Displaying 4 results from an estimated 4 matches for "bf7dbfff".
2012 Mar 05
0
P6T RMRR clarification please
...at debian dot org)
(gcc version 4.6.2 (Debian 4.6.2-6) ) Sat Dec 10 19:58:21 UTC 2011
With VT-d enabled in BIOS the ACPI Direct Memory Access remapping
(DMAR) in the P6T Deluxe V2 (BIOS 1202, 2011/10/10) reports
RMRR (Reserved Memory Region Reporting Structure) is bf7dc000 -
bf7dbfff
e820 table:
0000000000000000 - 000000000009e400 (usable)
000000000009e400 - 00000000000a0000 (reserved)
00000000000e4c00 - 0000000000100000 (reserved)
0000000000100000 - 00000000bf780000 (usable)
00000000bf780000 - 00000000bf798000 (ACPI data)
00000000bf798000 - 0...
2010 Jun 24
1
VGA passthrough - guest shows blank screen on startup
...10 APIC version 21
(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
(XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec8a000, GSI 24-47
(XEN) Enabling APIC mode: Flat. Using 2 I/O APICs
(XEN) [VT-D]dmar.c:504: RMRR address range not in reserved memory base =
bf7dc000 end = bf7dbfff; iommu_inclusive_mapping=1 parameter may be needed.
(XEN) [VT-D]dmar.c:561: The RMRR (bf7dc000, bf7dbfff) is incorrect!
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2937.052 MHz processor.
(XEN) Initing memory sharing.
(XEN) VMX: Supported advanced features:
(XEN) - APIC M...
2009 Feb 13
12
VT-D RMRR is incorrect
I try pci pci passthrough with xen 3.3.1 and CentOS 5.2(64bit)
on a SUPERMICRO C7X58 board
I see the following the error in my boot log.
(XEN) [VT-D]dmar.c:372: RMRR is incorrect.
This problem is caused by this condition in dmr.c:372.
if ( rmrr->base_address >= rmrr->end_address )
{
dprintk(XENLOG_ERR VTDPREFIX, "RMRR is incorrect.\n");
return -EFAULT;
}
As an
2009 Feb 13
12
VT-D RMRR is incorrect
I try pci pci passthrough with xen 3.3.1 and CentOS 5.2(64bit)
on a SUPERMICRO C7X58 board
I see the following the error in my boot log.
(XEN) [VT-D]dmar.c:372: RMRR is incorrect.
This problem is caused by this condition in dmr.c:372.
if ( rmrr->base_address >= rmrr->end_address )
{
dprintk(XENLOG_ERR VTDPREFIX, "RMRR is incorrect.\n");
return -EFAULT;
}
As an