CVS commit: src/sys/arch/x86/x86

"YAMAMOTO Takashi" <[email protected]>
Newsgroups gmane.os.netbsd.devel.cvs
Message-ID <[email protected]> 
Module Name:	src
Committed By:	yamt
Date:		Sun Mar  1 13:57:41 UTC 2026

Modified Files:
	src/sys/arch/x86/x86: tsc.c

Log Message:
x86 tsc: decrease the timecounter quality for NVMM

NVMM vcpu loses its TSC "ticks" when switching to a different host cpu.
from the POV of the guest OS (ie. this code), it's observed as random
TSC drifts, which makes it unsuitable for a timecounter source.


To generate a diff of this commit:
cvs rdiff -u -r1.63 -r1.64 src/sys/arch/x86/x86/tsc.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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