On 20.03.23 23:42, Borislav Petkov wrote:
On Mon, Mar 20, 2023 at 02:47:30PM +0100, Juergen Gross wrote:Since this code covers TDX guest too, I think eventually it makes sense for TDX guest to use this function too (to avoid #VE IIUC). If want to do that, then I think TDX guest should have the same mutual understanding with *ALL* hypervisor, as I am not sure what's the point of making the TDX guest's MTRR behaviour depending on specific hypervisor.This series tries to fix the current fallout.We can relax the check so that it runs on TDX too. Along with a comment above it why it needs to run on TDX.
Okay, fine with me. Juergen
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