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| author | Ard Biesheuvel <ardb@kernel.org> | 2024-05-13 18:48:19 +0200 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-05-24 15:48:52 +0000 |
| commit | 3e722403cd16388a0e4044e705a2b34c841d76ca (patch) | |
| tree | e0e6be3a1cf925d5643d6861740d169d6917a6e6 | |
| parent | 66c69871e7ea729aa46ac288c5ed4b501db7e091 (diff) | |
| download | edk2-3e722403cd16388a0e4044e705a2b34c841d76ca.zip edk2-3e722403cd16388a0e4044e705a2b34c841d76ca.tar.gz edk2-3e722403cd16388a0e4044e705a2b34c841d76ca.tar.bz2 | |
ArmVirtPkg/ArmVirtQemu: Add RngDxe driveredk2-stable202405
Add the RngDxe driver to the build, backed by either RNDR or TRNG, one
of which is expected to be available in most cases:
- RNDR is implemented by the 'max' CPU that QEMU implements in TCG mode
- TRNG is implemented by the KVM hypervisor, which backs QEMU's 'host'
CPU
Other TCG modes (e.g., the 'cortex-a*' CPUs) implement neither, which
should prevent the RngDxe driver from dispatching entirely, resulting
in the same situation as before.
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Committed-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Doug Flick [MSFT] <doug.edk2@gmail.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
| -rw-r--r-- | ArmVirtPkg/ArmVirt.dsc.inc | 5 | ||||
| -rw-r--r-- | ArmVirtPkg/ArmVirtQemu.dsc | 1 | ||||
| -rw-r--r-- | ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc | 1 | ||||
| -rw-r--r-- | ArmVirtPkg/ArmVirtQemuKernel.dsc | 1 |
4 files changed, 7 insertions, 1 deletions
diff --git a/ArmVirtPkg/ArmVirt.dsc.inc b/ArmVirtPkg/ArmVirt.dsc.inc index 2bc6a29..7044790 100644 --- a/ArmVirtPkg/ArmVirt.dsc.inc +++ b/ArmVirtPkg/ArmVirt.dsc.inc @@ -156,7 +156,9 @@ OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
!endif
BaseCryptLib|CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
- RngLib|MdeModulePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
+ RngLib|MdePkg/Library/BaseRngLib/BaseRngLib.inf
+ ArmTrngLib|ArmPkg/Library/ArmTrngLib/ArmTrngLib.inf
+ ArmMonitorLib|ArmPkg/Library/ArmMonitorLib/ArmMonitorLib.inf
#
# Secure Boot dependencies
@@ -266,6 +268,7 @@ [LibraryClasses.ARM]
ArmSoftFloatLib|ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.inf
+ RngLib|MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
[BuildOptions]
GCC:RELEASE_*_*_CC_FLAGS = -DMDEPKG_NDEBUG
diff --git a/ArmVirtPkg/ArmVirtQemu.dsc b/ArmVirtPkg/ArmVirtQemu.dsc index e40ade2..64aa4e9 100644 --- a/ArmVirtPkg/ArmVirtQemu.dsc +++ b/ArmVirtPkg/ArmVirtQemu.dsc @@ -432,6 +432,7 @@ BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
}
MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.inf
+ SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.inf
#
# Status Code Routing
diff --git a/ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc b/ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc index 80d4200..3890600 100644 --- a/ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc +++ b/ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc @@ -75,6 +75,7 @@ READ_LOCK_STATUS = TRUE INF ArmPkg/Drivers/TimerDxe/TimerDxe.inf
INF OvmfPkg/VirtNorFlashDxe/VirtNorFlashDxe.inf
INF MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.inf
+ INF SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.inf
#
# FAT filesystem + GPT/MBR partitioning + UDF filesystem + virtio-fs
diff --git a/ArmVirtPkg/ArmVirtQemuKernel.dsc b/ArmVirtPkg/ArmVirtQemuKernel.dsc index 6f1b814..2cf96ac 100644 --- a/ArmVirtPkg/ArmVirtQemuKernel.dsc +++ b/ArmVirtPkg/ArmVirtQemuKernel.dsc @@ -341,6 +341,7 @@ BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
}
MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.inf
+ SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.inf
#
# Status Code Routing
|