From: Leo Duran <leo.duran@amd.com>
To: <edk2-devel@ml01.01.org>
Cc: Leo Duran <leo.duran@amd.com>
Subject: [PATCH] UefiCpuPkg/CpuDxe:
Date: Thu, 2 Mar 2017 17:36:02 -0600 [thread overview]
Message-ID: <1488497763-10435-1-git-send-email-leo.duran@amd.com> (raw)
This PCD holds the address mask for page table entries when memory
encryption is enabled on AMD processors supporting the Secure Encrypted
Virtualization (SEV) feature.
The mask is applied when page tables entries are created or modified.
This patch follows [PATCH v4 0/6] Add PCD PcdPteMemoryEncryptionAddressOrMask,
which has alreeady being pushed upstream.
Leo Duran (1):
UefiCpuPkg/CpuDxe: Add support for PCD
PcdPteMemoryEncryptionAddressOrMask
UefiCpuPkg/CpuDxe/CpuDxe.inf | 5 +++++
UefiCpuPkg/CpuDxe/CpuPageTable.c | 30 +++++++++++++++++++++---------
2 files changed, 26 insertions(+), 9 deletions(-)
--
2.7.4
next reply other threads:[~2017-03-02 23:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-02 23:36 Leo Duran [this message]
2017-03-02 23:36 ` [PATCH] UefiCpuPkg/CpuDxe: Add support for PCD PcdPteMemoryEncryptionAddressOrMask Leo Duran
2017-03-03 6:53 ` Fan, Jeff
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