[mono] efi: Add config file support and don't passthrough by default #16
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- Fix the bfdriver common code that uses BF{INFO,DEBUG,ALERT,ERROR} to
print ASCII messages from EFI
- Use our API instead of Print directly for EFI specific code
If no args are given to bareflank.efi directly, they will be read from `EFI\bareflank\bareflank.cfg`. Lines starting with `#` are comments. Newlines and tabs are supported.
Currently, only network devices (class 2) are supported. Instead of passthrough by default, we now need to specify the `--pci-pt-class 2` argument.
and don't fall through.
chp-io
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This PR implements a mechanism to read settings from a config file, in addition to the EFI arguments.
EFI\Boot\bareflank.cfgbut it can be changed at compile time withEFI_CONFIG_FILE_PATHbareflank.cfgif the file exists and if none were given from the shell cmdline (i.e. argv/argc)#and whitespaces. Use the same format as with the command line, e.g.--enable-xueto build argv / argc--pci-pt-class 2for network, and don't passthrough by default.--pci-pt <bdf>