[PATCH] i386: remove IOPL check on task switch
IOPL is implicitly saved and restored on task switch, so explicit check is no longer needed. Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com> Signed-off-by: Andi Kleen <ak@suse.de>
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@ -674,12 +674,6 @@ struct task_struct fastcall * __switch_to(struct task_struct *prev_p, struct tas
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write_pda(pcurrent, next_p);
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write_pda(pcurrent, next_p);
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/*
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* Restore IOPL if needed.
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*/
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if (unlikely(prev->iopl != next->iopl))
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set_iopl_mask(next->iopl);
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/*
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/*
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* Now maybe handle debug registers and/or IO bitmaps
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* Now maybe handle debug registers and/or IO bitmaps
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*/
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*/
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