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unity-patch [2009/11/25 09:37]
rwcr
unity-patch [2009/11/25 10:05]
rwcr
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 | script ​    | +38       | +19        | +57    | | script ​    | +38       | +19        | +57    |
 ^ Totals ​    | +386      | +169       | +555   | ^ Totals ​    | +386      | +169       | +555   |
 +
 +Most of the ''​mem - old''​ impact is from the 64-bitness of ''​image->​source->​len''​ and the additional level of indirection required to access the fields of ''​image->​source''​. The ''​full - mem''​ impact is from the fact that ''​source_read_user()''​ takes two more parameters, including one 64-bit one, than the ''​memcpy()''​ that ''​copy_from_user()''​ reduced to before.
  
 ===== Changes to SAN booting ===== ===== Changes to SAN booting =====

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