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    SubjectRe: [PATCH 5/5] ACPI, APEI, Document for APEI

    > > +The user interface of EINJ is in debug file system, under the
    > > +directory apei/einj. The following files are provided.
    > > +
    > > +- available_error_type
    > > + Read this file will return the error injection capability of the
    > > + platform, that is, which error types are supported. The error type
    > > + definition is as follow, the left field is the error type value, the
    > > + right field is error description.
    > > +
    > > + 0x00000001 Processor Correctable
    > > + 0x00000002 Processor Uncorrectable non-fatal
    > > + 0x00000004 Processor Uncorrectable fatal
    > > + 0x00000008 Memory Correctable
    > > + 0x00000010 Memory Uncorrectable non-fatal
    > > + 0x00000020 Memory Uncorrectable fatal
    > > + 0x00000040 PCI Express Correctable
    > > + 0x00000080 PCI Express Uncorrectable fatal
    > > + 0x00000100 PCI Express Uncorrectable non-fatal
    > > + 0x00000200 Platform Correctable
    > > + 0x00000400 Platform Uncorrectable non-fatal
    > > + 0x00000800 Platform Uncorrectable fatal
    > > +
    > > + The format of file contents are as above, except there are only the
    > > + available error type lines.

    Strange interface. Why not simply pass single integer -- the bit mask?
    Bit meanings are not going to change, anyway.

    --
    (english) http://www.livejournal.com/~pavelmachek
    (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html


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