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Improve description of the vector argument for i386 smp_targeted_tlb_shootdown().

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Submitted by:	alc
MFC after:	20 days
This commit is contained in:
Konstantin Belousov 2020-07-15 16:12:00 +00:00
parent 6471c6bd75
commit c123ab20ec
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=363227
1 changed files with 4 additions and 3 deletions
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7
sys/i386/i386/mp_machdep.c
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@ -481,9 +481,10 @@ volatile uint32_t smp_tlb_generation;
/*
* Used by pmap to request cache or TLB invalidation on local and
* remote processors. Mask provides the set of remote CPUs which are
* to be signalled with the invalidation IPI, specified by vector. As
* an optimization, the curcpu_cb callback is invoked on the calling
* CPU while waiting for remote CPUs to complete the operation.
* to be signalled with the invalidation IPI. Vector specifies which
* invalidation IPI is used. As an optimization, the curcpu_cb
* callback is invoked on the calling CPU while waiting for remote
* CPUs to complete the operation.
*
* The callback function is called unconditionally on the caller's
* underlying processor, even when this processor is not set in the