On 2021, മേയ് 7 8:35:54 PM IST, Patrick Welche <[email protected]> wrote: >On Sat, May 01, 2021 at 12:33:17PM -0700, Greg A. Woods wrote: >> I've copied this reply to port-xen as it's entirely Xen related. >... >> On serial console machines I've been using NetBSD "console=xencons" >for >> ages. >> >> This is the documented (by Xen, i.e. preferred Xen way), for serial >> consoles: >> >> menu=Boot Xen:load /netbsd-XEN3_DOM0 -v bootdev=dk0 >console=xencons;multiboot /xen bootscrub=false dom0_mem=4G >console=com1,vga console_timestamps=datems dom0_max_vcpus=4 >dom0_vcpus_pin=true pv-l1tf=off,domu=off vpmu=on cpuid=rdrand >spec-ctrl=no-xen,l1d-flush=off guest_loglvl=all > >Amazing: I removed "rndseed /var/db/entropy-file;" from the beginning >of the xen entry in /boot.cfg and instead of getting > >(XEN) *** Building a PV Dom0 *** >(XEN) ELF: not an ELF binary >(XEN) >(XEN) **************************************** >(XEN) Panic on CPU 0: >(XEN) Could not construct domain 0 >(XEN) **************************************** > >I got > >(XEN) Dom0 has maximum 1128 PIRQs >(XEN) *** Building a PV Dom0 *** >(XEN) ELF: phdr: paddr=0xffffffff80200000 memsz=0xe07000 >(XEN) ELF: memory: 0xffffffff80200000 -> 0xffffffff81007000 >(XEN) ELF: note: GUEST_OS = "NetBSD" >(XEN) ELF: note: GUEST_VERSION = "4.99" >(XEN) ELF: note: XEN_VERSION = "xen-3.0" >... >! > >The only file which was edited was boot.cfg. > > >Still no joy though: > >(XEN) *** Serial input to DOM0 (type 'CTRL-a' three times to switch >input) >(XEN) Freed 604kB init memory >[ 1.0000000] Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, >2003, 20, >[ 1.0000000] 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, >2014, 2015, , >[ 1.0000000] 2018, 2019, 2020, 2021 The NetBSD Foundation, Inc. >All righ. >[ 1.0000000] Copyright (c) 1982, 1986, 1989, 1991, 1993 >[ 1.0000000] The Regents of the University of California. All >rights res. > >[ 1.0000000] NetBSD 9.99.82 (XEN3_DOM0) #4: Wed Apr 28 10:53:21 BST >2021 >... >[ 1.0000030] pci14: i/o space, memory space enabled >[ 1.0000030] entropy: WARNING: extracting entropy too early >(XEN) mm.c:2980:d0v0 Bad type (saw e400000000000001 != exp >2000000000000000) fo) >(XEN) mm.c:1142:d0v0 Attempt to create linear p.t. with write perms
uhuh. on a hunch: can you reduce the dom0 RAM to, say 1G, or play with the configuration (dom0_mem=1G) to see if has any effect ? Thanks, Cherry -- Sent from my Android device with K-9 Mail. Please excuse my brevity.
