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| author | Frans Kaashoek <kaashoek@mit.edu> | 2016-09-02 08:31:13 -0400 |
|---|---|---|
| committer | Frans Kaashoek <kaashoek@mit.edu> | 2016-09-02 08:31:13 -0400 |
| commit | ae15515d80559ff95b315e3342c3baa00b87be1c (patch) | |
| tree | b61b17981cce96f0b66efc77a7ce479e3e66a843 /README | |
| parent | 37939f24c2fbb12a57a628fedd024a4865741e74 (diff) | |
| download | xv6-labs-ae15515d80559ff95b315e3342c3baa00b87be1c.tar.gz xv6-labs-ae15515d80559ff95b315e3342c3baa00b87be1c.tar.bz2 xv6-labs-ae15515d80559ff95b315e3342c3baa00b87be1c.zip | |
APIC IDs may not be consecutive and start from zero, so we cannot really use it
as a direct index into cpus. Record apicid in struct cpu and have cpunum() look
for it. Replace cpu->id with cpunum() everywhere, and replace cpu->id with cpu->apicid.
Thanks to Xi Wang.
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