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From: "Yoshinoya" <yoshinoyatoko@163.com>
To: devel@edk2.groups.io
Subject: [edk2-devel] Set PCIE MMIO Range as XD attribute
Date: Tue, 21 Mar 2023 16:26:03 +0800 (CST)	[thread overview]
Message-ID: <4aa5674c.320c.18703467c7f.Coremail.yoshinoyatoko@163.com> (raw)
In-Reply-To: <20230321032033.1921-1-abner.chang@amd.com>

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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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      reply	other threads:[~2023-03-21  8:26 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-21  3:20 [PATCH v3 0/8] Introduce ManageabilityPkg Chang, Abner
2023-03-21  8:26 ` Yoshinoya [this message]

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