Find all needed information about Linux Kernel Ibm Calgary Iommu Support. Below you can see links where you can find everything you want to know about Linux Kernel Ibm Calgary Iommu Support.
https://www.linux.org/threads/the-linux-kernel-configuring-the-kernel-part-4.8851/
Jun 16, 2014 · Here, in part four of “The Linux kernel: Configuring the Kernel”, we are continuing with more settings and features to configure. Here, we are asked about “IBM Calgary IOMMU support (CALGARY_IOMMU)”. This option will enable support for IOMMUs that belong to the xSeries x366 and x460 by IBM.
https://www.kernel.org/doc/html/latest/x86/x86_64/boot-options.html
Settings for the IBM Calgary hardware IOMMU currently found in IBM pSeries and xSeries machines calgary=[64k,128k,256k,512k,1M,2M,4M,8M] Set the size of each PCI slot’s translation table when using the Calgary IOMMU.
https://bbs.archlinux.org/viewtopic.php?id=132946
IBM Calgary IOMMU and ACPI NUMA With Intel Core i7 I been recompiling my kernel a lot to include support for my RevoDrive 3 and I've come across these two options which I'm not sure whether I should leave them enabled or disable them.
http://dcjtech.info/topic/configuring-the-linux-kernel-part-4/
Jul 28, 2015 · (CALGARY_IOMMU_ENABLED_BY_DEFAULT)). Calgary is the same concept as the IOMMU support mentioned above. The difference between the two is this is support for such a feature on many devices while the one above is specifically for IOMMU IBM devices. If this is disabled and you need to use it later, use this kernel parameter (iommu=calgary).
* [PATCH v5 1/2] powerpc/pseries/iommu: Share the per-cpu TCE page with the hypervisor. 2019-12-07 1:12 [PATCH v5 0/2] Enable IOMMU support for pseries Secure VMs Ram Pai @ 2019-12-07 1:12 ` Ram Pai 2019-12-07 1:12 ` [PATCH v5 2/2] powerpc/pseries/iommu: Use dma_iommu_ops for Secure VM Ram Pai 2019-12-10 3:07 ` [PATCH v5 1/2] powerpc/pseries ...
https://scottlinux.com/2017/05/10/how-to-enable-iommu-support-in-fedora-linux/
How to Enable IOMMU Support in Fedora Linux. By Scott Miller 2017/05/10. 0 Comment. Typically by default, IOMMU is not enabled in Linux. I’ll show how to enable that virtualization feature on Fedora Linux! ... QEMU: Checking if IOMMU is enabled by kernel : FAIL (IOMMU appears to be disabled in kernel. Add intel_iommu=on to kernel cmdline ...
http://www.mulix.org/lectures/using-iommus-for-virtualization/OLS-jdmason.pdf
Using IOMMUs for Virtualization in Linux and Xen Muli BenYahuda, Jon Mason, Orran Krieger, Jimi Xenidis, Leendert Van Dorn, Asit Mallick, Jun Nakajima, Elsia Wahlig [email protected]
http://developer.amd.com/wordpress/media/2012/10/IOMMU-ben-yehuda.pdf
Utilizing IOMMUs for Virtualization in Linux and Xen Muli Ben-Yehuda [email protected] Jon Mason [email protected] ... tives of kernel and hypervisor support for new IOMMU designs. We present the design and ... IBM IOMMUs: Calgary, DART, and Cell
https://www.cyberciti.biz/tips/howto-turn-on-linux-software-iommu-support.html
Sep 11, 2007 · kernel /boot/vmlinuz-2.6.17-10-generic root=UUID=317464f6-8be2-4f54-88e3-694dcc8cd3c4 ro quiet splash iommu=calgary Save and close the file. Reboot the server. A note about IOMMU support. Please note that you need hardware and software to support IOMMU. Above instructions will just turn on Linux kernel software support.
https://bitsup.blogspot.com/2008/03/calgary-iommu-at-what-price.html
Mar 04, 2008 · The pertinent bit from a characterization standpoint is a paper from the 2007 Ottawa Linux Symposium. In The Price of Safety: Evaluating IOMMU Performance Muli Ben-Yehuda of IBM and some co-authors from Intel and AMD do some measurements using the Calgary IOMMU, as well as the DART (which generally comes on Power based planers). I love ...Author: Patrick Mcmanus
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