Date: Wed, 27 Nov 2019 09:07:12 +0100 (CET) From: Wojciech Puchar <wojtek@puchar.net> To: "Rodney W. Grimes" <freebsd-rwg@gndrsh.dnsmgr.net> Cc: Wojciech Puchar <wojtek@puchar.net>, freebsd-hackers@freebsd.org Subject: Re: Nothing is broken, but changed WAS: what's got broken in bhyve after upgrade Message-ID: <alpine.BSF.2.20.1911270907110.89004@puchar.net> In-Reply-To: <201911262125.xAQLPnwU004541@gndrsh.dnsmgr.net> References: <201911262125.xAQLPnwU004541@gndrsh.dnsmgr.net>
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thanks On Tue, 26 Nov 2019, Rodney W. Grimes wrote: > Almost forgot, be sure you install it to /usr/include before > trying to compile stuff, you may end up picking up old values > unless you use buildworld. > > cp /usr/src/sys/amd64/include/vmm.h /usr/include/machine/vmm.h > > >> thank you >> >> On Tue, 26 Nov 2019, Rodney W. Grimes wrote: >> >>>> New bhyve gets sockets, cores and threads parameters from command line. >>>> fixed now. >>>> >>>> Question - is 16 core limit in bhyve a hard one because of something, or >>>> it can be changed? >>> >>> Yes, modify this line: >>> #define VM_MAXCPU 16 /* maximum virtual cpus */ >>> in ./amd64/include/vmm.h >>> >>> You'll need to rebuild vmm.,ko, and anything else that includes vmm.h >>> >>> >>>> On Tue, 26 Nov 2019, Wojciech Puchar wrote: >>>> >>>>> upgraded to >>>>> >>>>> FreeBSD puchar.net 11.3-STABLE FreeBSD 11.3-STABLE #0 r354807: Fri Nov 22 >>>>> 22:45:43 CET 2019 root@puchar.net:/usr/src/sys/amd64/compile/puchar amd64 >>>>> >>>>> >>>>> i have setting hw.vmm.topology.cores_per_package=16 in loader.conf >>>>> >>>>> >>>>> before upgrade - bhyve virtual machines (windows 7) see one CPU with 2 or 4 >>>>> cores (depending how much i use with -c option in bhyve). >>>>> >>>>> after upgrade - bhyve sees single core CPUs. Which in case of windows 7 pro >>>>> means no more than 2 cores will be used. >>>>> >>>>> What's wrong and how to fix it? >>>>> >>>>> _______________________________________________ >>>>> freebsd-hackers@freebsd.org mailing list >>>>> https://lists.freebsd.org/mailman/listinfo/freebsd-hackers >>>>> To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" >>>>> >>>>> >>>> _______________________________________________ >>>> freebsd-hackers@freebsd.org mailing list >>>> https://lists.freebsd.org/mailman/listinfo/freebsd-hackers >>>> To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" >>>> >>> >>> -- >>> Rod Grimes rgrimes@freebsd.org >>> >>> >> _______________________________________________ >> freebsd-hackers@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-hackers >> To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" >> > > -- > Rod Grimes rgrimes@freebsd.org > >
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