Date: Mon, 1 Dec 2003 13:12:23 +0300 (MSK) From: Igor Sysoev <is@rambler-co.ru> To: John Baldwin <jhb@freebsd.org> Cc: freebsd-smp@freebsd.org Subject: halting HTT Message-ID: <Pine.BSF.4.21.0312011310150.3971-100000@is>
next in thread | raw e-mail | index | archive | help
I had noticed that on Nov 11, 2003 in src/sys/i386/i386/mp_machdep.c HTT CPUs are not halted by default. What is the reason to do it ? Is it not better to allow logical CPUs to handle interrupts ? Besides if I try to halting logical CPUs by machdep.hlt_cpus=10 or machdep.hlt_logical_cpus=1 then computer is partially freezed, i.e top that running in ssh session could contunue to run but I can not login to computer anymore. I'm using 5.1-CURRENT from 2003.11.28.00.00.00 and machdep.logical_cpus_mask=10 Igor Sysoev http://sysoev.ru/en/
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.21.0312011310150.3971-100000>