From: Jiewen Yao <jiewen.yao@intel.com>
To: edk2-devel@lists.01.org
Subject: [PATCH V2 0/2] Improve IntelVTd performance.
Date: Fri, 11 Aug 2017 22:54:25 +0800 [thread overview]
Message-ID: <1502463267-5056-1-git-send-email-jiewen.yao@intel.com> (raw)
=========== V2 =============
I found CacheLineFlush() is already defined in CacheMaintenanceLib.
Drop the CpuLib update, but use in CacheMaintenanceLib directly.
=========== V1 =============
This series patch replace WBINVD with CLFlush
in IntelVTdDxe driver, which improves boot performance.
This patch is validated on Intel Kabylake generation.
Jiewen Yao (2):
IntelSiliconPkg/dsc: Add CacheMaintenanceLib.
IntelSiliconPkg/IntelVTdDxe: Improve performance.
IntelSiliconPkg/IntelSiliconPkg.dsc | 1 +
IntelSiliconPkg/IntelVTdDxe/DmaProtection.h | 57 ++---
IntelSiliconPkg/IntelVTdDxe/IntelVTdDxe.c | 10 +
IntelSiliconPkg/IntelVTdDxe/IntelVTdDxe.inf | 3 +
IntelSiliconPkg/IntelVTdDxe/PciInfo.c | 12 +
IntelSiliconPkg/IntelVTdDxe/TranslationTable.c | 58 ++++-
IntelSiliconPkg/IntelVTdDxe/TranslationTableEx.c | 2 +
IntelSiliconPkg/IntelVTdDxe/VtdReg.c | 260 +++++++-------------
8 files changed, 187 insertions(+), 216 deletions(-)
--
2.7.4.windows.1
next reply other threads:[~2017-08-11 14:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-11 14:54 Jiewen Yao [this message]
2017-08-11 14:54 ` [PATCH V2 1/2] IntelSiliconPkg/dsc: Add CacheMaintenanceLib Jiewen Yao
2017-08-11 14:54 ` [PATCH V2 2/2] IntelSiliconPkg/IntelVTdDxe: Improve performance Jiewen Yao
2017-08-14 3:53 ` Zeng, Star
2017-08-14 4:16 ` Yao, Jiewen
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