Microvm has no LPC bridge, so drop the PciSioSerialDxe driver.
Use SerialDxe instead, with ioport hardcoded to 0x3f8 aka com1 aka ttyS0.
With this tianocore boots to uefi shell prompt on the serial console.
Direct kernel boot can be used too.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3599
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Shortcut PCI support for now (proper PCIe
support will be wired up later).
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3599
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Microvm has no acpi timer, so go use XenTimerDxe
which uses the local apic instead.
Set PcdFSBClock to 1000 MHz, which is the lapic
timer frequency used by KVM.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3599
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Microvm has no acpi timer, so use the generic lib instead.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3599
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Microvm focus is virtio, so go drop support
for emulated scsi host adapters.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3599
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Guests depending on BIOS will probably not work that well with microvm
due to legacy hardware being not available.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3599
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Microvm has no TPM support.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3599
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Without SMM secure boot isn't actually secure, so drop it too.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3599
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Rename the firmware volume files (s/OVMF/MICROVM/).
Fix includes so they work with microvm config being in a subdirectory.
With this patch applied the build works.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3599
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Create Microvm subdirectory. Copy OvmfPkgX64 .dsc and .fdf files
unmodified as starting point for MicrovmX64.
Changes come as separate patches, to simplify patch review and rebases.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3599
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
Compile the Tcg2PlatformPei related code now to support TPM 2 platform
hierachy disablement if the TPM state cannot be resumed upon S3 resume.
Cc: Rebecca Cran <rebecca@bsdio.com>
Cc: Peter Grehan <grehan@freebsd.org>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Handle the TPM 2 physical presence interface (PPI) opcodes in
PlatformBootManagerBeforeConsole() before the TPM 2 platform hierarchy
is disabled. Since the handling of the PPI opcodes may require inter-
action with the user, initialize the keyboard before handling PPI codes.
Cc: Rebecca Cran <rebecca@bsdio.com>
Cc: Peter Grehan <grehan@freebsd.org>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Activate the default console when user interaction is required for
the processing of TPM 2 physical presence interface opcodes.
Background:
TPM 2 physical presence interface (PPI) opcodes need to be handled before
the TPM 2 platform hierarchy is disabled. Due to this requirement we will
move the function call to handle the PPI opcodes into
PlatformBootManagerBeforeConsole() which runs before the initialization
of the consoles. However, since for interaction with the user we need
the console to be available, activate it now before displaying any message
to the user.
Cc: Rebecca Cran <rebecca@bsdio.com>
Cc: Peter Grehan <grehan@freebsd.org>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
SEC checks in IsSevGuest if the PCD defined WorkAreaHeader size
matches the size of the WorkAreaHeader struct definition. Set a
default value for the PCD to avoid unnecessary DSC/FDF file
changes in all OVMF DSC/FDF files.
Signed-off-by: Corvin Köhne <c.koehne@beckhoff.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3621
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3631
Refactor initialization of CPU features during S3 resume.
In addition, the macro ACPI_CPU_DATA_STRUCTURE_UPDATE is used to fix
incompatibility issue caused by ACPI_CPU_DATA structure update. It will
be removed after all the platform code uses new ACPI_CPU_DATA structure.
Signed-off-by: Jason Lou <yun.lou@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
VerifyBlob() has been added recently to QemuKernelLoaderFsDxe, also
QemuKernelLoaderFsDxe has been added recently to OvmfXen but without an
implementation of VerifyBlob().
Fix this by adding the same runes that have been added to
OvmfPkgX64.dsc.
Fixes: 9f3eda177a ("OvmfPkg/OvmfXen: add QemuKernelLoaderFsDxe")
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Without QemuKernelLoaderFsDxe, QemuLoadKernelImage() couldn't download
the kernel, initrd, and kernel command line from QEMU's fw_cfg.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3574
Signed-off-by: Gary Lin <gary.lin@hpe.com>
Acked-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Jim Fehlig <jfehlig@suse.com>
To avoid the potential inconsistency between PcdAcpiS3Enable and
QemuFwCfgS3Enabled(), this commit modifies SmmControl2Dxe to detect
S3 support by PcdAcpiS3Enable as modules in MdeModulePkg do.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3573
Signed-off-by: Gary Lin <gary.lin@hpe.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Tested-by: Jim Fehlig <jfehlig@suse.com>
To avoid the potential inconsistency between PcdAcpiS3Enable and
QemuFwCfgS3Enabled(), this commit modifies PlatformBootManagerLib to
detect S3 support by PcdAcpiS3Enable as modules in MdeModulePkg do.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3573
Signed-off-by: Gary Lin <gary.lin@hpe.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Tested-by: Jim Fehlig <jfehlig@suse.com>
To avoid the potential inconsistency between PcdAcpiS3Enable and
QemuFwCfgS3Enabled(), this commit modifies LockBoxLib to detect
S3 support by PcdAcpiS3Enable as modules in MdeModulePkg do.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3573
Signed-off-by: Gary Lin <gary.lin@hpe.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Tested-by: Jim Fehlig <jfehlig@suse.com>
There are several functions in OvmfPkg/Library using
QemuFwCfgS3Enabled() to detect the S3 support status. However, in
MdeModulePkg, PcdAcpiS3Enable is used to check S3 support. Since
InitializeXenPlatform() didn't set PcdAcpiS3Enable as
InitializePlatform() did, this made the inconsistency between
drivers/functions.
For example, S3SaveStateDxe checked PcdAcpiS3Enable and skipped
S3BootScript because the default value is FALSE. On the other hand,
PlatformBootManagerBeforeConsole() from OvmfPkg/Library called
QemuFwCfgS3Enabled() and found it returned TRUE, so it invoked
SaveS3BootScript(). However, S3SaveStateDxe skipped S3BootScript, so
SaveS3BootScript() asserted due to EFI_NOT_FOUND.
This issue mainly affects "HVM Direct Kernel Boot". When used,
"fw_cfg" is enabled in QEMU and QemuFwCfgS3Enabled() returns true in
that case.
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3573
Signed-off-by: Gary Lin <gary.lin@hpe.com>
Reviewed-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Tested-by: Jim Fehlig <jfehlig@suse.com>
Now with everything in place for virtio 1.0 devices we can let
VirtioMmioInit() return SUCCESS.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Use QueueNumMax as QueueNum default for drivers which do not
explicitly call VIRTIO_DEVICE_PROTOCOL->SetQueueSize().
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Virtio 1.0 allows a more flexible virtio ring layout, so we have to set
addresses for descriptors avail flags and use flags separately. We
continue to use a ring layout compatible with virtio 0.9.5 though, so no
other changes are needed to setup the virtio queues.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Nothing to do here for virtio 1.0 devices.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Add #defines for the Version field. Read and store the version,
log the version found as info message.
Continue to return UNSUPPORTED for now, we need some more patches
to complete virtio 1.0 support first.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Add defines for the config space offsets for virtio 1.0 mmio transport.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3429
While build the initial page table, the SetCr3ForPageTables64 checks
whether SEV-ES is enabled. If so, clear the page encryption mask from the
GHCB page. Move the logic to clear the page encryption mask in the
AmdSev.asm.
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Erdem Aktas <erdemaktas@google.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Min Xu <min.m.xu@intel.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3429
Update the SEV support to switch to using the newer work area format.
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Erdem Aktas <erdemaktas@google.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Min Xu <min.m.xu@intel.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3429
Both the TDX and SEV support needs to reserve a page in MEMFD as a work
area. The page will contain meta data specific to the guest type.
Currently, the SEV-ES support reserves a page in MEMFD
(PcdSevEsWorkArea) for the work area. This page can be reused as a TDX
work area when Intel TDX is enabled.
Based on the discussion [1], it was agreed to rename the SevEsWorkArea
to the OvmfWorkArea, and add a header that can be used to indicate the
work area type.
[1] https://edk2.groups.io/g/devel/message/78262?p=,,,20,0,0,0::\
created,0,SNP,20,2,0,84476064
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Erdem Aktas <erdemaktas@google.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Min Xu <min.m.xu@intel.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Moving LINUX_EFI_INITRD_MEDIA_GUID to MdePkg, remove it from OvmfPkg.
Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
The edk2 patch
SecurityPkg: Create library for setting Secure Boot variables.
moves generic functions from SecureBootConfigDxe and places
them into SecureBootVariableLib. This patch adds SecureBootVariableLib
mapping for OvmfPkg.
Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Sunny Wang <sunny.wang@arm.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
In the AmdSevX64 build, use BlobVerifierLibSevHashes to enforce
verification of hashes of the kernel/initrd/cmdline blobs fetched from
firmware config.
This allows for secure (measured) boot of SEV guests with QEMU's
-kernel/-initrd/-append switches (with the corresponding QEMU support
for injecting the hashes table into initial measured guest memory).
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ashish Kalra <ashish.kalra@amd.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3457
Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Add an implementation for BlobVerifierLib that locates the SEV hashes
table and verifies that the calculated hashes of the kernel, initrd, and
cmdline blobs indeed match the expected hashes stated in the hashes
table.
If there's a missing hash or a hash mismatch then EFI_ACCESS_DENIED is
returned which will cause a failure to load a kernel image.
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ashish Kalra <ashish.kalra@amd.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3457
Co-developed-by: James Bottomley <jejb@linux.ibm.com>
Signed-off-by: James Bottomley <jejb@linux.ibm.com>
Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
[ardb: add CryptoPkg to accepted dependencies list for CI]
Split the existing 4KB page reserved for SEV launch secrets into two
parts: first 3KB for SEV launch secrets and last 1KB for firmware
config hashes.
The area of the firmware config hashes will be attested (measured) by
the PSP and thus the untrusted VMM can't pass in different files from
what the guest owner allows.
Declare this in the Reset Vector table using GUID
7255371f-3a3b-4b04-927b-1da6efa8d454 and a uint32_t table of a base
and size value (similar to the structure used to declare the launch
secret block).
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ashish Kalra <ashish.kalra@amd.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3457
Co-developed-by: Dov Murik <dovmurik@linux.ibm.com>
Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
Signed-off-by: James Bottomley <jejb@linux.ibm.com>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Round up the size of the SEV launch secret area to a whole page, as
required by BuildMemoryAllocationHob. This will allow the secret
area defined in the MEMFD to take less than a whole 4KB page.
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ashish Kalra <ashish.kalra@amd.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3457
Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
In QemuKernelLoaderFsDxeEntrypoint we use FetchBlob to read the content
of the kernel/initrd/cmdline from the QEMU fw_cfg interface. Insert a
call to VerifyBlob after fetching to allow BlobVerifierLib
implementations to add a verification step for these blobs.
This will allow confidential computing OVMF builds to add verification
mechanisms for these blobs that originate from an untrusted source
(QEMU).
The null implementation of BlobVerifierLib does nothing in VerifyBlob,
and therefore no functional change is expected.
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ashish Kalra <ashish.kalra@amd.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3457
Co-developed-by: James Bottomley <jejb@linux.ibm.com>
Signed-off-by: James Bottomley <jejb@linux.ibm.com>
Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
Reviewed-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
BlobVerifierLib will be used to verify blobs fetching them from QEMU's
firmware config (fw_cfg) in platforms that enable such verification.
The null implementation BlobVerifierLibNull treats all blobs as valid.
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ashish Kalra <ashish.kalra@amd.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3457
Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Support QEMU's -kernel option.
Create a QemuKernel.c for PlatformBootManagerLibGrub
which is an exact copy of the file
PlatformBootManagerLib/QemuKernel.c .
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ashish Kalra <ashish.kalra@amd.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3457
Signed-off-by: James Bottomley <jejb@linux.ibm.com>
Reviewed-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Newer kernels support efistub and therefore don't need all the legacy
stuff in X86QemuLoadImageLib, which are harder to secure. Specifically
the verification of kernel/initrd/cmdline blobs will be added only to
the GenericQemuLoadImageLib implementation, so use that for SEV builds.
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ashish Kalra <ashish.kalra@amd.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3457
Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
Reviewed-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>