vasilito
7686729069
Extract protocol-agnostic FenceTimeline from Intel to shared src/drivers/fence.rs — atomic-based fence tracking suitable for Intel, VIRGL, and AMD drivers. Extract protocol-agnostic SyncobjManager from Intel to shared src/drivers/syncobj.rs — syncobj create/destroy/signal/reset/ wait/query and sync_file fd export/import. Wire both into VirtioDriver: - Add FenceTimeline + SyncobjManager fields - Implement all 5 GpuDriver syncobj trait methods (create, destroy, wait, export_fd, import_fd) - Track fence seqnos in virgl_submit_3d (allocate before submit, signal after completion) Intel fence.rs and syncobj.rs converted to thin re-export modules pointing at shared sources — no behavioral change for Intel driver. This gives Mesa VIRGL userspace the standard DRM syncobj API for GPU/compositor synchronization.
46 lines
1.4 KiB
Plaintext
46 lines
1.4 KiB
Plaintext
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#------------------------------------------------------------------------------
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# $File: kerberos,v 1.3 2019/04/19 00:42:27 christos Exp $
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# kerberos: MIT kerberos file binary formats
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#
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# This magic entry is for demonstration purposes and could be improved
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# if the following features were implemented in file:
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#
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# Strings inside [[ .. ]] in the descriptions have special meanings and
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# are not printed.
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#
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# - Provide some form of iteration in number of components
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# [[${counter}=%d]] in the description
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# then append
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# [${counter}--] in the offset of the entries
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# - Provide a way to round the next offset
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# Add [R:4] after the offset?
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# - Provide a way to have optional entries
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# XXX: Syntax:
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# - Provide a way to "save" entries to print them later.
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# if the description is [[${name}=%s]], then nothing is
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# printed and a subsequent entry in the same magic file
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# can refer to ${name}
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# - Provide a way to format strings as hex values
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#
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# https://www.gnu.org/software/shishi/manual/html_node/\
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# The-Keytab-Binary-File-Format.html
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#
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0 name keytab_entry
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#>0 beshort x \b, size=%d
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#>2 beshort x \b, components=%d
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>4 pstring/H x \b, realm=%s
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>>&0 pstring/H x \b, principal=%s/
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>>>&0 pstring/H x \b%s
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>>>>&0 belong x \b, type=%d
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>>>>>&0 bedate x \b, date=%s
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>>>>>>&0 byte x \b, kvno=%u
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#>>>>>>>&0 pstring/H x
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#>>>>>>>>&0 belong x
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#>>>>>>>>>>&0 use keytab_entry
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0 belong 0x05020000 Kerberos Keytab file
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>4 use keytab_entry
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