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From: "Tuan Phan" <tphan@ventanamicro.com>
To: devel@edk2.groups.io
Cc: michael.d.kinney@intel.com, gaoliming@byosoft.com.cn,
	zhiguang.liu@intel.com, kraxel@redhat.com, lersek@redhat.com,
	rahul1.kumar@intel.com, ray.ni@intel.com,
	sunilvl@ventanamicro.com, jiewen.yao@intel.com,
	andrei.warkentin@intel.com, ardb+tianocore@kernel.org,
	Tuan Phan <tphan@ventanamicro.com>
Subject: [edk2-devel] [PATCH v3 0/3] RISC-V: Support Svpbmt extension
Date: Thu, 29 Feb 2024 17:29:21 -0800	[thread overview]
Message-ID: <20240301012924.16232-1-tphan@ventanamicro.com> (raw)

This series adds support for RISC-V Svpbmt extension.

The GCD EFI_MEMORY_UC and EFI_MEMORY_WC attributes will
be mapped to IO and NC mode defined in PBMT field.

v3:
  - Addressed Laszlo's comments.
v2:
  - Generated patch for each package.

Tuan Phan (3):
  MdePkg.dec: RISC-V: Define override bit for Svpbmt extension
  UefiCpuPkg: RISC-V: MMU: Support Svpbmt extension
  OvmfPkg/RiscVVirt: Disable Svpbmt extension

 MdePkg/MdePkg.dec                             |   2 +
 OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc           |   2 +-
 .../Library/BaseRiscVMmuLib/BaseRiscVMmuLib.c | 101 +++++++++++++++---
 .../BaseRiscVMmuLib/BaseRiscVMmuLib.inf       |   1 +
 4 files changed, 91 insertions(+), 15 deletions(-)

-- 
2.25.1



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             reply	other threads:[~2024-03-01  1:29 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-01  1:29 Tuan Phan [this message]
2024-03-01  1:29 ` [edk2-devel] [PATCH v3 1/3] MdePkg.dec: RISC-V: Define override bit for Svpbmt extension Tuan Phan
2024-03-01  1:29 ` [edk2-devel] [PATCH v3 2/3] UefiCpuPkg: RISC-V: MMU: Support " Tuan Phan
2024-03-01 12:14   ` Laszlo Ersek
2024-03-01 23:20     ` Tuan Phan
2024-03-04 18:01       ` Laszlo Ersek
2024-03-07 22:00         ` Tuan Phan
2024-03-08  7:53           ` Laszlo Ersek
2024-03-01  1:29 ` [edk2-devel] [PATCH v3 3/3] OvmfPkg/RiscVVirt: Disable " Tuan Phan

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