Displaying 7 results from an estimated 7 matches for "dmw".
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2011 Feb 03
1
pci-passthrough nic but no link
...devices to the driver (since
they need to be free for pci passthrough) I cannot establish a hardware link
on the system.
Any ideas on how this is normally accomplished. If not, does this mean that
PCI passthrough for Ethernet nics in general is not possible? I must be
missing something.
-dmw
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2011 Feb 02
0
iommu options?
...trict
xen/drivers/passthrough/iommu.c notes:
dom0-passthrough No DMA translation at all for Dom0
dom0-strict No 1:1 memory mapping for Dom0
What are the implications of these settings? Will they affect pci
passthrough to HVM guests? To PV guests?
This is xen 4.0.1
-dmw
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2008 Apr 22
1
HeapAlloc vs. malloc. How does HeapAlloc work?
...de_defs[num_include_def].vector = NULL;
??? include_defs[num_include_def].nrofentries = 0;
Nobody is checking NULL value of include_defs and later there is strcpy() with HeapAlloc as parameter.
In dlls/winspool.drv/info.c function 'static LPDEVMODEA DEVMODEdupWtoA(HANDLE heap, const DEVMODEW *dmW)' line 1709
???? if (pName) {
???????? len = MultiByteToWideChar(CP_ACP, 0, pName, -1, NULL, 0);
??????? nameW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
???????? MultiByteToWideChar(CP_ACP, 0, pName, -1, nameW, len);
???? }
Again nobody is checking the nameW value. Maybe it is ch...
2011 Apr 21
1
No IOMMU found. Unable to assign device
Hi,
I am playing around with PCI passthrough and came across some posts that
said you could not do PCI passthrough unless you had IOMMU hardware.
which it would appear I don't
Is this the case? Am I flogging a dead horse?
Thanks,
Marco
--
Marco van Beek
==========================================
Supporting Role Ltd.
Grove Park Studios,
188-192 Sutton Court Rd,
London, W4 3HR
2008 Jun 30
4
Rebuild of kernel 2.6.9-67.0.20.EL failure
Hello list.
I'm trying to rebuild the 2.6.9.67.0.20.EL kernel, but it fails even without
modifications.
How did I try it?
Created a (non-root) build environment (not a mock )
Installed the kernel.scr.rpm and did a
rpmbuild -ba --target=`uname -m` kernel-2.6.spec 2> prep-err.log | tee
prep-out.log
The build failed at the end:
Processing files: kernel-xenU-devel-2.6.9-67.0.20.EL
Checking
2009 Jul 23
1
[PATCH server] changes required for fedora rawhide inclusion.
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2011 Feb 17
0
anyone successfully using sr-iov on xen 4.0.1?
I''m currently unable to make it fully work. If there are successes out
there that are willing to share config, etc, I''d really like to compare.
My current efforts:
o physical nics mapped to linux HVM guests work, get network access
o virtual nics (sr-iov functions) get mapped to linux HVM guests,
report link up, but do not get network access (IRQ black hole??)
Does