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Grimes" CC: Miguel C , , Subject: Re: CTF: UEFI HTTP boot support In-Reply-To: <202006161535.05GFZJFn081325@gndrsh.dnsmgr.net> References: <202006161535.05GFZJFn081325@gndrsh.dnsmgr.net> Comments: In-reply-to: "Rodney W. Grimes" message dated "Tue, 16 Jun 2020 08:35:19 -0700." From: "Simon J. 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Grimes wrote: > > I'm curious if it should be possible to point to a img/iso directly (I > > tried to use the img.xz unpacked it and make it available on a local web > > server and that didn't seem to work for me) but maybe thats cause those > > images miss something, so arm64 aside does that work for amd64? I.E. using > > the bootonly.iso? > > One problem you run into in attemtping this is even if you get an > image downloaded and started that image is being provided by some > memory device driver that emulates some type of iso device. > FreeBSD does not have a driver for that device so once the kernel > gets to the point of mounting its root file system it falls on > its face with a mountroot failure. Are you refering to something like: vfs.root.mountfrom="cd9660:/dev/md0.uzip" we boot that way all the time.