Re: [RFC PATCH v5 03/45] KVM: TDX: Account all non-transient page allocations for per-TD structures

[Edgecombe, Rick P]

On Wed, 2026-01-28 at 17:14 -0800, Sean Christopherson wrote:
> Account all non-transient allocations associated with a single TD (or its
> vCPUs), as KVM's ABI is that allocations that are active for the lifetime
> of a VM are accounted.  Leave temporary allocations, i.e. allocations that
> are freed within a single function/ioctl, unaccounted, to again align with
> KVM's existing behavior, e.g. see commit dd103407ca31 ("KVM: X86: Remove
> unnecessary GFP_KERNEL_ACCOUNT for temporary variables").
> 
> Fixes: 8d032b683c29 ("KVM: TDX: create/destroy VM structure")
> Fixes: a50f673f25e0 ("KVM: TDX: Do TDX specific vcpu initialization")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>

Reviewed-by: Rick Edgecombe <rick.p.edgecombe@xxxxxxxxx>