Re: [PATCH v5 54/65] q35: Introduce smm_ranges property for q35-pci-host

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29.02.2024 09:37, Xiaoyao Li wrote:
From: Isaku Yamahata <isaku.yamahata@xxxxxxxxxxxxxxx>

Add a q35 property to check whether or not SMM ranges, e.g. SMRAM, TSEG,
etc... exist for the target platform.  TDX doesn't support SMM and doesn't
play nice with QEMU modifying related guest memory ranges.

This change introduces a newly reported issue with windows XP:
https://gitlab.com/qemu-project/qemu/-/issues/2608

Can you take a look please?  I've no idea if this is a bug in qemu or not.

Thanks,

/mjt




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