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...ootable grub2 stanza for hypervisors. As the /etc/grub.d/* files rely on defaults in /etc/default/grub, I added the following Xen specific variable: GRUB_CMDLINE_XEN_DEFAULT="console=com1 115200,8n1 dom0_mem=512M dom0_max_vcpus=1 dom0_vcpus_pin=true iommu=1,passthrough,no-intremap loglvl=all loglvl_guest=all loglevl=10 debug acpi=force apic=on apic_verbosity=verbose numa=on" The script itself is a hacked version of the10-linux that comes with grub2. This is 09-xen so it places it''s boot entries ahead of the non-xen entries. The resulting grub.cfg entry looks like: ### BEGIN /etc/gru...

Xen 3.4 xen-unstable.hg from yesterday with debian etch on 64bit arch Intel/Lenovo Q35 Mainboard with VT-d enabled Bootoptions iommu=1 vtd=1 pci.backhide for a PCI-E nvidia graphiccard xm dmesg Error messages includes: [VT-D] iommu.c: 1694:d32767 iommu: mapping reserved region failed [VT-D] iommu.c: 1542:d0 intel_iommu_add_device: context mapping failed If i try to start my HVM by xm create

...This are the Xen version and boot args: (XEN) Xen version 3.5-unstable (bedge@wlv.lsi.com) (gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) ) Thu Oct 15 10:32:54 PDT 2009 (XEN) Latest ChangeSet: Thu Oct 15 16:49:21 2009 +0100 20320:2eba302831c4 (XEN) Command line: com1=115200,8n1 console=com1 loglvl=all loglvl_guest=all acpi=force apic=on dom0_max_vcpus=1 dom0_vcpus_pin=true iommu=1,no-intremap,passthrough -Bruce _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hi Jan, Attached patch dumps io page fault flags. The flags show the reason of the fault and tell us if this is an unmapped interrupt fault or a DMA fault. Thanks, Wei signed-off-by: Wei Wang <wei.wang2@amd.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

...1 u 124 128 377 34.705 11.295 36.253 +nist1.aol-ca.tr .ACTS. 1 u 62 128 377 16.302 8.190 24.812 rebooting to, uname -a Linux test 2.6.31.8-0.1-xen #1 SMP 2009-12-15 23:55:40 +0100 x86_64 x86_64 x86_64 GNU/Linux with @ grub, kernel /xen.gz loglvl=all loglvl_guest=all dom0_mem=1024M vga=gfx-1280x1024x32 console=vga,com1 com1=57600,8n1 iommu=1 cpufreq=xen:performance cpuidle module /vmlinuz-xen root=/dev/V0/ROOT rootfstype=ext4 rootflags=journal_checksum resume=/dev/V0/SWAP showopts splash=silent selinux=0 SELINUX_INIT=NO elevator=cfq vga=0x31a console=tty0...

...1 u 124 128 377 34.705 11.295 36.253 +nist1.aol-ca.tr .ACTS. 1 u 62 128 377 16.302 8.190 24.812 rebooting to, uname -a Linux test 2.6.31.8-0.1-xen #1 SMP 2009-12-15 23:55:40 +0100 x86_64 x86_64 x86_64 GNU/Linux with @ grub, kernel /xen.gz loglvl=all loglvl_guest=all dom0_mem=1024M vga=gfx-1280x1024x32 console=vga,com1 com1=57600,8n1 iommu=1 cpufreq=xen:performance cpuidle module /vmlinuz-xen root=/dev/V0/ROOT rootfstype=ext4 rootflags=journal_checksum resume=/dev/V0/SWAP showopts splash=silent selinux=0 SELINUX_INIT=NO elevator=cfq vga=0x31a console=tty0...

I''m unable to start xl console on latest xen-unstable (build with commit 8e0da8c07f4f80e14314977a11f738bd74a5b62b). > xl -vvv console sid > xenconsole: Could not read tty from store: No such file or directory I also tried "xl create -c", and it shows console from pygrub but when the "xl create" reaches the end I got the same error: > xenconsole: Could not