similar to: [PATCH 5/9] tmem: add modified radix-tree files from Linux

This patch series implements the hypervisor portion of transcendent memory as described at http://oss.oracle.com/projects/tmem Tools patches to follow. All patches are sent as attachments as my mailer tends to mess with attached text. Apologies to those for whom this is inconvenient. Signed-off-by: Dan Magenheimer <dan.magenheimer.com> [1] Public interface for tmem [2] add pointer to

At last year''s Xen North America Summit in Boston, I gave a talk about memory overcommitment in Xen. I showed that the basic mechanisms for moving memory between domains were already present in Xen and that, with a few scripts, it was possible to roughly load-balance memory between domains. During this effort, I discovered that "ballooning" had a lot of weaknesses, even though

On Fri, Nov 03, 2017 at 04:13:02PM +0800, Wei Wang wrote: > From: Matthew Wilcox <mawilcox at microsoft.com> > > Add the following tests for xbitmap: > 1) single bit test: single bit set/clear/find; > 2) bit range test: set/clear a range of bits and find a 0 or 1 bit in > the range. > > Signed-off-by: Wei Wang <wei.w.wang at intel.com> > Cc: Matthew Wilcox

On Fri, Nov 03, 2017 at 04:13:02PM +0800, Wei Wang wrote: > From: Matthew Wilcox <mawilcox at microsoft.com> > > Add the following tests for xbitmap: > 1) single bit test: single bit set/clear/find; > 2) bit range test: set/clear a range of bits and find a 0 or 1 bit in > the range. > > Signed-off-by: Wei Wang <wei.w.wang at intel.com> > Cc: Matthew Wilcox

From: Matthew Wilcox <mawilcox at microsoft.com> Add the following tests for xbitmap: 1) single bit test: single bit set/clear/find; 2) bit range test: set/clear a range of bits and find a 0 or 1 bit in the range. Signed-off-by: Wei Wang <wei.w.wang at intel.com> Cc: Matthew Wilcox <mawilcox at microsoft.com> Cc: Andrew Morton <akpm at linux-foundation.org> Cc: Michael S.

[2] add pointer to tmem for each domain _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hmmm... It appears I never posted the corrected version of this patch so it never made it upstream. See: http://lists.xen.org/archives/html/xen-devel/2011-11/msg00587.html http://lists.xen.org/archives/html/xen-devel/2011-11/msg02145.html It would be good if this very minor fix was also applied to 4.2 (and, if possible, 4.1). Thanks, Dan =================== The program xen-tmem-list-parse

Hi Linux kernel folks and Xen folks -- Effective July 5, I will be resigning from Oracle and "retiring" for a minimum of 12-18 months and probably/hopefully much longer. Between now and July 5, I will be tying up loose ends related to my patches but also using up accrued vacation days. If you have a loose end you''d like to see tied, please let me know ASAP and I will do my

[7] core tmem code _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Trying to create a 32 bit domU is unsuccessful. I also tried some of the older builds from http://people.debian.org/~joeyh/d-i/images and found similar problems Can someone point me to an installer kernel that will work? dom0: Linux dom0test 2.6.18-6-xen-amd64 #1 SMP Tue Aug 19 06:15:09 UTC 2008 x86_64 GNU/Linux Hardware: Intel Pentium D 960 with EMT64 /etc/xen# xm create -c xm-debtest1.cfg

If any new Xen developers are interested in a simple project to learn Xen development (and also Xen Transcendent Memory), it would be interesting to test this in Xen. AFAIK, the only extensive use of compression is with Transcendent Memory ("tmem"), so learning about tmem would be a useful side-effect. Thanks, Dan

If any new Xen developers are interested in a simple project to learn Xen development (and also Xen Transcendent Memory), it would be interesting to test this in Xen. AFAIK, the only extensive use of compression is with Transcendent Memory ("tmem"), so learning about tmem would be a useful side-effect. Thanks, Dan

Add tmem-* commands, did some simple tests. [PATCH 1/6]xl: Add ''xl tmem-list'' command [PATCH 2/6]xl: Add ''xl tmem-freeze'' command [PATCH 3/6]xl: Add ''xl tmem-destroy'' command [PATCH 4/6]xl: Add ''xl tmem-thaw'' command [PATCH 5/6]xl: Add ''xl tmem-set'' command [PATCH 6/6]xl: Add ''xl

Folks, The second release candidate for Xen 3.4.0 is available at http://xenbits.xensource.com/xen-unstable.hg, tagged as ''3.4.0-rc2''. Please test! -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hi, I have noticed that, in the code of linux/drivers/xen/balloon.c, there exists the snippet as this: static int __init balloon_init(void) { unsigned long pfn; struct page *page; if (!xen_pv_domain()) return -ENODEV; ..... } Does it means the driver will not work in HVM? If so, where is the HVN-enabled code for that? 2010-11-16 Rui Chu _______________________________________________

Hi all, this is a non comprehensive list of missing features in libxenlight and\or xl: - xen_platform_pci flag support in VM config files; - relative paths support in VM config files; - hap support in VM config files; - -c option to xl create; - remus; - trigger command; - tmem-* commands; - sched-* commands; - usb-* commands; - scsi-* commands. In general if you execute "xm

http://bugzilla.mindrot.org/show_bug.cgi?id=547 Summary: Missing radix.o in makefile for AFS Product: Portable OpenSSH Version: 3.6p1 Platform: ix86 OS/Version: Linux Status: NEW Severity: minor Priority: P3 Component: Build system AssignedTo: openssh-unix-dev at mindrot.org ReportedBy:

Hi, I have allocated few order=9 pages in Xen memory space using alloc_domheap_pages(NULL,9,0) during boot time just before domain is created (dom0 = domain_create(0, DOMCRF_s3_integrity, DOM0_SSIDREF) in xen/arch/x86/setup.c). I got the following virtual addresses in xen log message- (XEN) a2k2: Virt_addr:ffff83011cc00000 MFN:11cc00 (XEN) a2k2: Virt_addr:ffff83011ca00000 MFN:11ca00 (XEN)

Does sort.int(c(2,NA,4), index.return=TRUE, na.last=NA, method="radix")$ix give the intended result, because I get: > sort.int(c(2,NA,4), index.return=TRUE, na.last=NA, method="radix") $x [1] 2 4 $ix [1] 1 3 With method="shell" and method="quick" in R devel, I get: > sort.int(c(2,NA,4), index.return=TRUE, na.last=NA, method="shell") $x

Hi together, a bit more than a month ago I have released the 'collapse' package for advanced and fast data transformation in R with an array of fast grouped and weighted functions and facilities for efficient grouped programming in R. As I am preparing the next update of this package I have come across the following: For grouping, 'collapse' uses the function 'GRP', and