Date: Tue, 26 Nov 2019 13:25:49 -0800 (PST) From: "Rodney W. Grimes" <freebsd-rwg@gndrsh.dnsmgr.net> To: Wojciech Puchar <wojtek@puchar.net> Cc: "Rodney W. Grimes" <freebsd-rwg@gndrsh.dnsmgr.net>, freebsd-hackers@freebsd.org Subject: Re: Nothing is broken, but changed WAS: what's got broken in bhyve after upgrade Message-ID: <201911262125.xAQLPnwU004541@gndrsh.dnsmgr.net> In-Reply-To: <alpine.BSF.2.20.1911262150540.55605@puchar.net>
next in thread | previous in thread | raw e-mail | index | archive | help
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
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201911262125.xAQLPnwU004541>