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Update comment to note that we skip LDT reload for kthreads as well.

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Noted by:	bde
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
This commit is contained in:
Konstantin Belousov 2017-10-05 11:34:51 +00:00
parent 08cd1f11bd
commit 843d5752f5
1 changed files with 1 additions and 1 deletions
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2
sys/amd64/amd64/cpu_switch.S
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@ -172,7 +172,7 @@ sw1:
* to load up the rest of the next context.
*/
/* Skip loading user fsbase/gsbase for kthreads */
/* Skip loading LDT and user fsbase/gsbase for kthreads */
testl $TDP_KTHREAD,TD_PFLAGS(%r12)
jnz do_kthread