binbin Wu <binbin.wu at linux.intel.com>
> Signed-off-by: Sean Christopherson <seanjc at google.com>
> 

Reviewed-by: Kai Huang <kai.huang at intel.com>