Messages in this thread | | | Date | Mon, 9 Jan 2023 17:22:08 -0800 | Subject | Re: [PATCH v8 11/16] x86/virt/tdx: Designate reserved areas for all TDMRs | From | Dave Hansen <> |
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On 1/9/23 17:19, Huang, Kai wrote: >> It's probably also worth noting *somewhere* that there's a balance to be >> had between TDMRs and reserved areas. A system that is running out of >> reserved areas in a TDMR could split a TDMR to get more reserved areas. >> A system that has run out of TDMRs could relatively easily coalesce two >> adjacent TDMRs (before the PAMTs are allocated) and use a reserved area >> if there was a gap between them. > We can add above to the changelog of this patch, or the patch 09 ("x86/virt/tdx: > Fill out TDMRs to cover all TDX memory regions"). The latter perhaps is better > since that patch is the first place where the balance of TDMRs and reserved > areas is related. > > What is your suggestion?
Just put it close to the code that actually hits the problem so the potential solution is close at hand to whoever hits the problem.
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