On Thursday, April 16, 2015 06:38:08 PM symack wrote: > Hello Everyone, > > Sorry for the delayed response. Flased the bios to the latest version 1.1.7 > dated 2007. > Bellow is xen kernel built features: > > CONFIG_XEN=y > CONFIG_XEN_DOM0=y > CONFIG_XEN_PVHVM=y > CONFIG_XEN_MAX_DOMAIN_MEMORY=500 > CONFIG_XEN_SAVE_RESTORE=y > # CONFIG_XEN_DEBUG_FS is not set > # CONFIG_XEN_PVH is not set > CONFIG_PCI_XEN=y > CONFIG_XEN_PCIDEV_FRONTEND=y > CONFIG_XEN_BLKDEV_FRONTEND=y > CONFIG_XEN_BLKDEV_BACKEND=y > CONFIG_XEN_NETDEV_FRONTEND=y > CONFIG_XEN_NETDEV_BACKEND=y > CONFIG_INPUT_XEN_KBDDEV_FRONTEND=y > CONFIG_HVC_XEN=y > CONFIG_HVC_XEN_FRONTEND=y > # CONFIG_XEN_WDT is not set > CONFIG_XEN_FBDEV_FRONTEND=y > # Xen driver support > CONFIG_XEN_BALLOON=y > CONFIG_XEN_SCRUB_PAGES=y > CONFIG_XEN_DEV_EVTCHN=y > CONFIG_XEN_BACKEND=y > CONFIG_XENFS=y > CONFIG_XEN_COMPAT_XENFS=y > CONFIG_XEN_SYS_HYPERVISOR=y > CONFIG_XEN_XENBUS_FRONTEND=y > CONFIG_XEN_GNTDEV=y > CONFIG_XEN_GRANT_DEV_ALLOC=y > CONFIG_SWIOTLB_XEN=y > CONFIG_XEN_PCIDEV_BACKEND=y > CONFIG_XEN_PRIVCMD=y > CONFIG_XEN_ACPI_PROCESSOR=y > # CONFIG_XEN_MCE_LOG is not set > CONFIG_XEN_HAVE_PVMMU=y
Looks ok. > The machine is still rebooting when booting in the Xen built kernel. I know > these machines have a thing > called VRM (Voltage Regulator Module). This module is needed for dual cpu > configurations. The machine > has only on CPU and so no VRM. I read somewhere there was a issue with VRM > equipped machine. Hmm.... can't help you with this. I only have one machine with 2 CPU-sockets and both are filled with a real CPU. But, have a read through: http://lists.xenproject.org/archives/html/xen-devel/2005-12/msg00710.html Maybe the VRM you have is dodgy, or maybe you need to disable APIC like the person in the above email. > Your help is greatly appreciate as I am stumped over this. > > Nick. > Which bootloader do you use? Please provide the boot-line/command-line options you use for Xen and the kernel. My grub.conf looks like: ******** title Xen + Gentoo Linux 3.16.5 - Xen auto-starting root (hd0,1) kernel /xen.gz dom0_mem=4GB,max:4G console=vga dom0_max_vcpus=1 dom0_vcpus_pin module /kernel-3.16.5-gentoo dolvm root=/dev/vg_artemis_system/artemis_root rootfstype=ext4 softlevel=xen module /initramfs-genkernel-x86_64-3.16.5-gentoo ******* ignore the "softlevel=xen" part. I have a xen-bootlevel with loading of all Xen domains (VMs) enabled. -- Joost