Commit Graph

11 Commits

Author SHA1 Message Date
Oliver Smith-Denny ef4f3aa3f7 MdePkg: MdeLibs.dsc.inc: Apply StackCheckLibNull to All Module Types
Now that the ResetVectors are USER_DEFINED modules, they will not
be linked against StackCheckLibNull, which were the only modules
causing issues. So, we can now remove the kludge we had before
and the requirement for every DSC to include StackCheckLibNull
for SEC modules and just apply StackCheckLibNull globally.

This also changes every DSC to drop the SEC definition of
StackCheckLibNull.

Continuous-integration-options: PatchCheck.ignore-multi-package

Signed-off-by: Oliver Smith-Denny <osde@linux.microsoft.com>
2024-11-13 21:01:46 +00:00
Heinrich Schuchardt 91d806917f OvmfPkg: RiscV64: build BaseRiscVFpuLib
Enable building the BaseRiscVFpuLib library for OvmfPkg to

* Enable the FPU and set it to state 'dirty'.
* Clear the fcsr CSR.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2024-10-04 04:53:21 +00:00
Mike Beaton 262ab6259f OvmfPkg/RiscVVirtQemu: Remove non-needed !include line
RiscVVirt.dsc.inc includes NetworkPkg/NetworkLibs.dsc.inc. However
RiscVVirt.dsc.inc is only ever included by RiscVVirtQemu.dsc, which
has already included NetworkPkg/Network.dsc.inc, a general include
file which brings in all the required includes for Network features
at once, including NetworkPkg/NetworkLibs.dsc.inc.

Signed-off-by: Mike Beaton <mjsbeaton@gmail.com>
2024-09-13 16:33:49 +00:00
Oliver Smith-Denny 538b10f157 OvmfPkg: Add StackCheckLibNull
Remove the old stack check lib now that MdeLibs.inc includes
the new one.

Signed-off-by: Oliver Smith-Denny <osde@linux.microsoft.com>
2024-09-13 03:58:46 +00:00
Dhaval 91226e1eec OvmfPkg/RiscVVirt: Configure zkr PCD for Virt
Keep ZKR feature disabled by default until HW supports
it. Feature is implemented in RISC-V BaseRngLib.

Cc: Andrei Warkentin <andrei.warkentin@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>

Signed-off-by: Dhaval Sharma <dhaval@rivosinc.com>
Co-authored-by: Tim Wawrzynczak <tim@rivosinc.com>
2024-07-15 04:05:56 +00:00
Tuan Phan b7f8779fe1 OvmfPkg/RiscVVirt: Disable Svpbmt extension
Disable Svpbmt extension as QEMU not enables it in default config.

Cc: Andrei Warkentin <andrei.warkentin@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Signed-off-by: Tuan Phan <tphan@ventanamicro.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
2024-04-08 05:43:59 +00:00
Sunil V L ebf378a1ad OvmfPkg/RiscVVirt: Override Sstc extension
Override Sstc extension and use SBI calls itself by default for RISC-V
qemu virt platform.

Cc: Andrei Warkentin <andrei.warkentin@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Andrei Warkentin <andrei.warkentin@intel.com>
2024-01-11 12:07:42 +00:00
Dhaval b1f33cbf81 OvmfPkg/RiscVVirt: Override for RISC-V CPU Features
This PCD provides a way for platform to override any
HW features that are default enabled by previous stages
of FW (like OpenSBI). For the case where previous/prev
stage has disabled the feature, this override is not
useful and its usage should be avoided.

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Cc: Andrei Warkentin <andrei.warkentin@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Pedro Falcato <pedro.falcato@gmail.com>

Signed-off-by: Dhaval Sharma <dhaval@rivosinc.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Andrei Warkentin <andrei.warkentin@...>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
2023-12-19 12:48:14 +00:00
Pierre Gondois 2f981bddcb MdeModulePkg: Duplicate BaseRngLibTimerLib to MdeModulePkg
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4504

The BaseRngLibTimerLib allows to generate number based on a timer.
This mechanism allows to have a basic non-secure implementation
for non-production platforms.
To bind and identify Random Number Generators implementations with
a GUID, an unsafe GUID should be added. This GUID cannot be added
to the MdePkg unless it is also added to a specification.

To keep the MdePkg self-contained, copy the BaseRngLibTimerLib to
the MdeModulePkg. This will allow to define an unsafe Rng GUID
in a later patch in the MdeModulePkg.

The MdePkg implementation will be removed later. This allows to give
some time to platform owners to switch to the MdeModulePkg
implementation.

Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Tested-by: Kun Qin <kun.qin@microsoft.com>
2023-09-08 09:48:55 +00:00
Tuan Phan f220dcbba8 UefiCpuPkg: RISC-V: Support MMU with SV39/48/57 mode
During CpuDxe initialization, MMU will be setup with the highest
mode that HW supports.

Signed-off-by: Tuan Phan <tphan@ventanamicro.com>
Reviewed-by: Andrei Warkentin <andrei.warkentin@intel.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
2023-07-15 14:10:18 +00:00
Sunil V L 92b27c2e6a OvmfPkg/RiscVVirt: Add build files for Qemu Virt platform
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4076

Add infrastructure files to build edk2 for RISC-V qemu virt machine.

- It follows PEI less design.
- EDK2 for qemu virt is booted in S-mode as a payload for M-mode FW
- Leveraged from ArmVirtQemu

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Abner Chang <abner.chang@amd.com>
Reviewed-by: Andrei Warkentin <andrei.warkentin@intel.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
2023-02-16 05:53:28 +00:00