Hello,
I saw this error logged while booting the kernel
prasad@prasad-kvm:~$ dmesg | grep PAGE
[ 13.132547] AMD-Vi: Event logged [IO_PAGE_FAULT device=06:00.1
domain=0x0000 address=0x00000000bb402000 flags=0x0050]
The kernel I have is cloned copy of the KVM repository.
menuentry 'Ubuntu, with Linux 2.6.37-rc6+' --class ubuntu --class
gnu-linux --class gnu --class os {
recordfail
insmod part_msdos
insmod ext2
set root='(hd0,msdos5)'
search --no-floppy --fs-uuid --set ab9dfe8f-8e58-43ca-b16f-a42e0f02da72
linux /vmlinuz-2.6.37-rc6+ root=/dev/sda1 ro iommu=pt iommu=1
amd_iommu_dump
initrd /initrd.img-2.6.37-rc6+
}
prasad@prasad-kvm:~$ uname -a
Linux prasad-kvm 2.6.37-rc6+ #19 SMP Mon Jan 10 19:03:36 GMT 2011
x86_64 GNU/Linux
Output of lspci -v
06:00.0 SATA controller: JMicron Technology Corp. JMB361 AHCI/IDE (rev
02) (prog-if 01 [AHCI 1.0])
Subsystem: ASUSTeK Computer Inc. Device 843f
Flags: bus master, fast devsel, latency 0, IRQ 44
Memory at f9ffe000 (32-bit, non-prefetchable) [size=8K]
Capabilities: [68] Power Management version 2
Capabilities: [50] Express Legacy Endpoint, MSI 01
Kernel driver in use: ahci
06:00.1 IDE interface: JMicron Technology Corp. JMB361 AHCI/IDE (rev
02) (prog-if 85 [Master SecO PriO])
Subsystem: ASUSTeK Computer Inc. Device 843f
Flags: bus master, fast devsel, latency 0, IRQ 45
I/O ports at dc00 [size=8]
I/O ports at d880 [size=4]
I/O ports at d800 [size=8]
I/O ports at d480 [size=4]
I/O ports at d400 [size=16]
Capabilities: [68] Power Management version 2
Kernel driver in use: JMicron IDE
Please let me know if you need more information from my side.
Thanks and Regards,
Prasad
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