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runtime: nvidia: Use OVMF for NV GPU handler

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Shift to using OVMF instead of using SeaBios.

Signed-off-by: Manuel Huber <manuelh@nvidia.com>

Update src/runtime/Makefile

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
This commit is contained in:
Manuel Huber
2026-01-19 12:58:41 -08:00
committed by Fabiano Fidêncio
parent eec397ac08
commit 88f746dea8
4 changed files with 12 additions and 5 deletions
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11
src/runtime/Makefile
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@@ -147,10 +147,14 @@ DEFROOTFSTYPE := $(ROOTFSTYPE_EXT4)
FIRMWAREPATH :=
FIRMWAREVOLUMEPATH :=
FIRMWAREPATH_NV = $(FIRMWAREPATH)
FIRMWARETDVFPATH := $(PREFIXDEPS)/share/ovmf/OVMF.inteltdx.fd
FIRMWARETDVFPATH_NV := $(FIRMWARETDVFPATH)
FIRMWARETDVFVOLUMEPATH :=
FIRMWARESNPPATH := $(PREFIXDEPS)/share/ovmf/AMDSEV.fd
FIRMWARESNPPATH_NV := $(FIRMWARESNPPATH)
KERNELVERITYPARAMS ?= ""
KERNELVERITYPARAMS_NV ?= ""
@@ -468,8 +472,8 @@ ifneq (,$(QEMUCMD))
KERNELSEPATH = $(KERNELDIR)/$(KERNELSENAME)
# NVIDIA GPU specific options (all should be suffixed by _NV)
# Normal: uncompressed (KERNELTYPE). Confidential: compressed (KERNELCONFIDENTIALTYPE).
KERNELNAME_NV = $(call MAKE_KERNEL_NAME_NV,$(KERNELTYPE))
KERNELTYPE_NV = compressed
KERNELNAME_NV = $(call MAKE_KERNEL_NAME_NV,$(KERNELTYPE_NV))
KERNELPATH_NV = $(KERNELDIR)/$(KERNELNAME_NV)
KERNELNAME_CONFIDENTIAL_NV = $(call MAKE_KERNEL_NAME_NV,$(KERNELCONFIDENTIALTYPE))
KERNELPATH_CONFIDENTIAL_NV = $(KERNELDIR)/$(KERNELNAME_CONFIDENTIAL_NV)
@@ -681,10 +685,13 @@ USER_VARS += KERNELPATH_FC
USER_VARS += KERNELPATH_STRATOVIRT
USER_VARS += KERNELVIRTIOFSPATH
USER_VARS += FIRMWAREPATH
USER_VARS += FIRMWAREPATH_NV
USER_VARS += FIRMWARETDVFPATH
USER_VARS += FIRMWAREVOLUMEPATH
USER_VARS += FIRMWARETDVFVOLUMEPATH
USER_VARS += FIRMWARESNPPATH
USER_VARS += FIRMWARETDVFPATH_NV
USER_VARS += FIRMWARESNPPATH_NV
USER_VARS += MACHINEACCELERATORS
USER_VARS += CPUFEATURES
USER_VARS += TDXCPUFEATURES

2
src/runtime/config/configuration-qemu-nvidia-gpu-snp.toml.in
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@@ -99,7 +99,7 @@ kernel_verity_params = "@KERNELVERITYPARAMS_CONFIDENTIAL_NV@"
# Path to the firmware.
# If you want that qemu uses the default firmware leave this option empty
firmware = "@FIRMWARESNPPATH@"
firmware = "@FIRMWARESNPPATH_NV@"
# Path to the firmware volume.
# firmware TDVF or OVMF can be split into FIRMWARE_VARS.fd (UEFI variables

2
src/runtime/config/configuration-qemu-nvidia-gpu-tdx.toml.in
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@@ -76,7 +76,7 @@ kernel_verity_params = "@KERNELVERITYPARAMS_CONFIDENTIAL_NV@"
# Path to the firmware.
# If you want that qemu uses the default firmware leave this option empty
firmware = "@FIRMWARETDVFPATH@"
firmware = "@FIRMWARETDVFPATH_NV@"
# Path to the firmware volume.
# firmware TDVF or OVMF can be split into FIRMWARE_VARS.fd (UEFI variables

2
src/runtime/config/configuration-qemu-nvidia-gpu.toml.in
View File

@@ -58,7 +58,7 @@ kernel_verity_params = "@KERNELVERITYPARAMS_NV@"
# Path to the firmware.
# If you want that qemu uses the default firmware leave this option empty
firmware = "@FIRMWAREPATH@"
firmware = "@FIRMWAREPATH_NV@"
# Path to the firmware volume.
# firmware TDVF or OVMF can be split into FIRMWARE_VARS.fd (UEFI variables