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kernel: Add CONFIG_EFI=y as part of the TDX fragments

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Otherwise `./build-kernel.sh -x tdx setup` will fail with the following
error:
```
$ ./build-kernel.sh -x tdx setup
INFO: Config version: 92
INFO: Kernel version: tdx-guest-v5.15-4
INFO: kernel path does not exist, will download kernel
INFO: Apply patches from
/home/ffidenci/go/src/github.com/kata-containers/kata-containers/tools/packaging/kernel/patches/tdx-guest-v5.15-4.x
INFO: Found 0 patches
INFO: Enabling config for 'tdx' confidential guest protection
INFO: Constructing config from fragments:
/home/ffidenci/go/src/github.com/kata-containers/kata-containers/tools/packaging/kernel/configs/fragments/x86_64/.config

WARNING: unmet direct dependencies detected for UNACCEPTED_MEMORY
  Depends on [n]: EFI [=n] && EFI_STUB [=n]
  Selected by [y]:
  - INTEL_TDX_GUEST [=y] && HYPERVISOR_GUEST [=y] && X86_64 [=y] &&
    CPU_SUP_INTEL [=y] && PARAVIRT [=y] && SECURITY [=y] &&
     X86_X2APIC[=y]
INFO: Some CONFIG elements failed to make the final .config:
INFO: Value requested for CONFIG_EFI_STUB not in final .config
INFO: Generated config file can be found in
/home/ffidenci/go/src/github.com/kata-containers/kata-containers/tools/packaging/kernel/configs/fragments/x86_64/.config
ERROR: Failed to construct requested .config file
ERROR: failed to find default config
```

Fixes: #4510

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
This commit is contained in:
Fabiano Fidêncio 2022-06-20 17:42:55 +02:00
parent 78e27de6c3
commit 9ff10c0830
2 changed files with 2 additions and 1 deletions
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1
tools/packaging/kernel/configs/fragments/x86_64/tdx/tdx.conf
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@ -1,5 +1,6 @@
# Intel Trust Domain Extensions (Intel TDX)
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
CONFIG_INTEL_TDX_GUEST=y

2
tools/packaging/kernel/kata_config_version
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@ -1 +1 @@
92
93