Date: Mon, 4 Apr 2011 17:00:50 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/acpica acpi_timer.c Message-ID: <201104041700.p34H0xR6052657@repoman.freebsd.org>
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jkim 2011-04-04 17:00:50 UTC
FreeBSD src repository
Modified files:
sys/dev/acpica acpi_timer.c
Log:
SVN rev 220333 on 2011-04-04 17:00:50Z by jkim
Lower the bar for ACPI-fast on virtual machines. The current logic depends
on the fact that real hardware has almost fixed cost to read the ACPI timer.
It is virtually always false for hardware emulation and it makes no sense to
read it multiple times, which is already quite expensive for full emulation.
Revision Changes Path
1.45 +3 -2 src/sys/dev/acpica/acpi_timer.c
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