similar to: EXPORT_SYMBOL for get_vm_area ...

This patch enables tracing VMEXIT/ENTRY for 64-bit systems (are there any 32-bit VT enabled systems out there?) Signed-off by Himanshu Raj (rhim.list@nosuchaddr.com) -- ------------------------------------------------------------------------- Himanshu Raj PhD Student, GaTech (www.cc.gatech.edu/~rhim) I prefer to receive attachments in an open, non-proprietary format.

Hi Folks, I need some large chunk of physical memory, so I allocate it early using alloc_bootmem_low_pages and use it later (akin to bigphysarea patch). The trouble I am having is the following. Suppose the virtual address for the memory area is 0xc14d6000. After xen_create_contiguous_region call, I do a virt_to_bus and the bus address comes out to be 0x18000000. So far so good. However,

Hi Keir: It has been brought to my attention that modular oprofile is broken because it now calls get_vm_area which is not an exported function. This appears to be the result of the changeset that removed vm_map_xen_pages which was only used by oprofile. So we either need to export get_vm_area in Xen, or put that function back. What do you think about this? Thanks, -- Visit Openswan at

From: Martin Schwidefsky <schwidefsky@de.ibm.com> From: Hubertus Franke <frankeh@watson.ibm.com> From: Himanshu Raj <rhim@cc.gatech.edu> [patch 1/9] Guest page hinting: unused / free pages. A very simple but already quite effective improvement in the handling of guest memory vs. host memory is to tell the host when pages are free. That allows the host to avoid the paging of

From: Martin Schwidefsky <schwidefsky@de.ibm.com> From: Hubertus Franke <frankeh@watson.ibm.com> From: Himanshu Raj <rhim@cc.gatech.edu> [patch 1/9] Guest page hinting: unused / free pages. A very simple but already quite effective improvement in the handling of guest memory vs. host memory is to tell the host when pages are free. That allows the host to avoid the paging of

Hi Fellas, When I connect to a domain''s console via xm console vmid I have to press an enter to get the console prompt. I am wondering if anyone else has seen this and if there is a remedy for this? Thanks, -Himanshu -- ------------------------------------------------------------------------- Himanshu Raj PhD Student, GaTech (www.cc.gatech.edu/~rhim) I prefer to receive

This patch removes the ignored "Unconditional I/O exiting" setting in VMCS for the vmx guest since "Use I/O bitmaps" setting is being used. -Himanshu -- ------------------------------------------------------------------------- Himanshu Raj PhD Student, GaTech (www.cc.gatech.edu/~rhim) I prefer to receive attachments in an open, non-proprietary format.

Hi Folks, I saw some references to the same problem in mailing list but no solution. I am running a DomU with PHYSDEV access. With fedora core 4, I just changed the inittab file to not start getty''s on tty1-6, and it worked (only ttyS0 is enabled). However, same trick didn''t do it for debian. I can boot into a shell if I put init=/bin/bash on kernel command line. However,

Hi Folks, I saw some references to the same problem in mailing list but no solution. I am running a DomU with PHYSDEV access. With fedora core 4, I just changed the inittab file to not start getty''s on tty1-6, and it worked (only ttyS0 is enabled). However, same trick didn''t do it for debian. I can boot into a shell if I put init=/bin/bash on kernel command line. However,

Attached. -Himanshu -- ------------------------------------------------------------------------- Himanshu Raj PhD Student, GaTech (www.cc.gatech.edu/~rhim) I prefer to receive attachments in an open, non-proprietary format. ------------------------------------------------------------------------- _______________________________________________ Xen-devel mailing list

Hi, Xenoprof buffers are mapped into the kernel using direct_kernel_remap_pfn_range(). I need to unmap the buffer when it is not needed anymore. However, I could not find any function that unmaps pages previously mapped with direct_kernel_remap_pfn_range(). Any suggestion on how to do this? Thanks Renato _______________________________________________ Xen-devel mailing list

The patch file is a diff file generated by "svn diff". It is about other modifications such as adding some lines to make files to make the added .c and .cpp files compiled. You may apply the patch file to LLVM source code by using a "patch" command or make the changes manually by reading the patch file. Xiaoming On Wed, Sep 28, 2011 at 6:05 AM, Himanshu Shekhar

Hi, I wantto use 'mle' function in R on linux. As I see its been integrated into the stats4 package. Am I correct ? If yes, Can anyone suggest how to install the stats4 package to be able to run 'mle' function in R on linux ? Otherwise how to sort out this problem ? Thanks Himanshu [[alternative HTML version deleted]]

Hey Xiaoming, Thanks for those source codes. Can you please explain what this llvm-memory-profiling.patch does ? Thanks, Himanshu On Wed, Sep 28, 2011 at 6:49 AM, xiaoming gu <xiaoming.gu at gmail.com> wrote: > Hi, Himanshu. I once wrote an LLVM IR-based memory profiling > pass. Basically, I followed the code for EdgeProfiling. The source code is > enclosed here, which worked

This patch removes the ignored "Unconditional I/O exiting" setting in VMCS for the vmx guest since "Use I/O bitmaps" setting is being used. Signed-off by Himanshu Raj (rhim@cc.gatech.edu) diff -r 19c55935580f xen/include/asm-x86/hvm/vmx/vmx.h --- a/xen/include/asm-x86/hvm/vmx/vmx.h Wed Apr 12 17:53:38 2006 +++ b/xen/include/asm-x86/hvm/vmx/vmx.h Thu Apr 13 02:31:25 2006 @@

Hey guys, I have seen your interesting conversion. I am new for LLVM as well as clang compiler. I am going to use it now. it is quite difficult when someone starts it from scratch. But it is enjoyable and it is possible to familiarize with the environment by short time. Am gonna to use clang + llvm to generate AST from source code by using clang and to do high level transformation. Then I want to

Hello, What you're describing is basically the parsing and codegen portions of clang. I'd suggest reading through the code there and posting to clang-dev if you have any specific questions. The clang devs are more likely to see your questions there as not all of them also hang out here. Regards, Jim On Sep 28, 2011, at 8:28 PM, eyasu getahun <eya.get at gmail.com> wrote: >

Hi Jeremy. According to your suggestion, I recreated patches for Ingo's x86.git tree. And this patch series includes Eddie's modification. Please review and forward them. (or push back to respin.) Recently the xen-ia64 community started to make efforts to merge xen/ia64 Linux to upstream. The first step is to merge up domU portion. This patchset is preliminary for xen/ia64 domU linux

Hi Jeremy. According to your suggestion, I recreated patches for Ingo's x86.git tree. And this patch series includes Eddie's modification. Please review and forward them. (or push back to respin.) Recently the xen-ia64 community started to make efforts to merge xen/ia64 Linux to upstream. The first step is to merge up domU portion. This patchset is preliminary for xen/ia64 domU linux

Hello, I am running Kruskal-Walis test in R. When I try to save results using write.table it gives me the following error : Error in as.data.frame.default(x[[i]], optional = TRUE, stringsAsFactors = stringsAsFactors) : cannot coerce class "htest" into a data.frame The overall code is as follows : >data_file = read.table("~/DATA.dir/data_file.txt", header=T)