[edk2-devel] Set PCIE MMIO Range as XD attribute

[Yoshinoya]

Hi,
On x86 platform, there is cpu feature called as execute disable bit(aka: XD).


At BIOS stage, usually allocates an address range as PCIE MMIO range.


Is there a simple mechanism to set this PCIE MMIO rage's attribute as XD?


Thanks

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