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2024-06-13OvmfPkg: wire up RngDxeGerd Hoffmann1-1/+1
Add OvmfRng include snippets with the random number generator configuration for OVMF. Include RngDxe, build with BaseRngLib, so the rdrand instruction is used (if available). Also move VirtioRng to the include snippets. Use the new include snippets for OVMF builds. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2024-05-02OvmfPkg: Don't make APIC MMIO accesses with encryption bit setMichael Roth1-0/+3
For the most part, OVMF will clear the encryption bit for MMIO regions, but there is currently one known exception during SEC when the APIC base address is accessed via MMIO with the encryption bit set for SEV-ES/SEV-SNP guests. In the case of SEV-SNP, this requires special handling on the hypervisor side which may not be available in the future[1], so make the necessary changes in the SEC-configured page table to clear the encryption bit for 4K region containing the APIC base address. [1] https://lore.kernel.org/lkml/20240208002420.34mvemnzrwwsaesw@amd.com/#t Suggested-by: Tom Lendacky <thomas.lendacky@amd.com> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Erdem Aktas <erdemaktas@google.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Min Xu <min.m.xu@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Jianyong Wu <jianyong.wu@arm.com> Cc: Anatol Belski <anbelski@linux.microsoft.com> Signed-off-by: Michael Roth <michael.roth@amd.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
2024-02-25OvmfPkg: switch MicrovmX64 to new shell include filesGerd Hoffmann1-7/+2
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Acked-by: Jiewen Yao <Jiewen.yao@intel.com> Message-Id: <20240222101358.67818-11-kraxel@redhat.com>
2023-12-07OvmfPkg: remove Rule.Common.USER_DEFINED.CSM from all FDF filesLaszlo Ersek1-5/+0
We no longer have INF RuleOverride=CSM OvmfPkg/Csm/Csm16/Csm16.inf lines in any of the OVMF platform FDF files; remove the CSM rules themselves. (Note that some of the more recent platforms had cargo-culted this rule from the original ones, without ever referencing the rule with RuleOverride=CSM. Remove those rules as well.) Cc: Anatol Belski <anbelski@linux.microsoft.com> Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Corvin Köhne <corvink@freebsd.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jianyong Wu <jianyong.wu@arm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Rebecca Cran <rebecca@bsdio.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=4588 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20231110235820.644381-30-lersek@redhat.com> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Corvin Köhne <corvink@FreeBSD.org> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2023-12-07OvmfPkg: exclude NullMemoryTestDxe driverLaszlo Ersek1-1/+0
NullMemoryTestDxe was included in the OVMF platforms in historical commit 999a815e9ff3 ("OvmfPkg: Add NullMemoryTestDxe driver", 2011-01-21). It produces gEfiGenericMemTestProtocolGuid. With LegacyBiosDxe gone, the only consumer of this protocol in all of edk2 is "EmulatorPkg/Library/PlatformBmLib/PlatformBmMemoryTest.c". Thus, exclude NullMemoryTestDxe from all OVMF platforms. (Notably, ArmVirtPkg platforms don't include NullMemoryTestDxe either.) Cc: Anatol Belski <anbelski@linux.microsoft.com> Cc: Andrei Warkentin <andrei.warkentin@intel.com> Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Corvin Köhne <corvink@freebsd.org> Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jianyong Wu <jianyong.wu@arm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Michael Roth <michael.roth@amd.com> Cc: Min Xu <min.m.xu@intel.com> Cc: Rebecca Cran <rebecca@bsdio.com> Cc: Sunil V L <sunilvl@ventanamicro.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=4588 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20231110235820.644381-17-lersek@redhat.com> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Corvin Köhne <corvink@FreeBSD.org> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2023-06-01OvmfPkg/Microvm: Replace the OVMF-specific SataControllerDxePedro Falcato1-1/+1
Replace the OVMF-specific SataControllerDxe (to be later removed) with the generic, MdeModulePkg one, for the Microvm platform. Signed-off-by: Pedro Falcato <pedro.falcato@gmail.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2023-05-04OvmfPkg/VirtioSerialDxe: wire up in OvmfPkg*Gerd Hoffmann1-0/+1
Add the driver to the ovmf builds. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-12-09mv OvmfPkg: move fdf include snippets to Include/FdfGerd Hoffmann1-3/+3
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2022-10-07Revert "OvmfPkg/Microvm: no secure boot"Gerd Hoffmann1-0/+4
This reverts commit 60d55c4156523e5dfb316b7c0c445b96c8f8be81. Now that we have stateless secure boot support (which doesn't need SMM) in OVMF we can enable the build option for MicroVM. Bring it back by reverting the commit removing it. Also add the new PlatformPKProtectionLib. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
2022-06-03OvmfPkg/Microvm: drop CODE and VARS filesGerd Hoffmann1-26/+0
microvm doesn't support pflash and loads the firmware via -bios, so we can't use the separate CODE and VARS files. Remove them. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
2022-04-02OvmfPkg: Rename XenTimerDxe to LocalApicTimerDxeMin Xu1-1/+1
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3711 XenTimerDxe is a local Apic timer driver and it has nothing to do with Xen. So rename it to LocalApicTimerDxe. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jordan Justen <jordan.l.justen@intel.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: Tom Lendacky <thomas.lendacky@amd.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Julien Grall <julien@xen.org> Acked-by: Anthony PERARD <anthony.perard@citrix.com Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Min Xu <min.m.xu@intel.com>
2021-12-13OvmfPkg/Microvm/virtio: add virtio-mmio supportGerd Hoffmann1-0/+1
Add virtio-mmio support (VirtioMmioDeviceLib and VirtioFdtDxe). With this patch added and a new enough qemu version (6.2+) edk2 will detect virtio-mmio devices, so it is possible to boot from storage (virtio-blk, virtio-scsi) or network (virtio-net). Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3689 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
2021-12-13OvmfPkg/Microvm/fdt: add device tree supportGerd Hoffmann1-0/+2
Add fdt parser from EmbeddedPkg (FdtLib and FdtClientDxe) to MicrovmX64. Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3689 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
2021-12-11OvmfPkg: Generalize AcpiPlatformDxeSebastien Boeuf1-1/+1
Don't make the package Qemu centric so that we can introduce some alternative support for other VMMs not using the fw_cfg mechanism. This patch is purely about renaming existing files with no functional change. Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-12-10OvmfPkg: Remove unused print service driver (PrintDxe)Philippe Mathieu-Daude1-1/+0
PrintDxe produces gEfiPrint2ProtocolGuid and gEfiPrint2SProtocolGuid, and those are consumed by the following PrintLib instance: MdeModulePkg/Library/DxePrintLibPrint2Protocol/DxePrintLibPrint2Protocol.inf However, none of the OVMF DSC files contain such a PrintLib class resolution, so none of the OVMF platforms need PrintDxe. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.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> Suggested-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3744 Signed-off-by: Philippe Mathieu-Daude <philmd@redhat.com>
2021-10-05OvmfPkg/Microvm: wire up serial console, drop super-ioGerd Hoffmann1-3/+1
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>
2021-10-05OvmfPkg/Microvm: use XenTimerDxe (lapic timer)Gerd Hoffmann1-2/+1
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>
2021-10-05OvmfPkg/Microvm: no emulated scsiGerd Hoffmann1-9/+0
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>
2021-10-05OvmfPkg/Microvm: no csmGerd Hoffmann1-6/+0
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>
2021-10-05OvmfPkg/Microvm: no sevGerd Hoffmann1-2/+0
Microvm has no SEV support. 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>
2021-10-05OvmfPkg/Microvm: no tpmGerd Hoffmann1-18/+0
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>
2021-10-05OvmfPkg/Microvm: no secure bootGerd Hoffmann1-4/+0
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>
2021-10-05OvmfPkg/Microvm: no smmGerd Hoffmann1-30/+0
Microvm has no SMM support. 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>
2021-10-05OvmfPkg/Microvm: rename output files, fix includesGerd Hoffmann1-7/+7
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>
2021-10-05OvmfPkg/Microvm: copy OvmfPkgX64 files as-isGerd Hoffmann1-0/+534
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>
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