test

Solaris 10 8/07 版本說明

hat_getkpfnum() DDI 函數已過時 (5046984)

hat_getkpfnum() DDI 函數已過時。開發人員應該更新裝置驅動程式，以避免使用 hat_getkpfnum() DDI 介面。如果驅動程式使用 hat_getkpfnum()，會顯示類似於下列範例的警告訊息：


WARNING: Module mydrv is using the obsolete hat_getkpfnum(9F)
interface in a way that will not be supported in
a future release of Solaris. Please contact the
vendor that supplied the module for assistance,
or consult the Writing Device Drivers guide,
available from http://www.sun.com for migration
advice.
---
Callstack of bad caller:
       hat_getkpfnum_badcall+93
       hat_getkpfnum+6e
       mydrv_setup_tx_ring+2d
       mydrv_do_attach+84
       mydrv_attach+242
       devi_attach+6f
       attach_node+62
       i_ndi_config_node+82
       i_ddi_attachchild+4a
       devi_attach_node+4b
       devi_attach_children+57
       config_immediate_children+6e
       devi_config_common+77
       mt_config_thread+8b

如果要判定驅動程式是否使用 hat_getkpfnum()，請查閱驅動程式原始碼，或使用 nm() 來檢查驅動程式符號。以驅動程式 mydrv 做為範例，鍵入下列語法：


% nm /usr/kernel/drv/mydrv | grep hat_getkpfnum

如需有關從 hat_getkpfnum() 遷移驅動程式的指導方針，請參閱「Writing Device Drivers」中的附錄 B「Summary of Solaris DDI/DKI Services」。